chore(deps): update ruma digest to aa266b1

2026-05-26 20:49:55 +00:00 · 2026-05-16 17:12:14 +00:00
182 changed files with 2740 additions and 8438 deletions
@@ -44,7 +44,7 @@ runs:

    - name: Login to builtin registry
      if: ${{ env.BUILTIN_REGISTRY_ENABLED == 'true' }}
-      uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
+      uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
      with:
        registry: ${{ env.BUILTIN_REGISTRY }}
        username: ${{ inputs.registry_user }}
@@ -52,7 +52,7 @@ runs:

    - name: Set up Docker Buildx
      if: ${{ env.BUILTIN_REGISTRY_ENABLED == 'true' }}
-      uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4
+      uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
      with:
        # Use persistent BuildKit if BUILDKIT_ENDPOINT is set (e.g. tcp://buildkit:8125)
        driver: ${{ env.BUILDKIT_ENDPOINT != '' && 'remote' || 'docker-container' }}
@@ -61,7 +61,7 @@ runs:
    - name: Extract metadata (tags) for Docker
      if: ${{ env.BUILTIN_REGISTRY_ENABLED == 'true' }}
      id: meta
-      uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9 # v6
+      uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
      with:
        flavor: |
          latest=auto
@@ -67,7 +67,7 @@ runs:
      uses: ./.forgejo/actions/rust-toolchain

    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4
+      uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
      with:
        # Use persistent BuildKit if BUILDKIT_ENDPOINT is set (e.g. tcp://buildkit:8125)
        driver: ${{ env.BUILDKIT_ENDPOINT != '' && 'remote' || 'docker-container' }}
@@ -79,7 +79,7 @@ runs:

    - name: Login to builtin registry
      if: ${{ env.BUILTIN_REGISTRY_ENABLED == 'true' }}
-      uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
+      uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
      with:
        registry: ${{ env.BUILTIN_REGISTRY }}
        username: ${{ inputs.registry_user }}
@@ -87,7 +87,7 @@ runs:

    - name: Extract metadata (labels, annotations) for Docker
      id: meta
-      uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9 # v6
+      uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
      with:
        images: ${{ inputs.images }}
        # default labels & annotations: https://github.com/docker/metadata-action/blob/master/src/meta.ts#L509
@@ -17,7 +17,7 @@ inputs:
  llvm-version:
    description: 'LLVM version to install'
    required: false
-    default: '21'
+    default: '20'

 outputs:
  llvm-version:
@@ -71,7 +71,7 @@ runs:

    - name: Install timelord-cli and git-warp-time
      if: steps.check-binaries.outputs.need-install == 'true'
-      uses: https://github.com/taiki-e/install-action@920ab1831fbf4fb3ef75c8ead83556c918bb7290 # v2
+      uses: https://github.com/taiki-e/install-action@184183c2401be73c3bf42c2e61268aa5855379c1 # v2
      with:
        tool: git-warp-time,timelord-cli@3.0.1

@@ -28,7 +28,7 @@ jobs:
            const labelsToAdd = new Set();

            for (const file of fileNames) {
-              if (file.startsWith('docs/') || file.startsWith('theme/') || (file.endsWith('.md') && !file.startsWith('changelog.d/')) || file == 'rspress.config.ts') {
+              if (file.startsWith('docs/') || file.startsWith('theme/') || file.endsWith('.md') || file == 'rspress.config.ts') {
                labelsToAdd.add('Documentation');
              }
              if (file.startsWith('.forgejo/')) {
@@ -62,7 +62,7 @@ jobs:
          registry_password: ${{ secrets.BUILTIN_REGISTRY_PASSWORD || secrets.GITHUB_TOKEN }}
      - name: Build and push Docker image by digest
        id: build
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7
+        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7
        with:
          context: .
          file: "docker/Dockerfile"
@@ -149,7 +149,7 @@ jobs:
          registry_password: ${{ secrets.BUILTIN_REGISTRY_PASSWORD || secrets.GITHUB_TOKEN }}
      - name: Build and push max-perf Docker image by digest
        id: build
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7
+        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7
        with:
          context: .
          file: "docker/Dockerfile"
@@ -43,7 +43,7 @@ jobs:
    name: Renovate
    runs-on: ubuntu-latest
    container:
-      image: ghcr.io/renovatebot/renovate:43.195.3@sha256:868dffc3d6a46f42dfefe48b6978cc063d8df9c1d58a93a694c8989afa503e34
+      image: ghcr.io/renovatebot/renovate:43.140.0@sha256:61303c28b10a491c559529fb6f41745850e4755a43a54c04c3ae6848d6eaf5cc
      options: --tmpfs /tmp:exec
    steps:
      - name: Checkout
@@ -24,7 +24,7 @@ repos:
        - id: check-added-large-files

  - repo: https://github.com/crate-ci/typos
-    rev: v1.46.2
+    rev: v1.46.1
    hooks:
      - id: typos
      - id: typos
@@ -71,9 +71,9 @@ dependencies = [

 [[package]]
 name = "annotate-snippets"
-version = "0.12.16"
+version = "0.12.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f211a51805bc641f3ad5b7664c77d2547af685cc33b4cd8d31964027a46f13f1"
+checksum = "92570a3f9c98e7e84df84b71d0965ac99b1871fcd75a3773a3bd1bad13f64cf7"
 dependencies = [
 "anstyle",
 "memchr",
@@ -193,7 +193,7 @@ dependencies = [
 "serde",
 "serde_derive",
 "unicode-ident",
- "winnow 1.0.3",
+ "winnow 1.0.2",
 ]

 [[package]]
@@ -253,15 +253,15 @@ checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"

 [[package]]
 name = "autocfg"
-version = "1.5.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"

 [[package]]
 name = "aws-lc-rs"
-version = "1.17.0"
+version = "1.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ec2f1fc3ec205783a5da9a7e6c1509cc69dedf09a1949e412c1e18469326d00"
+checksum = "0ec6fb3fe69024a75fa7e1bfb48aa6cf59706a101658ea01bfd33b2b248a038f"
 dependencies = [
 "aws-lc-sys",
 "zeroize",
@@ -269,9 +269,9 @@ dependencies = [

 [[package]]
 name = "aws-lc-sys"
-version = "0.41.0"
+version = "0.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a2f9779ce85b93ab6170dd940ad0169b5766ff848247aff13bb788b832fe3f4"
+checksum = "f50037ee5e1e41e7b8f9d161680a725bd1626cb6f8c7e901f91f942850852fe7"
 dependencies = [
 "cc",
 "cmake",
@@ -530,15 +530,15 @@ dependencies = [

 [[package]]
 name = "built"
-version = "0.8.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c0e531d93d39c34eef561e929e8a7f86d77a5af08aac4f6d6e39976c51858e9"
+checksum = "f4ad8f11f288f48ca24471bbd51ac257aaeaaa07adae295591266b792902ae64"

 [[package]]
 name = "bumpalo"
-version = "3.20.3"
+version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72f5acc6cb2ba439de613abc23857ec3d78374d8ed5ac84e9d11336e87da8649"
+checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"

 [[package]]
 name = "bytemuck"
@@ -625,9 +625,9 @@ dependencies = [

 [[package]]
 name = "cc"
-version = "1.2.62"
+version = "1.2.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1dce859f0832a7d088c4f1119888ab94ef4b5d6795d1ce05afb7fe159d79f98"
+checksum = "d16d90359e986641506914ba71350897565610e87ce0ad9e6f28569db3dd5c6d"
 dependencies = [
 "find-msvc-tools",
 "jobserver",
@@ -949,7 +949,7 @@ dependencies = [
 "lock_api",
 "log",
 "maplit",
- "nix",
+ "nix 0.31.3",
 "num-traits",
 "parking_lot",
 "rand 0.10.1",
@@ -1088,7 +1088,6 @@ dependencies = [
 "serde",
 "serde-saphyr",
 "serde_json",
- "serde_urlencoded",
 "sha2 0.11.0",
 "termimad",
 "tokio",
@@ -1108,29 +1107,18 @@ dependencies = [
 "axum",
 "axum-extra",
 "base64 0.22.1",
- "conduwuit_api",
 "conduwuit_build_metadata",
 "conduwuit_core",
- "conduwuit_database",
 "conduwuit_service",
- "form_urlencoded",
 "futures",
- "lettre",
 "memory-serve",
 "rand 0.10.1",
- "recaptcha-verify",
- "reqwest 0.12.28",
 "ruma",
 "serde",
- "serde_json",
- "serde_urlencoded",
 "thiserror",
 "tower-http",
 "tower-sec-fetch",
- "tower-sessions",
- "tower-sessions-core",
 "tracing",
- "url",
 "validator",
 ]

@@ -1405,18 +1393,18 @@ dependencies = [

 [[package]]
 name = "crypto-common"
-version = "0.2.2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453"
+checksum = "77727bb15fa921304124b128af125e7e3b968275d1b108b379190264f4423710"
 dependencies = [
 "hybrid-array",
 ]

 [[package]]
 name = "ctor"
-version = "1.0.6"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d765eb1c0bda10d31e0ea185f5ee15da532d60b0912d2bd1441783439e749c5"
+checksum = "3429e8f8e3ce0ffe475c411850f70468c70d7a87d2ac3d15dd44703fb885aede"
 dependencies = [
 "link-section",
 "linktime-proc-macro",
@@ -1538,7 +1526,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7cd812cc2bc1d69d4764bd80df88b4317eaef9e773c75226407d9bc0876b211c"
 dependencies = [
 "powerfmt",
- "serde_core",
 ]

 [[package]]
@@ -1576,12 +1563,12 @@ dependencies = [

 [[package]]
 name = "digest"
-version = "0.11.3"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
+checksum = "4850db49bf08e663084f7fb5c87d202ef91a3907271aff24a94eb97ff039153c"
 dependencies = [
 "block-buffer 0.12.0",
- "crypto-common 0.2.2",
+ "crypto-common 0.2.1",
 "ctutils",
 ]

@@ -1617,9 +1604,9 @@ dependencies = [

 [[package]]
 name = "dtor"
-version = "1.0.3"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2137ce22f50d4c43ce098daf41c904cc700de1ce8bc2daf53ed4e702180a464"
+checksum = "66261f2a6a4976b45407e398e63bc50a25fccf464d417f7d20f2e2b0974b9888"
 dependencies = [
 "linktime-proc-macro",
 ]
@@ -1656,9 +1643,9 @@ dependencies = [

 [[package]]
 name = "either"
-version = "1.16.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91622ff5e7162018101f2fea40d6ebf4a78bbe5a49736a2020649edf9693679e"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
 dependencies = [
 "serde",
 ]
@@ -1722,7 +1709,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
 "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]

 [[package]]
@@ -1939,9 +1926,9 @@ checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"

 [[package]]
 name = "futures-timer"
-version = "3.0.4"
+version = "3.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af43fadb8a98512d547e37b4e92e0ced13e205c061b87b4623eff01d918d6968"
+checksum = "f288b0a4f20f9a56b5d1da57e2227c661b7b16168e2f72365f57b63326e29b24"

 [[package]]
 name = "futures-util"
@@ -2064,9 +2051,9 @@ dependencies = [

 [[package]]
 name = "h2"
-version = "0.4.14"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "171fefbc92fe4a4de27e0698d6a5b392d6a0e333506bc49133760b3bcf948733"
+checksum = "2f44da3a8150a6703ed5d34e164b875fd14c2cdab9af1252a9a1020bde2bdc54"
 dependencies = [
 "atomic-waker",
 "bytes",
@@ -2137,9 +2124,9 @@ dependencies = [

 [[package]]
 name = "hashbrown"
-version = "0.17.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed5909b6e89a2db4456e54cd5f673791d7eca6732202bbf2a9cc504fe2f9b84a"
+checksum = "4f467dd6dccf739c208452f8014c75c18bb8301b050ad1cfb27153803edb0f51"

 [[package]]
 name = "hdrhistogram"
@@ -2250,7 +2237,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6303bc9732ae41b04cb554b844a762b4115a61bfaa81e3e83050991eeb56863f"
 dependencies = [
- "digest 0.11.3",
+ "digest 0.11.2",
 ]

 [[package]]
@@ -2340,9 +2327,9 @@ checksum = "135b12329e5e3ce057a9f972339ea52bc954fe1e9358ef27f95e89716fbc5424"

 [[package]]
 name = "hybrid-array"
-version = "0.4.12"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9155a582abd142abc056962c29e3ce5ff2ad5469f4246b537ed42c5deba857da"
+checksum = "08d46837a0ed51fe95bd3b05de33cd64a1ee88fc797477ca48446872504507c5"
 dependencies = [
 "typenum",
 ]
@@ -2570,7 +2557,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d466e9454f08e4a911e14806c24e16fba1b4c121d1ea474396f396069cf949d9"
 dependencies = [
 "equivalent",
- "hashbrown 0.17.1",
+ "hashbrown 0.17.0",
 "serde",
 "serde_core",
 ]
@@ -2699,9 +2686,9 @@ dependencies = [

 [[package]]
 name = "js-sys"
-version = "0.3.99"
+version = "0.3.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "142bc4740e452c1e57ade0cbc129f139c9093e354346f0872ef985f4f5cf5f11"
+checksum = "a1840c94c045fbcf8ba2812c95db44499f7c64910a912551aaaa541decebcacf"
 dependencies = [
 "cfg-if",
 "futures-util",
@@ -2841,9 +2828,9 @@ dependencies = [

 [[package]]
 name = "link-section"
-version = "0.17.2"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d1e908a416d6e9f725743b84a36feea40c4c131e805fbc26d61f9f451f36080"
+checksum = "ea2c24837c4fd5ab6a31d64133eae954f5199247523cf29586117e85245c0dd3"

 [[package]]
 name = "linked-hash-map"
@@ -3018,15 +3005,15 @@ dependencies = [

 [[package]]
 name = "minicbor"
-version = "2.2.2"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b7a5041e12946f8b7d3f5a9d96383a19d694b9335457c522be7815b9abafb02"
+checksum = "e70eae6d4f18f7d76877fe7b13f0bc21f7c2b7239d2041c338335f7b388d0dd7"

 [[package]]
 name = "minicbor-serde"
-version = "0.7.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "293c7245401f035e2dcc4b12ebdb5c9d8847247fc79fe1b5b0a0d58d7275324c"
+checksum = "80047f75e28e3b38f6ab2ec3c2c7669f6b411fa6f8424e1a90a3fd784b19a3f4"
 dependencies = [
 "minicbor",
 "serde",
@@ -3102,6 +3089,18 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"

+[[package]]
+name = "nix"
+version = "0.30.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+]
+
 [[package]]
 name = "nix"
 version = "0.31.3"
@@ -3151,7 +3150,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@@ -3189,9 +3188,9 @@ dependencies = [

 [[package]]
 name = "num-conv"
-version = "0.2.2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "521739c6d2bac4aa25192232afe6841231376b2b26d4d9fae5ecf8ca5772e441"
+checksum = "c6673768db2d862beb9b39a78fdcb1a69439615d5794a1be50caa9bc92c81967"

 [[package]]
 name = "num-integer"
@@ -3429,9 +3428,9 @@ checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"

 [[package]]
 name = "opentelemetry"
-version = "0.32.0"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0142c63252a9e054e68a4c61a5778f7b14f576274d593f8ce883d191a099682"
+checksum = "b84bcd6ae87133e903af7ef497404dda70c60d0ea14895fc8a5e6722754fc2a0"
 dependencies = [
 "futures-core",
 "futures-sink",
@@ -3443,22 +3442,22 @@ dependencies = [

 [[package]]
 name = "opentelemetry-http"
-version = "0.32.0"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5683015d09e2df236ef005b17f6f196f0d5f6313c4fa43a7b6a53b52776e4331"
+checksum = "d7a6d09a73194e6b66df7c8f1b680f156d916a1a942abf2de06823dd02b7855d"
 dependencies = [
 "async-trait",
 "bytes",
 "http",
 "opentelemetry",
- "reqwest 0.13.3",
+ "reqwest 0.12.28",
 ]

 [[package]]
 name = "opentelemetry-otlp"
-version = "0.32.0"
+version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9966929966d17620d7c316c643ba62631826e10021409357772d5eea84f62c35"
+checksum = "1f69cd6acbb9af919df949cd1ec9e5e7fdc2ef15d234b6b795aaa525cc02f71f"
 dependencies = [
 "http",
 "opentelemetry",
@@ -3466,18 +3465,18 @@ dependencies = [
 "opentelemetry-proto",
 "opentelemetry_sdk",
 "prost",
- "reqwest 0.13.3",
+ "reqwest 0.12.28",
 "thiserror",
 "tokio",
 "tonic",
- "tonic-types",
+ "tracing",
 ]

 [[package]]
 name = "opentelemetry-proto"
-version = "0.32.0"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56d658ba1faf63f7b9c492cfbe6e0ec365440a16132d3270c1065f7b33f1b638"
+checksum = "a7175df06de5eaee9909d4805a3d07e28bb752c34cab57fa9cff549da596b30f"
 dependencies = [
 "opentelemetry",
 "opentelemetry_sdk",
@@ -3488,16 +3487,15 @@ dependencies = [

 [[package]]
 name = "opentelemetry_sdk"
-version = "0.32.0"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368afaed344110f40b179bb8fbe54bc52d98f9bd2b281799ef32487c2650c956"
+checksum = "e14ae4f5991976fd48df6d843de219ca6d31b01daaab2dad5af2badeded372bd"
 dependencies = [
 "futures-channel",
 "futures-executor",
 "futures-util",
 "opentelemetry",
 "percent-encoding",
- "portable-atomic",
 "rand 0.9.4",
 "thiserror",
 "tokio",
@@ -3506,13 +3504,13 @@ dependencies = [

 [[package]]
 name = "os_info"
-version = "3.15.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cf20a545b305cf1da722b236b5155c9bb35f1d5ceb28c048bd96ca842f41b5b"
+checksum = "e4022a17595a00d6a369236fdae483f0de7f0a339960a53118b818238e132224"
 dependencies = [
 "android_system_properties",
 "log",
- "nix",
+ "nix 0.30.1",
 "objc2",
 "objc2-foundation",
 "objc2-ui-kit",
@@ -3647,18 +3645,18 @@ dependencies = [

 [[package]]
 name = "pin-project"
-version = "1.1.13"
+version = "1.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2466b2336ed02bcdca6b294417127b90ec92038d1d5c4fbeac971a922e0e0924"
+checksum = "f1749c7ed4bcaf4c3d0a3efc28538844fb29bcdd7d2b67b2be7e20ba861ff517"
 dependencies = [
 "pin-project-internal",
 ]

 [[package]]
 name = "pin-project-internal"
-version = "1.1.13"
+version = "1.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c96395f0a926bc13b1c17622aaddda1ecb55d49c8f1bf9777e4d877800a43f8b"
+checksum = "d9b20ed30f105399776b9c883e68e536ef602a16ae6f596d2c473591d6ad64c6"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -3833,9 +3831,9 @@ dependencies = [

 [[package]]
 name = "pulldown-cmark"
-version = "0.13.4"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9f068eba8e7071c5f9511831b44f32c740d5adf574e990f946ddb53db2f314e"
+checksum = "7c3a14896dfa883796f1cb410461aef38810ea05f2b2c33c5aded3649095fdad"
 dependencies = [
 "bitflags",
 "memchr",
@@ -4066,7 +4064,9 @@ checksum = "eddd3ca559203180a307f12d114c268abf583f59b03cb906fd0b3ff8646c1147"
 dependencies = [
 "base64 0.22.1",
 "bytes",
+ "futures-channel",
 "futures-core",
+ "futures-util",
 "http",
 "http-body",
 "http-body-util",
@@ -4164,7 +4164,7 @@ dependencies = [
 [[package]]
 name = "ruma"
 version = "0.15.1"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "assign",
 "js_int",
@@ -4183,7 +4183,7 @@ dependencies = [
 [[package]]
 name = "ruma-appservice-api"
 version = "0.15.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "js_int",
 "ruma-common",
@@ -4195,7 +4195,7 @@ dependencies = [
 [[package]]
 name = "ruma-client-api"
 version = "0.23.1"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "as_variant",
 "assign",
@@ -4217,7 +4217,7 @@ dependencies = [
 [[package]]
 name = "ruma-common"
 version = "0.18.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "as_variant",
 "base64 0.22.1",
@@ -4250,7 +4250,7 @@ dependencies = [
 [[package]]
 name = "ruma-events"
 version = "0.33.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "as_variant",
 "indexmap",
@@ -4271,7 +4271,7 @@ dependencies = [
 [[package]]
 name = "ruma-federation-api"
 version = "0.14.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "bytes",
 "headers",
@@ -4294,7 +4294,7 @@ dependencies = [
 [[package]]
 name = "ruma-identifiers-validation"
 version = "0.12.1"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "js_int",
 "thiserror",
@@ -4303,7 +4303,7 @@ dependencies = [
 [[package]]
 name = "ruma-macros"
 version = "0.18.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "as_variant",
 "cfg-if",
@@ -4319,7 +4319,7 @@ dependencies = [
 [[package]]
 name = "ruma-push-gateway-api"
 version = "0.14.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "js_int",
 "ruma-common",
@@ -4331,7 +4331,7 @@ dependencies = [
 [[package]]
 name = "ruma-signatures"
 version = "0.20.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "base64 0.22.1",
 "ed25519-dalek",
@@ -4347,7 +4347,7 @@ dependencies = [
 [[package]]
 name = "ruma-state-res"
 version = "0.16.0"
-source = "git+https://github.com/ruma/ruma.git?rev=9c9dccc93f054bbd28f23f630223fffa6289ecbc#9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+source = "git+https://github.com/ruma/ruma.git?rev=aa266b1e15c782322ffcbd2574264ef74ad2ebe6#aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 dependencies = [
 "js_int",
 "ruma-common",
@@ -4372,8 +4372,8 @@ dependencies = [

 [[package]]
 name = "rust-librocksdb-sys"
-version = "0.45.1+11.1.1"
-source = "git+https://forgejo.ellis.link/continuwuation/rust-rocksdb-zaidoon1?rev=0a25ff92f7c09b55eec496b9c192c7d5136ab2b8#0a25ff92f7c09b55eec496b9c192c7d5136ab2b8"
+version = "0.42.0+10.10.1"
+source = "git+https://forgejo.ellis.link/continuwuation/rust-rocksdb-zaidoon1?rev=31fb8f772c7afcdc0061ab6a40cfa3a1be2fccd9#31fb8f772c7afcdc0061ab6a40cfa3a1be2fccd9"
 dependencies = [
 "bindgen",
 "bzip2-sys",
@@ -4389,8 +4389,8 @@ dependencies = [

 [[package]]
 name = "rust-rocksdb"
-version = "0.49.1"
-source = "git+https://forgejo.ellis.link/continuwuation/rust-rocksdb-zaidoon1?rev=0a25ff92f7c09b55eec496b9c192c7d5136ab2b8#0a25ff92f7c09b55eec496b9c192c7d5136ab2b8"
+version = "0.46.0"
+source = "git+https://forgejo.ellis.link/continuwuation/rust-rocksdb-zaidoon1?rev=31fb8f772c7afcdc0061ab6a40cfa3a1be2fccd9#31fb8f772c7afcdc0061ab6a40cfa3a1be2fccd9"
 dependencies = [
 "libc",
 "parking_lot",
@@ -4428,7 +4428,7 @@ dependencies = [
 "errno",
 "libc",
 "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]

 [[package]]
@@ -4487,7 +4487,7 @@ dependencies = [
 "security-framework",
 "security-framework-sys",
 "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]

 [[package]]
@@ -4760,7 +4760,7 @@ checksum = "dcc7fe48e34d02a97bc8e6253b8b91e5a47fe2c47eaacb5149cefbb69922eaf0"
 dependencies = [
 "ahash",
 "annotate-snippets",
- "base64 0.22.1",
+ "base64 0.21.7",
 "encoding_rs_io",
 "getrandom 0.3.4",
 "granit-parser",
@@ -4806,9 +4806,9 @@ dependencies = [

 [[package]]
 name = "serde_json"
-version = "1.0.150"
+version = "1.0.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8014e44b4736ed0538adeecded0fce2a272f22dc9578a7eb6b2d9993c74cfb9"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
 dependencies = [
 "itoa",
 "memchr",
@@ -4887,7 +4887,7 @@ checksum = "aacc4cc499359472b4abe1bf11d0b12e688af9a805fa5e3016f9a386dc2d0214"
 dependencies = [
 "cfg-if",
 "cpufeatures 0.3.0",
- "digest 0.11.3",
+ "digest 0.11.2",
 ]

 [[package]]
@@ -4909,7 +4909,7 @@ checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
 dependencies = [
 "cfg-if",
 "cpufeatures 0.3.0",
- "digest 0.11.3",
+ "digest 0.11.2",
 ]

 [[package]]
@@ -5004,9 +5004,9 @@ checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"

 [[package]]
 name = "siphasher"
-version = "1.0.3"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ee5873ec9cce0195efcb7a4e9507a04cd49aec9c83d0389df45b1ef7ba2e649"
+checksum = "b2aa850e253778c88a04c3d7323b043aeda9d3e30d5971937c1855769763678e"

 [[package]]
 name = "slab"
@@ -5040,7 +5040,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
 "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@@ -5300,9 +5300,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"

 [[package]]
 name = "tokio"
-version = "1.52.3"
+version = "1.52.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fc7f01b389ac15039e4dc9531aa973a135d7a4135281b12d7c1bc79fd57fffe"
+checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
 dependencies = [
 "bytes",
 "libc",
@@ -5409,7 +5409,7 @@ dependencies = [
 "serde_spanned 1.1.1",
 "toml_datetime 1.1.1+spec-1.1.0",
 "toml_parser",
- "winnow 1.0.3",
+ "winnow 1.0.2",
 ]

 [[package]]
@@ -5462,7 +5462,7 @@ dependencies = [
 "indexmap",
 "toml_datetime 1.1.1+spec-1.1.0",
 "toml_parser",
- "winnow 1.0.3",
+ "winnow 1.0.2",
 ]

 [[package]]
@@ -5471,7 +5471,7 @@ version = "1.1.2+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2abe9b86193656635d2411dc43050282ca48aa31c2451210f4202550afb7526"
 dependencies = [
- "winnow 1.0.3",
+ "winnow 1.0.2",
 ]

 [[package]]
@@ -5488,9 +5488,9 @@ checksum = "756daf9b1013ebe47a8776667b466417e2d4c5679d441c26230efd9ef78692db"

 [[package]]
 name = "tonic"
-version = "0.14.6"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac2a5518c70fa84342385732db33fb3f44bc4cc748936eb5833d2df34d6445ef"
+checksum = "fec7c61a0695dc1887c1b53952990f3ad2e3a31453e1f49f10e75424943a93ec"
 dependencies = [
 "async-trait",
 "axum",
@@ -5517,26 +5517,15 @@ dependencies = [

 [[package]]
 name = "tonic-prost"
-version = "0.14.6"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50849f68853be452acf590cde0b146665b8d507b3b8af17261df47e02c209ea0"
+checksum = "a55376a0bbaa4975a3f10d009ad763d8f4108f067c7c2e74f3001fb49778d309"
 dependencies = [
 "bytes",
 "prost",
 "tonic",
 ]

-[[package]]
-name = "tonic-types"
-version = "0.14.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73ab1b02061f83d519bba3caa167f88f261ef05720ab8ebc954ade70de3348e8"
-dependencies = [
- "prost",
- "prost-types",
- "tonic",
-]
-
 [[package]]
 name = "tower"
 version = "0.5.3"
@@ -5556,27 +5545,11 @@ dependencies = [
 "tracing",
 ]

-[[package]]
-name = "tower-cookies"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "151b5a3e3c45df17466454bb74e9ecedecc955269bdedbf4d150dfa393b55a36"
-dependencies = [
- "axum-core",
- "cookie",
- "futures-util",
- "http",
- "parking_lot",
- "pin-project-lite",
- "tower-layer",
- "tower-service",
-]
-
 [[package]]
 name = "tower-http"
-version = "0.6.11"
+version = "0.6.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cfcf7e2740e6fc6d4d688b4ef00650406bb94adf4731e43c096c3a19fe40840"
+checksum = "68d6fdd9f81c2819c9a8b0e0cd91660e7746a8e6ea2ba7c6b2b057985f6bcb51"
 dependencies = [
 "async-compression",
 "bitflags",
@@ -5620,44 +5593,6 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"

-[[package]]
-name = "tower-sessions"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "518dca34b74a17cadfcee06e616a09d2bd0c3984eff1769e1e76d58df978fc78"
-dependencies = [
- "async-trait",
- "http",
- "time",
- "tokio",
- "tower-cookies",
- "tower-layer",
- "tower-service",
- "tower-sessions-core",
- "tracing",
-]
-
-[[package]]
-name = "tower-sessions-core"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "568531ec3dfcf3ffe493de1958ae5662a0284ac5d767476ecdb6a34ff8c6b06c"
-dependencies = [
- "async-trait",
- "axum-core",
- "base64 0.22.1",
- "futures",
- "http",
- "parking_lot",
- "rand 0.9.4",
- "serde",
- "serde_json",
- "thiserror",
- "time",
- "tokio",
- "tracing",
-]
-
 [[package]]
 name = "tracing"
 version = "0.1.44"
@@ -5726,9 +5661,9 @@ dependencies = [

 [[package]]
 name = "tracing-opentelemetry"
-version = "0.33.0"
+version = "0.32.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adbc64cba7137545b8044cb1fe9814f7aacf3c6b5f9b45be8bb5db538befdb26"
+checksum = "1ac28f2d093c6c477eaa76b23525478f38de514fa9aeb1285738d4b97a9552fc"
 dependencies = [
 "js-sys",
 "opentelemetry",
@@ -5972,9 +5907,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen"
-version = "0.2.122"
+version = "0.2.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ed04576f974d2b2fba0f38c51dbc5518011e38c36bf1143164be765528fd409"
+checksum = "df52b6d9b87e0c74c9edfa1eb2d9bf85e5d63515474513aa50fa181b3c4f5db1"
 dependencies = [
 "cfg-if",
 "once_cell",
@@ -5985,9 +5920,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.72"
+version = "0.4.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9473dbd2991ae90b6291c3c32c30c6187ac49aa32f9905d1cce280ec1e110b0f"
+checksum = "af934872acec734c2d80e6617bbb5ff4f12b052dd8e6332b0817bce889516084"
 dependencies = [
 "js-sys",
 "wasm-bindgen",
@@ -5995,9 +5930,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.122"
+version = "0.2.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "916151b09da36bd82f6615cbf3a419e2f0ba23a03c6160e8e92eb6bd4aa1dec6"
+checksum = "78b1041f495fb322e64aca85f5756b2172e35cd459376e67f2a6c9dffcedb103"
 dependencies = [
 "quote",
 "wasm-bindgen-macro-support",
@@ -6005,9 +5940,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.122"
+version = "0.2.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "299047362ccbfce148b67ab7e73349f77748e00c8296f9542adfad2ad82c5c5e"
+checksum = "9dcd0ff20416988a18ac686d4d4d0f6aae9ebf08a389ff5d29012b05af2a1b41"
 dependencies = [
 "bumpalo",
 "proc-macro2",
@@ -6018,9 +5953,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.122"
+version = "0.2.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a929b2c61f11ba3e9bc35b50c1f25cb38e0e892c0c231ae2b8cf78d5dad4437"
+checksum = "49757b3c82ebf16c57d69365a142940b384176c24df52a087fb748e2085359ea"
 dependencies = [
 "unicode-ident",
 ]
@@ -6074,9 +6009,9 @@ dependencies = [

 [[package]]
 name = "web-sys"
-version = "0.3.99"
+version = "0.3.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621441cfc37b84979402712047321980c178f299193a3589d05b99e8763436"
+checksum = "2eadbac71025cd7b0834f20d1fe8472e8495821b4e9801eb0a60bd1f19827602"
 dependencies = [
 "js-sys",
 "wasm-bindgen",
@@ -6153,7 +6088,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]

 [[package]]
@@ -6364,9 +6299,9 @@ dependencies = [

 [[package]]
 name = "winnow"
-version = "1.0.3"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0592e1c9d151f854e6fd382574c3a0855250e1d9b2f99d9281c6e6391af352f1"
+checksum = "2ee1708bef14716a11bae175f579062d4554d95be2c6829f518df847b7b3fdd0"
 dependencies = [
 "memchr",
 ]
@@ -6544,9 +6479,9 @@ dependencies = [

 [[package]]
 name = "zerofrom"
-version = "0.1.8"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ec05a11813ea801ff6d75110ad09cd0824ddba17dfe17128ea0d5f68e6c5272"
+checksum = "69faa1f2a1ea75661980b013019ed6687ed0e83d069bc1114e2cc74c6c04c4df"
 dependencies = [
 "zerofrom-derive",
 ]
@@ -39,10 +39,10 @@ features = ["ffi", "std", "union"]
 version = "1.1.0"

 [workspace.dependencies.ctor]
-version = "1.0.6"
+version = "0.13.0"

 [workspace.dependencies.dtor]
-version = "1.0.0"
+version = "0.13.0"

 [workspace.dependencies.cargo_toml]
 version = "0.22"
@@ -344,7 +344,7 @@ version = "1.1.1"
 [workspace.dependencies.ruma]
 # version = "0.14.1"
 git = "https://github.com/ruma/ruma.git"
-rev = "9c9dccc93f054bbd28f23f630223fffa6289ecbc"
+rev = "aa266b1e15c782322ffcbd2574264ef74ad2ebe6"
 features = [
    "appservice-api-c",
    "client-api",
@@ -384,7 +384,7 @@ features = [

 [workspace.dependencies.rust-rocksdb]
 git = "https://forgejo.ellis.link/continuwuation/rust-rocksdb-zaidoon1"
-rev = "0a25ff92f7c09b55eec496b9c192c7d5136ab2b8"
+rev = "31fb8f772c7afcdc0061ab6a40cfa3a1be2fccd9"
 default-features = false
 features = [
    "multi-threaded-cf",
@@ -404,20 +404,20 @@ default-features = false

 # optional opentelemetry, performance measurements, flamegraphs, etc for performance measurements and monitoring
 [workspace.dependencies.opentelemetry]
-version = "0.32.0"
+version = "0.31.0"

 [workspace.dependencies.tracing-flame]
 version = "0.2.0"

 [workspace.dependencies.tracing-opentelemetry]
-version = "0.33.0"
+version = "0.32.0"

 [workspace.dependencies.opentelemetry_sdk]
-version = "0.32.0"
+version = "0.31.0"
 features = ["rt-tokio"]

 [workspace.dependencies.opentelemetry-otlp]
-version = "0.32.0"
+version = "0.31.0"
 features = ["http", "grpc-tonic", "trace", "logs", "metrics"]


@@ -534,7 +534,7 @@ version = "2.1.1"
 features = ["std"]

 [workspace.dependencies.minicbor-serde]
-version = "0.7.0"
+version = "0.6.0"
 features = ["std"]

 [workspace.dependencies.maplit]
@@ -559,9 +559,6 @@ features = ["std"]
 [workspace.dependencies.nonzero_ext]
 version = "0.3.0"

-[workspace.dependencies.serde_urlencoded]
-version = "0.7.1"
-
 #
 # Patches
 #
@@ -1 +0,0 @@
-Users may now be forbidden from deactivating their own accounts with the new `allow_deactivation` config option. Contributed by @ginger.
@@ -1 +0,0 @@
-Added support for Matrix 1.16's `state_after` feature, allowing clients which understand it to sync room state changes more reliably. Contributed by @ginger.
@@ -1 +0,0 @@
-Added support for authenticating clients using the new OAuth 2.0 login API. Contributed by @ginger.
@@ -1 +0,0 @@
-The version of Debian that the Docker-based build process uses has been upgraded from Bookworm to Trixie, meaning that standalone binaries now have a minimum glibc of 2.41, and can no longer be used on distro versions from before 2025-01-30
@@ -1 +0,0 @@
-Updated [MSC4284: Policy Servers](https://github.com/matrix-org/matrix-spec-proposals/pull/4284) implementation to support the newly stabilised proposal. Contributed by @nex.
@@ -1 +0,0 @@
-Added config option for default room ACLs. Contributed by @eve.
@@ -1,9 +0,0 @@
-Implemented event rejection, which should resolve and prevent future netsplits of the kinds observed
-within some Continuwuity rooms.
-Also resolved several bugs related to both soft-failing events, and event backfilling, which should
-improve state resolution stability.
-The `!admin debug get-pdu` command was updated to disambiguate event acceptance status, and
-`!admin debug show-auth-chain` was added to visually display event auth chains, which may assist
-developers in debugging strangely complex events.
-
-Contributed by @nex.
@@ -1 +0,0 @@
-Fixed several bugs in the `POST /_matrix/client/v3/rooms/{roomId}/upgrade` endpoint. Contributed by @nex.
@@ -1 +0,0 @@
-Added full support for [MSC4168: Update `m.space.*` state on room upgrade](https://github.com/matrix-org/matrix-spec-proposals/pull/4168). Contributed by @nex.
@@ -1 +0,0 @@
-Adjusted legacy sync logic to no longer use the `roomsynctoken_shortstatehash` database column. Once this change has been confirmed to be stable and reliable, a future update will remove it entirely, significantly decreasing database sizes. Contributed by @ginger.
@@ -372,18 +372,21 @@
 #
 #federation_timeout = 60

-# Policy server request timeout (seconds). Generally policy
+# MSC4284 Policy server request timeout (seconds). Generally policy
 # servers should respond near instantly, however may slow down under
 # load. If a policy server doesn't respond in a short amount of time, the
 # room it is configured in may become unusable if this limit is set too
-# high. 30 seconds is a good default, however lower values may be
-# acceptable if temporary send failures are an okay trade-off.
+# high. 10 seconds is a good default, however dropping this to 3-5 seconds
+# can be acceptable.
 #
+# Please be aware that policy requests are *NOT* currently re-tried, so if
+# a spam check request fails, the event will be assumed to be not spam,
+# which in some cases may result in spam being sent to or received from
+# the room that would typically be prevented.
 #
 # About policy servers: https://matrix.org/blog/2025/04/introducing-policy-servers/
-# (Stabilized in Matrix v1.18)
 #
-#policy_server_request_timeout = 30
+#policy_server_request_timeout = 10

 # Federation client idle connection pool timeout (seconds).
 #
@@ -521,15 +524,17 @@
 #
 #recaptcha_private_site_key =

-# Controls whether users are allowed to deactivate their own accounts
-# through the account management panel or their Matrix clients. Server
-# admins can always deactivate users using the relevant admin commands.
+# Policy documents, such as terms and conditions or a privacy policy,
+# which users must agree to when registering an account.
 #
-# Note that, in some jurisdictions, you may be legally required to honor
-# users who request to deactivate their accounts if you set this option
-# to `false`.
+# Example:
+# ```ignore
+# [global.registration_terms.privacy_policy]
+# en = { name = "Privacy Policy", url = "https://homeserver.example/en/privacy_policy.html" }
+# es = { name = "Política de Privacidad", url = "https://homeserver.example/es/privacy_policy.html" }
+# ```
 #
-#allow_deactivation = true
+#registration_terms = {}

 # Controls whether encrypted rooms and events are allowed.
 #
@@ -619,30 +624,6 @@
 #
 #default_room_version = "12"

-# A default allow value for the Access Control List when creating a room.
-#
-# If a list is provided, new rooms will be created with
-# a m.room.server_acl event. Only servers which match one of the patterns
-# in the list will be permitted to participate in the room.
-#
-# ACLs in existing rooms will not be updated automatically. This is not
-# a substitute for moderation bots.
-#
-#default_room_acl_allow =
-
-# A default deny value for the Access Control List when creating a room.
-#
-# If a list is provided, new rooms will be created with
-# a m.room.server_acl event. Servers which match one of the patterns
-# in the list will be NOT permitted to participate in the room.
-#
-# This config cannot be used if the default_room_acl_allow config is used.
-#
-# ACLs in existing rooms will not be updated automatically. This is not
-# a substitute for moderation bots.
-#
-#default_room_acl_deny =
-
 # Enable OpenTelemetry OTLP tracing export. This replaces the deprecated
 # Jaeger exporter. Traces will be sent via OTLP to a collector (such as
 # Jaeger) that supports the OpenTelemetry Protocol.
@@ -1589,6 +1570,19 @@
 #
 #block_non_admin_invites = false

+# Enable or disable making requests to MSC4284 Policy Servers.
+# It is recommended you keep this enabled unless you experience frequent
+# connectivity issues, such as in a restricted networking environment.
+#
+#enable_msc4284_policy_servers = true
+
+# Enable running locally generated events through configured MSC4284
+# policy servers. You may wish to disable this if your server is
+# single-user for a slight speed benefit in some rooms, but otherwise
+# should leave it enabled.
+#
+#policy_server_check_own_events = true
+
 # Allow admins to enter commands in rooms other than "#admins" (admin
 # room) by prefixing your message with "\!admin" or "\\!admin" followed up
 # a normal continuwuity admin command. The reply will be publicly visible
@@ -1793,9 +1787,11 @@
 #stream_amplification = 1024

 # Number of sender task workers; determines sender parallelism. Default is
-# core count. Override by setting a different value.
+# '0' which means the value is determined internally, likely matching the
+# number of tokio worker-threads or number of cores, etc. Override by
+# setting a non-zero value.
 #
-#sender_workers = core count
+#sender_workers = 0

 # Enables listener sockets; can be set to false to disable listening. This
 # option is intended for developer/diagnostic purposes only.
@@ -1853,11 +1849,6 @@
 #
 #support_page =

-# The ed25519 public key for the policy server available at this server's
-# name. Must be unpadded base64.
-#
-#policy_server_public_key =
-
 # Role string for server support contacts, to be served as part of the
 # MSC1929 server support endpoint at /.well-known/matrix/support.
 #
@@ -1968,10 +1959,8 @@
 #
 #sender =

-# Whether to allow public registration with an email address.
-#
-# Note that, if this option is enabled, anyone will be able to register an
-# account with just an email address.
+# Whether to require that users provide an email address when they
+# register.
 #
 # If either this option or `require_email_for_token_registration` are set,
 # users will not be allowed to remove their email address.
@@ -1979,37 +1968,6 @@
 #require_email_for_registration = false

 # Whether to require that users who register with a registration token
-# provide an email address. This option is independent of
-# `require_email_for_registration`.
+# provide an email address.
 #
 #require_email_for_token_registration = false
-
-#[global.registration_terms]
-
-# The language code to provide to clients along with the policy documents.
-#
-#language = "en"
-
-# Policy documents, such as terms and conditions or a privacy policy,
-# which users must agree to when registering an account.
-#
-# Example:
-# ```ignore
-# [global.registration_terms.documents]
-# privacy_policy = { name = "Privacy Policy", url = "https://homeserver.example/en/privacy_policy.html" }
-# ```
-#
-#documents = {}
-
-#[global.oauth]
-
-# The compatibility mode to use for OAuth.
-#
-# - "disabled": OAuth will be unavailable. Users will only be able to log
-#   in using legacy authentication.
-# - "hybrid": OAuth and legacy authentication will both be available. Some
-#   clients may only use one or the other.
-# - "exclusive": Only OAuth will be available. Clients which require
-#   legacy authentication will be unable to log in.
-#
-#compatibility_mode = "hybrid"
@@ -1,5 +1,5 @@
 ARG RUST_VERSION=1
-ARG DEBIAN_VERSION=trixie
+ARG DEBIAN_VERSION=bookworm

 FROM --platform=$BUILDPLATFORM docker.io/tonistiigi/xx AS xx
 FROM --platform=$BUILDPLATFORM rust:${RUST_VERSION}-slim-${DEBIAN_VERSION} AS base
@@ -10,7 +10,7 @@ RUN rm -f /etc/apt/apt.conf.d/docker-clean

 # Match Rustc version as close as possible
 # rustc -vV
-ARG LLVM_VERSION=22
+ARG LLVM_VERSION=21
 # ENV RUSTUP_TOOLCHAIN=${RUST_VERSION}

 # Install repo tools
@@ -22,7 +22,7 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
    --mount=type=cache,target=/var/lib/apt,sharing=locked \
    apt-get update && apt-get install -y \
    pkg-config make jq \
-    wget curl git lsb-release gpg \
+    wget curl git software-properties-common \
    file
    # golang cmake

@@ -3,11 +3,11 @@
    "advisory-db": {
      "flake": false,
      "locked": {
-        "lastModified": 1779575509,
-        "narHash": "sha256-wXKYURZz76ZC5lbuDA1oVQA/MxSB3pSJ1raF1HG0oIc=",
+        "lastModified": 1777645914,
+        "narHash": "sha256-P1T7QVQS13OvkXEuEhI91CLaQfyv6iqV9vW8IBLLDYg=",
        "owner": "rustsec",
        "repo": "advisory-db",
-        "rev": "831c50f4a4304068f125e603add6a8839f08b3eb",
+        "rev": "d6ba1f7070ba91f45efe372d68eb648be67d0417",
        "type": "github"
      },
      "original": {
@@ -18,11 +18,11 @@
    },
    "crane": {
      "locked": {
-        "lastModified": 1779130139,
-        "narHash": "sha256-BLrtr42azquO7MdGFU5a7KiMl3YpFlTeIXqy1fT5GlQ=",
+        "lastModified": 1777335812,
+        "narHash": "sha256-bEg5xoAxAwsyfnGhkEX7RJViTIBIYPd8ISg4O1c0HFc=",
        "owner": "ipetkov",
        "repo": "crane",
-        "rev": "edb38893982a3338972bb4a2ec7ce7c29ba10fd9",
+        "rev": "5e0fb2f64edff2822249f21293b8304dedaaf676",
        "type": "github"
      },
      "original": {
@@ -39,11 +39,11 @@
        "rust-analyzer-src": "rust-analyzer-src"
      },
      "locked": {
-        "lastModified": 1779612045,
-        "narHash": "sha256-+7lfNVnmXJDkiRYHd5NoNwYoyUcc0LcXPaIJqjO7VWM=",
+        "lastModified": 1777624102,
+        "narHash": "sha256-thSyElkje577x/kAbP72nHlfiFc1a+tCudskLPHXe9s=",
        "owner": "nix-community",
        "repo": "fenix",
-        "rev": "d7be747f0a65af378de515fc3cee131bf99a008f",
+        "rev": "4d81601e0b73f20d81d066754ad0e7d1e7f75a06",
        "type": "github"
      },
      "original": {
@@ -74,11 +74,11 @@
        "nixpkgs-lib": "nixpkgs-lib"
      },
      "locked": {
-        "lastModified": 1778716662,
-        "narHash": "sha256-m1Yf0wZ8j1OHjTc2UwHwyQRSnNeSgLJOd7q5Y45hzi4=",
+        "lastModified": 1775087534,
+        "narHash": "sha256-91qqW8lhL7TLwgQWijoGBbiD4t7/q75KTi8NxjVmSmA=",
        "owner": "hercules-ci",
        "repo": "flake-parts",
-        "rev": "f7c1a2d347e4c52d5fb8d10cb4d94b5884e546fb",
+        "rev": "3107b77cd68437b9a76194f0f7f9c55f2329ca5b",
        "type": "github"
      },
      "original": {
@@ -89,11 +89,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1779508470,
-        "narHash": "sha256-Ap9KJX+5xHIn3bPIpfNgT6MEXdAECECwo4/rmlQD74M=",
+        "lastModified": 1777268161,
+        "narHash": "sha256-bxrdOn8SCOv8tN4JbTF/TXq7kjo9ag4M+C8yzzIRYbE=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "29916453413845e54a65b8a1cf996842300cd299",
+        "rev": "1c3fe55ad329cbcb28471bb30f05c9827f724c76",
        "type": "github"
      },
      "original": {
@@ -105,11 +105,11 @@
    },
    "nixpkgs-lib": {
      "locked": {
-        "lastModified": 1777168982,
-        "narHash": "sha256-GOkGPcboWE9BmGCRMLX3worL4EMnsnG8MyKmXNeYuhQ=",
+        "lastModified": 1774748309,
+        "narHash": "sha256-+U7gF3qxzwD5TZuANzZPeJTZRHS29OFQgkQ2kiTJBIQ=",
        "owner": "nix-community",
        "repo": "nixpkgs.lib",
-        "rev": "f5901329dade4a6ea039af1433fb087bd9c1fe14",
+        "rev": "333c4e0545a6da976206c74db8773a1645b5870a",
        "type": "github"
      },
      "original": {
@@ -132,11 +132,11 @@
    "rust-analyzer-src": {
      "flake": false,
      "locked": {
-        "lastModified": 1779569060,
-        "narHash": "sha256-NSnk5D+3KEfRdbgPijs33N2RAKSG6A74SwfnynLcouo=",
+        "lastModified": 1777583169,
+        "narHash": "sha256-dVJ4+wrRKc8oIgp3rLOFSq1obt/sCKlXy3h47qof/w0=",
        "owner": "rust-lang",
        "repo": "rust-analyzer",
-        "rev": "987ea33645ab1c709b1df6823038abcb2fe8973e",
+        "rev": "aa64e4828a2bbba44463c1229a81c748d3cce583",
        "type": "github"
      },
      "original": {
@@ -5,11 +5,11 @@
  liburing,
  craneLib,
  pkg-config,
+  callPackage,
  rustPlatform,
  cargoExtraArgs ? "",
  rustflags ? "",
-  target_cpu ? null,
-  rocksdb,
+  rocksdb ? callPackage ./rocksdb.nix { },
  profile ? "release",
 }:
 let
@@ -39,10 +39,7 @@ let
      ROCKSDB_LIB_DIR = "${rocksdb}/lib";
      CARGO_PROFILE = profile;
      RUSTFLAGS = rustflags;
-    }
-    // (lib.optionalAttrs (target_cpu != null) {
-      TARGET_CPU = target_cpu;
-    });
+    };
  };
 in
 craneLib.buildPackage (
@@ -59,7 +56,7 @@ craneLib.buildPackage (
        ]
      }"

-      patchelf --set-rpath "$old_rpath:$extra_rpath" $out/bin/conduwuit
+      patchelf  --set-rpath "$old_rpath:$extra_rpath" $out/bin/conduwuit
    '';

    meta = {
@@ -15,7 +15,6 @@
        rocksdb = pkgs.callPackage ./rocksdb.nix { };
        default = pkgs.callPackage ./continuwuity.nix {
          inherit self craneLib;
-          inherit (self'.packages) rocksdb;
          # extra features via `cargoExtraArgs`
          cargoExtraArgs = "-F http3";
          # extra RUSTFLAGS via `rustflags`
@@ -23,13 +22,11 @@
          rustflags = "--cfg reqwest_unstable";
        };
        # users may also override this with other cargo profiles to build for other feature sets
-        # for features configuration see `default` package which enables http3 by default
-
-        # example: different compilation profile and different target_cpu
-        max-perf-haswell = self'.packages.default.override {
-          # compiles explicitly for haswell arch cpus
-          target_cpu = "haswell";
-          # compiles slower but with more thorough optimizations
+        #
+        # other examples include:
+        #
+        # - release-high-perf
+        max-perf = self'.packages.default.override {
          profile = "release-max-perf";
        };
      };
@@ -1,7 +1,5 @@
 {
-  # stdenv,
-  # enableJemalloc ? stdenv.hostPlatform.isLinux,
-  enableJemalloc ? false,
+  stdenv,
  rocksdb,
  fetchFromGitea,
  rust-jemalloc-sys-unprefixed,
@@ -15,16 +13,16 @@
  #
  # [1]: https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs#L17
  jemalloc = rust-jemalloc-sys-unprefixed;
-  inherit enableJemalloc;
+  enableJemalloc = stdenv.hostPlatform.isLinux;
 }).overrideAttrs
  ({
-    version = "continuwuity-v0.5.0-unstable-2026-05-19";
+    version = "continuwuity-v0.5.0-unstable-2026-03-27";
    src = fetchFromGitea {
      domain = "forgejo.ellis.link";
      owner = "continuwuation";
      repo = "rocksdb";
-      rev = "3756b2b905e13216d8b56bcc783d814e7b073aff";
-      hash = "sha256-rSv4fr2bf9JJwdodgeuPCuceeh7k97KVxrAOC0wyPQY=";
+      rev = "463f47afceebfe088f6922420265546bd237f249";
+      hash = "sha256-1ef75IDMs5Hba4VWEyXPJb02JyShy5k4gJfzGDhopRk=";
    };

    # We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
@@ -16,7 +16,7 @@
            file = inputs.self + "/rust-toolchain.toml";

            # See also `rust-toolchain.toml`
-            sha256 = "sha256-gh/xTkxKHL4eiRXzWv8KP7vfjSk61Iq48x47BEDFgfk=";
+            sha256 = "sha256-sqSWJDUxc+zaz1nBWMAJKTAGBuGWP25GCftIOlCEAtA=";
          };
        in
        {
@@ -125,13 +125,13 @@
      }
    },
    "node_modules/@rsbuild/core": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@rsbuild/core/-/core-2.0.7.tgz",
-      "integrity": "sha512-LsBONEzsjzOAqO72ot39eI7g53zSfF9QuDXTu4ks8IUX+EZsxRSniQfc+1zVA6a6y3b9KUUtG96avoMLKbWklQ==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@rsbuild/core/-/core-2.0.5.tgz",
+      "integrity": "sha512-KajO50hbXb32S8MsyDh2f+xKcVeRy9Gfzdcy0JjpMLj22djHugly6jrGo7jH7ls9X6/TDcyCTncSuNK4+D2lTw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@rspack/core": "~2.0.4",
+        "@rspack/core": "~2.0.2",
        "@swc/helpers": "^0.5.21"
      },
      "bin": {
@@ -169,28 +169,28 @@
      }
    },
    "node_modules/@rspack/binding": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding/-/binding-2.0.4.tgz",
-      "integrity": "sha512-/QeJDPUw/lWkBJESG264KA9u6/rAjvoJhKncU4rkTi5Ap45kue5HTgOzr0ufxKdd2Xl72fjFBuqlKmtFDD5LiQ==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding/-/binding-2.0.2.tgz",
+      "integrity": "sha512-0kZPplW9GWx8mfC6DfsaRY3QBIYPuUs42JfmSM6aSb8tMHZAXQeLeMB8M+h8i4SeI+aFtCgO6UuYGtyWf7+L+A==",
      "dev": true,
      "license": "MIT",
      "optionalDependencies": {
-        "@rspack/binding-darwin-arm64": "2.0.4",
-        "@rspack/binding-darwin-x64": "2.0.4",
-        "@rspack/binding-linux-arm64-gnu": "2.0.4",
-        "@rspack/binding-linux-arm64-musl": "2.0.4",
-        "@rspack/binding-linux-x64-gnu": "2.0.4",
-        "@rspack/binding-linux-x64-musl": "2.0.4",
-        "@rspack/binding-wasm32-wasi": "2.0.4",
-        "@rspack/binding-win32-arm64-msvc": "2.0.4",
-        "@rspack/binding-win32-ia32-msvc": "2.0.4",
-        "@rspack/binding-win32-x64-msvc": "2.0.4"
+        "@rspack/binding-darwin-arm64": "2.0.2",
+        "@rspack/binding-darwin-x64": "2.0.2",
+        "@rspack/binding-linux-arm64-gnu": "2.0.2",
+        "@rspack/binding-linux-arm64-musl": "2.0.2",
+        "@rspack/binding-linux-x64-gnu": "2.0.2",
+        "@rspack/binding-linux-x64-musl": "2.0.2",
+        "@rspack/binding-wasm32-wasi": "2.0.2",
+        "@rspack/binding-win32-arm64-msvc": "2.0.2",
+        "@rspack/binding-win32-ia32-msvc": "2.0.2",
+        "@rspack/binding-win32-x64-msvc": "2.0.2"
      }
    },
    "node_modules/@rspack/binding-darwin-arm64": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-arm64/-/binding-darwin-arm64-2.0.4.tgz",
-      "integrity": "sha512-0Q1QXFEsZfDc4opiDnb8q50KlBbC2VovViDaYlMJZBzvjAo325mh3itXPfz7YZ31M+TxRE7TUiJXH3ltiV1Hdg==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-arm64/-/binding-darwin-arm64-2.0.2.tgz",
+      "integrity": "sha512-0o7lbgBBsDlICWdjIH0q3e0BsSco4GRiImHWVfZSVEG+q2+ykZJvSvYCVhPM1Co375Z0S3VMPa/8SjcY1FHwlw==",
      "cpu": [
        "arm64"
      ],
@@ -202,9 +202,9 @@
      ]
    },
    "node_modules/@rspack/binding-darwin-x64": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-x64/-/binding-darwin-x64-2.0.4.tgz",
-      "integrity": "sha512-oO5J2QYf7+H+aYRj85EiGrDOoDEE9EDDl7NgXv46iWvIF0wXowEHXqnjMFxHxRq2Vf6scT+0yYQX9blWcvMWAA==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-x64/-/binding-darwin-x64-2.0.2.tgz",
+      "integrity": "sha512-tOwxZpoPlTlRs/w6UyUinXJ4TYRVHMlR7+eQxO1R3muKpixvhXQjtvoaY16HuFyTVky5F0IfOoWr3x9FEsgdLg==",
      "cpu": [
        "x64"
      ],
@@ -216,9 +216,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-arm64-gnu": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-2.0.4.tgz",
-      "integrity": "sha512-BEk6mIYBK4BihW9qXXITJORrVXecTlkRjrqhgefili4xjXtLdcUnxAm9sN/2oJ8m378n2h33qDh4gr2orPBFWQ==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-2.0.2.tgz",
+      "integrity": "sha512-1ZD4YFhG1rmgqj+W8hfwHyKV8xDxGsc/3KgU0FwmiVEX7JfzhCkgBO/xlCG79kRKSrzuVzt4icO/G3cCKn0pag==",
      "cpu": [
        "arm64"
      ],
@@ -233,9 +233,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-arm64-musl": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-musl/-/binding-linux-arm64-musl-2.0.4.tgz",
-      "integrity": "sha512-Hyt3z1RwNcSMIoaoWLN4Hb/696/O5JPukf8rXQASvf2UkC+X3ij7tr+8lMSYi3Zysi1QL375CnT4fNoABEW0JA==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-musl/-/binding-linux-arm64-musl-2.0.2.tgz",
+      "integrity": "sha512-/PtTkM/DsDLjeuXTmeJeRfbjCDbcL9jvoVgZrgxYFZ28y2cdLvbChbW9uigOzs5dQEs1CIBQXMTTj7KhdBTuQg==",
      "cpu": [
        "arm64"
      ],
@@ -250,9 +250,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-x64-gnu": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-gnu/-/binding-linux-x64-gnu-2.0.4.tgz",
-      "integrity": "sha512-xHorBPBZAg0Pn9Q0k9dWZ9euowieDxcSOzQ9JhTCmhDY6wZH5M/kCBFlCs/OQeW5/NUArW3x3MwEdO/0QJHMxg==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-gnu/-/binding-linux-x64-gnu-2.0.2.tgz",
+      "integrity": "sha512-bBjsZxMHRaPo6X9SokApm6ucs+UhXtAJFyJJyuk2BH4XJsLeCU9Dz1vMwioeohFbJUUeTASVPm6/BL+RhSaunw==",
      "cpu": [
        "x64"
      ],
@@ -267,9 +267,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-x64-musl": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-musl/-/binding-linux-x64-musl-2.0.4.tgz",
-      "integrity": "sha512-QLxEGUXofF0kVNU12Y2NT3Qi9lGs+WbnYpapVeb+2IXtrAXJfU7Rhy7lAp5GLMzYMQNrKKL9SVnTWKbODbNW9Q==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-musl/-/binding-linux-x64-musl-2.0.2.tgz",
+      "integrity": "sha512-HjlpInqzabDNkhVsUJpsHPqa9QYVWBViJoyWNjzXCAW0vKMDvwaphyUvokSinX8FGTlZi/sr5UEaHJo6XtQ35g==",
      "cpu": [
        "x64"
      ],
@@ -284,9 +284,9 @@
      ]
    },
    "node_modules/@rspack/binding-wasm32-wasi": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-wasm32-wasi/-/binding-wasm32-wasi-2.0.4.tgz",
-      "integrity": "sha512-YhN8HkiH46ONU9tm5dyoXDImDWGpU7E4SPqGI4OyAVF0445uIChurIUmTIOYcD6cg81GGeIjozWJOcb635Dcqw==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-wasm32-wasi/-/binding-wasm32-wasi-2.0.2.tgz",
+      "integrity": "sha512-YaRYNFLJRpkGfYjSWR7n9f+nQKtrlmrrffpAn/blc2geHcRvXoBc5SCs1idPtsLhj7H9qWWhs7ucjyHy4csWFg==",
      "cpu": [
        "wasm32"
      ],
@@ -300,9 +300,9 @@
      }
    },
    "node_modules/@rspack/binding-win32-arm64-msvc": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-2.0.4.tgz",
-      "integrity": "sha512-MUlYIz82xQRN0aoiXXyEBrNVUwiOSSFRi7nuCgUKduaSdlbPWzCY31IdtOygZ06LVp5JIGUEtyqSrjQq4FrMRw==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-2.0.2.tgz",
+      "integrity": "sha512-d/3kTEKq+asLjRFPO96t+wfWiM7DLN76VQEPDD9bc1kdsZXlVJBuvyXfsgK8bbEvKplWXYcSsokhmEnuXrLOpg==",
      "cpu": [
        "arm64"
      ],
@@ -314,9 +314,9 @@
      ]
    },
    "node_modules/@rspack/binding-win32-ia32-msvc": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-ia32-msvc/-/binding-win32-ia32-msvc-2.0.4.tgz",
-      "integrity": "sha512-D7UcIFMzlY2yhhyuW4Ej15gBWmTwUM5DxuObl3Kv31qRv/pmV3MsqUeG5m2dqLbUxzqPH87qnp0cArbkJQ1b+w==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-ia32-msvc/-/binding-win32-ia32-msvc-2.0.2.tgz",
+      "integrity": "sha512-161cWineq3RW+Jdm1FAfSpXeUtYWvhB3kAbm46vNT9h/YYz+spwsFMvveAZ1nsVSVL0IC5lDBGUte7yUAY8K2g==",
      "cpu": [
        "ia32"
      ],
@@ -328,9 +328,9 @@
      ]
    },
    "node_modules/@rspack/binding-win32-x64-msvc": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-x64-msvc/-/binding-win32-x64-msvc-2.0.4.tgz",
-      "integrity": "sha512-MnYKPfdrAEbtpKg/1SZ6cNtzreIRyQJK4APbxLLPXENdTH5QXQkaTjLMKEeJcJ51FRhI/+yNpOUm2oTHdCQ1Og==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-x64-msvc/-/binding-win32-x64-msvc-2.0.2.tgz",
+      "integrity": "sha512-y7Q0S1FE+OlkL5GMqLG0PwxrPw6E1r892KhGrGKE1Vdufe5YTEx6xTPxzZ+b7N2KPD7s9G1/iJmWHQxb1+Bjkg==",
      "cpu": [
        "x64"
      ],
@@ -342,13 +342,13 @@
      ]
    },
    "node_modules/@rspack/core": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@rspack/core/-/core-2.0.4.tgz",
-      "integrity": "sha512-OuxdQeeKWQpNvFBRDOcnoSaQvp6E4APM/6JJMM/k0p6oL1TEFQVGdNu3VGY4mRAsebnNBXapMVMhj+v66Bn2pg==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@rspack/core/-/core-2.0.2.tgz",
+      "integrity": "sha512-VM3UHOo26uC+4QSqY5tU1ybI7KuXY5rTof8nhFOaBY9SYau0Smvr+hMSAPmrmHwknB6dXT8yaNVxrj7I+qxE1Q==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@rspack/binding": "2.0.4"
+        "@rspack/binding": "2.0.2"
      },
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
@@ -383,17 +383,17 @@
      }
    },
    "node_modules/@rspress/core": {
-      "version": "2.0.13",
-      "resolved": "https://registry.npmjs.org/@rspress/core/-/core-2.0.13.tgz",
-      "integrity": "sha512-lbaBA5eqh7wKdH98TUQEI+SfS3Z6YgaNCup3X+ttrYVLOrxN8PJvbedo6fFAcl+wP3XLy6D0pcnnzAgu8y3tdg==",
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/@rspress/core/-/core-2.0.11.tgz",
+      "integrity": "sha512-4YBOFmSMFv5GWrCa80qSIW8VxqZQQS/PknVq2r7Hb7kgfB38Fzciopn3hjb3hNwI4TTRbsi/Jev2HyRWD4bYAQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@mdx-js/mdx": "^3.1.1",
        "@mdx-js/react": "^3.1.1",
-        "@rsbuild/core": "^2.0.7",
+        "@rsbuild/core": "^2.0.5",
        "@rsbuild/plugin-react": "~2.0.0",
-        "@rspress/shared": "2.0.13",
+        "@rspress/shared": "2.0.11",
        "@shikijs/rehype": "^4.0.2",
        "@types/unist": "^3.0.3",
        "@unhead/react": "^2.1.15",
@@ -411,8 +411,8 @@
        "react-dom": "^19.2.6",
        "react-lazy-with-preload": "^2.2.1",
        "react-reconciler": "0.33.0",
-        "react-render-to-markdown": "19.1.0",
-        "react-router-dom": "^7.15.1",
+        "react-render-to-markdown": "19.0.1",
+        "react-router-dom": "^7.15.0",
        "rehype-external-links": "^3.0.0",
        "rehype-raw": "^7.0.0",
        "remark-cjk-friendly": "^2.0.1",
@@ -436,9 +436,9 @@
      }
    },
    "node_modules/@rspress/plugin-client-redirects": {
-      "version": "2.0.13",
-      "resolved": "https://registry.npmjs.org/@rspress/plugin-client-redirects/-/plugin-client-redirects-2.0.13.tgz",
-      "integrity": "sha512-dP753ASTvH6eDtSEulcqq2lE/kTSdOWSCw0nzvXG+7atTWTHDp6z47uH3CGD8E78cBuKyEi4OH+U7V0EtCTc0Q==",
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/@rspress/plugin-client-redirects/-/plugin-client-redirects-2.0.11.tgz",
+      "integrity": "sha512-DI9vod5mGccg57c19CuFpN3mGP1FEEueOUnEUz1UHXSyXg9YTj+ox7Xla4jUUzAzoPVGiWSSsfbtCTwdoxAsbg==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -449,9 +449,9 @@
      }
    },
    "node_modules/@rspress/plugin-sitemap": {
-      "version": "2.0.13",
-      "resolved": "https://registry.npmjs.org/@rspress/plugin-sitemap/-/plugin-sitemap-2.0.13.tgz",
-      "integrity": "sha512-JtkNlxNuA7BzknKIrLvLQkSk0XVi7OXzrE76ma/cLvleccNWr8LGrHtrac4IrDr+HauK4WKTM2JaHGGHUdOUKw==",
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/@rspress/plugin-sitemap/-/plugin-sitemap-2.0.11.tgz",
+      "integrity": "sha512-046LCHgbJXdaPipWB2SWMjZcAtIrOjXGZOD92xlTjhZ74D7Mk1Nod1MQdtOEoISWedcHdgpUVXMDbB1doKBpPQ==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -462,26 +462,26 @@
      }
    },
    "node_modules/@rspress/shared": {
-      "version": "2.0.13",
-      "resolved": "https://registry.npmjs.org/@rspress/shared/-/shared-2.0.13.tgz",
-      "integrity": "sha512-LmDfr7+MDNWRBbxcNoWkW68A35oRonpDJq2Jlx3L8GCzG4sAsyd6Yw0DebTWAxx7hVOXGMf37nEf1J4aOLEZfg==",
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/@rspress/shared/-/shared-2.0.11.tgz",
+      "integrity": "sha512-7l5Pso4s597utJyisVEnd7n/40h053nfE8DwGQMeS8RLGtSwVgxFwNHsSrvQEGtFlLrg2aWWSITqnAVO1wfTew==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@rsbuild/core": "^2.0.7",
+        "@rsbuild/core": "^2.0.5",
        "@shikijs/rehype": "^4.0.2",
        "unified": "^11.0.5"
      }
    },
    "node_modules/@shikijs/core": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-4.1.0.tgz",
-      "integrity": "sha512-jLJtSJeuFffqX6/inRE1zqU5aFv2hrszvYgq3OjbAgFRZiWv7abKMDdQzYxuSDfmUPQozZvI/kuy6VMTvnvqTQ==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-4.0.2.tgz",
+      "integrity": "sha512-hxT0YF4ExEqB8G/qFdtJvpmHXBYJ2lWW7qTHDarVkIudPFE6iCIrqdgWxGn5s+ppkGXI0aEGlibI0PAyzP3zlw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/primitive": "4.1.0",
-        "@shikijs/types": "4.1.0",
+        "@shikijs/primitive": "4.0.2",
+        "@shikijs/types": "4.0.2",
        "@shikijs/vscode-textmate": "^10.0.2",
        "@types/hast": "^3.0.4",
        "hast-util-to-html": "^9.0.5"
@@ -491,28 +491,28 @@
      }
    },
    "node_modules/@shikijs/engine-javascript": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/engine-javascript/-/engine-javascript-4.1.0.tgz",
-      "integrity": "sha512-YquhawCUgaBfhsS72e2Y/dI59gCBNPHu3fEO/tvLaXrTssxZrY5ddjtNLTwndrMgPo8b3IscE+xoICDzpTmlFQ==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/engine-javascript/-/engine-javascript-4.0.2.tgz",
+      "integrity": "sha512-7PW0Nm49DcoUIQEXlJhNNBHyoGMjalRETTCcjMqEaMoJRLljy1Bi/EGV3/qLBgLKQejdspiiYuHGQW6dX94Nag==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.1.0",
+        "@shikijs/types": "4.0.2",
        "@shikijs/vscode-textmate": "^10.0.2",
-        "oniguruma-to-es": "^4.3.6"
+        "oniguruma-to-es": "^4.3.4"
      },
      "engines": {
        "node": ">=20"
      }
    },
    "node_modules/@shikijs/engine-oniguruma": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/engine-oniguruma/-/engine-oniguruma-4.1.0.tgz",
-      "integrity": "sha512-axLpjVs45YBvvINa+dJF+NPW+KtFkNXsFr4SDw2BMj9GdeMnGxVB9PQb2xXlJYovslt/nz6giedAyOANkfc7hg==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/engine-oniguruma/-/engine-oniguruma-4.0.2.tgz",
+      "integrity": "sha512-UpCB9Y2sUKlS9z8juFSKz7ZtysmeXCgnRF0dlhXBkmQnek7lAToPte8DkxmEYGNTMii72zU/lyXiCB6StuZeJg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.1.0",
+        "@shikijs/types": "4.0.2",
        "@shikijs/vscode-textmate": "^10.0.2"
      },
      "engines": {
@@ -520,26 +520,26 @@
      }
    },
    "node_modules/@shikijs/langs": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-4.1.0.tgz",
-      "integrity": "sha512-nwOMruEkbgdZfQ/b8CgpNBVOpvG1k0N5tbmgiFeqsan401+x3ILqlzZJowSla4Agmq4hG2Uf2wh5jLTEhR8VSg==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-4.0.2.tgz",
+      "integrity": "sha512-KaXby5dvoeuZzN0rYQiPMjFoUrz4hgwIE+D6Du9owcHcl6/g16/yT5BQxSW5cGt2MZBz6Hl0YuRqf12omRfUUg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.1.0"
+        "@shikijs/types": "4.0.2"
      },
      "engines": {
        "node": ">=20"
      }
    },
    "node_modules/@shikijs/primitive": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/primitive/-/primitive-4.1.0.tgz",
-      "integrity": "sha512-zx2/2Uwj2q9X3KSyYREEhXO23xBw5WUhP4orK2lE4r+t9JGITmEe0JH+wPmJhqHpOT2bRRs6lAL945+LDvOAGw==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/primitive/-/primitive-4.0.2.tgz",
+      "integrity": "sha512-M6UMPrSa3fN5ayeJwFVl9qWofl273wtK1VG8ySDZ1mQBfhCpdd8nEx7nPZ/tk7k+TYcpqBZzj/AnwxT9lO+HJw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.1.0",
+        "@shikijs/types": "4.0.2",
        "@shikijs/vscode-textmate": "^10.0.2",
        "@types/hast": "^3.0.4"
      },
@@ -548,16 +548,16 @@
      }
    },
    "node_modules/@shikijs/rehype": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/rehype/-/rehype-4.1.0.tgz",
-      "integrity": "sha512-HQwltCcO2/UiFz44/8whyji4rP1VghLu++MgvQn+lQA8/gvuycGkay8DH8o8VAOvLBDKGOkBEw7cC1Cm33GObQ==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/rehype/-/rehype-4.0.2.tgz",
+      "integrity": "sha512-cmPlKLD8JeojasNFoY64162ScpEdEdQUMuVodPCrv1nx1z3bjmGwoKWDruQWa/ejSznImlaeB0Ty6Q3zPaVQAA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.1.0",
+        "@shikijs/types": "4.0.2",
        "@types/hast": "^3.0.4",
        "hast-util-to-string": "^3.0.1",
-        "shiki": "4.1.0",
+        "shiki": "4.0.2",
        "unified": "^11.0.5",
        "unist-util-visit": "^5.1.0"
      },
@@ -566,22 +566,22 @@
      }
    },
    "node_modules/@shikijs/themes": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-4.1.0.tgz",
-      "integrity": "sha512-emCcTnUM7yO2wltYbaxm+yLvcCI4+h8XBKc4KmJ7EZUXoSGjcCHifkI//R4OFit9ewpg7H2/9tjOuXrT2v/Knw==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-4.0.2.tgz",
+      "integrity": "sha512-mjCafwt8lJJaVSsQvNVrJumbnnj1RI8jbUKrPKgE6E3OvQKxnuRoBaYC51H4IGHePsGN/QtALglWBU7DoKDFnA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.1.0"
+        "@shikijs/types": "4.0.2"
      },
      "engines": {
        "node": ">=20"
      }
    },
    "node_modules/@shikijs/types": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-4.1.0.tgz",
-      "integrity": "sha512-3EQWX54fMpniOrDblzAhiwiJwpiTMW6+B9DWyUd9ska483tbayFYuw47UxwuPknI31bKnySfVQ/QW+jFL4rFdA==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-4.0.2.tgz",
+      "integrity": "sha512-qzbeRooUTPnLE+sHD/Z8DStmaDgnbbc/pMrU203950aRqjX/6AFHeDYT+j00y2lPdz0ywJKx7o/7qnqTivtlXg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -631,9 +631,9 @@
      }
    },
    "node_modules/@types/estree": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
-      "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
+      "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
      "dev": true,
      "license": "MIT"
    },
@@ -682,9 +682,9 @@
      "license": "MIT"
    },
    "node_modules/@types/react": {
-      "version": "19.2.15",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.15.tgz",
-      "integrity": "sha512-eRwcGNHve+E8qtEQSSRl6urh+rFop4v8gm6O8rGv25CodbvFdLjA1vVQ1KkiFE0w0UPOnb8tDiFKL5lp0rtY5Q==",
+      "version": "19.2.14",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
+      "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
      "dev": true,
      "license": "MIT",
      "peer": true,
@@ -700,9 +700,9 @@
      "license": "MIT"
    },
    "node_modules/@ungap/structured-clone": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.3.1.tgz",
-      "integrity": "sha512-mUFwbeTqrVgDQxFveS+df2yfap6iuP20NAKAsBt5jDEoOTDew+zwLAOilHCeQJOVSvmgCX4ogqIrA0mnyr08yQ==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.3.0.tgz",
+      "integrity": "sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g==",
      "dev": true,
      "license": "ISC"
    },
@@ -1150,9 +1150,9 @@
      "license": "Apache-2.0"
    },
    "node_modules/get-east-asian-width": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/get-east-asian-width/-/get-east-asian-width-1.6.0.tgz",
-      "integrity": "sha512-QRbvDIbx6YklUe6RxeTeleMR0yv3cYH6PsPZHcnVn7xv7zO1BHN8r0XETu8n6Ye3Q+ahtSarc3WgtNWmehIBfA==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/get-east-asian-width/-/get-east-asian-width-1.5.0.tgz",
+      "integrity": "sha512-CQ+bEO+Tva/qlmw24dCejulK5pMzVnUOFOijVogd3KQs07HnRIgp8TGipvCCRT06xeYEbpbgwaCxglFyiuIcmA==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -2809,9 +2809,9 @@
      }
    },
    "node_modules/react-render-to-markdown": {
-      "version": "19.1.0",
-      "resolved": "https://registry.npmjs.org/react-render-to-markdown/-/react-render-to-markdown-19.1.0.tgz",
-      "integrity": "sha512-dF9b3tO41ezqdmHP8X92kbHbMexJ6iC7iHw4ykC8fwiO7DgpFc9PhMoKlI+BcPzRxGcWgQSdrixVB9RykhjJpQ==",
+      "version": "19.0.1",
+      "resolved": "https://registry.npmjs.org/react-render-to-markdown/-/react-render-to-markdown-19.0.1.tgz",
+      "integrity": "sha512-BPv48o+ubcu2JyUDIktvJXFqLIZqR7hA4mvGu1eFIofz9fogT2me9UvXwRvqvGs9jEtNaJkxZIUKUX0oiK4hDA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -2822,9 +2822,9 @@
      }
    },
    "node_modules/react-router": {
-      "version": "7.15.1",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.15.1.tgz",
-      "integrity": "sha512-R8rl9HhgikFYoPJymnUtPXWbnDb3oget6lQnfIoupbt61aT9aOhRkDsY2XRhZRyX1Z/8a5sL74fXmFNm3NRK5A==",
+      "version": "7.15.0",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.15.0.tgz",
+      "integrity": "sha512-HW9vYwuM8f4yx66Izy8xfrzCM+SBJluoZcCbww9A1TySax11S5Vgw6fi3ZjMONw9J4gQwngL7PzkyIpJJpJ7RQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -2845,13 +2845,13 @@
      }
    },
    "node_modules/react-router-dom": {
-      "version": "7.15.1",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.15.1.tgz",
-      "integrity": "sha512-AzF62gjY6U9rkMq4RfP/r2EVtQ7DMfNMjyOp/flLTCrtRylLiK4wT4pSq6O8rOXZ2eXdZYJPEYe+ifomiv+Igg==",
+      "version": "7.15.0",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.15.0.tgz",
+      "integrity": "sha512-VcrVg64Fo8nwBvDscajG8gRTLIuTC6N50nb22l2HOOV4PTOHgoGp8mUjy9wLiHYoYTSYI36tUnXZgasSRFZorQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "react-router": "7.15.1"
+        "react-router": "7.15.0"
      },
      "engines": {
        "node": ">=20.0.0"
@@ -3164,18 +3164,18 @@
      "license": "MIT"
    },
    "node_modules/shiki": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-4.1.0.tgz",
-      "integrity": "sha512-l/ABZPUR5v70jI10EzqfMS/I96vjSGv2y0ihUV+WYFzv0EfvW4s54m0Lg8wCrrL+2IkwBzFTuxkZjPf8b2NX9Q==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-4.0.2.tgz",
+      "integrity": "sha512-eAVKTMedR5ckPo4xne/PjYQYrU3qx78gtJZ+sHlXEg5IHhhoQhMfZVzetTYuaJS0L2Ef3AcCRzCHV8T0WI6nIQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/core": "4.1.0",
-        "@shikijs/engine-javascript": "4.1.0",
-        "@shikijs/engine-oniguruma": "4.1.0",
-        "@shikijs/langs": "4.1.0",
-        "@shikijs/themes": "4.1.0",
-        "@shikijs/types": "4.1.0",
+        "@shikijs/core": "4.0.2",
+        "@shikijs/engine-javascript": "4.0.2",
+        "@shikijs/engine-oniguruma": "4.0.2",
+        "@shikijs/langs": "4.0.2",
+        "@shikijs/themes": "4.0.2",
+        "@shikijs/types": "4.0.2",
        "@shikijs/vscode-textmate": "^10.0.2",
        "@types/hast": "^3.0.4"
      },
@@ -5,7 +5,7 @@
    "osvVulnerabilityAlerts": true,
    "lockFileMaintenance": {
        "enabled": true,
-        "schedule": ["* * * * 0,6"]
+        "schedule": ["at any time"]
    },
    "platformAutomerge": true,
    "nix": {
@@ -66,17 +66,6 @@
            "matchUpdateTypes": ["minor", "patch"],
            "groupName": "github-actions-non-major"
        },
-        {
-            "description": "Batch GitHub Actions digest updates",
-            "matchManagers": ["github-actions"],
-            "matchUpdateTypes": ["digest"],
-            "groupName": "github-actions-digest",
-            "automerge": true,
-            "automergeStrategy": "fast-forward",
-            "schedule": [
-              "* 0-7 * * 2"
-            ]
-        },
        {
            "description": "Batch patch-level Node.js dependency updates",
            "matchManagers": ["npm"],
@@ -94,10 +83,7 @@
            "matchPackageNames": ["crate-ci/typos"],
            "matchUpdateTypes": ["minor", "patch"],
            "automerge": true,
-            "automergeStrategy": "fast-forward",
-            "schedule": [
-              "* 0-7 * * 3"
-            ]
+            "automergeStrategy": "fast-forward"
        },
        {
            "description": "Auto-merge renovatebot docker image updates",
@@ -105,9 +91,7 @@
            "matchPackageNames": ["ghcr.io/renovatebot/renovate"],
            "automerge": true,
            "automergeStrategy": "fast-forward",
-            "schedule": [
-              "* 0-7 * * 1"
-            ]
+            "extends": ["schedule:earlyMondays"]
        }
    ],
    "customManagers": [
@@ -10,7 +10,7 @@

 [toolchain]
 profile = "minimal"
-channel = "1.95.0"
+channel = "1.92.0"
 components = [
    # For rust-analyzer
    "rust-src",
@@ -16,7 +16,7 @@ use crate::{
 };

 #[derive(Debug, Parser)]
-#[command(name = conduwuit_core::BRANDING, version = conduwuit_core::version())]
+#[command(name = conduwuit_core::name(), version = conduwuit_core::version())]
 pub enum AdminCommand {
 	#[command(subcommand)]
 	/// Commands for managing appservices
@@ -1,5 +1,5 @@
 use std::{
-	collections::{HashMap, HashSet},
+	collections::HashMap,
 	fmt::Write,
 	iter::once,
 	time::{Instant, SystemTime},
@@ -22,7 +22,7 @@ use futures::{FutureExt, StreamExt, TryStreamExt};
 use lettre::message::Mailbox;
 use ruma::{
 	CanonicalJsonObject, CanonicalJsonValue, EventId, OwnedEventId, OwnedRoomId,
-	OwnedRoomOrAliasId, OwnedServerName, RoomId, RoomVersionId, UInt,
+	OwnedRoomOrAliasId, OwnedServerName, RoomId, RoomVersionId,
 	api::federation::event::get_room_state, events::AnyStateEvent, serde::Raw,
 };
 use service::rooms::{
@@ -69,205 +69,6 @@ pub(super) async fn get_auth_chain(&self, event_id: OwnedEventId) -> Result {
 	self.write_str(&out).await
 }

-#[derive(Clone, Copy, Eq, PartialEq)]
-enum NodeStatus {
-	Normal(bool),
-	SoftFailed(bool),
-	Rejected(bool),
-}
-
-struct AuthChild {
-	node_id: String,
-	event_id: OwnedEventId,
-	depth: UInt,
-	ts: UInt,
-	first_seen: bool,
-	pdu: Option<PduEvent>,
-}
-
-fn render_node(
-	graph: &mut String,
-	node_id: &str,
-	event_id: &EventId,
-	name: &str,
-	status: NodeStatus,
-) -> Result {
-	let evt_str = event_id.to_string();
-
-	let status_label = match status {
-		| NodeStatus::Normal(false) => format!("{evt_str}: {name}"),
-		| NodeStatus::Normal(true) => format!("{evt_str}: {name} (missing locally)"),
-		| NodeStatus::SoftFailed(false) => format!("{evt_str}: {name} (soft-failed)"),
-		| NodeStatus::SoftFailed(true) =>
-			format!("{evt_str}: {name} (soft-failed & missing locally)"),
-		| NodeStatus::Rejected(false) => format!("{evt_str}: {name} (rejected)"),
-		| NodeStatus::Rejected(true) => format!("{evt_str}: {name} (rejected & missing locally)"),
-	};
-
-	writeln!(graph, "{node_id}[\"{}\"]", status_label.as_str())?;
-
-	match status {
-		| NodeStatus::Rejected(_) => writeln!(graph, "class {node_id} rejected;")?,
-		| NodeStatus::SoftFailed(_) => writeln!(graph, "class {node_id} soft_failed;")?,
-		| NodeStatus::Normal(_) => {},
-	}
-
-	Ok(())
-}
-
-#[admin_command]
-pub(super) async fn show_auth_chain(&self, event_id: OwnedEventId) -> Result {
-	let node_status = async |event_id: &EventId, missing: bool| -> NodeStatus {
-		if self
-			.services
-			.rooms
-			.pdu_metadata
-			.is_event_rejected(event_id)
-			.await
-		{
-			NodeStatus::Rejected(missing)
-		} else if self
-			.services
-			.rooms
-			.pdu_metadata
-			.is_event_soft_failed(event_id)
-			.await
-		{
-			NodeStatus::SoftFailed(missing)
-		} else {
-			NodeStatus::Normal(missing)
-		}
-	};
-
-	let Ok(root) = self.services.rooms.timeline.get_pdu(&event_id).await else {
-		return Err!("Event not found.");
-	};
-
-	let mut graph = String::from(
-		"```mermaid\n%% This is a mermaid graph. You can plug this output into\n\
-		%% https://mermaid.live/edit to visualise it on-the-fly.\nflowchart TD\n\
-		classDef rejected fill:#ffe5e5,stroke:#cc0000,stroke-width:2px,color:#000;\n\
-		classDef soft_failed fill:#fff6cc,stroke:#c9a400,stroke-width:2px,color:#000;\n"
-	);
-
-	let mut node_ids: HashMap<OwnedEventId, String> = HashMap::new();
-	let mut cached_events: HashMap<OwnedEventId, PduEvent> =
-		HashMap::from([(event_id.clone(), root.clone())]);
-	let mut scheduled: HashSet<OwnedEventId> = HashSet::from([event_id.clone()]);
-	let mut visited: HashSet<OwnedEventId> = HashSet::new();
-	let mut stack = vec![root];
-	let mut next_node_id = 0_usize;
-
-	let node_id_for = |event_id: &OwnedEventId,
-	                   node_ids: &mut HashMap<OwnedEventId, String>,
-	                   next_node_id: &mut usize| {
-		node_ids
-			.entry(event_id.clone())
-			.or_insert_with(|| {
-				let id = format!("n{}", *next_node_id);
-				*next_node_id = next_node_id.saturating_add(1);
-				id
-			})
-			.clone()
-	};
-	let node_name = |e: &PduEvent| {
-		if let Some(state_key) = e.state_key() {
-			format!("{},'{}'", e.event_type(), state_key)
-		} else {
-			format!("{}", e.event_type())
-		}
-	};
-
-	while let Some(event) = stack.pop() {
-		let current_event_id = event.event_id().to_owned();
-		if !visited.insert(current_event_id.clone()) {
-			continue;
-		}
-
-		let current_node_id = node_id_for(&current_event_id, &mut node_ids, &mut next_node_id);
-		let current_status = node_status(&current_event_id, false).await;
-
-		render_node(
-			&mut graph,
-			&current_node_id,
-			&current_event_id,
-			&node_name(&event),
-			current_status,
-		)?;
-
-		let mut children = Vec::with_capacity(event.auth_events.len());
-		for auth_event_id in event.auth_events().rev() {
-			let auth_event_id = auth_event_id.to_owned();
-			let auth_node_id = node_id_for(&auth_event_id, &mut node_ids, &mut next_node_id);
-			writeln!(graph, "{current_node_id} --> {auth_node_id}")?;
-
-			let first_seen = scheduled.insert(auth_event_id.clone());
-			let auth_pdu = if let Some(auth_pdu) = cached_events.get(&auth_event_id) {
-				// NOTE: events might be referenced multiple times (like the create event)
-				// so this saves some cheeky db lookup time
-				Some(auth_pdu.clone())
-			} else if first_seen {
-				match self.services.rooms.timeline.get_pdu(&auth_event_id).await {
-					| Ok(auth_event) => {
-						cached_events.insert(auth_event_id.clone(), auth_event.clone());
-						Some(auth_event)
-					},
-					| Err(_) => None,
-				}
-			} else {
-				None
-			};
-
-			// NOTE: Depth is used as the primary sorting key here, even though it has no
-			// bearing on state resolution or anything. Timestamp is used as a
-			// tiebreaker, failing back to lexicographical comparison.
-			let (depth, ts) = auth_pdu
-				.as_ref()
-				.map_or((UInt::MAX, UInt::MAX), |pdu| (pdu.depth, pdu.origin_server_ts));
-
-			children.push(AuthChild {
-				node_id: auth_node_id,
-				event_id: auth_event_id,
-				depth,
-				ts,
-				first_seen,
-				pdu: auth_pdu,
-			});
-		}
-
-		children.sort_by(|a, b| {
-			a.depth
-				.cmp(&b.depth)
-				.then(a.ts.cmp(&b.ts))
-				.then(a.event_id.as_str().cmp(b.event_id.as_str()))
-		});
-
-		for child in children.into_iter().rev() {
-			if !child.first_seen {
-				continue;
-			}
-
-			if let Some(child_pdu) = child.pdu {
-				// We have this PDU so will want to traverse it.
-				stack.push(child_pdu);
-			} else {
-				// We don't have this PDU locally so we can't traverse its auth events,
-				// but we can still render it as a node.
-				render_node(
-					&mut graph,
-					&child.node_id,
-					&child.event_id,
-					"",
-					node_status(&child.event_id, true).await,
-				)?;
-			}
-		}
-	}
-
-	graph.push_str("```\n");
-	self.write_str(&graph).await
-}
-
 #[admin_command]
 pub(super) async fn parse_pdu(&self) -> Result {
 	if self.body.len() < 2
@@ -310,31 +111,15 @@ pub(super) async fn get_pdu(&self, event_id: OwnedEventId) -> Result {
 		outlier = true;
 		pdu_json = self.services.rooms.timeline.get_pdu_json(&event_id).await;
 	}
-	let rejected = self
-		.services
-		.rooms
-		.pdu_metadata
-		.is_event_rejected(&event_id)
-		.await;
-	let soft_failed = self
-		.services
-		.rooms
-		.pdu_metadata
-		.is_event_soft_failed(&event_id)
-		.await;

 	match pdu_json {
 		| Err(_) => return Err!("PDU not found locally."),
 		| Ok(json) => {
 			let text = serde_json::to_string_pretty(&json)?;
-			let msg = if rejected {
-				"Rejected PDU:"
-			} else if soft_failed {
-				"Soft-failed PDU:"
-			} else if outlier {
-				"Outlier PDU:"
+			let msg = if outlier {
+				"Outlier (Rejected / Soft Failed) PDU found in our database"
 			} else {
-				"PDU:"
+				"PDU found in our database"
 			};
 			write!(self, "{msg}\n```json\n{text}\n```")
 		},
@@ -829,10 +614,6 @@ pub(super) async fn force_set_room_state_from_server(
 				.await;

 			state.insert(shortstatekey, pdu.event_id.clone());
-			self.services
-				.rooms
-				.pdu_metadata
-				.clear_pdu_markers(pdu.event_id());
 		}
 	}

@@ -850,10 +631,6 @@ pub(super) async fn force_set_room_state_from_server(
 			.rooms
 			.outlier
 			.add_pdu_outlier(&event_id, &value);
-		self.services
-			.rooms
-			.pdu_metadata
-			.clear_pdu_markers(&event_id);
 	}

 	info!("Resolving new room state");
@@ -885,7 +662,10 @@ pub(super) async fn force_set_room_state_from_server(
 		.force_state(room_id.clone().as_ref(), short_state_hash, added, removed, &state_lock)
 		.await?;

-	info!("Updating joined counts for room");
+	info!(
+		"Updating joined counts for room just in case (e.g. we may have found a difference in \
+		 the room's m.room.member state"
+	);
 	self.services
 		.rooms
 		.state_cache
@@ -17,21 +17,12 @@ pub enum DebugCommand {
 		message: Vec<String>,
 	},

-	/// Loads the auth_chain of a PDU, reporting how long it took.
+	/// Get the auth_chain of a PDU
 	GetAuthChain {
 		/// An event ID (the $ character followed by the base64 reference hash)
 		event_id: OwnedEventId,
 	},

-	/// Walks & displays the auth_chain of a PDU in a mermaid graph format.
-	///
-	/// This is useless to basically anyone but developers, and is also probably
-	/// slow and memory hungry.
-	ShowAuthChain {
-		/// The root event ID to start walking back from.
-		event_id: OwnedEventId,
-	},
-
 	/// Parse and print a PDU from a JSON
 	///
 	/// The PDU event is only checked for validity and is not added to the
@@ -30,37 +30,14 @@ pub(super) async fn issue_token(&self, expires: super::TokenExpires) -> Result {
 		.issue_token(self.sender_or_service_user().into(), expires);

 	self.write_str(&format!(
-		"New registration token issued: `{token}` . {}.",
+		"New registration token issued: `{token}`. {}.",
 		if let Some(expires) = info.expires {
 			format!("{expires}")
 		} else {
 			"Never expires".to_owned()
 		}
 	))
-	.await?;
-
-	if self
-		.services
-		.config
-		.oauth
-		.compatibility_mode
-		.oauth_available()
-	{
-		self.write_str(&format!(
-			"\nInvite link using this token: {}",
-			self.services
-				.config
-				.get_client_domain()
-				.join(&format!(
-					"{}/account/register/?flow=trusted&token={token}",
-					conduwuit::ROUTE_PREFIX
-				))
-				.unwrap()
-		))
-		.await?;
-	}
-
-	Ok(())
+	.await
 }

 #[admin_command]
@@ -1,10 +1,13 @@
-use std::collections::{BTreeMap, HashSet};
+use std::{
+	collections::{BTreeMap, HashSet},
+	fmt::Write as _,
+};

 use api::client::{
 	full_user_deactivate, leave_room, recreate_push_rules_and_return, remote_leave_room,
 };
 use conduwuit::{
-	Err, Result, debug_warn, info,
+	Err, Result, debug_warn, error, info,
 	matrix::{Event, pdu::PartialPdu},
 	utils::{self, ReadyExt},
 	warn,
@@ -50,22 +53,130 @@ pub(super) async fn list_users(&self) -> Result {
 #[admin_command]
 pub(super) async fn create_user(&self, username: String, password: Option<String>) -> Result {
 	// Validate user id
-	let user_id = self
-		.services
+	let user_id = parse_local_user_id(self.services, &username)?;
+
+	if let Err(e) = user_id.validate_strict() {
+		if self.services.config.emergency_password.is_none() {
+			return Err!("Username {user_id} contains disallowed characters or spaces: {e}");
+		}
+	}
+
+	if self.services.users.exists(&user_id).await {
+		return Err!("User {user_id} already exists");
+	}
+
+	let password = password.unwrap_or_else(|| utils::random_string(AUTO_GEN_PASSWORD_LENGTH));
+
+	// Create user
+	self.services
 		.users
-		.determine_registration_user_id(Some(username), None, None)
+		.create(&user_id, Some(HashedPassword::new(&password)?))
 		.await?;

-	let password = HashedPassword::new(
-		&password.unwrap_or_else(|| utils::random_string(AUTO_GEN_PASSWORD_LENGTH)),
-	)?;
+	// Default to pretty displayname
+	let mut displayname = user_id.localpart().to_owned();
+
+	// If `new_user_displayname_suffix` is set, registration will push whatever
+	// content is set to the user's display name with a space before it
+	if !self
+		.services
+		.server
+		.config
+		.new_user_displayname_suffix
+		.is_empty()
+	{
+		write!(displayname, " {}", self.services.server.config.new_user_displayname_suffix)?;
+	}

 	self.services
 		.users
-		.create_local_account(&user_id, password, None)
-		.await;
+		.set_displayname(&user_id, Some(displayname));

-	self.write_str(&format!("Created user {user_id}")).await
+	// Initial account data
+	self.services
+		.account_data
+		.update(
+			None,
+			&user_id,
+			ruma::events::GlobalAccountDataEventType::PushRules
+				.to_string()
+				.into(),
+			&serde_json::to_value(ruma::events::push_rules::PushRulesEvent::new(
+				ruma::events::push_rules::PushRulesEventContent::new(
+					ruma::push::Ruleset::server_default(&user_id),
+				),
+			))
+			.unwrap(),
+		)
+		.await?;
+
+	if !self.services.server.config.auto_join_rooms.is_empty() {
+		for room in &self.services.server.config.auto_join_rooms {
+			let Ok(room_id) = self.services.rooms.alias.resolve(room).await else {
+				error!(
+					%user_id,
+					"Failed to resolve room alias to room ID when attempting to auto join {room}, skipping"
+				);
+				continue;
+			};
+
+			if !self
+				.services
+				.rooms
+				.state_cache
+				.server_in_room(self.services.globals.server_name(), &room_id)
+				.await
+			{
+				warn!(
+					"Skipping room {room} to automatically join as we have never joined before."
+				);
+				continue;
+			}
+
+			if let Some(room_server_name) = room.server_name() {
+				match self
+					.services
+					.rooms
+					.membership
+					.join_room(
+						&user_id,
+						&room_id,
+						Some("Automatically joining this room upon registration".to_owned()),
+						&[
+							self.services.globals.server_name().to_owned(),
+							room_server_name.to_owned(),
+						],
+					)
+					.await
+				{
+					| Ok(_response) => {
+						info!("Automatically joined room {room} for user {user_id}");
+					},
+					| Err(e) => {
+						// don't return this error so we don't fail registrations
+						error!(
+							"Failed to automatically join room {room} for user {user_id}: {e}"
+						);
+						self.services
+							.admin
+							.send_text(&format!(
+								"Failed to automatically join room {room} for user {user_id}: \
+								 {e}"
+							))
+							.await;
+					},
+				}
+			}
+		}
+	}
+
+	// we dont add a device since we're not the user, just the creator
+
+	// Make the first user to register an administrator and disable first-run mode.
+	self.services.firstrun.empower_first_user(&user_id).await?;
+
+	self.write_str(&format!("Created user with user_id: {user_id} and password: `{password}`"))
+		.await
 }

 #[admin_command]
@@ -191,6 +302,31 @@ pub(super) async fn reset_password(
 	Ok(())
 }

+#[admin_command]
+pub(super) async fn issue_password_reset_link(&self, username: String) -> Result {
+	use conduwuit_service::password_reset::{PASSWORD_RESET_PATH, RESET_TOKEN_QUERY_PARAM};
+
+	self.bail_restricted()?;
+
+	let mut reset_url = self
+		.services
+		.config
+		.get_client_domain()
+		.join(PASSWORD_RESET_PATH)
+		.unwrap();
+
+	let user_id = parse_local_user_id(self.services, &username)?;
+	let token = self.services.password_reset.issue_token(user_id).await?;
+	reset_url
+		.query_pairs_mut()
+		.append_pair(RESET_TOKEN_QUERY_PARAM, &token.token);
+
+	self.write_str(&format!("Password reset link issued for {username}: {reset_url}"))
+		.await?;
+
+	Ok(())
+}
+
 #[admin_command]
 pub(super) async fn deactivate_all(&self, no_leave_rooms: bool, force: bool) -> Result {
 	if self.body.len() < 2
@@ -604,19 +740,14 @@ pub(super) async fn force_join_room(
 	&self,
 	user_id: String,
 	room_id: OwnedRoomOrAliasId,
-	via: Option<String>,
 ) -> Result {
 	let user_id = parse_local_user_id(self.services, &user_id)?;
-	let (room_id, mut servers) = self
+	let (room_id, servers) = self
 		.services
 		.rooms
 		.alias
 		.resolve_with_servers(&room_id, None)
 		.await?;
-	if let Some(via) = via.map(ServerName::parse).transpose()? {
-		servers.retain(|n| *n != via);
-		servers.insert(0, via);
-	}

 	assert!(
 		self.services.globals.user_is_local(&user_id),
@@ -29,6 +29,12 @@ pub enum UserCommand {
 		password: Option<String>,
 	},

+	/// Issue a self-service password reset link for a user.
+	IssuePasswordResetLink {
+		/// Username of the user who may use the link
+		username: String,
+	},
+
 	/// Get a user's associated email address.
 	GetEmail {
 		user_id: String,
@@ -173,15 +179,8 @@ pub enum UserCommand {

 	/// Manually join a local user to a room.
 	ForceJoinRoom {
-		/// The user to join
 		user_id: String,
-		/// The room to join
 		room_id: OwnedRoomOrAliasId,
-		/// The server name to join via.
-		///
-		/// This server will always be tried first, however if more are
-		/// available, they may be tried after.
-		via: Option<String>,
 	},

 	/// Manually leave a local user from a room.
@@ -24,7 +24,7 @@ use ruma::{
 		power_levels::RoomPowerLevelsEventContent,
 	},
 };
-use service::{mailer::messages, uiaa::UiaaInitiator, users::HashedPassword};
+use service::{mailer::messages, uiaa::Identity, users::HashedPassword};

 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
 use crate::Ruma;
@@ -121,7 +121,7 @@ pub(crate) async fn change_password_route(
 				&body.auth,
 				vec![AuthFlow::new(vec![AuthType::Password])],
 				Box::default(),
-				Some(UiaaInitiator::new(user_id, body.sender_device())),
+				Some(Identity::from_user_id(user_id)),
 			)
 			.await?
 	} else {
@@ -187,7 +187,7 @@ pub(crate) async fn change_password_route(
 	if services.server.config.admin_room_notices {
 		services
 			.admin
-			.notice(&format!("User {sender_user} changed their password."))
+			.notice(&format!("User {} changed their password.", &sender_user))
 			.await;
 	}

@@ -270,17 +270,10 @@ pub(crate) async fn deactivate_route(
 		.as_ref()
 		.ok_or_else(|| err!(Request(MissingToken("Missing access token."))))?;

-	if !services.config.allow_deactivation {
-		return Err!(Request(Unauthorized(
-			"You may not deactivate your own account. Contact your server's administrator for \
-			 assistance."
-		)));
-	}
-
 	// Prompt the user to confirm with their password using UIAA
 	let _ = services
 		.uiaa
-		.authenticate_password(&body.auth, sender_user, body.sender_device(), None)
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
 		.await?;

 	// Remove profile pictures and display name
@@ -1,15 +1,17 @@
-use std::collections::HashMap;
+use std::{collections::HashMap, fmt::Write};

 use axum::extract::State;
 use axum_client_ip::ClientIp;
 use conduwuit::{
-	Err, Result, debug_info, info,
+	Err, Result, debug_info, error, info,
 	utils::{self},
+	warn,
 };
 use conduwuit_service::Services;
-use futures::StreamExt;
+use futures::{FutureExt, StreamExt};
 use lettre::{Address, message::Mailbox};
 use ruma::{
+	OwnedUserId, UserId,
 	api::client::{
 		account::{
 			register::{self, LoginType, RegistrationKind},
@@ -18,6 +20,11 @@ use ruma::{
 		uiaa::{AuthFlow, AuthType},
 	},
 	assign,
+	events::{
+		GlobalAccountDataEventType, push_rules::PushRulesEvent,
+		room::message::RoomMessageEventContent,
+	},
+	push,
 };
 use serde_json::value::RawValue;
 use service::{mailer::messages, users::HashedPassword};
@@ -25,6 +32,8 @@ use service::{mailer::messages, users::HashedPassword};
 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
 use crate::Ruma;

+const RANDOM_USER_ID_LENGTH: usize = 10;
+
 /// # `POST /_matrix/client/v3/register`
 ///
 /// Register an account on this homeserver.
@@ -43,6 +52,8 @@ pub(crate) async fn register_route(
 		return Err!(Request(GuestAccessForbidden("Guests may not register on this server.")));
 	}

+	let emergency_mode_enabled = services.config.emergency_password.is_some();
+
 	// Allow registration if it's enabled in the config file or if this is the first
 	// run (so the first user account can be created)
 	let allow_registration =
@@ -60,59 +71,101 @@ pub(crate) async fn register_route(
 		)));
 	}

-	let user_id = if body.body.login_type == Some(LoginType::ApplicationService) {
-		let Some(appservice_info) = &body.appservice_info else {
-			return Err!(Request(Forbidden(
-				"Only appservices can use the appservice login type."
-			)));
-		};
-
-		let user_id = services
-			.users
-			.determine_registration_user_id(body.username.clone(), None, Some(appservice_info))
-			.await?;
-
-		services.users.create(&user_id, None).await?;
-
-		user_id
+	let identity = if body.appservice_info.is_some() {
+		// Appservices can skip auth
+		None
 	} else {
 		// Perform UIAA to determine the user's identity
 		let (flows, params) = create_registration_uiaa_session(&services).await?;

-		let identity = services
-			.uiaa
-			.authenticate(&body.auth, flows, params, None)
-			.await?;
-
-		let password = if let Some(password) = &body.password {
-			HashedPassword::new(password)?
-		} else {
-			return Err!(Request(InvalidParam("A password must be provided.")));
-		};
-
-		let user_id = services
-			.users
-			.determine_registration_user_id(body.username.clone(), identity.email.as_ref(), None)
-			.await?;
-
-		services
-			.users
-			.create_local_account(&user_id, password, identity.email)
-			.await;
-
-		user_id
+		Some(
+			services
+				.uiaa
+				.authenticate(&body.auth, flows, params, None)
+				.await?,
+		)
 	};

-	let (token, device) = if !body.inhibit_login {
-		// If UIAA is disabled, we can't create a device. In that case only appservices
-		// can reach this point in the first place, so we return an error for them.
-		if !services.config.oauth.compatibility_mode.uiaa_available() {
-			return Err!(Request(AppserviceLoginUnsupported(
-				"User-interactive appservice registration is not available on this server."
-			)));
+	// If the user didn't supply a username but did supply an email, use
+	// the email's user as their initial localpart to avoid falling back to
+	// a randomly generated localpart
+	let supplied_username = body.username.clone().or_else(|| {
+		if let Some(identity) = &identity
+			&& let Some(email) = &identity.email
+		{
+			Some(email.user().to_owned())
+		} else {
+			None
 		}
+	});

-		// Generate new device id if the user didn't specify one
+	let user_id =
+		determine_registration_user_id(&services, supplied_username, emergency_mode_enabled)
+			.await?;
+
+	if body.body.login_type == Some(LoginType::ApplicationService) {
+		// For appservice logins, make sure that the user ID is in the appservice's
+		// namespace
+
+		match body.appservice_info {
+			| Some(ref info) =>
+				if !info.is_user_match(&user_id) && !emergency_mode_enabled {
+					return Err!(Request(Exclusive(
+						"Username is not in an appservice namespace."
+					)));
+				},
+			| _ => {
+				return Err!(Request(MissingToken("Missing appservice token.")));
+			},
+		}
+	} else if services.appservice.is_exclusive_user_id(&user_id).await && !emergency_mode_enabled
+	{
+		// For non-appservice logins, ban user IDs which are in an appservice's
+		// namespace (unless emergency mode is enabled)
+		return Err!(Request(Exclusive("Username is reserved by an appservice.")));
+	}
+
+	let password = if body.appservice_info.is_some() {
+		None
+	} else if let Some(password) = body.password.as_deref() {
+		Some(HashedPassword::new(password)?)
+	} else {
+		return Err!(Request(InvalidParam("A password must be provided")));
+	};
+
+	// Create user
+	services.users.create(&user_id, password).await?;
+
+	// Set an initial display name
+	let mut displayname = user_id.localpart().to_owned();
+
+	// Apply the new user displayname suffix, if it's set
+	if !services.globals.new_user_displayname_suffix().is_empty()
+		&& body.appservice_info.is_none()
+	{
+		write!(displayname, " {}", services.server.config.new_user_displayname_suffix)?;
+	}
+
+	services
+		.users
+		.set_displayname(&user_id, Some(displayname.clone()));
+
+	// Initial account data
+	services
+		.account_data
+		.update(
+			None,
+			&user_id,
+			GlobalAccountDataEventType::PushRules.to_string().into(),
+			&serde_json::to_value(PushRulesEvent::new(
+				push::Ruleset::server_default(&user_id).into(),
+			))
+			.expect("should be able to serialize push rules"),
+		)
+		.await?;
+
+	// Generate new device id if the user didn't specify one
+	let (token, device) = if !body.inhibit_login {
 		let device_id = body
 			.device_id
 			.clone()
@@ -128,7 +181,6 @@ pub(crate) async fn register_route(
 				&user_id,
 				&device_id,
 				&new_token,
-				None,
 				body.initial_device_display_name.clone(),
 				Some(client.to_string()),
 			)
@@ -139,7 +191,118 @@ pub(crate) async fn register_route(
 		(None, None)
 	};

-	debug_info!(%user_id, ?device, "New account created via legacy registration");
+	debug_info!(%user_id, ?device, "User account was created");
+
+	// If the user registered with an email, associate it with their account.
+	if let Some(identity) = identity
+		&& let Some(email) = identity.email
+	{
+		// This may fail if the email is already in use, but we already check for that
+		// in `/requestToken`, so ignoring the error is acceptable here in the rare case
+		// that an email is sniped by another user between the `/requestToken` request
+		// and the `/register` request.
+		let _ = services
+			.threepid
+			.associate_localpart_email(user_id.localpart(), &email)
+			.await;
+	}
+
+	let device_display_name = body.initial_device_display_name.as_deref().unwrap_or("");
+
+	if body.appservice_info.is_none() {
+		if !device_display_name.is_empty() {
+			let notice = format!(
+				"New user \"{user_id}\" registered on this server from IP {client} and device \
+				 display name \"{device_display_name}\""
+			);
+
+			info!("{notice}");
+			if services.server.config.admin_room_notices {
+				services.admin.notice(&notice).await;
+			}
+		} else {
+			let notice = format!("New user \"{user_id}\" registered on this server.");
+
+			info!("{notice}");
+			if services.server.config.admin_room_notices {
+				services.admin.notice(&notice).await;
+			}
+		}
+	}
+
+	// Make the first user to register an administrator and disable first-run mode.
+	let was_first_user = services.firstrun.empower_first_user(&user_id).await?;
+
+	// If the registering user was not the first and we're suspending users on
+	// register, suspend them.
+	if !was_first_user && services.config.suspend_on_register {
+		// Note that we can still do auto joins for suspended users
+		services
+			.users
+			.suspend_account(&user_id, &services.globals.server_user)
+			.await;
+		// And send an @room notice to the admin room, to prompt admins to review the
+		// new user and ideally unsuspend them if deemed appropriate.
+		if services.server.config.admin_room_notices {
+			services
+				.admin
+				.send_loud_message(RoomMessageEventContent::text_plain(format!(
+					"User {user_id} has been suspended as they are not the first user on this \
+					 server. Please review and unsuspend them if appropriate."
+				)))
+				.await
+				.ok();
+		}
+	}
+
+	if body.appservice_info.is_none() && !services.server.config.auto_join_rooms.is_empty() {
+		for room in &services.server.config.auto_join_rooms {
+			let Ok(room_id) = services.rooms.alias.resolve(room).await else {
+				error!(
+					"Failed to resolve room alias to room ID when attempting to auto join \
+					 {room}, skipping"
+				);
+				continue;
+			};
+
+			if !services
+				.rooms
+				.state_cache
+				.server_in_room(services.globals.server_name(), &room_id)
+				.await
+			{
+				warn!(
+					"Skipping room {room} to automatically join as we have never joined before."
+				);
+				continue;
+			}
+
+			if let Some(room_server_name) = room.server_name() {
+				match services
+					.rooms
+					.membership
+					.join_room(
+						&user_id,
+						&room_id,
+						Some("Automatically joining this room upon registration".to_owned()),
+						&[services.globals.server_name().to_owned(), room_server_name.to_owned()],
+					)
+					.boxed()
+					.await
+				{
+					| Err(e) => {
+						// don't return this error so we don't fail registrations
+						error!(
+							"Failed to automatically join room {room} for user {user_id}: {e}"
+						);
+					},
+					| _ => {
+						info!("Automatically joined room {room} for user {user_id}");
+					},
+				}
+			}
+		}
+	}

 	Ok(assign!(register::v3::Response::new(user_id), {
 		access_token: token,
@@ -211,21 +374,21 @@ async fn create_registration_uiaa_session(

 		// Require all users to agree to the terms and conditions, if configured
 		let terms = &services.config.registration_terms;
-		if !terms.documents.is_empty() {
-			let mut terms_map = HashMap::new();
+		if !terms.is_empty() {
+			let mut terms =
+				serde_json::to_value(terms.clone()).expect("failed to serialize terms");

-			for (id, document) in &terms.documents {
-				terms_map.insert(id.to_owned(), serde_json::json!({
-					terms.language.clone(): serde_json::to_value(document).expect("should be able to serialize document")
-				}));
+			// Insert a dummy `version` field
+			for (_, documents) in terms.as_object_mut().unwrap() {
+				let documents = documents.as_object_mut().unwrap();
+
+				documents.insert("version".to_owned(), "latest".into());
 			}

-			terms_map.insert("version".to_owned(), "latest".into());
-
 			params.insert(
 				AuthType::Terms.as_str().to_owned(),
 				serde_json::json!({
-					"policies": terms_map,
+					"policies": terms,
 				}),
 			);

@@ -258,6 +421,81 @@ async fn create_registration_uiaa_session(
 	Ok((flows, params))
 }

+async fn determine_registration_user_id(
+	services: &Services,
+	supplied_username: Option<String>,
+	emergency_mode_enabled: bool,
+) -> Result<OwnedUserId> {
+	if let Some(supplied_username) = supplied_username {
+		// The user gets to pick their username. Do some validation to make sure it's
+		// acceptable.
+
+		// Don't allow registration with forbidden usernames.
+		if services
+			.globals
+			.forbidden_usernames()
+			.is_match(&supplied_username)
+			&& !emergency_mode_enabled
+		{
+			return Err!(Request(Forbidden("Username is forbidden")));
+		}
+
+		// Create and validate the user ID
+		let user_id = match UserId::parse_with_server_name(
+			&supplied_username,
+			services.globals.server_name(),
+		) {
+			| Ok(user_id) => {
+				if let Err(e) = user_id.validate_strict() {
+					// Unless we are in emergency mode, we should follow synapse's behaviour on
+					// not allowing things like spaces and UTF-8 characters in usernames
+					if !emergency_mode_enabled {
+						return Err!(Request(InvalidUsername(debug_warn!(
+							"Username {supplied_username} contains disallowed characters or \
+							 spaces: {e}"
+						))));
+					}
+				}
+
+				// Don't allow registration with user IDs that aren't local
+				if !services.globals.user_is_local(&user_id) {
+					return Err!(Request(InvalidUsername(
+						"Username {supplied_username} is not local to this server"
+					)));
+				}
+
+				user_id
+			},
+			| Err(e) => {
+				return Err!(Request(InvalidUsername(debug_warn!(
+					"Username {supplied_username} is not valid: {e}"
+				))));
+			},
+		};
+
+		if services.users.exists(&user_id).await {
+			return Err!(Request(UserInUse("User ID is not available.")));
+		}
+
+		Ok(user_id)
+	} else {
+		// The user didn't specify a username. Generate a username for
+		// them.
+
+		loop {
+			let user_id = UserId::parse_with_server_name(
+				utils::random_string(RANDOM_USER_ID_LENGTH).to_lowercase(),
+				services.globals.server_name(),
+			)
+			.unwrap();
+
+			if !services.users.exists(&user_id).await {
+				break Ok(user_id);
+			}
+		}
+	}
+}
+
 /// # `POST /_matrix/client/v3/register/email/requestToken`
 ///
 /// Requests a validation email for the purpose of registering a new account.
@@ -11,7 +11,7 @@ use ruma::{
 	},
 	thirdparty::{Medium, ThirdPartyIdentifierInit},
 };
-use service::mailer::messages;
+use service::{mailer::messages, uiaa::Identity};

 use crate::Ruma;

@@ -116,15 +116,14 @@ pub(crate) async fn add_3pid_route(
 	// Require password auth to add an email
 	let _ = services
 		.uiaa
-		.authenticate_password(&body.auth, sender_user, body.sender_device(), None)
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
 		.await?;

 	let email = services
 		.threepid
-		.get_valid_session(&body.sid, &body.client_secret)
+		.consume_valid_session(&body.sid, &body.client_secret)
 		.await
-		.map_err(|message| err!(Request(ThreepidAuthFailed("{message}"))))?
-		.consume();
+		.map_err(|message| err!(Request(ThreepidAuthFailed("{message}"))))?;

 	services
 		.threepid
@@ -8,6 +8,7 @@ use ruma::{
 		self, delete_device, delete_devices, get_device, get_devices, update_device,
 	},
 };
+use service::uiaa::Identity;

 use crate::{Ruma, client::DEVICE_ID_LENGTH};

@@ -94,7 +95,6 @@ pub(crate) async fn update_device_route(
 					&device_id,
 					&appservice.registration.as_token,
 					None,
-					None,
 					Some(client.to_string()),
 				)
 				.await?;
@@ -126,7 +126,7 @@ pub(crate) async fn delete_device_route(
 		// Prompt the user to confirm with their password using UIAA
 		let _ = services
 			.uiaa
-			.authenticate_password(&body.auth, sender_user, body.sender_device(), None)
+			.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
 			.await?;
 	}

@@ -162,7 +162,7 @@ pub(crate) async fn delete_devices_route(
 		// Prompt the user to confirm with their password using UIAA
 		let _ = services
 			.uiaa
-			.authenticate_password(&body.auth, sender_user, body.sender_device(), None)
+			.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
 			.await?;
 	}

@@ -26,7 +26,7 @@ use ruma::{
 	serde::Raw,
 };
 use serde_json::json;
-use service::oauth::OAuthTicket;
+use service::uiaa::Identity;

 use crate::Ruma;

@@ -204,12 +204,7 @@ pub(crate) async fn upload_signing_keys_route(
 	{
 		let _ = services
 			.uiaa
-			.authenticate_password(
-				&body.auth,
-				sender_user,
-				body.sender_device(),
-				Some(OAuthTicket::CrossSigningReset),
-			)
+			.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
 			.await?;
 	}

@@ -105,7 +105,11 @@ pub(crate) async fn banned_room_check(
 			return Err!(Request(Forbidden("This room is banned on this homeserver.")));
 		}
 	} else if let Some(server_name) = server_name {
-		if services.moderation.is_remote_server_forbidden(server_name) {
+		if services
+			.config
+			.forbidden_remote_server_names
+			.is_match(server_name.host())
+		{
 			warn!(
 				"User {user_id} who is not an admin tried joining a room which has the server \
 				 name {server_name} that is globally forbidden. Rejecting.",
@@ -16,7 +16,6 @@ pub(super) mod media_legacy;
 pub(super) mod membership;
 pub(super) mod message;
 pub(super) mod mutual_rooms;
-pub(super) mod oauth;
 pub(super) mod openid;
 pub(super) mod presence;
 pub(super) mod profile;
@@ -62,7 +61,6 @@ pub(super) use membership::*;
 pub use membership::{leave_all_rooms, leave_room, remote_leave_room};
 pub(super) use message::*;
 pub(super) use mutual_rooms::*;
-pub(super) use oauth::*;
 pub(super) use openid::*;
 pub(super) use presence::*;
 pub(super) use profile::*;
@@ -75,7 +73,6 @@ pub(super) use report::*;
 pub(super) use room::*;
 pub(super) use search::*;
 pub(super) use send::*;
-pub use session::handle_login;
 pub(super) use session::*;
 pub(super) use space::*;
 pub(super) use state::*;
@@ -1,56 +0,0 @@
-use axum::{
-	Json, Router,
-	extract::{Request, State},
-	middleware::{self, Next},
-	response::{IntoResponse, Response},
-	routing::method_routing::{get, post},
-};
-use const_str::concat;
-use http::StatusCode;
-use serde_json::json;
-pub(crate) use server_metadata::*;
-
-mod register_client;
-mod server_metadata;
-mod token;
-
-const BASE_PATH: &str = concat!(conduwuit_core::ROUTE_PREFIX, "/oauth2/");
-const AUTH_CODE_PATH: &str = "grant/authorization_code";
-const JWKS_URI_PATH: &str = "client/keys.json";
-const CLIENT_REGISTER_PATH: &str = "client/register";
-const TOKEN_REVOKE_PATH: &str = "client/revoke";
-const TOKEN_PATH: &str = "grant/token";
-const ACCOUNT_MANAGEMENT_PATH: &str = concat!(conduwuit_core::ROUTE_PREFIX, "/account/deeplink");
-
-pub(crate) fn router(state: crate::State) -> Router<crate::State> {
-	Router::new()
-		.nest(BASE_PATH, oauth_router())
-		.route(
-			"/.well-known/openid-configuration",
-			get(
-				// TODO(unspecced): used by old versions of the matrix-js-sdk
-				async |State(services): State<crate::State>| {
-					Json(authorization_server_metadata(&services).await)
-				},
-			),
-		)
-		.layer(middleware::from_fn_with_state(
-			state,
-			async |State(state): State<crate::State>, request: Request, next: Next| -> Response {
-				if state.config.oauth.compatibility_mode.oauth_available() {
-					next.run(request).await
-				} else {
-					(StatusCode::NOT_FOUND, "OAuth is unavailable on this server").into_response()
-				}
-			},
-		))
-}
-
-fn oauth_router() -> Router<crate::State> {
-	Router::new()
-		.route(concat!("/", CLIENT_REGISTER_PATH), post(register_client::register_client_route))
-		// TODO(unspecced): used by old versions of the matrix-js-sdk
-		.route(concat!("/", JWKS_URI_PATH), get(async || Json(json!({"keys": []}))))
-		.route(concat!("/", TOKEN_PATH), post(token::token_route))
-		.route(concat!("/", TOKEN_REVOKE_PATH), post(token::revoke_token_route))
-}
@@ -1,28 +0,0 @@
-use axum::{
-	Json,
-	extract::State,
-	response::{IntoResponse, Response},
-};
-use http::StatusCode;
-use serde::Serialize;
-use service::oauth::client_metadata::ClientMetadata;
-
-#[derive(Serialize)]
-struct RegisteredClient {
-	client_id: String,
-	#[serde(flatten)]
-	metadata: ClientMetadata,
-}
-
-pub(crate) async fn register_client_route(
-	State(services): State<crate::State>,
-	Json(metadata): Json<ClientMetadata>,
-) -> Result<Response, Response> {
-	let client_id = services
-		.oauth
-		.register_client(&metadata)
-		.await
-		.map_err(|err| (StatusCode::BAD_REQUEST, err.to_owned()).into_response())?;
-
-	Ok(Json(RegisteredClient { client_id, metadata }).into_response())
-}
@@ -1,62 +0,0 @@
-use axum::extract::State;
-use conduwuit::{Err, Result};
-use ruma::{
-	api::client::discovery::get_authorization_server_metadata::{
-		self, v1::AccountManagementAction,
-	},
-	serde::Raw,
-};
-use serde_json::{Value, json};
-use service::Services;
-
-use crate::{
-	Ruma,
-	client::oauth::{
-		ACCOUNT_MANAGEMENT_PATH, AUTH_CODE_PATH, CLIENT_REGISTER_PATH, JWKS_URI_PATH, TOKEN_PATH,
-		TOKEN_REVOKE_PATH,
-	},
-};
-
-pub(crate) async fn get_authorization_server_metadata_route(
-	State(services): State<crate::State>,
-	_body: Ruma<get_authorization_server_metadata::v1::Request>,
-) -> Result<get_authorization_server_metadata::v1::Response> {
-	if !services.config.oauth.compatibility_mode.oauth_available() {
-		return Err!(Request(Unrecognized("OAuth is unavailable on this server")));
-	}
-
-	let metadata = Raw::new(&authorization_server_metadata(&services).await).unwrap();
-
-	Ok(get_authorization_server_metadata::v1::Response::new(metadata.cast_unchecked()))
-}
-
-pub(crate) async fn authorization_server_metadata(services: &Services) -> Value {
-	let endpoint_base = services
-		.config
-		.get_client_domain()
-		.join(super::BASE_PATH)
-		.unwrap();
-
-	json!({
-		"account_management_uri": endpoint_base.join(ACCOUNT_MANAGEMENT_PATH).unwrap(),
-		"account_management_actions_supported": [
-			AccountManagementAction::AccountDeactivate,
-			AccountManagementAction::CrossSigningReset,
-			AccountManagementAction::DeviceDelete,
-			AccountManagementAction::DeviceView,
-			AccountManagementAction::DevicesList,
-			AccountManagementAction::Profile,
-		],
-		"authorization_endpoint": endpoint_base.join(AUTH_CODE_PATH).unwrap(),
-		"code_challenge_methods_supported": ["S256"],
-		"grant_types_supported": ["authorization_code", "refresh_token"],
-		"issuer": services.config.get_client_domain(),
-		"jwks_uri": endpoint_base.join(JWKS_URI_PATH).unwrap(),
-		"prompt_values_supported": ["create"],
-		"registration_endpoint": endpoint_base.join(CLIENT_REGISTER_PATH).unwrap(),
-		"response_modes_supported": ["query", "fragment"],
-		"response_types_supported": ["code"],
-		"revocation_endpoint": endpoint_base.join(TOKEN_REVOKE_PATH).unwrap(),
-		"token_endpoint": endpoint_base.join(TOKEN_PATH).unwrap(),
-	})
-}
@@ -1,23 +0,0 @@
-use axum::{Form, Json, extract::State, response::IntoResponse};
-use http::StatusCode;
-use service::oauth::grant::{RevokeTokenRequest, TokenRequest};
-
-pub(crate) async fn token_route(
-	State(services): State<crate::State>,
-	Form(request): Form<TokenRequest>,
-) -> impl IntoResponse {
-	match services.oauth.issue_token(request).await {
-		| Ok(response) => Ok(Json(response)),
-		| Err(err) => Err((StatusCode::BAD_REQUEST, err.message())),
-	}
-}
-
-pub(crate) async fn revoke_token_route(
-	State(services): State<crate::State>,
-	Form(request): Form<RevokeTokenRequest>,
-) -> impl IntoResponse {
-	match services.oauth.revoke_token(request.token).await {
-		| Ok(()) => Ok(StatusCode::OK),
-		| Err(err) => Err((StatusCode::BAD_REQUEST, err.message())),
-	}
-}
@@ -329,7 +329,7 @@ async fn set_profile_field(
 	// If the user is local and changed their displayname or avatar_url, update it
 	// in all their joined rooms
 	if matches!(field_name, ProfileFieldName::AvatarUrl | ProfileFieldName::DisplayName)
-		&& services.globals.user_is_local(user_id)
+		&& services.users.is_active_local(user_id).await
 	{
 		let displayname = services.users.displayname(user_id).await.ok();
 		let avatar_url = services.users.avatar_url(user_id).await.ok();
@@ -219,14 +219,14 @@ async fn is_event_report_valid(
 fn build_report(report: Report) -> RoomMessageEventContent {
 	let mut text =
 		format!("@room New {} report received from {}:\n\n", report.report_type, report.sender);
-	if let Some(user_id) = report.user_id {
-		let _ = writeln!(text, "- Reported User ID: `{user_id}`");
+	if report.user_id.is_some() {
+		let _ = writeln!(text, "- Reported User ID: `{}`", report.user_id.unwrap());
 	}
-	if let Some(room_id) = report.room_id {
-		let _ = writeln!(text, "- Reported Room ID: `{room_id}`");
+	if report.room_id.is_some() {
+		let _ = writeln!(text, "- Reported Room ID: `{}`", report.room_id.unwrap());
 	}
-	if let Some(event_id) = report.event_id {
-		let _ = writeln!(text, "- Reported Event ID: `{event_id}`");
+	if report.event_id.is_some() {
+		let _ = writeln!(text, "- Reported Event ID: `{}`", report.event_id.unwrap());
 	}
 	let _ = writeln!(text, "- Report Reason: {}", report.reason);

@@ -10,7 +10,7 @@ use conduwuit_service::{Services, appservice::RegistrationInfo};
 use futures::FutureExt;
 use ruma::{
 	CanonicalJsonObject, CanonicalJsonValue, Int, MilliSecondsSinceUnixEpoch, OwnedRoomAliasId,
-	OwnedUserId, RoomAliasId, RoomId, RoomVersionId, UserId,
+	OwnedRoomId, OwnedUserId, RoomAliasId, RoomId, RoomVersionId, UserId,
 	api::client::room::{self, create_room},
 	assign,
 	events::{
@@ -24,7 +24,6 @@ use ruma::{
 			member::{MembershipState, RoomMemberEventContent},
 			name::RoomNameEventContent,
 			power_levels::RoomPowerLevelsEventContent,
-			server_acl::RoomServerAclEventContent,
 			topic::RoomTopicEventContent,
 		},
 	},
@@ -87,41 +86,25 @@ pub(crate) async fn create_room_route(
 	};
 	let room_version_rules = room_version.rules().unwrap();

-	// For custom room IDs, if the user is creating a room with a v1 room ID format,
-	// we can just use that ID directly. However, if it's a custom *v2* room ID, we
-	// need to make sure that we don't generate one, which would in turn trick us
-	// into generating invalid v2 room events.
-	//
-	// expect_room_id is the custom room ID that the user is expecting - for v2
-	// formatted rooms, we check that the m.room.create event's generated room ID
-	// exactly matches this, and abort if it doesn't. Otherwise, we use it as the
-	// room ID itself.
-	let expect_room_id = {
-		let body_ref = body.json_body.as_ref().unwrap();
-		if let Some(CanonicalJsonValue::String(room_id)) = body_ref
-			.get("fi.mau.room_id")
-			.or_else(|| body_ref.get("room_id"))
-		{
-			Some(
-				RoomId::parse(room_id)
-					.map_err(|e| err!(Request(BadJson("Malformed custom room ID: {e}"))))?,
-			)
-		} else {
-			None
-		}
-	};
-
-	let room_id = match room_version_rules.room_id_format {
-		| RoomIdFormatVersion::V1 => Some(
-			expect_room_id
-				.clone()
-				.unwrap_or_else(|| RoomId::new_v1(services.globals.server_name())),
-		),
+	let room_id: Option<OwnedRoomId> = match room_version_rules.room_id_format {
+		| RoomIdFormatVersion::V1 => {
+			// Check for custom room ID field
+			if let Some(CanonicalJsonValue::String(room_id)) =
+				body.json_body.as_ref().unwrap().get("room_id")
+			{
+				Some(
+					RoomId::parse(room_id)
+						.map_err(|_| err!(Request(BadJson("Malformed custom room ID"))))?,
+				)
+			} else {
+				Some(RoomId::new_v1(services.globals.server_name()))
+			}
+		},
 		| _ => None,
 	};

 	// check if room ID doesn't already exist instead of erroring on auth check
-	if let Some(room_id) = room_id.as_ref().or(expect_room_id.as_ref()) {
+	if let Some(ref room_id) = room_id {
 		if services.rooms.short.get_shortroomid(room_id).await.is_ok() {
 			return Err!(Request(RoomInUse("Room with that custom room ID already exists",)));
 		}
@@ -260,16 +243,15 @@ pub(crate) async fn create_room_route(

 	// Allow requesters to override the `origin_server_ts` to customize room ids
 	// from v12 onwards
-	let custom_origin_server_ts = {
-		let body_ref = body.json_body.as_ref().unwrap();
-		body_ref
-			.get("origin_server_ts")
-			.or_else(|| body_ref.get("fi.mau.origin_server_ts"))
-			.and_then(CanonicalJsonValue::as_integer)
-			.map(Into::into)
-			.and_then(|value: i64| value.try_into().ok())
-			.map(MilliSecondsSinceUnixEpoch)
-	};
+	let custom_origin_server_ts = body
+		.json_body
+		.as_ref()
+		.unwrap()
+		.get("origin_server_ts")
+		.and_then(CanonicalJsonValue::as_integer)
+		.map(Into::into)
+		.and_then(|value: i64| value.try_into().ok())
+		.map(MilliSecondsSinceUnixEpoch);

 	let create_event_id = services
 		.rooms
@@ -299,13 +281,6 @@ pub(crate) async fn create_room_route(
 	};
 	drop(state_lock);
 	debug!("Room created with ID {room_id}");
-	if let Some(expected_room_id) = expect_room_id
-		&& expected_room_id != room_id
-	{
-		return Err!(BadServerResponse(
-			"Room's final room ID was {room_id}, but expected {expected_room_id}"
-		));
-	}
 	let state_lock = services.rooms.state.mutex.lock(room_id.as_str()).await;

 	// 2. Let the room creator join
@@ -478,32 +453,7 @@ pub(crate) async fn create_room_route(
 		.boxed()
 		.await?;

-	// 6. Initial state events provided by the homeserver
-
-	let mut server_initial_state: Vec<PartialPdu> = Vec::new();
-
-	if let Some(allow_list) = services.server.config.default_room_acl_allow.clone() {
-		server_initial_state.push(PartialPdu::state(
-			String::new(),
-			&RoomServerAclEventContent::new(true, allow_list, vec![]),
-		));
-	} else if let Some(deny_list) = services.server.config.default_room_acl_deny.clone() {
-		server_initial_state.push(PartialPdu::state(
-			String::new(),
-			&RoomServerAclEventContent::new(true, vec!["*".to_owned()], deny_list),
-		));
-	}
-
-	for pdu in server_initial_state {
-		services
-			.rooms
-			.timeline
-			.build_and_append_pdu(pdu, sender_user, Some(&room_id), &state_lock)
-			.boxed()
-			.await?;
-	}
-
-	// 7. Events listed in initial_state
+	// 6. Events listed in initial_state
 	for event in &body.initial_state {
 		let mut partial_pdu = event
 			.deserialize_as_unchecked::<PartialPdu>()
@@ -531,7 +481,7 @@ pub(crate) async fn create_room_route(
 			.await?;
 	}

-	// 8. Events implied by name and topic
+	// 7. Events implied by name and topic
 	if let Some(name) = &body.name {
 		services
 			.rooms
@@ -560,7 +510,7 @@ pub(crate) async fn create_room_route(
 			.await?;
 	}

-	// 9. Events implied by invite (and TODO: invite_3pid)
+	// 8. Events implied by invite (and TODO: invite_3pid)
 	drop(state_lock);
 	for recipient_user in &invitees {
 		if let Err(e) =
@@ -586,7 +536,10 @@ pub(crate) async fn create_room_route(
 		if services.server.config.admin_room_notices {
 			services
 				.admin
-				.send_text(&format!("{sender_user} made {room_id} public to the room directory"))
+				.send_text(&format!(
+					"{sender_user} made {} public to the room directory",
+					&room_id
+				))
 				.await;
 		}
 		info!("{sender_user} made {0} public to the room directory", &room_id);
@@ -2,267 +2,47 @@ use std::cmp::max;

 use axum::extract::State;
 use conduwuit::{
-	Err, Error, Event, Result, debug,
-	debug::DebugInspect,
-	err, error,
-	info::room_version::UNSTABLE_ROOM_VERSIONS,
+	Err, Error, Event, Result, debug, err, info,
 	matrix::{StateKey, pdu::PartialPdu},
 };
 use futures::{FutureExt, StreamExt};
 use ruma::{
-	OwnedEventId, OwnedRoomId, RoomId, UserId,
+	CanonicalJsonObject, RoomId, RoomVersionId,
 	api::{client::room::upgrade_room, error::ErrorKind},
 	assign,
 	events::{
-		StateEventType,
+		StateEventType, TimelineEventType,
 		room::{
-			create::{PreviousRoom, RoomCreateEventContent},
+			create::PreviousRoom,
 			member::{MembershipState, RoomMemberEventContent},
 			power_levels::RoomPowerLevelsEventContent,
 			tombstone::RoomTombstoneEventContent,
 		},
-		space::{child::SpaceChildEventContent, parent::SpaceParentEventContent},
+		space::child::{RedactedSpaceChildEventContent, SpaceChildEventContent},
 	},
 	int,
 	room_version_rules::RoomIdFormatVersion,
 };
-use serde_json::value::to_raw_value;
+use serde_json::{json, value::to_raw_value};

 use crate::router::Ruma;

 /// Recommended transferable state events list from the spec
 const TRANSFERABLE_STATE_EVENTS: &[StateEventType; 11] = &[
-	StateEventType::RoomServerAcl,
-	StateEventType::RoomEncryption,
-	StateEventType::RoomName,
 	StateEventType::RoomAvatar,
-	StateEventType::RoomTopic,
+	StateEventType::RoomEncryption,
 	StateEventType::RoomGuestAccess,
 	StateEventType::RoomHistoryVisibility,
 	StateEventType::RoomJoinRules,
+	StateEventType::RoomName,
 	StateEventType::RoomPowerLevels,
-	StateEventType::SpaceParent,
+	StateEventType::RoomServerAcl,
+	StateEventType::RoomTopic,
+	// Not explicitly recommended in spec, but very useful.
 	StateEventType::SpaceChild,
+	StateEventType::SpaceParent, // TODO: m.room.policy?
 ];

-/// Updates spaces that are marked as parents of old_room_id to instead point to
-/// the new room ID.
-///
-/// See: https://github.com/matrix-org/matrix-spec-proposals/pull/4168
-async fn update_parents(
-	services: &crate::State,
-	sender: &UserId,
-	old_room_id: &RoomId,
-	new_room_id: &RoomId,
-) -> Result {
-	// Fetch the spaces which this room claims are its parents.
-
-	// In rooms that reference the old room via m.space.child events...
-	let parents = services
-		.rooms
-		.state_accessor
-		.room_state_keys(old_room_id, &StateEventType::SpaceParent)
-		.await
-		.debug_inspect(|k| debug!(?old_room_id, "Parents: {k:?}"))?;
-
-	for raw_parent_id in parents {
-		let parent_id = RoomId::parse(&raw_parent_id)?;
-		if !services
-			.rooms
-			.state_cache
-			.is_joined(sender, &parent_id)
-			.await
-		{
-			debug!(%parent_id, "Skipping space as sender is not joined");
-			continue; // Skip updating rooms the sender isn't in.
-		}
-		let state_lock = services.rooms.state.mutex.lock(parent_id.as_str()).await;
-		// We're now fetching state from the *space* that has the old room as a *child*.
-		// Follow along. This will be on the test.
-		let Ok(child) = services
-			.rooms
-			.state_accessor
-			.room_state_get_content::<SpaceChildEventContent>(
-				&parent_id,
-				&StateEventType::SpaceChild,
-				old_room_id.as_str(),
-			)
-			.await
-			.debug_inspect_err(|e| {
-				error!(
-					?parent_id,
-					old_room_id=?old_room_id,
-					new_room_id=?new_room_id,
-					%e,
-					"failed to fetch m.space.child from parent"
-				);
-			})
-		else {
-			// If the space does not have a child event for this room, we can skip it
-			continue;
-		};
-
-		// ...the upgrading server SHOULD send a new m.space.child event with state_key
-		// set to the new room's ID, copying the order and suggested fields from the
-		// content of the m.space.child with state_key of the previous room ID.
-		services
-			.rooms
-			.timeline
-			.build_and_append_pdu(
-				PartialPdu::state(
-					new_room_id.as_str(),
-					&assign!(
-						SpaceChildEventContent::new(vec![sender.server_name().to_owned()]),
-						{
-							order: child.order,
-							suggested: child.suggested,
-						}
-					),
-				),
-				sender,
-				Some(&parent_id),
-				&state_lock,
-			)
-			.boxed()
-			.await
-			.debug_inspect_err(|e| {
-				error!(
-					?parent_id,
-					old_room_id=?old_room_id,
-					new_room_id=?new_room_id,
-					%e,
-					"failed to send m.space.child to parent during room upgrade"
-				);
-			})
-			.ok();
-		drop(state_lock);
-	}
-
-	Ok(())
-}
-
-/// If the room being upgraded is a space, replace all m.space.parent references
-/// in its children to point at the newly upgraded room ID, so that they point
-/// at the new space.
-///
-/// See: https://github.com/matrix-org/matrix-spec-proposals/pull/4168
-async fn update_children(
-	services: &crate::State,
-	sender: &UserId,
-	old_room_id: &RoomId,
-	new_room_id: &RoomId,
-) -> Result {
-	// Fetch the children of this space.
-	// Note that this might not actually be a space, but just a room that has
-	// children.
-
-	// In rooms that reference the old room via m.space.parent events...
-	// NOTE: Doing that would be expensive. We'll instead fetch rooms which the
-	// space claims are children.
-	let parents = services
-		.rooms
-		.state_accessor
-		.room_state_keys(old_room_id, &StateEventType::SpaceChild)
-		.await
-		.debug_inspect(|k| debug!(?old_room_id, "Children: {k:?}"))?;
-
-	for raw_child_id in parents {
-		let child_id = RoomId::parse(&raw_child_id)?;
-		if !services
-			.rooms
-			.state_cache
-			.is_joined(sender, &child_id)
-			.await
-		{
-			debug!(%child_id, "Skipping child room as sender is not joined");
-			continue;
-		}
-		let state_lock = services.rooms.state.mutex.lock(child_id.as_str()).await;
-		// We're now fetching state from the *child* that has the old space as a
-		// *parent*. Follow along. This will also be on the test.
-		let Ok(ref parent) = services
-			.rooms
-			.state_accessor
-			.room_state_get_content::<SpaceParentEventContent>(
-				&child_id,
-				&StateEventType::SpaceParent,
-				old_room_id.as_str(),
-			)
-			.await
-			.debug_inspect_err(|e| {
-				error!(
-					?child_id,
-					old_room_id=?old_room_id,
-					new_room_id=?new_room_id,
-					%e,
-					"failed to fetch m.space.parent from child"
-				);
-			})
-		else {
-			// If the child does not have a parent event for this room, we can skip it.
-			continue;
-		};
-
-		// ... the upgrading server SHOULD send a new m.space.parent event with
-		// state_key set to the new room's ID.
-		services
-			.rooms
-			.timeline
-			.build_and_append_pdu(
-				PartialPdu::state(
-					new_room_id.as_str(),
-					&assign!(SpaceParentEventContent::new(vec![sender.server_name().to_owned()]), { canonical: parent.canonical }),
-				),
-				sender,
-				Some(&child_id),
-				&state_lock,
-			)
-			.boxed()
-			.await
-			.debug_inspect_err(|e| error!(
-				child_id=?child_id,
-				old_room_id=?old_room_id,
-				new_room_id=?new_room_id,
-				%e,
-				"failed to send updated m.space.parent to child during room upgrade"
-			))
-			.ok();
-
-		// If the previous m.space.parent event has canonical set to true in content,
-		// homeservers SHOULD update the old state event to set canonical to false,
-		// while setting it to true in the newly-sent m.space.parent event.
-		if parent.canonical {
-			services
-				.rooms
-				.timeline
-				.build_and_append_pdu(
-					PartialPdu::state(
-						old_room_id.as_str(),
-						&assign!(parent.clone(), {canonical: false}),
-					),
-					sender,
-					Some(&child_id),
-					&state_lock,
-				)
-				.boxed()
-				.await
-				.debug_inspect_err(|e| {
-					error!(
-						child_id=?child_id,
-						old_room_id=?old_room_id,
-						new_room_id=?new_room_id,
-						%e,
-						"failed to send non-canonical m.space.parent to child room"
-					);
-				})
-				.ok();
-		}
-		drop(state_lock);
-	}
-
-	Ok(())
-}
-
 /// # `POST /_matrix/client/r0/rooms/{roomId}/upgrade`
 ///
 /// Upgrades the room.
@@ -277,14 +57,10 @@ pub(crate) async fn upgrade_room_route(
 	State(services): State<crate::State>,
 	body: Ruma<upgrade_room::v3::Request>,
 ) -> Result<upgrade_room::v3::Response> {
-	let sender_user = body.sender_user();
+	// TODO[v12]: Handle additional creators
+	let sender_user = body.sender_user.as_ref().expect("user is authenticated");

-	let (supported, forbid_unstable, is_unstable) = (
-		services.server.supported_room_version(&body.new_version),
-		!services.config.allow_unstable_room_versions,
-		UNSTABLE_ROOM_VERSIONS.contains(&body.new_version),
-	);
-	if !supported || (forbid_unstable && is_unstable) {
+	if !services.server.supported_room_version(&body.new_version) {
 		return Err(Error::BadRequest(
 			ErrorKind::UnsupportedRoomVersion,
 			"This server does not support that room version.",
@@ -301,15 +77,17 @@ pub(crate) async fn upgrade_room_route(
 		return Err!(Request(Forbidden("Upgrading the admin room this way is not allowed.")));
 	}

-	// 1. Check that the user has permission to send m.room.tombstone events in the
-	//    room.
+	// First, check if the user has permission to upgrade the room (send tombstone
+	// event)
 	let old_room_state_lock = services.rooms.state.mutex.lock(body.room_id.as_str()).await;

-	// Check tombstone permission by attempting to create (but not send) the event.
-	services
+	// Check tombstone permission by attempting to create (but not send) the event
+	// Note that this does internally call the policy server with a fake room ID,
+	// which may not be good?
+	let tombstone_test_result = services
 		.rooms
 		.timeline
-		.create_event(
+		.create_hash_and_sign_event(
 			PartialPdu::state(
 				StateKey::new(),
 				&RoomTombstoneEventContent::new(
@@ -321,104 +99,157 @@ pub(crate) async fn upgrade_room_route(
 			Some(&body.room_id),
 			&old_room_state_lock,
 		)
-		.await
-		.map_err(|_| {
-			err!(Request(Forbidden("You do not have permission to upgrade this room.")))
-		})?;
+		.await;
+
+	if let Err(_e) = tombstone_test_result {
+		return Err!(Request(Forbidden("User does not have permission to upgrade this room.")));
+	}
+
+	drop(old_room_state_lock);

 	// Create a replacement room
-	let new_version_rules = body
+	let room_version_rules = body
 		.new_version
 		.rules()
 		.expect("new room version should have defined rules");
-
-	let last_event = if new_version_rules
-		.authorization
-		.room_create_event_id_as_room_id
-	{
-		None
+	let replacement_room_owned = if room_version_rules.room_id_format == RoomIdFormatVersion::V2 {
+		Some(RoomId::new_v1(services.globals.server_name()))
 	} else {
-		Some(
-			services
-				.rooms
-				.state
-				.get_forward_extremities(&body.room_id)
-				.collect::<Vec<OwnedEventId>>()
-				.await[0]
-				.clone(),
-		)
+		None
 	};
-	let old_create_event: RoomCreateEventContent = services
+	let replacement_room: Option<&RoomId> = replacement_room_owned.as_ref().map(AsRef::as_ref);
+	let replacement_room_tmp = match replacement_room {
+		| Some(v) => v,
+		| None => &RoomId::new_v1(services.globals.server_name()),
+	};
+
+	let _short_id = services
+		.rooms
+		.short
+		.get_or_create_shortroomid(replacement_room_tmp)
+		.await;
+
+	// For pre-v12 rooms, send tombstone before creating replacement room
+	let tombstone_event_id = if room_version_rules.room_id_format != RoomIdFormatVersion::V2 {
+		let state_lock = services.rooms.state.mutex.lock(body.room_id.as_str()).await;
+		// Send a m.room.tombstone event to the old room to indicate that it is not
+		// intended to be used any further
+		let tombstone_event_id = services
+			.rooms
+			.timeline
+			.build_and_append_pdu(
+				PartialPdu::state(
+					StateKey::new(),
+					&RoomTombstoneEventContent::new(
+						"This room has been replaced".to_owned(),
+						replacement_room.unwrap().to_owned(),
+					),
+				),
+				sender_user,
+				Some(&body.room_id),
+				&state_lock,
+			)
+			.boxed()
+			.await?;
+		// Change lock to replacement room
+		drop(state_lock);
+		Some(tombstone_event_id)
+	} else {
+		None
+	};
+	let state_lock = services
+		.rooms
+		.state
+		.mutex
+		.lock(replacement_room_tmp.as_str())
+		.await;
+
+	// Get the old room creation event
+	let mut create_event_content: CanonicalJsonObject = services
 		.rooms
 		.state_accessor
 		.room_state_get_content(&body.room_id, &StateEventType::RoomCreate, "")
 		.await
 		.map_err(|_| err!(Database("Found room without m.room.create event.")))?;
-	let create_event_content = if new_version_rules.authorization.use_room_create_sender {
-		RoomCreateEventContent::new_v1(sender_user.to_owned())
-	} else {
-		RoomCreateEventContent::new_v11()
-	};
-	#[allow(deprecated)]
-	let create_event_content = {
-		assign!(
-			create_event_content,
-			{
-				additional_creators: if new_version_rules.authorization.additional_room_creators {
-					body.additional_creators.clone()
-				} else { Vec::new() },
-				creator: if new_version_rules.authorization.use_room_create_sender {
-					None
-				} else { Some(sender_user.to_owned()) },
-				predecessor: Some(assign!(PreviousRoom::new(body.room_id.clone()), {
-					event_id: last_event,
-				})),
-				room_type: old_create_event.room_type.clone(),
-				room_version: body.new_version.clone(),
-			}
-		)
+
+	// Use the m.room.tombstone event as the predecessor
+
+	let predecessor = {
+		#[allow(deprecated, reason = "Clients still use event_id even though it's deprecated")]
+		Some(assign!(PreviousRoom::new(body.room_id.clone()), {
+			event_id: tombstone_event_id,
+		}))
 	};

-	let replacement_room_id: Option<OwnedRoomId> =
-		if new_version_rules.room_id_format == RoomIdFormatVersion::V2 {
-			None
-		} else {
-			Some(RoomId::new_v1(services.globals.server_name()))
-		};
+	// Send a m.room.create event containing a predecessor field and the applicable
+	// room_version
+	{
+		use RoomVersionId::*;
+		match body.new_version {
+			| V1 | V2 | V3 | V4 | V5 | V6 | V7 | V8 | V9 | V10 => {
+				create_event_content.insert(
+					"creator".into(),
+					json!(&sender_user).try_into().map_err(|e| {
+						info!("Error forming creation event: {e}");
+						Error::BadRequest(ErrorKind::BadJson, "Error forming creation event")
+					})?,
+				);
+			},
+			| _ => {
+				// "creator" key no longer exists in V11 rooms
+				create_event_content.remove("creator");
+			},
+			// TODO(hydra): additional_creators
+		}
+	}
+
+	create_event_content.insert(
+		"room_version".into(),
+		json!(&body.new_version)
+			.try_into()
+			.map_err(|_| Error::BadRequest(ErrorKind::BadJson, "Error forming creation event"))?,
+	);
+	create_event_content.insert(
+		"predecessor".into(),
+		json!(predecessor)
+			.try_into()
+			.map_err(|_| Error::BadRequest(ErrorKind::BadJson, "Error forming creation event"))?,
+	);
+
+	// Validate creation event content
+	if serde_json::from_str::<CanonicalJsonObject>(
+		to_raw_value(&create_event_content)
+			.expect("Error forming creation event")
+			.get(),
+	)
+	.is_err()
+	{
+		return Err(Error::BadRequest(ErrorKind::BadJson, "Error forming creation event"));
+	}

-	let new_room_state_lock = if let Some(new_room_id) = replacement_room_id.as_ref() {
-		services.rooms.state.mutex.lock(new_room_id.as_str()).await
-	} else {
-		// NOTE: Using a hardcoded room ID for the temporary mutex means only one room
-		// can be created at a time. This is actually beneficial, as it reduces the
-		// risk of concurrent in-flight collisions.
-		services.rooms.state.mutex.lock("!new-room").await
-	};
-	debug!("Upgrading {} to room version {}", &body.room_id, &body.new_version);
 	let create_event_id = services
 		.rooms
 		.timeline
 		.build_and_append_pdu(
-			PartialPdu::state(StateKey::new(), &create_event_content),
+			PartialPdu {
+				event_type: TimelineEventType::RoomCreate,
+				content: to_raw_value(&create_event_content)
+					.expect("event is valid, we just created it"),
+				unsigned: None,
+				state_key: Some(StateKey::new()),
+				redacts: None,
+				timestamp: None,
+			},
 			sender_user,
-			replacement_room_id.as_deref(),
-			&new_room_state_lock,
+			replacement_room,
+			&state_lock,
 		)
 		.boxed()
 		.await?;
-	drop(new_room_state_lock);
-	// re-acquire a new lock with the new room ID.
-	// We don't actually need a state lock for sending the m.room.create event, but
-	// we get one anyway because the function requires it and I can't be bothered
-	// refactoring it.
-	let (replacement_room_id, new_room_state_lock) =
-		if new_version_rules.room_id_format == RoomIdFormatVersion::V2 {
-			let parsed_room_id = RoomId::new_v2(
-				create_event_id
-					.as_str()
-					.strip_prefix("$")
-					.expect("event ID must start with $ sigil"),
-			)?;
+	let create_id = create_event_id.as_str().replace('$', "!");
+	let (replacement_room, state_lock) =
+		if room_version_rules.room_id_format == RoomIdFormatVersion::V2 {
+			let parsed_room_id = RoomId::parse(&create_id)?;
 			let lock = services
 				.rooms
 				.state
@@ -427,13 +258,9 @@ pub(crate) async fn upgrade_room_route(
 				.await;
 			(Some(parsed_room_id), lock)
 		} else {
-			let new_room_id =
-				replacement_room_id.expect("replacement room id should be known by now");
-			let lock = services.rooms.state.mutex.lock(new_room_id.as_str()).await;
-			(Some(new_room_id), lock)
+			(replacement_room.map(ToOwned::to_owned), state_lock)
 		};

-	debug!("Upgraded {} to {}", &body.room_id, replacement_room_id.as_deref().unwrap());
 	// Join the new room
 	services
 		.rooms
@@ -447,13 +274,13 @@ pub(crate) async fn upgrade_room_route(
 				}),
 			),
 			sender_user,
-			replacement_room_id.as_deref(),
-			&new_room_state_lock,
+			replacement_room.as_deref(),
+			&state_lock,
 		)
 		.boxed()
 		.await?;

-	// 3. Replicate transferable state events to the new room
+	// Replicate transferable state events to the new room
 	for event_type in TRANSFERABLE_STATE_EVENTS {
 		let state_keys = services
 			.rooms
@@ -470,45 +297,26 @@ pub(crate) async fn upgrade_room_route(
 				| Ok(v) => v.content().to_owned(),
 				| Err(_) => continue, // Skipping missing events.
 			};
+			if event_content.get() == "{}" {
+				// If the event content is empty, we skip it
+				continue;
+			}
 			// If this is a power levels event, and the new room version has creators,
 			// we need to make sure they dont appear in the users block of power levels.
 			if *event_type == StateEventType::RoomPowerLevels {
-				let creators = body
-					.additional_creators
-					.clone()
-					.iter()
-					.chain(std::iter::once(&sender_user.to_owned()))
-					.map(ToOwned::to_owned)
-					.collect::<Vec<_>>();
+				// TODO(v12): additional creators
+				let creators = vec![sender_user];
 				let mut power_levels_event_content: RoomPowerLevelsEventContent =
 					serde_json::from_str(event_content.get()).map_err(|_| {
 						err!(Request(BadJson("Power levels event content is not valid")))
 					})?;
 				for creator in creators {
-					if new_version_rules
-						.authorization
-						.explicitly_privilege_room_creators
-					{
-						power_levels_event_content.users.remove(&creator);
-					} else {
-						power_levels_event_content.users.insert(
-							creator.clone(),
-							max(
-								int!(100),
-								power_levels_event_content
-									.users
-									.get(&creator)
-									.copied()
-									.unwrap_or_default(),
-							),
-						);
-					}
+					power_levels_event_content.users.remove(creator);
 				}
 				event_content = to_raw_value(&power_levels_event_content)
 					.expect("event is valid, we just deserialized and modified it");
 			}

-			debug!(%event_type, ?state_key, "Transferring state event to new room");
 			services
 				.rooms
 				.timeline
@@ -520,15 +328,15 @@ pub(crate) async fn upgrade_room_route(
 						..Default::default()
 					},
 					sender_user,
-					replacement_room_id.as_deref(),
-					&new_room_state_lock,
+					replacement_room.as_deref(),
+					&state_lock,
 				)
 				.boxed()
 				.await?;
 		}
 	}

-	// 4. Move any local aliases to the new room
+	// Moves any local aliases to the new room
 	let mut local_aliases = services
 		.rooms
 		.alias
@@ -536,7 +344,6 @@ pub(crate) async fn upgrade_room_route(
 		.boxed();

 	while let Some(alias) = local_aliases.next().await {
-		debug!(?alias, "Migrating alias");
 		services
 			.rooms
 			.alias
@@ -545,31 +352,11 @@ pub(crate) async fn upgrade_room_route(

 		services.rooms.alias.set_alias(
 			&alias,
-			replacement_room_id.as_deref().unwrap(),
+			replacement_room.as_ref().unwrap(),
 			sender_user,
 		)?;
 	}

-	// 5. Send a `m.room.tombstone` event to the old room to indicate that it is not
-	//    intended to be used any further.
-	debug!(target=?body.room_id, "Sending tombstone to old room");
-	services
-		.rooms
-		.timeline
-		.build_and_append_pdu(
-			PartialPdu::state(
-				StateKey::new(),
-				&RoomTombstoneEventContent::new(
-					"This room has been replaced".to_owned(),
-					replacement_room_id.clone().unwrap(),
-				),
-			),
-			sender_user,
-			Some(&body.room_id),
-			&old_room_state_lock,
-		)
-		.await?;
-
 	// Get the old room power levels
 	let mut power_levels = services
 		.rooms
@@ -591,10 +378,8 @@ pub(crate) async fn upgrade_room_route(
 	power_levels.events_default = new_level;
 	power_levels.invite = new_level;

-	// 6. Modify the power levels in the old room to prevent sending of events and
+	// Modify the power levels in the old room to prevent sending of events and
 	// inviting new users
-	// Spec dictates that this is allowed to fail.
-	debug!(target=?body.room_id, ?new_level, "Raising power level in old room to lock it");
 	services
 		.rooms
 		.timeline
@@ -605,50 +390,117 @@ pub(crate) async fn upgrade_room_route(
 			),
 			sender_user,
 			Some(&body.room_id),
-			&old_room_state_lock,
+			&state_lock,
 		)
 		.boxed()
-		.await
-		.ok();
+		.await?;

-	// MSC4168: Update spaces that reference this room to point at the new room.
-	debug!("Updating parent spaces");
-	update_parents(
-		&services,
-		sender_user,
-		&body.room_id,
-		replacement_room_id.as_deref().unwrap(),
-	)
-	.await
-	.inspect_err(|e| {
-		error!(
-			old_room_id=?body.room_id,
-			new_room_id=?replacement_room_id.as_deref().unwrap(),
-			%e,
-			"failed to update parent spaces during room upgrade"
-		);
-	})
-	.ok();
+	drop(state_lock);

-	// MSC4168: Update child rooms to point at the new space, where possible
-	debug!("Updating space children");
-	update_children(
-		&services,
-		sender_user,
-		&body.room_id,
-		replacement_room_id.as_deref().unwrap(),
-	)
-	.await
-	.inspect_err(|e| {
-		error!(
-			old_room_id=?body.room_id,
-			new_room_id=?replacement_room_id.as_deref().unwrap(),
-			%e,
-			"failed to update space children during room upgrade"
+	// For v12 rooms, send tombstone AFTER creating replacement room
+	if room_version_rules.room_id_format == RoomIdFormatVersion::V2 {
+		let old_room_state_lock = services.rooms.state.mutex.lock(body.room_id.as_str()).await;
+		// For v12 rooms, no event reference in predecessor due to cyclic dependency -
+		// could best effort one maybe?
+		services
+			.rooms
+			.timeline
+			.build_and_append_pdu(
+				PartialPdu::state(
+					StateKey::new(),
+					&RoomTombstoneEventContent::new(
+						"This room has been replaced".to_owned(),
+						replacement_room.as_ref().unwrap().to_owned(),
+					),
+				),
+				sender_user,
+				Some(&body.room_id),
+				&old_room_state_lock,
+			)
+			.await?;
+		drop(old_room_state_lock);
+	}
+
+	// Check if the old room has a space parent, and if so, whether we should update
+	// it (m.space.parent, room_id)
+	let parents = services
+		.rooms
+		.state_accessor
+		.room_state_keys(&body.room_id, &StateEventType::SpaceParent)
+		.await?;
+
+	for raw_space_id in parents {
+		let space_id = RoomId::parse(&raw_space_id)?;
+		let Ok(child) = services
+			.rooms
+			.state_accessor
+			.room_state_get_content::<SpaceChildEventContent>(
+				&space_id,
+				&StateEventType::SpaceChild,
+				body.room_id.as_str(),
+			)
+			.await
+		else {
+			// If the space does not have a child event for this room, we can skip it
+			continue;
+		};
+		debug!(
+			"Updating space {space_id} child event for room {} to {}",
+			&body.room_id,
+			replacement_room.as_ref().unwrap()
 		);
-	})
-	.ok();
+		// First, drop the space's child event
+		let state_lock = services.rooms.state.mutex.lock(space_id.as_str()).await;
+		debug!("Removing space child event for room {} in space {space_id}", &body.room_id);
+		services
+			.rooms
+			.timeline
+			.build_and_append_pdu(
+				PartialPdu {
+					event_type: StateEventType::SpaceChild.into(),
+					content: to_raw_value(&RedactedSpaceChildEventContent::new())
+						.expect("event is valid, we just created it"),
+					state_key: Some(body.room_id.clone().as_str().into()),
+					..Default::default()
+				},
+				sender_user,
+				Some(&space_id),
+				&state_lock,
+			)
+			.boxed()
+			.await
+			.ok();
+		// Now, add a new child event for the replacement room
+		debug!(
+			"Adding space child event for room {} in space {space_id}",
+			replacement_room.as_ref().unwrap()
+		);
+		services
+			.rooms
+			.timeline
+			.build_and_append_pdu(
+				PartialPdu::state(
+					replacement_room.as_ref().unwrap().as_str(),
+					&assign!(SpaceChildEventContent::new(vec![sender_user.server_name().to_owned()]), {
+						order: child.order,
+						suggested: child.suggested,
+					}),
+				),
+				sender_user,
+				Some(&space_id),
+				&state_lock,
+			)
+			.boxed()
+			.await
+			.ok();
+		debug!(
+			"Finished updating space {space_id} child event for room {} to {}",
+			&body.room_id,
+			replacement_room.as_ref().unwrap()
+		);
+		drop(state_lock);
+	}

 	// Return the replacement room id
-	Ok(upgrade_room::v3::Response::new(replacement_room_id.unwrap()))
+	Ok(upgrade_room::v3::Response::new(replacement_room.as_ref().unwrap().to_owned()))
 }
@@ -21,7 +21,7 @@ use ruma::{
 			},
 			login::{
 				self,
-				v3::{DiscoveryInfo, HomeserverInfo, LoginInfo},
+				v3::{DiscoveryInfo, HomeserverInfo},
 			},
 			logout, logout_all,
 		},
@@ -29,6 +29,7 @@ use ruma::{
 	},
 	assign,
 };
+use service::uiaa::Identity;

 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
 use crate::Ruma;
@@ -43,12 +44,6 @@ pub(crate) async fn get_login_types_route(
 	ClientIp(client): ClientIp,
 	_body: Ruma<get_login_types::v3::Request>,
 ) -> Result<get_login_types::v3::Response> {
-	if !services.config.oauth.compatibility_mode.uiaa_available() {
-		return Err!(Request(Unrecognized(
-			"User-interactive authentication is not available on this server."
-		)));
-	}
-
 	Ok(get_login_types::v3::Response::new(vec![
 		get_login_types::v3::LoginType::Password(PasswordLoginType::default()),
 		get_login_types::v3::LoginType::ApplicationService(ApplicationServiceLoginType::default()),
@@ -58,7 +53,7 @@ pub(crate) async fn get_login_types_route(
 	]))
 }

-pub async fn handle_login(
+pub(crate) async fn handle_login(
 	services: &Services,
 	identifier: Option<&UserIdentifier>,
 	password: &str,
@@ -92,6 +87,10 @@ pub async fn handle_login(
 		return Err!(Request(InvalidParam("User ID does not belong to this homeserver")));
 	}

+	if services.users.is_locked(&user_id).await? {
+		return Err!(Request(UserLocked("This account has been locked.")));
+	}
+
 	if services.users.is_login_disabled(&user_id).await {
 		warn!(%user_id, "user attempted to log in with a login-disabled account");
 		return Err!(Request(Forbidden("This account is not permitted to log in.")));
@@ -120,29 +119,19 @@ pub(crate) async fn login_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<login::v3::Request>,
 ) -> Result<login::v3::Response> {
-	if !services.config.oauth.compatibility_mode.uiaa_available() {
-		return match body.login_info {
-			| LoginInfo::ApplicationService(_) => {
-				Err!(Request(AppserviceLoginUnsupported(
-					"User-interactive appservice login is not available on this server."
-				)))
-			},
-			| _ => {
-				Err!(Request(Unrecognized(
-					"User-interactive authentication is not available on this server."
-				)))
-			},
-		};
-	}
-
 	let emergency_mode_enabled = services.config.emergency_password.is_some();

 	// Validate login method
+	// TODO: Other login methods
 	let user_id = match &body.login_info {
 		#[allow(deprecated)]
-		| LoginInfo::Password(login::v3::Password { identifier, password, user, .. }) =>
-			handle_login(&services, identifier.as_ref(), password, user.as_ref()).await?,
-		| LoginInfo::Token(login::v3::Token { token, .. }) => {
+		| login::v3::LoginInfo::Password(login::v3::Password {
+			identifier,
+			password,
+			user,
+			..
+		}) => handle_login(&services, identifier.as_ref(), password, user.as_ref()).await?,
+		| login::v3::LoginInfo::Token(login::v3::Token { token, .. }) => {
 			debug!("Got token login type");
 			if !services.server.config.login_via_existing_session {
 				return Err!(Request(Unknown("Token login is not enabled.")));
@@ -150,7 +139,7 @@ pub(crate) async fn login_route(
 			services.users.find_from_login_token(token).await?
 		},
 		#[allow(deprecated)]
-		| LoginInfo::ApplicationService(login::v3::ApplicationService {
+		| login::v3::LoginInfo::ApplicationService(login::v3::ApplicationService {
 			identifier,
 			user,
 			..
@@ -184,6 +173,7 @@ pub(crate) async fn login_route(
 			user_id
 		},
 		| _ => {
+			debug!("/login json_body: {:?}", &body.json_body);
 			return Err!(Request(Unknown(
 				debug_warn!(?body.login_info, "Invalid or unsupported login type")
 			)));
@@ -213,7 +203,7 @@ pub(crate) async fn login_route(
 	if device_exists {
 		services
 			.users
-			.set_token(&user_id, &device_id, &token, None)
+			.set_token(&user_id, &device_id, &token)
 			.await?;
 	} else {
 		services
@@ -222,7 +212,6 @@ pub(crate) async fn login_route(
 				&user_id,
 				&device_id,
 				&token,
-				None,
 				body.initial_device_display_name.clone(),
 				Some(client.to_string()),
 			)
@@ -261,7 +250,7 @@ pub(crate) async fn login_token_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_login_token::v1::Request>,
 ) -> Result<get_login_token::v1::Response> {
-	if !services.config.login_via_existing_session {
+	if !services.server.config.login_via_existing_session {
 		return Err!(Request(Forbidden("Login via an existing session is not enabled")));
 	}

@@ -270,7 +259,7 @@ pub(crate) async fn login_token_route(
 	// Prompt the user to confirm with their password using UIAA
 	let _ = services
 		.uiaa
-		.authenticate_password(&body.auth, sender_user, body.sender_device(), None)
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
 		.await?;

 	let login_token = utils::random_string(TOKEN_LENGTH);
@@ -48,13 +48,6 @@ async fn load_timeline(
 	ending_count: Option<PduCount>,
 	limit: usize,
 ) -> Result<TimelinePdus> {
-	if let (Some(starting_count), Some(ending_count)) = (starting_count, ending_count) {
-		debug_assert!(
-			starting_count <= ending_count,
-			"starting count {starting_count} > ending count {ending_count}"
-		);
-	}
-
 	let mut pdu_stream = match starting_count {
 		| Some(starting_count) => {
 			let last_timeline_count = services
@@ -38,7 +38,6 @@ use ruma::{
 	uint,
 };
 use service::{account_data::AnyRawAccountDataEvent, rooms::short::ShortStateHash};
-use tokio::pin;

 use super::{load_timeline, share_encrypted_room};
 use crate::client::{
@@ -97,19 +96,12 @@ pub(super) async fn load_joined_room(
 		);
 	}

-	let state_events =
-		StateEvents::with_events(state_events.into_iter().map(Event::into_format).collect());
-
 	let joined_room = assign!(JoinedRoom::new(), {
 		account_data,
 		summary: summary.unwrap_or_default(),
 		unread_notifications: notification_counts.unwrap_or_default(),
 		timeline,
-		state: if sync_context.use_state_after {
-			RoomState::After(state_events)
-		} else {
-			RoomState::Before(state_events)
-		},
+		state: RoomState::Before(StateEvents::with_events(state_events.into_iter().map(Event::into_format).collect())),
 		ephemeral,
 		unread_thread_notifications: BTreeMap::new(),
 	});
@@ -352,7 +344,7 @@ struct ShortStateHashes {
 #[tracing::instrument(level = "debug", skip_all)]
 async fn fetch_shortstatehashes(
 	services: &Services,
-	SyncContext { last_sync_end_count, .. }: SyncContext<'_>,
+	SyncContext { last_sync_end_count, current_count, .. }: SyncContext<'_>,
 	room_id: &RoomId,
 ) -> Result<ShortStateHashes> {
 	// the room state currently.
@@ -362,41 +354,46 @@ async fn fetch_shortstatehashes(
 		.rooms
 		.state
 		.get_room_shortstatehash(room_id)
-		.map_err(|_| err!(Database(error!("Room {room_id} has no state"))))
-		.await?;
+		.map_err(|_| err!(Database(error!("Room {room_id} has no state"))));

-	// The room state as of the end of the last sync.
-	// This will be None if we are doing an initial sync.
+	// the room state as of the end of the last sync.
+	// this will be None if we are doing an initial sync or if we just joined this
+	// room.
 	let last_sync_end_shortstatehash =
-		OptionFuture::from(last_sync_end_count.map(async |last_sync_end_count| {
-			pin! {
-				let pdus = services
-					.rooms
-					.timeline
-					.pdus(room_id, Some(PduCount::Normal(last_sync_end_count)))
-					.ignore_err();
-			}
-
-			match pdus.next().await {
-				| Some((_, pdu_after_last_sync_end)) => {
-					trace!(?pdu_after_last_sync_end.event_id, "pdu at last sync end");
-
-					services
-						.rooms
-						.state_accessor
-						.pdu_shortstatehash(&pdu_after_last_sync_end.event_id)
-						.await
-						.map_err(|err| err!("Last sync end PDU has no shortstatehash: {err}"))
-				},
-				| None => {
-					// No events have been sent since the last sync, or we just joined this room,
-					// so the state then is the same as the state now
-					Ok(current_shortstatehash)
-				},
-			}
+		OptionFuture::from(last_sync_end_count.map(|last_sync_end_count| {
+			// look up the shortstatehash saved by the last sync's call to
+			// `associate_token_shortstatehash`
+			services
+				.rooms
+				.user
+				.get_token_shortstatehash(room_id, last_sync_end_count)
+				.inspect_err(move |_| {
+					debug_warn!(
+						token = last_sync_end_count,
+						"Room has no shortstatehash for this token"
+					);
+				})
+				.ok()
 		}))
-		.await
-		.transpose()?;
+		.map(Option::flatten)
+		.map(Ok);
+
+	let (current_shortstatehash, last_sync_end_shortstatehash) =
+		try_join(current_shortstatehash, last_sync_end_shortstatehash).await?;
+
+	/*
+	associate the `current_count` with the `current_shortstatehash`, so we can
+	use it on the next sync as the `last_sync_end_shortstatehash`.
+
+	TODO: the table written to by this call grows extremely fast, gaining one new entry for each
+	joined room on _every single sync request_. we need to find a better way to remember the shortstatehash
+	between syncs.
+	*/
+	services
+		.rooms
+		.user
+		.associate_token_shortstatehash(room_id, current_count, current_shortstatehash)
+		.await;

 	Ok(ShortStateHashes {
 		current_shortstatehash,
@@ -455,7 +452,6 @@ async fn build_state_events(
 		syncing_user,
 		last_sync_end_count,
 		full_state,
-		use_state_after,
 		..
 	} = sync_context;

@@ -464,28 +460,32 @@ async fn build_state_events(
 		last_sync_end_shortstatehash,
 	} = shortstatehashes;

-	let timeline_start_shortstatehash = if let Some((count, pdu)) = timeline.pdus.front() {
-		if matches!(count, PduCount::Backfilled(_)) {
-			// We don't have shortstatehashes for backfilled PDUs, the best we can
-			// do is to use the current state
-			current_shortstatehash
-		} else {
-			services
+	// the spec states that the `state` property only includes state events up to
+	// the beginning of the timeline, so we determine the state of the syncing room
+	// as of the first timeline event. NOTE: this explanation is not entirely
+	// accurate; see the implementation of `build_state_incremental`.
+	let timeline_start_shortstatehash = async {
+		if let Some((_, pdu)) = timeline.pdus.front() {
+			if let Ok(shortstatehash) = services
 				.rooms
 				.state_accessor
 				.pdu_shortstatehash(&pdu.event_id)
 				.await
-				.map_err(|err| err!("Timeline start has no shortstatehash: {err}"))?
+			{
+				return shortstatehash;
+			}
 		}
-	} else {
-		// if the timeline is empty there can't possibly be any changes to the state
-		return Ok(vec![]);
+
+		current_shortstatehash
 	};

 	// the user IDs of members whose membership needs to be sent to the client, if
 	// lazy-loading is enabled.
 	let lazily_loaded_members =
-		prepare_lazily_loaded_members(services, sync_context, room_id, timeline.senders()).await;
+		prepare_lazily_loaded_members(services, sync_context, room_id, timeline.senders());
+
+	let (timeline_start_shortstatehash, lazily_loaded_members) =
+		join(timeline_start_shortstatehash, lazily_loaded_members).await;

 	// compute the state delta between the previous sync and this sync.
 	match (last_sync_end_count, last_sync_end_shortstatehash) {
@@ -494,15 +494,16 @@ async fn build_state_events(
 		is Some (meaning the syncing user didn't just join this room for the first time ever), and `full_state` is false,
 		then use `build_state_incremental`.
 		*/
-		| (Some(_), Some(last_sync_end_shortstatehash)) if !full_state =>
+		| (Some(last_sync_end_count), Some(last_sync_end_shortstatehash)) if !full_state =>
 			build_state_incremental(
 				services,
 				syncing_user,
+				room_id,
+				PduCount::Normal(last_sync_end_count),
 				last_sync_end_shortstatehash,
 				timeline_start_shortstatehash,
 				current_shortstatehash,
 				timeline,
-				use_state_after,
 				lazily_loaded_members.as_ref(),
 			)
 			.boxed()
@@ -517,8 +518,6 @@ async fn build_state_events(
 				services,
 				syncing_user,
 				timeline_start_shortstatehash,
-				current_shortstatehash,
-				use_state_after,
 				lazily_loaded_members.as_ref(),
 			)
 			.boxed()
@@ -599,25 +598,23 @@ async fn check_joined_since_last_sync(
 	ShortStateHashes { last_sync_end_shortstatehash, .. }: ShortStateHashes,
 	SyncContext { syncing_user, .. }: SyncContext<'_>,
 ) -> Result<bool> {
-	let Some(last_sync_end_shortstatehash) = last_sync_end_shortstatehash else {
-		// For initial syncs always return false, since there's no "last sync" for the
-		// user to have joined since.
-		return Ok(false);
+	// fetch the syncing user's membership event during the last sync.
+	// this will be None if `previous_sync_end_shortstatehash` is None.
+	let membership_during_previous_sync = match last_sync_end_shortstatehash {
+		| Some(last_sync_end_shortstatehash) => services
+			.rooms
+			.state_accessor
+			.state_get_content(
+				last_sync_end_shortstatehash,
+				&StateEventType::RoomMember,
+				syncing_user.as_str(),
+			)
+			.await
+			.inspect_err(|_| debug_warn!("User has no previous membership"))
+			.ok(),
+		| None => None,
 	};

-	// Fetch the syncing user's membership event during the last sync.
-	let membership_during_previous_sync = services
-		.rooms
-		.state_accessor
-		.state_get_content(
-			last_sync_end_shortstatehash,
-			&StateEventType::RoomMember,
-			syncing_user.as_str(),
-		)
-		.await
-		.inspect_err(|_| debug_warn!("User has no previous membership"))
-		.ok();
-
 	// TODO: If the requesting user got state-reset out of the room, this
 	// will be `true` when it shouldn't be. this function should never be called
 	// in that situation, but it may be if the membership cache didn't get updated.
@@ -181,9 +181,6 @@ pub(super) async fn load_left_room(
 		.collect::<Vec<_>>()
 		.await;

-	let state_events =
-		StateEvents::with_events(state_events.into_iter().map(Event::into_format).collect());
-
 	Ok(Some(assign!(LeftRoom::new(), {
 		account_data: RoomAccountData::new(),
 		timeline: assign!(Timeline::new(), {
@@ -191,11 +188,7 @@ pub(super) async fn load_left_room(
 			prev_batch: Some(current_count.to_string()),
 			events: raw_timeline_pdus,
 		}),
-		state: if sync_context.use_state_after {
-			State::After(state_events)
-		} else {
-			State::Before(state_events)
-		},
+		state: State::Before(StateEvents::with_events(state_events.into_iter().map(Event::into_format).collect())),
 	})))
 }

@@ -271,8 +264,6 @@ async fn build_left_state_and_timeline(
 		services,
 		syncing_user,
 		timeline_start_shortstatehash,
-		leave_shortstatehash,
-		sync_context.use_state_after,
 		lazily_loaded_members.as_ref(),
 	)
 	.await?;
@@ -11,11 +11,12 @@ use std::{
 use axum::extract::State;
 use axum_client_ip::ClientIp;
 use conduwuit::{
-	Err, Result, at, error, extract_variant,
+	Err, Result, at, extract_variant,
 	utils::{
 		ReadyExt, TryFutureExtExt,
 		stream::{BroadbandExt, Tools, WidebandExt},
 	},
+	warn,
 };
 use conduwuit_service::Services;
 use futures::{FutureExt, StreamExt, TryFutureExt, future::OptionFuture};
@@ -109,9 +110,6 @@ struct SyncContext<'a> {
 	/// The sync filter, which the client uses to specify what data should be
 	/// included in the sync response.
 	filter: &'a FilterDefinition,
-	/// Whether the state at the end of the timeline should be used when
-	/// calculating state diffs for sync.
-	use_state_after: bool,
 }

 impl<'a> SyncContext<'a> {
@@ -263,7 +261,6 @@ pub(crate) async fn build_sync_events(
 		current_count,
 		full_state,
 		filter: &filter,
-		use_state_after: body.use_state_after,
 	};

 	let joined_rooms = services
@@ -276,7 +273,7 @@ pub(crate) async fn build_sync_events(
 			match joined_room {
 				| Ok((room, updates)) => Some((room_id, room, updates)),
 				| Err(err) => {
-					error!(?err, %room_id, "error loading joined room");
+					warn!(?err, %room_id, "error loading joined room");
 					None
 				},
 			}
@@ -305,7 +302,7 @@ pub(crate) async fn build_sync_events(
 				| Ok(Some(left_room)) => Some((room_id, left_room)),
 				| Ok(None) => None,
 				| Err(err) => {
-					error!(?err, %room_id, "error loading joined room");
+					warn!(?err, %room_id, "error loading joined room");
 					None
 				},
 			}
@@ -1,8 +1,11 @@
-use std::collections::HashSet;
+use std::{collections::BTreeSet, ops::ControlFlow};

 use conduwuit::{
-	Result, at,
-	matrix::{Event, pdu::PduEvent},
+	Result, at, is_equal_to,
+	matrix::{
+		Event,
+		pdu::{PduCount, PduEvent},
+	},
 	utils::{
 		BoolExt, IterStream, ReadyExt, TryFutureExtExt,
 		stream::{BroadbandExt, TryIgnore},
@@ -13,7 +16,9 @@ use conduwuit_service::{
 	rooms::{lazy_loading::MemberSet, short::ShortStateHash},
 };
 use futures::{FutureExt, StreamExt};
-use ruma::{OwnedEventId, UserId, events::StateEventType};
+use itertools::Itertools;
+use ruma::{OwnedEventId, RoomId, UserId, events::StateEventType};
+use service::rooms::short::ShortEventId;
 use tracing::trace;

 use crate::client::TimelinePdus;
@@ -34,19 +39,13 @@ pub(super) async fn build_state_initial(
 	services: &Services,
 	sender_user: &UserId,
 	timeline_start_shortstatehash: ShortStateHash,
-	timeline_end_shortstatehash: ShortStateHash,
-	use_state_after: bool,
 	lazily_loaded_members: Option<&MemberSet>,
 ) -> Result<Vec<PduEvent>> {
 	// load the keys and event IDs of the state events at the start of the timeline
 	let (shortstatekeys, event_ids): (Vec<_>, Vec<_>) = services
 		.rooms
 		.state_accessor
-		.state_full_ids(if use_state_after {
-			timeline_end_shortstatehash
-		} else {
-			timeline_start_shortstatehash
-		})
+		.state_full_ids(timeline_start_shortstatehash)
 		.unzip()
 		.await;

@@ -93,34 +92,82 @@ pub(super) async fn build_state_initial(
 pub(super) async fn build_state_incremental<'a>(
 	services: &Services,
 	sender_user: &'a UserId,
+	room_id: &RoomId,
+	last_sync_end_count: PduCount,
 	last_sync_end_shortstatehash: ShortStateHash,
 	timeline_start_shortstatehash: ShortStateHash,
 	timeline_end_shortstatehash: ShortStateHash,
 	timeline: &TimelinePdus,
-	use_state_after: bool,
 	lazily_loaded_members: Option<&'a MemberSet>,
 ) -> Result<Vec<PduEvent>> {
-	let mut state_event_ids: HashSet<OwnedEventId> = HashSet::new();
+	/*
+	NB: a limited sync is one where `timeline.limited == true`. Synapse calls this a "gappy" sync internally.

-	trace!(
-		%use_state_after,
-		%last_sync_end_shortstatehash,
-		%timeline_start_shortstatehash,
-		%timeline_end_shortstatehash,
-		"computing state for incremental sync"
-	);
+	The algorithm implemented in this function is, currently, quite different from the algorithm vaguely described
+	by the Matrix specification. This is because the specification's description of the `state` property does not accurately
+	reflect how Synapse behaves, and therefore how client SDKs behave. Notable differences include:
+	1. We do not compute the delta using the naive approach of "every state event from the end of the last sync
+	   up to the start of this sync's timeline". see below for details.
+	2. If lazy-loading is enabled, we include lazily-loaded membership events. The specific users to include are determined
+	   elsewhere and supplied to this function in the `lazily_loaded_members` parameter.
+	*/

-	// Fetch lazy-loaded membership events if lazy-loading is enabled
-	if let Some(lazily_loaded_members) = lazily_loaded_members
-		&& !lazily_loaded_members.is_empty()
-	{
-		trace!("including lazy membership events for members: {:?}", lazily_loaded_members);
+	/*
+	the `state` property of an incremental sync which isn't limited are _usually_ empty.
+	(note: the specification says that the `state` property is _always_ empty for limited syncs, which is incorrect.)
+	however, if an event in the timeline (`timeline.pdus`) merges a split in the room's DAG (i.e. has multiple `prev_events`),
+	the state at the _end_ of the timeline may include state events which were merged in and don't exist in the state
+	at the _start_ of the timeline. because this is uncommon, we check here to see if any events in the timeline
+	merged a split in the DAG.

-		services
+	see: https://github.com/element-hq/synapse/issues/16941
+	*/
+
+	let timeline_is_linear = timeline.pdus.is_empty() || {
+		let last_pdu_of_last_sync = services
 			.rooms
-			.short
-			.multi_get_eventid_from_short::<'_, OwnedEventId, _>(
-				lazily_loaded_members
+			.timeline
+			.pdus_rev(room_id, Some(last_sync_end_count.saturating_add(1)))
+			.boxed()
+			.next()
+			.await
+			.transpose()
+			.expect("last sync should have had some PDUs")
+			.map(at!(1));
+
+		// make sure the prev_events of each pdu in the timeline refer only to the
+		// previous pdu
+		timeline
+			.pdus
+			.iter()
+			.try_fold(last_pdu_of_last_sync.map(|pdu| pdu.event_id), |prev_event_id, (_, pdu)| {
+				if let Ok(pdu_prev_event_id) = pdu.prev_events.iter().exactly_one() {
+					if prev_event_id
+						.as_ref()
+						.is_none_or(is_equal_to!(pdu_prev_event_id))
+					{
+						return ControlFlow::Continue(Some(pdu_prev_event_id.to_owned()));
+					}
+				}
+
+				trace!(
+					"pdu {:?} has split prev_events (expected {:?}): {:?}",
+					pdu.event_id, prev_event_id, pdu.prev_events
+				);
+				ControlFlow::Break(())
+			})
+			.is_continue()
+	};
+
+	if timeline_is_linear && !timeline.limited {
+		// if there are no splits in the DAG and the timeline isn't limited, then
+		// `state` will always be empty unless lazy loading is enabled.
+
+		if let Some(lazily_loaded_members) = lazily_loaded_members {
+			if !timeline.pdus.is_empty() {
+				// lazy loading is enabled, so we return the membership events which were
+				// requested by the caller.
+				let lazy_membership_events: Vec<_> = lazily_loaded_members
 					.iter()
 					.stream()
 					.broad_filter_map(|user_id| async move {
@@ -131,24 +178,71 @@ pub(super) async fn build_state_incremental<'a>(
 						services
 							.rooms
 							.state_accessor
-							.state_get_shortid(
+							.state_get(
 								timeline_start_shortstatehash,
 								&StateEventType::RoomMember,
 								user_id.as_str(),
 							)
 							.ok()
 							.await
-					}),
-			)
-			.ignore_err()
-			.ready_for_each(|event_id| {
-				state_event_ids.insert(event_id);
-			})
-			.await;
+					})
+					.collect()
+					.await;
+
+				if !lazy_membership_events.is_empty() {
+					trace!(
+						"syncing lazy membership events for members: {:?}",
+						lazy_membership_events
+							.iter()
+							.map(|pdu| pdu.state_key().unwrap())
+							.collect::<Vec<_>>()
+					);
+				}
+				return Ok(lazy_membership_events);
+			}
+		}
+
+		// lazy loading is disabled, `state` is empty.
+		return Ok(vec![]);
 	}

-	// Fetch the state events added since the last sync.
-	services
+	/*
+	at this point, either the timeline is `limited` or the DAG has a split in it. this necessitates
+	computing the incremental state (which may be empty).
+
+	NOTE: this code path does not use the `lazy_membership_events` parameter. any changes to membership will be included
+	in the incremental state. therefore, the incremental state may include "redundant" membership events,
+	which we do not filter out because A. the spec forbids lazy-load filtering if the timeline is `limited`,
+	and B. DAG splits which require sending extra membership state events are (probably) uncommon enough that
+	the performance penalty is acceptable.
+	*/
+
+	trace!(%timeline_is_linear, %timeline.limited, "computing state for incremental sync");
+
+	// fetch the shorteventids of state events in the timeline
+	let state_events_in_timeline: BTreeSet<ShortEventId> = services
+		.rooms
+		.short
+		.multi_get_or_create_shorteventid(timeline.pdus.iter().filter_map(|(_, pdu)| {
+			if pdu.state_key().is_some() {
+				Some(pdu.event_id.as_ref())
+			} else {
+				None
+			}
+		}))
+		.collect()
+		.await;
+
+	trace!("{} state events in timeline", state_events_in_timeline.len());
+
+	/*
+	fetch the state events which were added since the last sync.
+
+	specifically we fetch the difference between the state at the last sync and the state at the _end_
+	of the timeline, and then we filter out state events in the timeline itself using the shorteventids we fetched.
+	this is necessary to account for splits in the DAG, as explained above.
+	*/
+	let state_diff = services
 		.rooms
 		.short
 		.multi_get_eventid_from_short::<'_, OwnedEventId, _>(
@@ -158,29 +252,18 @@ pub(super) async fn build_state_incremental<'a>(
 				.state_added((last_sync_end_shortstatehash, timeline_end_shortstatehash))
 				.await?
 				.stream()
-				.map(at!(1)),
+				.ready_filter_map(|(_, shorteventid)| {
+					if state_events_in_timeline.contains(&shorteventid) {
+						None
+					} else {
+						Some(shorteventid)
+					}
+				}),
 		)
-		.ignore_err()
-		.ready_for_each(|event_id| {
-			state_event_ids.insert(event_id);
-		})
-		.await;
+		.ignore_err();

-	if !use_state_after {
-		// If state_after isn't enabled, filter out state events which also exist
-		// in the timeline. If splits exist in the DAG, this may not be exactly the same
-		// thing as the state diff ending at the start of the timeline, but Synapse
-		// also does this and it's technically more useful behavior anyway.
-		// See: https://github.com/element-hq/synapse/issues/16941
-
-		for (_, pdu) in &timeline.pdus {
-			state_event_ids.remove(pdu.event_id());
-		}
-	}
-
-	// Finally, fetch the PDU contents and collect them into a vec
-	let state_diff_pdus = state_event_ids
-		.stream()
+	// finally, fetch the PDU contents and collect them into a vec
+	let state_diff_pdus = state_diff
 		.broad_filter_map(|event_id| async move {
 			services
 				.rooms
@@ -15,7 +15,7 @@ use conduwuit::{
 		BoolExt, FutureBoolExt, IterStream, ReadyExt, TryFutureExtExt,
 		future::ReadyEqExt,
 		math::{ruma_from_usize, usize_from_ruma},
-		stream::{TryIgnore, WidebandExt},
+		stream::WidebandExt,
 	},
 	warn,
 };
@@ -41,7 +41,6 @@ use ruma::{
 	uint,
 };
 use service::account_data::AnyRawAccountDataEvent;
-use tokio::pin;

 use super::share_encrypted_room;
 use crate::{
@@ -70,6 +69,7 @@ pub(crate) async fn sync_events_v5_route(
 	ClientIp(client_ip): ClientIp,
 	body: Ruma<sync_events::v5::Request>,
 ) -> Result<sync_events::v5::Response> {
+	debug_assert!(DEFAULT_BUMP_TYPES.is_sorted(), "DEFAULT_BUMP_TYPES is not sorted");
 	let ref sender_user = body.sender_user().to_owned();
 	let ref sender_device = body.sender_device().to_owned();

@@ -858,27 +858,12 @@ where
 			continue;
 		};

-		let since_shortstatehash = async {
-			pin! {
-				let pdus_rev = services
-					.rooms
-					.timeline
-					.pdus_rev(room_id, Some(PduCount::Normal(globalsince.saturating_sub(1))))
-					.ignore_err();
-			}
-
-			let (_, pdu_at_last_sync_end) = pdus_rev.next().await?;
-
-			Some(
-				services
-					.rooms
-					.state_accessor
-					.pdu_shortstatehash(&pdu_at_last_sync_end.event_id)
-					.await
-					.expect("pdu should have a shortstatehash"),
-			)
-		}
-		.await;
+		let since_shortstatehash = services
+			.rooms
+			.user
+			.get_token_shortstatehash(room_id, globalsince)
+			.await
+			.ok();

 		let encrypted_room = services
 			.rooms
@@ -35,8 +35,8 @@ pub(crate) async fn get_supported_versions_route(
 /// `/_matrix/federation/v1/version`
 pub(crate) async fn conduwuit_server_version() -> Result<impl IntoResponse> {
 	Ok(Json(serde_json::json!({
-		"name": conduwuit::BRANDING,
-		"version": conduwuit::version(),
+		"name": conduwuit::version::name(),
+		"version": conduwuit::version::version(),
 	})))
 }

@@ -3,7 +3,7 @@ use conduwuit::{Err, Result};
 use ruma::{
 	api::client::discovery::{
 		discover_homeserver::{self, HomeserverInfo},
-		discover_policy_server, discover_support,
+		discover_support::{self, Contact, ContactRole},
 	},
 	assign,
 };
@@ -66,7 +66,46 @@ pub(crate) async fn well_known_support(
 		.as_ref()
 		.map(ToString::to_string);

-	let contacts = services.admin.get_support_contacts().await;
+	let email_address = services.config.well_known.support_email.clone();
+	let matrix_id = services.config.well_known.support_mxid.clone();
+	let pgp_key = services.config.well_known.support_pgp_key.clone();
+
+	// TODO: support defining multiple contacts in the config
+	let mut contacts: Vec<Contact> = vec![];
+
+	let role = services
+		.config
+		.well_known
+		.support_role
+		.clone()
+		.unwrap_or(ContactRole::Admin);
+
+	// Add configured contact if at least one contact method is specified
+	let configured_contact = match (matrix_id, email_address) {
+		| (Some(matrix_id), email_address) =>
+			Some(assign!(Contact::with_matrix_id(role, matrix_id), { email_address })),
+		| (None, Some(email_address)) => Some(Contact::with_email_address(role, email_address)),
+		| (None, None) => None,
+	};
+
+	if let Some(mut configured_contact) = configured_contact {
+		configured_contact.pgp_key = pgp_key;
+
+		contacts.push(configured_contact);
+	}
+
+	// Try to add admin users as contacts if no contacts are configured
+	if contacts.is_empty() {
+		let admin_users = services.admin.get_admins().await;
+
+		for user_id in &admin_users {
+			if *user_id == services.globals.server_user {
+				continue;
+			}
+
+			contacts.push(Contact::with_matrix_id(ContactRole::Admin, user_id.to_owned()));
+		}
+	}

 	if contacts.is_empty() && support_page.is_none() {
 		// No admin room, no configured contacts, and no support page
@@ -75,18 +114,3 @@ pub(crate) async fn well_known_support(

 	Ok(assign!(discover_support::Response::with_contacts(contacts), { support_page }))
 }
-
-/// # `GET /.well-known/matrix/policy_server`
-///
-/// Advertises the policy server's public key, allowing clients to discover the
-/// values to be set in m.room.policy. Introduced in spec v1.18.
-pub(crate) async fn well_known_policy_server(
-	State(services): State<crate::State>,
-	_body: Ruma<discover_policy_server::Request>,
-) -> Result<discover_policy_server::Response> {
-	if let Some(key) = services.config.well_known.policy_server_public_key.clone() {
-		Ok(discover_policy_server::Response::new(key))
-	} else {
-		Err!(Request(NotFound("No policy server available.")))
-	}
-}
@@ -1,5 +1,4 @@
 #![type_length_limit = "16384"] //TODO: reduce me
-#![recursion_limit = "256"] // My Giant Async Function
 #![allow(clippy::toplevel_ref_arg)]

 extern crate conduwuit_core as conduwuit;
@@ -10,7 +10,7 @@ use axum::{
 	response::{IntoResponse, Redirect},
 	routing::{any, get, post},
 };
-use conduwuit::err;
+use conduwuit::{Server, err};
 pub(super) use conduwuit_service::state::State;
 use http::{Uri, uri};

@@ -18,8 +18,8 @@ use self::handler::RouterExt;
 pub(super) use self::{args::Args as Ruma, response::RumaResponse};
 use crate::{admin, client, server};

-pub fn build(router: Router<State>, state: State) -> Router<State> {
-	let config = &state.server.config;
+pub fn build(router: Router<State>, server: &Server) -> Router<State> {
+	let config = &server.config;
 	let mut router = router
        .ruma_route(&client::appservice_ping)
 		.ruma_route(&client::get_supported_versions_route)
@@ -183,11 +183,8 @@ pub fn build(router: Router<State>, state: State) -> Router<State> {
 		.ruma_route(&client::put_suspended_status)
 		.ruma_route(&client::well_known_support)
 		.ruma_route(&client::well_known_client)
-		.ruma_route(&client::well_known_policy_server)
 		.ruma_route(&client::get_rtc_transports)
 		.ruma_route(&client::room_initial_sync_route)
-		.ruma_route(&client::get_authorization_server_metadata_route)
-		.merge(client::oauth::router(state))
 		.route("/_conduwuit/server_version", get(client::conduwuit_server_version))
 		.route("/_continuwuity/server_version", get(client::conduwuit_server_version))
 		.ruma_route(&admin::rooms::ban::ban_room)
@@ -1,7 +1,6 @@
 use std::any::{Any, TypeId};

-use conduwuit::{Err, Error, Result, err};
-use http::StatusCode;
+use conduwuit::{Err, Result, err};
 use ruma::{
 	OwnedDeviceId, OwnedServerName, OwnedUserId, UserId,
 	api::{
@@ -10,16 +9,12 @@ use ruma::{
 			AccessToken, AccessTokenOptional, AppserviceToken, AppserviceTokenOptional,
 			AuthScheme, NoAccessToken, NoAuthentication,
 		},
-		client,
-		error::{ErrorKind, UnknownTokenErrorData},
 		federation::authentication::ServerSignatures,
 	},
-	assign,
 };
 use service::{
 	Services,
 	server_keys::{PubKeyMap, PubKeys},
-	users::AccessTokenStatus,
 };

 use crate::{router::args::AuthQueryParams, service::appservice::RegistrationInfo};
@@ -90,21 +85,10 @@ impl CheckAuth for ServerSignatures {
 		let keys: PubKeyMap = [(output.origin.as_str().into(), keys)].into();

 		match output.verify_request(request, destination, &keys) {
-			| Ok(()) => {
-				if services
-					.moderation
-					.is_remote_server_forbidden(&output.origin)
-				{
-					return Err!(Request(Forbidden(
-						"You are blocked from federating with this server."
-					)));
-				}
-
-				Ok(Auth {
-					origin: Some(output.origin.clone()),
-					..Default::default()
-				})
-			},
+			| Ok(()) => Ok(Auth {
+				origin: Some(output.origin.clone()),
+				..Default::default()
+			}),
 			| Err(err) =>
 				Err!(Request(Unauthorized(warn!("Failed to verify X-Matrix header: {err}")))),
 		}
@@ -119,21 +103,12 @@ impl CheckAuth for AccessToken {
 		query: AuthQueryParams,
 		route: TypeId,
 	) -> Result<Auth> {
+		// Check for appservice tokens first
+
 		let (sender_user, sender_device, appservice_info) = {
-			if let Some((sender_user, sender_device, status)) =
+			if let Ok((sender_user, sender_device)) =
 				services.users.find_from_token(&output).await
 			{
-				// If the token is expired we return a soft logout
-				if matches!(status, AccessTokenStatus::Expired) {
-					return Err(Error::Request(
-						ErrorKind::UnknownToken(
-							assign!(UnknownTokenErrorData::new(), { soft_logout: true }),
-						),
-						"This token has expired".into(),
-						StatusCode::UNAUTHORIZED,
-					));
-				}
-
 				// Locked users can only use /logout and /logout/all
 				if services
 					.users
@@ -141,10 +116,11 @@ impl CheckAuth for AccessToken {
 					.await
 					.is_ok_and(std::convert::identity)
 				{
-					if !(route == TypeId::of::<client::session::logout::v3::Request>()
-						|| route == TypeId::of::<client::session::logout_all::v3::Request>())
-					{
-						return Err!(Request(UserLocked("Your account is locked.")));
+					if !(route == TypeId::of::<ruma::api::client::session::logout::v3::Request>()
+						|| route
+							== TypeId::of::<ruma::api::client::session::logout_all::v3::Request>(
+							)) {
+						return Err!(Request(Unauthorized("Your account is locked.")));
 					}
 				}

@@ -192,11 +168,7 @@ impl CheckAuth for AccessToken {

 				(Some(sender_user), sender_device, Some(appservice_info))
 			} else {
-				return Err(Error::Request(
-					ErrorKind::UnknownToken(UnknownTokenErrorData::new()),
-					"Invalid token".into(),
-					StatusCode::UNAUTHORIZED,
-				));
+				return Err!(Request(Unauthorized("Invalid access token.")));
 			}
 		};

@@ -286,19 +258,6 @@ impl CheckAuth for NoAccessToken {
 			err!(Request(Unauthorized(warn!("Failed to extract authorization: {}", err))))
 		})?;

-		// Check special access restrictions
-		if (route == TypeId::of::<client::profile::get_avatar_url::v3::Request>()
-			|| route == TypeId::of::<client::profile::get_display_name::v3::Request>()
-			|| route == TypeId::of::<client::profile::get_profile_field::v3::Request>()
-			|| route == TypeId::of::<client::profile::get_profile::v3::Request>())
-			&& services.config.require_auth_for_profile_requests
-			&& token.is_none()
-		{
-			return Err!(Request(Unauthorized(
-				"This server requires authentication to access user profiles."
-			)));
-		}
-
 		<AccessTokenOptional as CheckAuth>::verify(services, token, request, query, route).await
 	}
 }
@@ -22,15 +22,6 @@ pub(crate) async fn get_event_route(
 		.await
 		.map_err(|_| err!(Request(NotFound("Event not found."))))?;

-	if services
-		.rooms
-		.pdu_metadata
-		.is_event_rejected(&body.event_id)
-		.await
-	{
-		return Err!(Request(NotFound("Event not found.")));
-	}
-
 	let room_id: &RoomId = event
 		.get("room_id")
 		.and_then(|val| val.as_str())
@@ -26,15 +26,6 @@ pub(crate) async fn get_event_authorization_route(
 	.check()
 	.await?;

-	if services
-		.rooms
-		.pdu_metadata
-		.is_event_rejected(&body.event_id)
-		.await
-	{
-		return Err!(Request(NotFound("Event not found.")));
-	}
-
 	if !services
 		.rooms
 		.state_cache
@@ -78,15 +78,6 @@ pub(crate) async fn get_missing_events_route(
 				body.room_id
 			)));
 		}
-		if services
-			.rooms
-			.pdu_metadata
-			.is_event_rejected(pdu.event_id())
-			.await
-		{
-			debug!(%next_event_id, "event rejected, not traversing");
-			continue;
-		}

 		if !services
 			.rooms
@@ -24,15 +24,6 @@ pub(crate) async fn get_room_state_route(
 	.check()
 	.await?;

-	if services
-		.rooms
-		.pdu_metadata
-		.is_event_rejected(&body.event_id)
-		.await
-	{
-		return Err!(Request(NotFound("Event not found.")));
-	}
-
 	if !services
 		.rooms
 		.state_cache
@@ -25,15 +25,6 @@ pub(crate) async fn get_room_state_ids_route(
 	.check()
 	.await?;

-	if services
-		.rooms
-		.pdu_metadata
-		.is_event_rejected(&body.event_id)
-		.await
-	{
-		return Err!(Request(NotFound("Event not found.")));
-	}
-
 	if !services
 		.rooms
 		.state_cache
@@ -11,8 +11,8 @@ pub(crate) async fn get_server_version_route(
 ) -> Result<get_server_version::v1::Response> {
 	Ok(assign!(get_server_version::v1::Response::new(), {
 		server: Some(assign!(get_server_version::v1::Server::new(), {
-			name: Some(conduwuit::BRANDING.into()),
-			version: Some(conduwuit::version().into()),
+			name: Some(conduwuit::version::name().into()),
+			version: Some(conduwuit::version::version().into()),
 		})),
 	}))
 }
@@ -2,7 +2,6 @@ use std::env::consts::OS;

 use either::Either;
 use figment::Figment;
-use ruma::events::room::server_acl::RoomServerAclEventContent;

 use super::DEPRECATED_KEYS;
 use crate::{Config, Err, Result, Server, debug, debug_info, debug_warn, error, warn};
@@ -255,40 +254,6 @@ pub fn check(config: &Config) -> Result {
 		));
 	}

-	match (&config.default_room_acl_allow, &config.default_room_acl_deny) {
-		| (Some(_), Some(_)) => {
-			return Err!(Config(
-				"default_room_acl_deny",
-				"Cannot provide a value for both default_room_acl_allow and \
-				 default_room_acl_deny."
-			));
-		},
-		| (Some(allow), None) => {
-			if !RoomServerAclEventContent::new(true, allow.clone(), vec![])
-				.is_allowed(&config.server_name)
-			{
-				return Err!(Config(
-					"default_room_acl_allow",
-					"The default room Access Control List does not allow this server in the \
-					 rooms it creates. Note that when using an allow list, servers are denied \
-					 unless they match an allow value."
-				));
-			}
-		},
-		| (None, Some(deny)) => {
-			if !RoomServerAclEventContent::new(true, vec!["*".to_owned()], deny.clone())
-				.is_allowed(&config.server_name)
-			{
-				return Err!(Config(
-					"default_room_acl_deny",
-					"The default room Access Control List denies this server access to the \
-					 rooms it creates."
-				));
-			}
-		},
-		| _ => (),
-	}
-
 	Ok(())
 }

@@ -4,7 +4,7 @@ pub mod manager;
 pub mod proxy;

 use std::{
-	collections::{BTreeMap, BTreeSet},
+	collections::{BTreeMap, BTreeSet, HashMap},
 	net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr},
 	path::PathBuf,
 };
@@ -21,7 +21,6 @@ use regex::RegexSet;
 use ruma::{
 	OwnedRoomId, OwnedRoomOrAliasId, OwnedServerName, OwnedUserId, RoomVersionId,
 	api::client::{discovery::discover_support::ContactRole, rtc::RtcTransport},
-	serde::Base64,
 };
 use serde::{Deserialize, Serialize, de::IgnoredAny};
 use url::Url;
@@ -476,18 +475,20 @@ pub struct Config {
 	#[serde(default = "default_federation_timeout")]
 	pub federation_timeout: u64,

-	/// Policy server request timeout (seconds). Generally policy
+	/// MSC4284 Policy server request timeout (seconds). Generally policy
 	/// servers should respond near instantly, however may slow down under
 	/// load. If a policy server doesn't respond in a short amount of time, the
 	/// room it is configured in may become unusable if this limit is set too
-	/// high. 30 seconds is a good default, however lower values may be
-	/// acceptable if temporary send failures are an okay trade-off.
+	/// high. 10 seconds is a good default, however dropping this to 3-5 seconds
+	/// can be acceptable.
 	///
+	/// Please be aware that policy requests are *NOT* currently re-tried, so if
+	/// a spam check request fails, the event will be assumed to be not spam,
+	/// which in some cases may result in spam being sent to or received from
+	/// the room that would typically be prevented.
 	///
 	/// About policy servers: https://matrix.org/blog/2025/04/introducing-policy-servers/
-	/// (Stabilized in Matrix v1.18)
-	///
-	/// default: 30
+	/// default: 10
 	#[serde(default = "default_policy_server_request_timeout")]
 	pub policy_server_request_timeout: u64,

@@ -655,25 +656,19 @@ pub struct Config {
 	/// even if `recaptcha_site_key` is set.
 	pub recaptcha_private_site_key: Option<String>,

-	/// display: nested
-	#[serde(default)]
-	pub registration_terms: RegistrationTerms,
-
-	/// display: nested
-	#[serde(default)]
-	pub oauth: OauthConfig,
-
-	/// Controls whether users are allowed to deactivate their own accounts
-	/// through the account management panel or their Matrix clients. Server
-	/// admins can always deactivate users using the relevant admin commands.
+	/// Policy documents, such as terms and conditions or a privacy policy,
+	/// which users must agree to when registering an account.
 	///
-	/// Note that, in some jurisdictions, you may be legally required to honor
-	/// users who request to deactivate their accounts if you set this option
-	/// to `false`.
+	/// Example:
+	/// ```ignore
+	/// [global.registration_terms.privacy_policy]
+	/// en = { name = "Privacy Policy", url = "https://homeserver.example/en/privacy_policy.html" }
+	/// es = { name = "Política de Privacidad", url = "https://homeserver.example/es/privacy_policy.html" }
+	/// ```
 	///
-	/// default: true
-	#[serde(default = "true_fn")]
-	pub allow_deactivation: bool,
+	/// default: {}
+	#[serde(default)]
+	pub registration_terms: HashMap<String, HashMap<String, TermsDocument>>,

 	/// Controls whether encrypted rooms and events are allowed.
 	#[serde(default = "true_fn")]
@@ -765,28 +760,6 @@ pub struct Config {
 	#[serde(default = "default_default_room_version")]
 	pub default_room_version: RoomVersionId,

-	/// A default allow value for the Access Control List when creating a room.
-	///
-	/// If a list is provided, new rooms will be created with
-	/// a m.room.server_acl event. Only servers which match one of the patterns
-	/// in the list will be permitted to participate in the room.
-	///
-	/// ACLs in existing rooms will not be updated automatically. This is not
-	/// a substitute for moderation bots.
-	pub default_room_acl_allow: Option<Vec<String>>,
-
-	/// A default deny value for the Access Control List when creating a room.
-	///
-	/// If a list is provided, new rooms will be created with
-	/// a m.room.server_acl event. Servers which match one of the patterns
-	/// in the list will be NOT permitted to participate in the room.
-	///
-	/// This config cannot be used if the default_room_acl_allow config is used.
-	///
-	/// ACLs in existing rooms will not be updated automatically. This is not
-	/// a substitute for moderation bots.
-	pub default_room_acl_deny: Option<Vec<String>>,
-
 	/// display: nested
 	#[serde(default)]
 	pub well_known: WellKnownConfig,
@@ -1841,6 +1814,19 @@ pub struct Config {
 	#[serde(default)]
 	pub block_non_admin_invites: bool,

+	/// Enable or disable making requests to MSC4284 Policy Servers.
+	/// It is recommended you keep this enabled unless you experience frequent
+	/// connectivity issues, such as in a restricted networking environment.
+	#[serde(default = "true_fn")]
+	pub enable_msc4284_policy_servers: bool,
+
+	/// Enable running locally generated events through configured MSC4284
+	/// policy servers. You may wish to disable this if your server is
+	/// single-user for a slight speed benefit in some rooms, but otherwise
+	/// should leave it enabled.
+	#[serde(default = "true_fn")]
+	pub policy_server_check_own_events: bool,
+
 	/// Allow admins to enter commands in rooms other than "#admins" (admin
 	/// room) by prefixing your message with "\!admin" or "\\!admin" followed up
 	/// a normal continuwuity admin command. The reply will be publicly visible
@@ -2077,10 +2063,12 @@ pub struct Config {
 	pub stream_amplification: usize,

 	/// Number of sender task workers; determines sender parallelism. Default is
-	/// core count. Override by setting a different value.
+	/// '0' which means the value is determined internally, likely matching the
+	/// number of tokio worker-threads or number of cores, etc. Override by
+	/// setting a non-zero value.
 	///
-	/// default: core count
-	#[serde(default = "default_sender_workers")]
+	/// default: 0
+	#[serde(default)]
 	pub sender_workers: usize,

 	/// Enables listener sockets; can be set to false to disable listening. This
@@ -2180,10 +2168,6 @@ pub struct WellKnownConfig {
 	/// Will be included alongside any contact information
 	pub support_page: Option<Url>,

-	/// The ed25519 public key for the policy server available at this server's
-	/// name. Must be unpadded base64.
-	pub policy_server_public_key: Option<Base64<ruma::serde::base64::Standard>>,
-
 	/// Role string for server support contacts, to be served as part of the
 	/// MSC1929 server support endpoint at /.well-known/matrix/support.
 	///
@@ -2334,10 +2318,8 @@ pub struct SmtpConfig {
 	/// - `address@domain.org` to not use a name
 	pub sender: Mailbox,

-	/// Whether to allow public registration with an email address.
-	///
-	/// Note that, if this option is enabled, anyone will be able to register an
-	/// account with just an email address.
+	/// Whether to require that users provide an email address when they
+	/// register.
 	///
 	/// If either this option or `require_email_for_token_registration` are set,
 	/// users will not be allowed to remove their email address.
@@ -2347,38 +2329,13 @@ pub struct SmtpConfig {
 	pub require_email_for_registration: bool,

 	/// Whether to require that users who register with a registration token
-	/// provide an email address. This option is independent of
-	/// `require_email_for_registration`.
+	/// provide an email address.
 	///
 	/// default: false
 	#[serde(default)]
 	pub require_email_for_token_registration: bool,
 }

-#[derive(Clone, Debug, Default, Deserialize, Serialize)]
-#[config_example_generator(
-	filename = "conduwuit-example.toml",
-	section = "global.registration_terms",
-	optional = "true"
-)]
-pub struct RegistrationTerms {
-	/// The language code to provide to clients along with the policy documents.
-	///
-	/// default: "en"
-	pub language: String,
-	/// Policy documents, such as terms and conditions or a privacy policy,
-	/// which users must agree to when registering an account.
-	///
-	/// Example:
-	/// ```ignore
-	/// [global.registration_terms.documents]
-	/// privacy_policy = { name = "Privacy Policy", url = "https://homeserver.example/en/privacy_policy.html" }
-	/// ```
-	///
-	/// default: {}
-	pub documents: BTreeMap<String, TermsDocument>,
-}
-
 /// A policy document for use with a m.login.terms stage.
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct TermsDocument {
@@ -2386,43 +2343,6 @@ pub struct TermsDocument {
 	pub url: String,
 }

-#[derive(Clone, Debug, Default, Deserialize)]
-#[config_example_generator(
-	filename = "conduwuit-example.toml",
-	section = "global.oauth",
-	optional = "true"
-)]
-pub struct OauthConfig {
-	/// The compatibility mode to use for OAuth.
-	///
-	/// - "disabled": OAuth will be unavailable. Users will only be able to log
-	///   in using legacy authentication.
-	/// - "hybrid": OAuth and legacy authentication will both be available. Some
-	///   clients may only use one or the other.
-	/// - "exclusive": Only OAuth will be available. Clients which require
-	///   legacy authentication will be unable to log in.
-	///
-	/// default: "hybrid"
-	pub compatibility_mode: OAuthMode,
-}
-
-#[derive(Clone, Debug, Default, Deserialize)]
-#[serde(rename_all = "snake_case")]
-pub enum OAuthMode {
-	Disabled,
-	#[default]
-	Hybrid,
-	Exclusive,
-}
-
-impl OAuthMode {
-	#[must_use]
-	pub fn uiaa_available(&self) -> bool { matches!(self, Self::Disabled | Self::Hybrid) }
-
-	#[must_use]
-	pub fn oauth_available(&self) -> bool { matches!(self, Self::Hybrid | Self::Exclusive) }
-}
-
 const DEPRECATED_KEYS: &[&str] = &[
 	"cache_capacity",
 	"conduit_cache_capacity_modifier",
@@ -2520,47 +2440,45 @@ fn default_database_backups_to_keep() -> i16 { 1 }

 fn default_db_write_buffer_capacity_mb() -> f64 { 48.0 + parallelism_scaled_f64(4.0) }

-fn default_db_cache_capacity_mb() -> f64 { 512.0 + parallelism_scaled_f64(512.0) }
+fn default_db_cache_capacity_mb() -> f64 { 128.0 + parallelism_scaled_f64(64.0) }

-fn default_pdu_cache_capacity() -> u32 { parallelism_scaled_u32(50_000).saturating_add(100_000) }
+fn default_pdu_cache_capacity() -> u32 { parallelism_scaled_u32(10_000).saturating_add(100_000) }

 fn default_cache_capacity_modifier() -> f64 { 1.0 }

 fn default_auth_chain_cache_capacity() -> u32 {
-	parallelism_scaled_u32(50_000).saturating_add(100_000)
+	parallelism_scaled_u32(10_000).saturating_add(100_000)
 }

 fn default_shorteventid_cache_capacity() -> u32 {
-	parallelism_scaled_u32(100_000).saturating_add(100_000)
+	parallelism_scaled_u32(50_000).saturating_add(100_000)
 }

 fn default_eventidshort_cache_capacity() -> u32 {
-	parallelism_scaled_u32(50_000).saturating_add(100_000)
+	parallelism_scaled_u32(25_000).saturating_add(100_000)
 }

 fn default_eventid_pdu_cache_capacity() -> u32 {
-	parallelism_scaled_u32(50_000).saturating_add(100_000)
+	parallelism_scaled_u32(25_000).saturating_add(100_000)
 }

 fn default_shortstatekey_cache_capacity() -> u32 {
-	parallelism_scaled_u32(100_000).saturating_add(100_000)
+	parallelism_scaled_u32(10_000).saturating_add(100_000)
 }

 fn default_statekeyshort_cache_capacity() -> u32 {
-	parallelism_scaled_u32(50_000).saturating_add(100_000)
+	parallelism_scaled_u32(10_000).saturating_add(100_000)
 }

 fn default_servernameevent_data_cache_capacity() -> u32 {
-	parallelism_scaled_u32(100_000).saturating_add(100_000)
+	parallelism_scaled_u32(100_000).saturating_add(500_000)
 }

-fn default_stateinfo_cache_capacity() -> u32 { parallelism_scaled_u32(500).clamp(100, 12000) }
+fn default_stateinfo_cache_capacity() -> u32 { parallelism_scaled_u32(100) }

-fn default_roomid_spacehierarchy_cache_capacity() -> u32 {
-	parallelism_scaled_u32(500).clamp(100, 12000)
-}
+fn default_roomid_spacehierarchy_cache_capacity() -> u32 { parallelism_scaled_u32(1000) }

-fn default_dns_cache_entries() -> u32 { 327_680 }
+fn default_dns_cache_entries() -> u32 { 32768 }

 fn default_dns_min_ttl() -> u64 { 60 * 180 }

@@ -2594,7 +2512,7 @@ fn default_federation_conn_timeout() -> u64 { 10 }

 fn default_federation_timeout() -> u64 { 60 }

-fn default_policy_server_request_timeout() -> u64 { 30 }
+fn default_policy_server_request_timeout() -> u64 { 10 }

 fn default_federation_idle_timeout() -> u64 { 25 }

@@ -2768,26 +2686,15 @@ fn default_admin_log_capture() -> String {

 fn default_admin_room_tag() -> String { "m.server_notice".to_owned() }

-#[must_use]
 #[allow(clippy::as_conversions, clippy::cast_precision_loss)]
-pub fn parallelism_scaled_f64(val: f64) -> f64 { val * (sys::available_parallelism() as f64) }
+fn parallelism_scaled_f64(val: f64) -> f64 { val * (sys::available_parallelism() as f64) }

-#[must_use]
-#[allow(clippy::as_conversions, clippy::cast_possible_truncation)]
-pub fn parallelism_scaled_u32(val: u32) -> u32 {
-	val.saturating_mul(sys::available_parallelism() as u32)
+fn parallelism_scaled_u32(val: u32) -> u32 {
+	let val = val.try_into().expect("failed to cast u32 to usize");
+	parallelism_scaled(val).try_into().unwrap_or(u32::MAX)
 }

-#[must_use]
-#[allow(clippy::as_conversions, clippy::cast_possible_truncation, clippy::cast_possible_wrap)]
-pub fn parallelism_scaled_i32(val: i32) -> i32 {
-	val.saturating_mul(sys::available_parallelism() as i32)
-}
-
-#[must_use]
-pub fn parallelism_scaled(val: usize) -> usize {
-	val.saturating_mul(sys::available_parallelism())
-}
+fn parallelism_scaled(val: usize) -> usize { val.saturating_mul(sys::available_parallelism()) }

 fn default_trusted_server_batch_size() -> usize { 256 }

@@ -2807,8 +2714,6 @@ fn default_stream_width_scale() -> f32 { 1.0 }

 fn default_stream_amplification() -> usize { 1024 }

-fn default_sender_workers() -> usize { parallelism_scaled(1) }
-
 fn default_client_receive_timeout() -> u64 { 75 }

 fn default_client_request_timeout() -> u64 { 180 }
@@ -6,10 +6,7 @@ mod serde;

 use std::{any::Any, borrow::Cow, convert::Infallible, error::Error as _, sync::PoisonError};

-use ruma::api::error::{ErrorKind, RetryAfter::Delay};
-
 pub use self::{err::visit, log::*};
-use crate::Error::BadRequest;

 #[derive(thiserror::Error)]
 pub enum Error {
@@ -92,7 +89,7 @@ pub enum Error {
 	#[error("Arithmetic operation failed: {0}")]
 	Arithmetic(Cow<'static, str>),
 	#[error("{0:?}: {1}")]
-	BadRequest(ErrorKind, &'static str), //TODO: remove
+	BadRequest(ruma::api::error::ErrorKind, &'static str), //TODO: remove
 	#[error("{0}")]
 	BadServerResponse(Cow<'static, str>),
 	#[error(transparent)]
@@ -120,7 +117,7 @@ pub enum Error {
 	#[error("from {0}: {1}")]
 	Redaction(ruma::OwnedServerName, ruma::canonical_json::RedactionError),
 	#[error("{0:?}: {1}")]
-	Request(ErrorKind, Cow<'static, str>, http::StatusCode),
+	Request(ruma::api::error::ErrorKind, Cow<'static, str>, http::StatusCode),
 	#[error(transparent)]
 	Ruma(#[from] ruma::api::error::Error),
 	#[error(transparent)]
@@ -161,20 +158,19 @@ impl Error {
 		match self {
 			| Self::Federation(origin, error) => format!("Answer from {origin}: {error}"),
 			| Self::Ruma(error) => response::ruma_error_message(error),
-			| Self::Request(_, message, _) => message.clone().into_owned(),
 			| _ => format!("{self}"),
 		}
 	}

 	/// Returns the Matrix error code / error kind
 	#[inline]
-	pub fn kind(&self) -> ErrorKind {
+	pub fn kind(&self) -> ruma::api::error::ErrorKind {
 		use ruma::api::error::ErrorKind::{Unknown, Unrecognized};

 		match self {
 			| Self::Federation(_, error) | Self::Ruma(error) =>
 				response::ruma_error_kind(error).clone(),
-			| BadRequest(kind, ..) | Self::Request(kind, ..) => kind.clone(),
+			| Self::BadRequest(kind, ..) | Self::Request(kind, ..) => kind.clone(),
 			| Self::FeatureDisabled(..) => Unrecognized,
 			| _ => Unknown,
 		}
@@ -204,15 +200,6 @@ impl Error {
 	/// Result where Ok(None) is instead Err(e) if e.is_not_found().
 	#[inline]
 	pub fn is_not_found(&self) -> bool { self.status_code() == http::StatusCode::NOT_FOUND }
-
-	pub fn retry_after(&self) -> Option<std::time::Duration> {
-		if let BadRequest(ErrorKind::LimitExceeded(limit_data), ..) = self {
-			if let Some(Delay(after)) = limit_data.retry_after {
-				return Some(after);
-			}
-		}
-		None
-	}
 }

 impl std::fmt::Debug for Error {
@@ -273,7 +260,7 @@ impl std::fmt::Display for FormattedReqwestError {
 				write!(f, "{real_error}")
 			}
 		} else {
-			write!(f, "Request error: {}", self.0)
+			write!(f, "Request error: {}", &self.0)
 		}
 	}
 }
@@ -73,8 +73,11 @@ pub(super) fn bad_request_code(kind: &ErrorKind) -> StatusCode {
 		// 413
 		| TooLarge => StatusCode::PAYLOAD_TOO_LARGE,

+		// 405
+		| Unrecognized => StatusCode::METHOD_NOT_ALLOWED,
+
 		// 404
-		| Unrecognized | NotFound => StatusCode::NOT_FOUND,
+		| NotFound => StatusCode::NOT_FOUND,

 		// 403
 		| GuestAccessForbidden
@@ -7,16 +7,19 @@

 use std::sync::OnceLock;

-pub const BRANDING: &str = "continuwuity";
-pub const ROUTE_PREFIX: &str = "/_continuwuity";
-pub const WEBSITE: &str = "https://continuwuity.org";
-pub const SEMANTIC: &str = env!("CARGO_PKG_VERSION");
+static BRANDING: &str = "continuwuity";
+static WEBSITE: &str = "https://continuwuity.org";
+static SEMANTIC: &str = env!("CARGO_PKG_VERSION");

 static VERSION: OnceLock<String> = OnceLock::new();
 static VERSION_UA: OnceLock<String> = OnceLock::new();
 static USER_AGENT: OnceLock<String> = OnceLock::new();
 static USER_AGENT_MEDIA: OnceLock<String> = OnceLock::new();

+#[inline]
+#[must_use]
+pub fn name() -> &'static str { BRANDING }
+
 #[inline]
 pub fn version() -> &'static str { VERSION.get_or_init(init_version) }

@@ -29,10 +32,10 @@ pub fn user_agent() -> &'static str { USER_AGENT.get_or_init(init_user_agent) }
 #[inline]
 pub fn user_agent_media() -> &'static str { USER_AGENT_MEDIA.get_or_init(init_user_agent_media) }

-fn init_user_agent() -> String { format!("{BRANDING}/{} (bot; +{WEBSITE})", version_ua()) }
+fn init_user_agent() -> String { format!("{}/{} (bot; +{WEBSITE})", name(), version_ua()) }

 fn init_user_agent_media() -> String {
-	format!("{BRANDING}/{} (embedbot; facebookexternalhit/1.1; +{WEBSITE})", version_ua())
+	format!("{}/{} (embedbot; facebookexternalhit/1.1; +{WEBSITE})", name(), version_ua())
 }

 fn init_version_ua() -> String {
@@ -21,7 +21,6 @@ pub fn versions() -> Vec<String> {
 		"v1.12".to_owned(),
 		"v1.13".to_owned(),
 		"v1.14".to_owned(),
-		"v1.15".to_owned(),
 	]
 }

@@ -34,7 +34,10 @@ pub use ::tracing;
 pub use conduwuit_build_metadata as build_metadata;
 pub use config::Config;
 pub use error::Error;
-pub use info::version::*;
+pub use info::{
+	version,
+	version::{name, version},
+};
 pub use matrix::{Event, EventTypeExt, Pdu, PduCount, PduEvent, PduId, pdu, state_res};
 pub use parking_lot::{Mutex as SyncMutex, RwLock as SyncRwLock};
 pub use server::Server;
@@ -5,7 +5,6 @@ pub type DigestOut = [u8; 256 / 8];
 /// Sha256 hash (input gather joined by 0xFF bytes)
 #[must_use]
 #[tracing::instrument(skip(inputs), level = "trace")]
-#[allow(clippy::unnecessary_fallible_conversions)]
 pub fn delimited<'a, T, I>(mut inputs: I) -> DigestOut
 where
 	I: Iterator<Item = T> + 'a,
@@ -26,7 +25,6 @@ where
 /// Sha256 hash (input gather)
 #[must_use]
 #[tracing::instrument(skip(inputs), level = "trace")]
-#[allow(clippy::unnecessary_fallible_conversions)]
 pub fn concat<'a, T, I>(inputs: I) -> DigestOut
 where
 	I: Iterator<Item = T> + 'a,
@@ -45,7 +43,6 @@ where
 #[inline]
 #[must_use]
 #[tracing::instrument(skip(input), level = "trace")]
-#[allow(clippy::unnecessary_fallible_conversions)]
 pub fn hash<T>(input: T) -> DigestOut
 where
 	T: AsRef<[u8]>,
@@ -284,11 +284,11 @@ fn is_within_bounds() {
 	use utils::time::{TimeDirection, is_within_bounds};

 	let now = SystemTime::now();
-	let yesterday = now - Duration::from_hours(24);
+	let yesterday = now - Duration::from_secs(86400);
 	assert!(is_within_bounds(yesterday, now, TimeDirection::Before));
 	assert!(!is_within_bounds(yesterday, now, TimeDirection::After));

-	let tomorrow = now + Duration::from_hours(24);
+	let tomorrow = now + Duration::from_secs(86400);
 	assert!(is_within_bounds(tomorrow, now, TimeDirection::After));
 	assert!(!is_within_bounds(tomorrow, now, TimeDirection::Before));

@@ -61,23 +61,17 @@ pub fn format(ts: SystemTime, str: &str) -> String {
 pub fn pretty(d: Duration) -> String {
 	use Unit::*;

-	let fmt = |w, u| {
-		if w == 1 {
-			format!("{w} {u}")
-		} else {
-			format!("{w} {u}s")
-		}
-	};
-	let gen64 = |w, u| fmt(w, u);
-	let gen128 = |w, u| gen64(u64::try_from(w).expect("u128 to u64"), u);
+	let fmt = |w, f, u| format!("{w}.{f} {u}");
+	let gen64 = |w, f, u| fmt(w, (f * 100.0) as u32, u);
+	let gen128 = |w, f, u| gen64(u64::try_from(w).expect("u128 to u64"), f, u);
 	match whole_and_frac(d) {
-		| (Days(whole), _) => gen64(whole, "day"),
-		| (Hours(whole), _) => gen64(whole, "hour"),
-		| (Mins(whole), _) => gen64(whole, "minute"),
-		| (Secs(whole), _) => gen64(whole, "second"),
-		| (Millis(whole), _) => gen128(whole, "millisecond"),
-		| (Micros(whole), _) => gen128(whole, "microsecond"),
-		| (Nanos(whole), _) => gen128(whole, "nanosecond"),
+		| (Days(whole), frac) => gen64(whole, frac, "days"),
+		| (Hours(whole), frac) => gen64(whole, frac, "hours"),
+		| (Mins(whole), frac) => gen64(whole, frac, "minutes"),
+		| (Secs(whole), frac) => gen64(whole, frac, "seconds"),
+		| (Millis(whole), frac) => gen128(whole, frac, "milliseconds"),
+		| (Micros(whole), frac) => gen128(whole, frac, "microseconds"),
+		| (Nanos(whole), frac) => gen128(whole, frac, "nanoseconds"),
 	}
 }

@@ -29,7 +29,7 @@ fn descriptor_cf_options(
 	set_table_options(&mut opts, &desc, cache)?;

 	opts.set_min_write_buffer_number(1);
-	opts.set_max_write_buffer_number(3);
+	opts.set_max_write_buffer_number(2);
 	opts.set_write_buffer_size(desc.write_size);

 	opts.set_target_file_size_base(desc.file_size);
@@ -49,10 +49,6 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "bannedroomids",
 		..descriptor::RANDOM_SMALL
 	},
-	Descriptor {
-		name: "clientid_clientmetadata",
-		..descriptor::RANDOM_SMALL
-	},
 	Descriptor {
 		name: "disabledroomids",
 		..descriptor::RANDOM_SMALL
@@ -161,10 +157,6 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "referencedevents",
 		..descriptor::RANDOM
 	},
-	Descriptor {
-		name: "refreshtoken_refreshtokeninfo",
-		..descriptor::RANDOM_SMALL
-	},
 	Descriptor {
 		name: "registrationtoken_info",
 		..descriptor::RANDOM_SMALL
@@ -201,7 +193,12 @@ pub(super) static MAPS: &[Descriptor] = &[
 	},
 	Descriptor {
 		name: "roomsynctoken_shortstatehash",
-		..descriptor::DROPPED
+		file_shape: 3,
+		val_size_hint: Some(8),
+		block_size: 512,
+		compression_level: 3,
+		bottommost_level: Some(6),
+		..descriptor::SEQUENTIAL
 	},
 	Descriptor {
 		name: "roomuserdataid_accountdata",
@@ -314,11 +311,6 @@ pub(super) static MAPS: &[Descriptor] = &[
 		key_size_hint: Some(48),
 		..descriptor::RANDOM_SMALL
 	},
-	Descriptor {
-		name: "rejectedeventids",
-		key_size_hint: Some(48),
-		..descriptor::RANDOM_SMALL
-	},
 	Descriptor {
 		name: "statehash_shortstatehash",
 		val_size_hint: Some(8),
@@ -374,14 +366,6 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "userdevicetxnid_response",
 		..descriptor::RANDOM_SMALL
 	},
-	Descriptor {
-		name: "userdeviceid_oauthsessioninfo",
-		..descriptor::RANDOM_SMALL
-	},
-	Descriptor {
-		name: "userdeviceid_tokenexpires",
-		..descriptor::RANDOM_SMALL
-	},
 	Descriptor {
 		name: "userfilterid_filter",
 		..descriptor::RANDOM_SMALL
@@ -486,8 +470,4 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "userroomid_invitesender",
 		..descriptor::RANDOM_SMALL
 	},
-	Descriptor {
-		name: "websessionid_session",
-		..descriptor::RANDOM_SMALL
-	},
 ];
@@ -15,7 +15,7 @@ use conduwuit_core::{
 #[clap(
 	about,
 	long_about = None,
-	name = conduwuit_core::BRANDING,
+	name = conduwuit_core::name(),
 	version = conduwuit_core::version(),
 )]
 pub struct Args {
@@ -110,7 +110,7 @@ pub(crate) fn init(
 				.with_batch_exporter(exporter)
 				.build();

-			let tracer = provider.tracer(conduwuit_core::BRANDING);
+			let tracer = provider.tracer(conduwuit_core::name());

 			let telemetry = tracing_opentelemetry::layer().with_tracer(tracer);

@@ -47,7 +47,7 @@ fn options(config: &Config) -> ClientOptions {
 		traces_sample_rate: config.sentry_traces_sample_rate,
 		debug: cfg!(debug_assertions),
 		release: release_name(),
-		user_agent: conduwuit_core::user_agent().into(),
+		user_agent: conduwuit_core::version::user_agent().into(),
 		attach_stacktrace: config.sentry_attach_stacktrace,
 		before_send: Some(Arc::new(before_send)),
 		before_breadcrumb: Some(Arc::new(before_breadcrumb)),
@@ -8,7 +8,7 @@ use axum::{
 	extract::State,
 	response::{IntoResponse, Response},
 };
-use conduwuit::{Result, debug_warn, err, error, info, trace};
+use conduwuit::{Result, debug, debug_error, debug_warn, err, error, trace};
 use conduwuit_service::Services;
 use futures::FutureExt;
 use http::{Method, StatusCode, Uri};
@@ -102,19 +102,17 @@ fn handle_result(method: &Method, uri: &Uri, result: Response) -> Result<Respons
 	let reason = status.canonical_reason().unwrap_or("Unknown Reason");

 	if status.is_server_error() {
-		info!(%method, %uri, "{code} {reason}");
+		error!(%method, %uri, "{code} {reason}");
 	} else if status.is_client_error() {
-		info!(%method, %uri, "{code} {reason}");
+		debug_error!(%method, %uri, "{code} {reason}");
 	} else if status.is_redirection() {
-		trace!(%method, %uri, "{code} {reason}");
+		debug!(%method, %uri, "{code} {reason}");
 	} else {
 		trace!(%method, %uri, "{code} {reason}");
 	}

 	if status == StatusCode::METHOD_NOT_ALLOWED {
-		return Ok(
-			err!(Request(Unrecognized("Method not allowed"), METHOD_NOT_ALLOWED)).into_response()
-		);
+		return Ok(err!(Request(Unrecognized("Method Not Allowed"))).into_response());
 	}

 	Ok(result)
@@ -9,8 +9,8 @@ use ruma::api::error::ErrorKind;
 pub(crate) fn build(services: &Arc<Services>) -> (Router, Guard) {
 	let router = Router::<state::State>::new();
 	let (state, guard) = state::create(services.clone());
-	let router = conduwuit_api::router::build(router, state)
-		.merge(conduwuit_web::build(services))
+	let router = conduwuit_api::router::build(router, &services.server)
+		.merge(conduwuit_web::build())
 		.fallback(not_found)
 		.with_state(state);

@@ -119,7 +119,6 @@ recaptcha-verify = { version = "0.2.0", default-features = false }
 reqwest_recaptcha = { package = "reqwest", version = "0.12.28", default-features = false, features = ["rustls-tls-native-roots-no-provider"]  } # As long as recaptcha-verify's reqwest is outdated
 yansi.workspace = true
 lettre.workspace = true
-serde_urlencoded.workspace = true

 [target.'cfg(all(unix, target_os = "linux"))'.dependencies]
 sd-notify.workspace = true
@@ -18,8 +18,6 @@ use futures::{Future, FutureExt, StreamExt, TryFutureExt};
 use loole::{Receiver, Sender};
 use ruma::{
 	OwnedEventId, OwnedMxcUri, OwnedRoomId, OwnedUserId, RoomId, UInt, UserId,
-	api::client::discovery::discover_support::{Contact, ContactRole},
-	assign,
 	events::{
 		Mentions,
 		room::message::{
@@ -30,7 +28,7 @@ use ruma::{
 use tokio::sync::RwLock;

 use crate::{
-	Dep, account_data, config, globals,
+	Dep, account_data, globals,
 	media::{MXC_LENGTH, mxc::Mxc},
 	rooms::{self, state::RoomMutexGuard},
 };
@@ -46,7 +44,6 @@ pub struct Service {

 struct Services {
 	server: Arc<Server>,
-	config: Dep<config::Service>,
 	globals: Dep<globals::Service>,
 	alias: Dep<rooms::alias::Service>,
 	timeline: Dep<rooms::timeline::Service>,
@@ -118,7 +115,6 @@ impl crate::Service for Service {
 		Ok(Arc::new(Self {
 			services: Services {
 				server: args.server.clone(),
-				config: args.depend::<config::Service>("config"),
 				globals: args.depend::<globals::Service>("globals"),
 				alias: args.depend::<rooms::alias::Service>("rooms::alias"),
 				timeline: args.depend::<rooms::timeline::Service>("rooms::timeline"),
@@ -623,52 +619,4 @@ impl Service {
 		let weak = services.map(Arc::downgrade);
 		*receiver = weak;
 	}
-
-	/// Get the server's configured support contacts.
-	pub async fn get_support_contacts(&self) -> Vec<Contact> {
-		let email_address = self.services.config.well_known.support_email.clone();
-		let matrix_id = self.services.config.well_known.support_mxid.clone();
-		let pgp_key = self.services.config.well_known.support_pgp_key.clone();
-
-		// TODO: support defining multiple contacts in the config
-		let mut contacts: Vec<Contact> = vec![];
-
-		let role = self
-			.services
-			.config
-			.well_known
-			.support_role
-			.clone()
-			.unwrap_or(ContactRole::Admin);
-
-		// Add configured contact if at least one contact method is specified
-		let configured_contact = match (matrix_id, email_address) {
-			| (Some(matrix_id), email_address) =>
-				Some(assign!(Contact::with_matrix_id(role, matrix_id), { email_address })),
-			| (None, Some(email_address)) =>
-				Some(Contact::with_email_address(role, email_address)),
-			| (None, None) => None,
-		};
-
-		if let Some(mut configured_contact) = configured_contact {
-			configured_contact.pgp_key = pgp_key;
-
-			contacts.push(configured_contact);
-		}
-
-		// Try to add admin users as contacts if no contacts are configured
-		if contacts.is_empty() {
-			let admin_users = self.get_admins().await;
-
-			for user_id in &admin_users {
-				if *user_id == self.services.globals.server_user {
-					continue;
-				}
-
-				contacts.push(Contact::with_matrix_id(ContactRole::Admin, user_id.to_owned()));
-			}
-		}
-
-		contacts
-	}
 }
@@ -67,7 +67,7 @@ impl crate::Service for Service {
 		for (id, registration) in appservices {
 			// During startup, resolve any token collisions in favour of appservices
 			// by logging out conflicting user devices
-			if let Some((user_id, device_id, _)) = self
+			if let Ok((user_id, device_id)) = self
 				.services
 				.users
 				.find_from_token(&registration.as_token)
@@ -158,7 +158,7 @@ impl Service {
 			.users
 			.find_from_token(&registration.as_token)
 			.await
-			.is_some()
+			.is_ok()
 		{
 			return Err(err!(Request(InvalidParam(
 				"Cannot register appservice: The provided token is already in use by a user \
@@ -39,7 +39,7 @@ impl crate::Service for Service {
 		let url_preview_user_agent = config
 			.url_preview_user_agent
 			.clone()
-			.unwrap_or_else(|| conduwuit::user_agent_media().to_owned());
+			.unwrap_or_else(|| conduwuit::version::user_agent_media().to_owned());

 		Ok(Arc::new(Self {
 			default: base(config)?
@@ -149,7 +149,7 @@ fn base(config: &Config) -> Result<reqwest::ClientBuilder> {
 		.timeout(Duration::from_secs(config.request_total_timeout))
 		.pool_idle_timeout(Duration::from_secs(config.request_idle_timeout))
 		.pool_max_idle_per_host(config.request_idle_per_host.into())
-		.user_agent(conduwuit::user_agent())
+		.user_agent(conduwuit::version::user_agent())
 		.redirect(redirect::Policy::limited(6))
        .danger_accept_invalid_certs(config.allow_invalid_tls_certificates_yes_i_know_what_the_fuck_i_am_doing_with_this_and_i_know_this_is_insecure)
 		.connection_verbose(cfg!(debug_assertions));
@@ -6,7 +6,7 @@ use std::{
 use askama::Template;
 use async_trait::async_trait;
 use conduwuit::{Result, info, utils::ReadyExt};
-use futures::StreamExt;
+use futures::{FutureExt, StreamExt};
 use ruma::{UserId, events::room::message::RoomMessageEventContent};

 use crate::{
@@ -120,7 +120,7 @@ impl Service {
 	///
 	/// Returns Ok(true) if the specified user was the first user, and Ok(false)
 	/// if they were not.
-	pub async fn empower_first_user(&self, user: &UserId) -> bool {
+	pub async fn empower_first_user(&self, user: &UserId) -> Result<bool> {
 		#[derive(Template)]
 		#[template(path = "welcome.md")]
 		struct WelcomeMessage<'a> {
@@ -130,14 +130,10 @@ impl Service {

 		// If first run mode isn't active, do nothing.
 		if !self.disable_first_run() {
-			return false;
+			return Ok(false);
 		}

-		self.services
-			.admin
-			.make_user_admin(user)
-			.await
-			.expect("should have been able to empower the first user");
+		self.services.admin.make_user_admin(user).boxed().await?;

 		// Send the welcome message
 		let welcome_message = WelcomeMessage {
@@ -150,12 +146,11 @@ impl Service {
 		self.services
 			.admin
 			.send_loud_message(RoomMessageEventContent::text_markdown(welcome_message))
-			.await
-			.expect("should have been able to send welcome message");
+			.await?;

 		info!("{user} has been invited to the admin room as the first user.");

-		true
+		Ok(true)
 	}

 	/// Get the single-use registration token which may be used to create the
@@ -186,7 +181,7 @@ impl Service {
 		eprintln!(
 			"Welcome to {} {}!",
 			"Continuwuity".bold().bright_magenta(),
-			conduwuit::version().bold()
+			conduwuit::version::version().bold()
 		);
 		eprintln!();
 		eprintln!(
@@ -44,7 +44,7 @@ impl crate::Service for Service {
 			db,
 			server: args.server.clone(),
 			bad_event_ratelimiter: Arc::new(SyncRwLock::new(HashMap::new())),
-			admin_alias: OwnedRoomAliasId::try_from(format!("#admins:{}", args.server.name))
+			admin_alias: OwnedRoomAliasId::try_from(format!("#admins:{}", &args.server.name))
 				.expect("#admins:server_name is valid alias name"),
 			server_user: UserId::parse_with_server_name(
 				String::from("conduit"),
@@ -37,7 +37,7 @@ pub struct PasswordReset<'a> {
 }

 impl MessageTemplate for PasswordReset<'_> {
-	fn subject(&self) -> String { format!("Password reset request for {}", self.user_id) }
+	fn subject(&self) -> String { format!("Password reset request for {}", &self.user_id) }
 }

 #[derive(Template)]
@@ -92,8 +92,8 @@ impl Mailer<'_> {

 		let message = MessageBuilder::new()
 			.from(self.sender.clone())
-			.to(recipient.clone())
-			.subject(subject.clone())
+			.to(recipient)
+			.subject(subject)
 			.date_now()
 			.header(ContentType::TEXT_PLAIN)
 			.body(body)
@@ -104,8 +104,6 @@ impl Mailer<'_> {
 			.await
 			.map_err(|err: TransportError| err!("Failed to send message: {err}"))?;

-		info!(recipient = recipient.to_string(), ?subject, "Email sent");
-
 		Ok(())
 	}
 }
@@ -27,7 +27,7 @@ pub mod key_backups;
 pub mod mailer;
 pub mod media;
 pub mod moderation;
-pub mod oauth;
+pub mod password_reset;
 pub mod presence;
 pub mod pusher;
 pub mod registration_tokens;
@@ -1,196 +0,0 @@
-use std::{collections::BTreeSet, hash::Hash};
-
-use itertools::Itertools;
-use serde::{Deserialize, Deserializer, Serialize};
-use url::Url;
-
-#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
-#[non_exhaustive]
-pub struct ClientMetadata {
-	#[serde(default)]
-	pub application_type: ApplicationType,
-
-	#[serde(default, skip_serializing_if = "Option::is_none")]
-	pub client_name: Option<String>,
-
-	pub client_uri: Url,
-
-	#[serde(default, deserialize_with = "btreeset_skip_err")]
-	pub grant_types: BTreeSet<GrantType>,
-
-	#[serde(default, skip_serializing_if = "Option::is_none")]
-	pub logo_uri: Option<Url>,
-
-	#[serde(default, skip_serializing_if = "Option::is_none")]
-	pub policy_uri: Option<Url>,
-
-	#[serde(default)]
-	pub redirect_uris: Vec<Url>,
-
-	#[serde(default, deserialize_with = "btreeset_skip_err")]
-	pub response_types: BTreeSet<ResponseType>,
-
-	#[serde(default, skip_serializing_if = "Option::is_none")]
-	pub token_endpoint_auth_method: Option<String>,
-
-	#[serde(default, skip_serializing_if = "Option::is_none")]
-	pub tos_uri: Option<Url>,
-}
-
-impl ClientMetadata {
-	pub(super) const ACCEPTABLE_LOCALHOSTS: [&str; 3] = ["localhost", "127.0.0.1", "[::1]"];
-
-	pub(super) fn validate(&self) -> Result<(), &'static str> {
-		let Some(client_domain) = self.client_uri.domain() else {
-			return Err("Client URI must have a domain.");
-		};
-
-		if self.client_uri.scheme() != "https" {
-			return Err("Client URI must be HTTPS.");
-		}
-
-		if !self.client_uri.username().is_empty() || self.client_uri.password().is_some() {
-			return Err("Client URI must not include credentials.");
-		}
-
-		for uri in [&self.logo_uri, &self.policy_uri, &self.tos_uri]
-			.iter()
-			.filter_map(|uri| uri.as_ref())
-		{
-			if uri.scheme() != "https" {
-				return Err("All metadata URIs must be HTTPS.");
-			}
-
-			if !uri.username().is_empty() || uri.password().is_some() {
-				return Err("All metadata URIs must not include credentials.");
-			}
-
-			if !uri
-				.domain()
-				.is_some_and(|domain| is_subdomain(domain, client_domain))
-			{
-				return Err("All metadata URIs must be subdomains of the client URI.");
-			}
-		}
-
-		for uri in &self.redirect_uris {
-			match uri.scheme() {
-				| "https" => {
-					// HTTPS URIs are okay for native and web clients
-
-					if !uri.username().is_empty() || uri.password().is_some() {
-						return Err("HTTPS redirect URIs must not contain credentials.");
-					}
-				},
-				| "http" if self.application_type == ApplicationType::Native => {
-					if uri
-						.host_str()
-						.is_none_or(|host| !Self::ACCEPTABLE_LOCALHOSTS.contains(&host))
-					{
-						return Err("HTTP redirect URIs for native applications must only \
-						            refer to localhost.");
-					}
-
-					if uri.port().is_some() {
-						return Err("HTTP redirect URIs for native applications do not need to \
-						            specify a port. All ports will be accepted during \
-						            authorization.");
-					}
-				},
-				| private_scheme if self.application_type == ApplicationType::Native => {
-					let rdns_client_uri = client_domain.split('.').rev().join(".");
-
-					if !private_scheme.starts_with(&rdns_client_uri) {
-						return Err("Private-use scheme URIs for native applications must \
-						            begin with the application's client URI domain in \
-						            reverse-DNS notation.");
-					}
-
-					if uri.has_authority() {
-						return Err("Private-use scheme URIs for native applications must not \
-						            have an authority.");
-					}
-				},
-				| _ =>
-					return Err("A redirect URI's scheme is not valid for this application type."),
-			}
-		}
-
-		Ok(())
-	}
-}
-
-#[derive(Clone, Debug, Default, PartialEq, Eq, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case")]
-pub enum ApplicationType {
-	#[default]
-	Web,
-	Native,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case")]
-pub enum GrantType {
-	AuthorizationCode,
-	RefreshToken,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case")]
-#[non_exhaustive]
-pub enum ResponseType {
-	Code,
-}
-
-/// Deserialize a BTreeSet from a sequence, skipping items which fail to
-/// deserialize. This is used as a deserialize helper for ClientMetadata to
-/// ignore unknown enum variants in a few fields.
-fn btreeset_skip_err<'de, D, V>(de: D) -> Result<BTreeSet<V>, D::Error>
-where
-	D: Deserializer<'de>,
-	V: Deserialize<'de> + Hash + Eq + Ord,
-{
-	use std::marker::PhantomData;
-
-	use serde::de::{SeqAccess, Visitor};
-
-	struct BTreeSetVisitor<V> {
-		item: PhantomData<V>,
-	}
-
-	impl<'de, V> Visitor<'de> for BTreeSetVisitor<V>
-	where
-		V: Deserialize<'de> + Hash + Eq + Ord,
-	{
-		type Value = BTreeSet<V>;
-
-		fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-			write!(formatter, "a sequence")
-		}
-
-		fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
-		where
-			A: SeqAccess<'de>,
-		{
-			let mut set = BTreeSet::new();
-
-			while let Some(element) = seq.next_element().transpose() {
-				if let Ok(element) = element {
-					set.insert(element);
-				}
-			}
-
-			Ok(set)
-		}
-	}
-
-	de.deserialize_seq(BTreeSetVisitor { item: PhantomData })
-}
-
-fn is_subdomain(subdomain: &str, domain: &str) -> bool {
-	if subdomain == domain {
-		return true;
-	}
-
-	subdomain.ends_with(&format!(".{domain}"))
-}
@@ -1,162 +0,0 @@
-use std::{collections::BTreeSet, fmt::Debug, hash::Hash, mem::discriminant};
-
-use regex::Regex;
-use ruma::OwnedDeviceId;
-use serde::{Deserialize, Serialize};
-use url::Url;
-
-use super::client_metadata::ResponseType;
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct AuthorizationCodeQuery {
-	pub response_type: ResponseType,
-	pub client_id: String,
-	pub redirect_uri: Url,
-	pub scope: RawScopes,
-	pub state: String,
-	#[serde(default)]
-	pub response_mode: ResponseMode,
-	pub code_challenge: String,
-	pub code_challenge_method: CodeChallengeMethod,
-	#[serde(default)]
-	pub prompt: Option<Prompt>,
-}
-
-#[derive(Debug, Clone, Default, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case")]
-#[non_exhaustive]
-pub enum ResponseMode {
-	#[default]
-	// default for `code` response type, see https://openid.net/specs/oauth-v2-multiple-response-types-1_0.html#:~:text=Client%2E-,For,encoding%2E,-See
-	Query,
-	Fragment,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-#[non_exhaustive]
-pub enum CodeChallengeMethod {
-	S256,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case")]
-#[non_exhaustive]
-pub enum Prompt {
-	Create,
-	#[serde(other)]
-	Unknown,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize, PartialOrd, Ord)]
-pub enum Scope {
-	Device(OwnedDeviceId),
-	ClientApi,
-}
-
-impl PartialEq for Scope {
-	fn eq(&self, other: &Self) -> bool { discriminant(self) == discriminant(other) }
-}
-
-impl Eq for Scope {}
-
-impl Hash for Scope {
-	fn hash<H: std::hash::Hasher>(&self, state: &mut H) { discriminant(self).hash(state); }
-}
-
-impl std::fmt::Display for Scope {
-	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-		let urn = match self {
-			| Self::ClientApi => "urn:matrix:client:api:*".to_owned(),
-			| Self::Device(device_id) => format!("urn:matrix:client:device:{device_id}"),
-		};
-
-		f.write_str(&urn)
-	}
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct RawScopes(String);
-
-impl RawScopes {
-	pub fn to_scopes(&self) -> Result<BTreeSet<Scope>, String> {
-		let client_api_token_regex =
-			Regex::new(r"urn:matrix:(client|org.matrix.msc2967.client):api:\*").unwrap();
-		let device_token_regex = Regex::new(
-			r"urn:matrix:(client|org.matrix.msc2967.client):device:([a-zA-Z0-9-._~]{5,})",
-		)
-		.unwrap();
-
-		let mut scopes = BTreeSet::new();
-
-		for token in self.0.split(' ') {
-			let scope_was_new = {
-				if client_api_token_regex.is_match(token) {
-					scopes.insert(Scope::ClientApi)
-				} else if let Some(captures) = device_token_regex.captures(token) {
-					scopes.insert(Scope::Device(captures.get(2).unwrap().as_str().into()))
-				} else if token == "openid" {
-					// TODO(unspecced): Element sets this scope but doesn't use it for anything
-					true
-				} else {
-					return Err(format!("Invalid scope: {token}"));
-				}
-			};
-
-			if !scope_was_new {
-				return Err("Scope was specified more than once".to_owned());
-			}
-		}
-
-		Ok(scopes)
-	}
-}
-
-#[derive(Serialize)]
-pub struct AuthorizationCodeResponse {
-	pub state: String,
-	pub code: String,
-}
-
-#[derive(Deserialize)]
-#[serde(tag = "grant_type", rename_all = "snake_case")]
-pub enum TokenRequest {
-	AuthorizationCode {
-		code: String,
-		redirect_uri: Url,
-		client_id: String,
-		code_verifier: String,
-	},
-	RefreshToken {
-		client_id: String,
-		refresh_token: String,
-	},
-}
-
-impl TokenRequest {
-	#[must_use]
-	pub fn client_id(&self) -> &str {
-		match self {
-			| Self::AuthorizationCode { client_id, .. }
-			| Self::RefreshToken { client_id, .. } => client_id,
-		}
-	}
-}
-
-#[derive(Serialize)]
-pub struct TokenResponse {
-	pub access_token: String,
-	pub token_type: TokenType,
-	pub expires_in: u64,
-	pub refresh_token: String,
-	pub scope: String,
-}
-
-#[derive(Serialize)]
-pub enum TokenType {
-	Bearer,
-}
-
-#[derive(Deserialize)]
-pub struct RevokeTokenRequest {
-	pub token: String,
-}
@@ -1,503 +0,0 @@
-use std::{
-	collections::{BTreeSet, HashMap},
-	sync::{Arc, Mutex},
-	time::{Duration, SystemTime},
-};
-
-use base64::Engine;
-use conduwuit::{
-	Err, Result, err, info,
-	utils::{self, hash::sha256},
-};
-use database::{Deserialized, Json, Map};
-use itertools::Itertools;
-use ruma::{DeviceId, OwnedDeviceId, OwnedUserId, UserId};
-use serde::{Deserialize, Serialize};
-use url::Url;
-
-use crate::{
-	Dep,
-	oauth::{
-		client_metadata::{ApplicationType, ClientMetadata, ResponseType},
-		grant::{
-			AuthorizationCodeQuery, AuthorizationCodeResponse, CodeChallengeMethod, ResponseMode,
-			Scope, TokenRequest, TokenResponse, TokenType,
-		},
-	},
-	users,
-};
-
-pub mod client_metadata;
-pub mod grant;
-
-pub struct Service {
-	services: Services,
-	db: Data,
-	tickets: Mutex<HashMap<String, HashMap<OAuthTicket, SystemTime>>>,
-	pending_code_grants: tokio::sync::Mutex<HashMap<String, PendingCodeGrant>>,
-}
-
-struct Data {
-	clientid_clientmetadata: Arc<Map>,
-	userdeviceid_oauthsessioninfo: Arc<Map>,
-	refreshtoken_refreshtokeninfo: Arc<Map>,
-}
-
-struct Services {
-	users: Dep<users::Service>,
-}
-
-#[derive(Debug, Deserialize, Serialize)]
-pub struct SessionInfo {
-	pub client_id: String,
-	pub scopes: BTreeSet<Scope>,
-	current_refresh_token: String,
-}
-
-#[derive(Debug, Deserialize, Serialize)]
-struct RefreshTokenInfo {
-	client_id: String,
-	user_id: OwnedUserId,
-	device_id: OwnedDeviceId,
-}
-
-struct PendingCodeGrant {
-	authorizing_user: OwnedUserId,
-	requested_scopes: BTreeSet<Scope>,
-	client_name: Option<String>,
-	expected_client_id: String,
-	expected_redirect_uri: Url,
-	code_challenge: String,
-	requested_at: SystemTime,
-}
-
-impl PendingCodeGrant {
-	const MAX_AGE: Duration = Duration::from_mins(1);
-	const RANDOM_CODE_LENGTH: usize = 32;
-
-	#[must_use]
-	pub(crate) fn generate_code() -> String { utils::random_string(Self::RANDOM_CODE_LENGTH) }
-
-	#[must_use]
-	pub(crate) fn is_valid_for(&self, client_id: &str) -> bool {
-		let now = SystemTime::now();
-
-		self.expected_client_id == client_id
-			&& now
-				.duration_since(self.requested_at)
-				.is_ok_and(|age| age < Self::MAX_AGE)
-	}
-}
-
-/// A time-limited grant for a client to perform some sensitive action.
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub enum OAuthTicket {
-	CrossSigningReset,
-}
-
-impl OAuthTicket {
-	const MAX_AGE: Duration = Duration::from_mins(10);
-
-	#[must_use]
-	pub fn ticket_issue_path(&self) -> &'static str {
-		match self {
-			| Self::CrossSigningReset => "/account/cross_signing_reset",
-		}
-	}
-}
-
-impl crate::Service for Service {
-	fn build(args: crate::Args<'_>) -> Result<Arc<Self>> {
-		Ok(Arc::new(Self {
-			services: Services {
-				users: args.depend::<users::Service>("users"),
-			},
-			db: Data {
-				clientid_clientmetadata: args.db["clientid_clientmetadata"].clone(),
-				userdeviceid_oauthsessioninfo: args.db["userdeviceid_oauthsessioninfo"].clone(),
-				refreshtoken_refreshtokeninfo: args.db["refreshtoken_refreshtokeninfo"].clone(),
-			},
-			tickets: Mutex::default(),
-			pending_code_grants: tokio::sync::Mutex::default(),
-		}))
-	}
-
-	fn name(&self) -> &str { crate::service::make_name(std::module_path!()) }
-}
-
-impl Service {
-	const ACCESS_TOKEN_MAX_AGE: Duration = Duration::from_hours(1);
-	const RANDOM_TOKEN_LENGTH: usize = 32;
-
-	fn generate_token() -> String { utils::random_string(Self::RANDOM_TOKEN_LENGTH) }
-
-	pub async fn register_client(
-		&self,
-		metadata: &ClientMetadata,
-	) -> Result<String, &'static str> {
-		metadata.validate()?;
-
-		let client_id = base64::prelude::BASE64_STANDARD
-			.encode(sha256::hash(serde_json::to_string(metadata).unwrap().as_bytes()));
-
-		if self
-			.db
-			.clientid_clientmetadata
-			.exists(&client_id)
-			.await
-			.is_err()
-		{
-			self.db
-				.clientid_clientmetadata
-				.raw_put(&client_id, Json(metadata.clone()));
-		}
-
-		Ok(client_id)
-	}
-
-	pub async fn get_client_metadata(&self, client_id: &str) -> Option<ClientMetadata> {
-		self.db
-			.clientid_clientmetadata
-			.get(client_id)
-			.await
-			.deserialized()
-			.ok()
-	}
-
-	pub async fn get_session_info_for_device(
-		&self,
-		user_id: &UserId,
-		device_id: &DeviceId,
-	) -> Option<SessionInfo> {
-		self.db
-			.userdeviceid_oauthsessioninfo
-			.qry(&(user_id, device_id))
-			.await
-			.deserialized::<SessionInfo>()
-			.ok()
-	}
-
-	pub async fn request_authorization_code(
-		&self,
-		authorizing_user: OwnedUserId,
-		query: AuthorizationCodeQuery,
-	) -> Result<String, String> {
-		let Some(client_metadata) = self.get_client_metadata(&query.client_id).await else {
-			return Err("Invalid client ID".to_owned());
-		};
-
-		if !(client_metadata
-			.response_types
-			.contains(&query.response_type)
-			&& matches!(query.response_type, ResponseType::Code))
-		{
-			return Err("Invalid response type".to_owned());
-		}
-
-		if !matches!(query.code_challenge_method, CodeChallengeMethod::S256) {
-			return Err("Invalid code challenge type".to_owned());
-		}
-
-		{
-			let mut stripped_uri = query.redirect_uri.clone();
-
-			if client_metadata.application_type == ApplicationType::Native
-				&& query
-					.redirect_uri
-					.host_str()
-					.is_some_and(|host| ClientMetadata::ACCEPTABLE_LOCALHOSTS.contains(&host))
-			{
-				// Remove the port from localhost redirect URIs for native applications when
-				// checking if it's valid
-				stripped_uri.set_port(None).unwrap();
-			}
-
-			if !client_metadata.redirect_uris.contains(&stripped_uri) {
-				return Err("Invalid redirect URI".to_owned());
-			}
-		}
-
-		let requested_scopes = query.scope.to_scopes()?;
-
-		let redirect_uri_query_separator = match query.response_mode {
-			| ResponseMode::Fragment => '#',
-			| ResponseMode::Query => '?',
-		};
-
-		let code = PendingCodeGrant::generate_code();
-
-		info!(
-			client_id = &query.client_id,
-			client_name = &client_metadata.client_name,
-			?requested_scopes,
-			?authorizing_user,
-			"Issuing oauth authorization code"
-		);
-
-		let redirect_uri = format!(
-			"{}{}{}",
-			query.redirect_uri,
-			redirect_uri_query_separator,
-			serde_urlencoded::to_string(AuthorizationCodeResponse {
-				state: query.state,
-				code: code.clone(),
-			})
-			.unwrap(),
-		);
-
-		let pending_grant = PendingCodeGrant {
-			authorizing_user,
-			requested_scopes,
-			client_name: client_metadata.client_name,
-			expected_client_id: query.client_id,
-			expected_redirect_uri: query.redirect_uri,
-			code_challenge: query.code_challenge,
-			requested_at: SystemTime::now(),
-		};
-
-		self.pending_code_grants
-			.lock()
-			.await
-			.insert(code, pending_grant);
-
-		Ok(redirect_uri)
-	}
-
-	pub async fn issue_token(&self, request: TokenRequest) -> Result<TokenResponse> {
-		match request {
-			| TokenRequest::AuthorizationCode {
-				code,
-				redirect_uri,
-				client_id,
-				code_verifier,
-			} => {
-				let mut pending_grants = self.pending_code_grants.lock().await;
-
-				let Some(pending_grant) = pending_grants
-					.remove(&code)
-					.filter(|grant| grant.is_valid_for(&client_id))
-				else {
-					return Err!("Invalid code");
-				};
-
-				if redirect_uri != pending_grant.expected_redirect_uri {
-					return Err!("Unexpected redirect uri");
-				}
-
-				let expected_code_challenge =
-					base64::prelude::BASE64_URL_SAFE_NO_PAD.encode(sha256::hash(&code_verifier));
-				if expected_code_challenge != pending_grant.code_challenge {
-					return Err!("Invalid code challenge");
-				}
-
-				self.create_session(
-					pending_grant.authorizing_user,
-					pending_grant.requested_scopes,
-					pending_grant.client_name,
-					client_id,
-				)
-				.await
-			},
-			| TokenRequest::RefreshToken { client_id, refresh_token } =>
-				self.refresh_session(client_id, refresh_token).await,
-		}
-	}
-
-	pub async fn revoke_token(&self, token: String) -> Result<()> {
-		let (user_id, device_id) = if let Ok(refresh_token_info) = self
-			.db
-			.refreshtoken_refreshtokeninfo
-			.get(&token)
-			.await
-			.deserialized::<RefreshTokenInfo>()
-		{
-			(refresh_token_info.user_id, refresh_token_info.device_id)
-		} else if let Some((user_id, device_id, _)) =
-			self.services.users.find_from_token(&token).await
-		{
-			(user_id, device_id)
-		} else {
-			return Err!("Invalid token");
-		};
-
-		// This will also call [`Self::remove_session`]
-		self.services
-			.users
-			.remove_device(&user_id, &device_id)
-			.await;
-
-		Ok(())
-	}
-
-	async fn create_session(
-		&self,
-		authorizing_user: OwnedUserId,
-		requested_scopes: BTreeSet<Scope>,
-		client_name: Option<String>,
-		client_id: String,
-	) -> Result<TokenResponse> {
-		let access_token = Self::generate_token();
-		let refresh_token = Self::generate_token();
-
-		let device_id = requested_scopes
-			.iter()
-			.find_map(|scope| {
-				if let Scope::Device(device_id) = scope {
-					Some(device_id)
-				} else {
-					None
-				}
-			})
-			.ok_or_else(|| err!("No device ID scope supplied"))?;
-
-		self.services
-			.users
-			.create_device(
-				&authorizing_user,
-				device_id,
-				&access_token,
-				Some(Self::ACCESS_TOKEN_MAX_AGE),
-				client_name,
-				None,
-			)
-			.await?;
-
-		self.db.userdeviceid_oauthsessioninfo.put(
-			(&authorizing_user, device_id),
-			Json(SessionInfo {
-				client_id: client_id.clone(),
-				current_refresh_token: refresh_token.clone(),
-				scopes: requested_scopes.clone(),
-			}),
-		);
-
-		self.db.refreshtoken_refreshtokeninfo.raw_put(
-			&refresh_token,
-			Json(RefreshTokenInfo {
-				client_id: client_id.clone(),
-				user_id: authorizing_user.clone(),
-				device_id: device_id.to_owned(),
-			}),
-		);
-
-		info!(
-			?client_id,
-			?authorizing_user,
-			?device_id,
-			?requested_scopes,
-			"Created new oauth session"
-		);
-
-		Ok(TokenResponse {
-			access_token,
-			token_type: TokenType::Bearer,
-			expires_in: Self::ACCESS_TOKEN_MAX_AGE.as_secs(),
-			scope: requested_scopes.iter().join(" "),
-			refresh_token,
-		})
-	}
-
-	async fn refresh_session(
-		&self,
-		client_id: String,
-		refresh_token: String,
-	) -> Result<TokenResponse> {
-		let Some(refresh_token_info) = self
-			.db
-			.refreshtoken_refreshtokeninfo
-			.get(&refresh_token)
-			.await
-			.deserialized::<RefreshTokenInfo>()
-			.ok()
-		else {
-			return Err!("Invalid refresh token");
-		};
-
-		assert_eq!(&client_id, &refresh_token_info.client_id, "refresh token client id mismatch");
-
-		let mut session_info = self
-			.get_session_info_for_device(
-				&refresh_token_info.user_id,
-				&refresh_token_info.device_id,
-			)
-			.await
-			.expect("session info should exist");
-
-		assert_eq!(&client_id, &session_info.client_id, "session info client id mismatch");
-
-		let new_access_token = Self::generate_token();
-		let new_refresh_token = Self::generate_token();
-		let scope = session_info.scopes.iter().join(" ");
-		session_info
-			.current_refresh_token
-			.clone_from(&new_refresh_token);
-
-		self.services
-			.users
-			.set_token(
-				&refresh_token_info.user_id,
-				&refresh_token_info.device_id,
-				&new_access_token,
-				Some(Self::ACCESS_TOKEN_MAX_AGE),
-			)
-			.await?;
-
-		self.db.userdeviceid_oauthsessioninfo.put(
-			(&refresh_token_info.user_id, &refresh_token_info.device_id),
-			Json(session_info),
-		);
-
-		self.db.refreshtoken_refreshtokeninfo.remove(&refresh_token);
-		drop(refresh_token);
-		self.db
-			.refreshtoken_refreshtokeninfo
-			.raw_put(&new_refresh_token, Json(refresh_token_info));
-
-		Ok(TokenResponse {
-			access_token: new_access_token,
-			token_type: TokenType::Bearer,
-			expires_in: Self::ACCESS_TOKEN_MAX_AGE.as_secs(),
-			scope,
-			refresh_token: new_refresh_token,
-		})
-	}
-
-	pub async fn remove_session(&self, user_id: &UserId, device_id: &DeviceId) {
-		let session_info = self.get_session_info_for_device(user_id, device_id).await;
-
-		if let Some(session_info) = session_info {
-			self.db
-				.refreshtoken_refreshtokeninfo
-				.remove(&session_info.current_refresh_token);
-			self.db
-				.userdeviceid_oauthsessioninfo
-				.del((user_id, device_id));
-			info!(?user_id, ?device_id, "Removed OAuth session");
-		}
-	}
-
-	/// Issue a ticket for `localpart` to perform some action.
-	pub fn issue_ticket(&self, localpart: String, ticket: OAuthTicket) {
-		self.tickets
-			.lock()
-			.unwrap()
-			.entry(localpart)
-			.or_default()
-			.insert(ticket, SystemTime::now());
-	}
-
-	/// Try to consume an unexpired ticket for `localpart`.
-	pub fn try_consume_ticket(&self, localpart: &str, ticket: OAuthTicket) -> bool {
-		let now = SystemTime::now();
-
-		self.tickets
-			.lock()
-			.unwrap()
-			.get_mut(localpart)
-			.and_then(|tickets| tickets.remove(&ticket))
-			.is_some_and(|issued| {
-				now.duration_since(issued)
-					.is_ok_and(|duration| duration < OAuthTicket::MAX_AGE)
-			})
-	}
-}
@@ -0,0 +1,68 @@
+use std::{
+	sync::Arc,
+	time::{Duration, SystemTime},
+};
+
+use conduwuit::utils::{ReadyExt, stream::TryExpect};
+use database::{Database, Deserialized, Json, Map};
+use ruma::{OwnedUserId, UserId};
+use serde::{Deserialize, Serialize};
+
+pub(super) struct Data {
+	passwordresettoken_info: Arc<Map>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ResetTokenInfo {
+	pub user: OwnedUserId,
+	pub issued_at: SystemTime,
+}
+
+impl ResetTokenInfo {
+	// one hour
+	const MAX_TOKEN_AGE: Duration = Duration::from_hours(1);
+
+	pub fn is_valid(&self) -> bool {
+		let now = SystemTime::now();
+
+		now.duration_since(self.issued_at)
+			.is_ok_and(|duration| duration < Self::MAX_TOKEN_AGE)
+	}
+}
+
+impl Data {
+	pub(super) fn new(db: &Arc<Database>) -> Self {
+		Self {
+			passwordresettoken_info: db["passwordresettoken_info"].clone(),
+		}
+	}
+
+	/// Associate a reset token with its info in the database.
+	pub(super) fn save_token(&self, token: &str, info: &ResetTokenInfo) {
+		self.passwordresettoken_info.raw_put(token, Json(info));
+	}
+
+	/// Lookup the info for a reset token.
+	pub(super) async fn lookup_token_info(&self, token: &str) -> Option<ResetTokenInfo> {
+		self.passwordresettoken_info
+			.get(token)
+			.await
+			.deserialized()
+			.ok()
+	}
+
+	/// Find a user's existing reset token, if any.
+	pub(super) async fn find_token_for_user(
+		&self,
+		user: &UserId,
+	) -> Option<(String, ResetTokenInfo)> {
+		self.passwordresettoken_info
+			.stream::<'_, String, ResetTokenInfo>()
+			.expect_ok()
+			.ready_find(|(_, info)| info.user == user)
+			.await
+	}
+
+	/// Remove a reset token.
+	pub(super) fn remove_token(&self, token: &str) { self.passwordresettoken_info.remove(token); }
+}
@@ -0,0 +1,111 @@
+mod data;
+
+use std::{sync::Arc, time::SystemTime};
+
+use conduwuit::{Err, Result, utils};
+use data::{Data, ResetTokenInfo};
+use ruma::OwnedUserId;
+
+use crate::{
+	Dep, globals,
+	users::{self, HashedPassword},
+};
+
+pub const PASSWORD_RESET_PATH: &str = "/_continuwuity/account/reset_password";
+pub const RESET_TOKEN_QUERY_PARAM: &str = "token";
+const RESET_TOKEN_LENGTH: usize = 32;
+
+pub struct Service {
+	db: Data,
+	services: Services,
+}
+
+struct Services {
+	users: Dep<users::Service>,
+	globals: Dep<globals::Service>,
+}
+
+#[derive(Debug)]
+pub struct ValidResetToken {
+	pub token: String,
+	pub info: ResetTokenInfo,
+}
+
+impl crate::Service for Service {
+	fn build(args: crate::Args<'_>) -> Result<Arc<Self>> {
+		Ok(Arc::new(Self {
+			db: Data::new(args.db),
+			services: Services {
+				users: args.depend::<users::Service>("users"),
+				globals: args.depend::<globals::Service>("globals"),
+			},
+		}))
+	}
+
+	fn name(&self) -> &str { crate::service::make_name(std::module_path!()) }
+}
+
+impl Service {
+	/// Generate a random string suitable to be used as a password reset token.
+	#[must_use]
+	pub fn generate_token_string() -> String { utils::random_string(RESET_TOKEN_LENGTH) }
+
+	/// Issue a password reset token for `user`, who must be a local user with
+	/// the `password` origin.
+	pub async fn issue_token(&self, user_id: OwnedUserId) -> Result<ValidResetToken> {
+		if !self.services.globals.user_is_local(&user_id) {
+			return Err!("Cannot issue a password reset token for remote user {user_id}");
+		}
+
+		if user_id == self.services.globals.server_user {
+			return Err!("Cannot issue a password reset token for the server user");
+		}
+
+		if self.services.users.is_deactivated(&user_id).await? {
+			return Err!("Cannot issue a password reset token for deactivated user {user_id}");
+		}
+
+		if let Some((existing_token, _)) = self.db.find_token_for_user(&user_id).await {
+			self.db.remove_token(&existing_token);
+		}
+
+		let token = Self::generate_token_string();
+		let info = ResetTokenInfo {
+			user: user_id,
+			issued_at: SystemTime::now(),
+		};
+
+		self.db.save_token(&token, &info);
+
+		Ok(ValidResetToken { token, info })
+	}
+
+	/// Check if `token` represents a valid, non-expired password reset token.
+	pub async fn check_token(&self, token: &str) -> Option<ValidResetToken> {
+		self.db.lookup_token_info(token).await.and_then(|info| {
+			if info.is_valid() {
+				Some(ValidResetToken { token: token.to_owned(), info })
+			} else {
+				self.db.remove_token(token);
+				None
+			}
+		})
+	}
+
+	/// Consume the supplied valid token, using it to change its user's password
+	/// to `new_password`.
+	pub async fn consume_token(
+		&self,
+		ValidResetToken { token, info }: ValidResetToken,
+		new_password: &str,
+	) -> Result<()> {
+		if info.is_valid() {
+			self.db.remove_token(&token);
+			self.services
+				.users
+				.set_password(&info.user, Some(HashedPassword::new(new_password)?));
+		}
+
+		Ok(())
+	}
+}
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				Users may now be forbidden from deactivating their own accounts with the new `allow_deactivation` config option. Contributed by @ginger.
				`@@ -1 +0,0 @@`
				Added support for Matrix 1.16's `state_after` feature, allowing clients which understand it to sync room state changes more reliably. Contributed by @ginger.
				`@@ -1 +0,0 @@`
				`Added support for authenticating clients using the new OAuth 2.0 login API. Contributed by @ginger.`
				`@@ -1 +0,0 @@`
				`The version of Debian that the Docker-based build process uses has been upgraded from Bookworm to Trixie, meaning that standalone binaries now have a minimum glibc of 2.41, and can no longer be used on distro versions from before 2025-01-30`
				`@@ -1 +0,0 @@`
				`Updated [MSC4284: Policy Servers](https://github.com/matrix-org/matrix-spec-proposals/pull/4284) implementation to support the newly stabilised proposal. Contributed by @nex.`
				`@@ -1 +0,0 @@`
				`Added config option for default room ACLs. Contributed by @eve.`
				`@@ -1 +0,0 @@`
				Fixed several bugs in the `POST /_matrix/client/v3/rooms/{roomId}/upgrade` endpoint. Contributed by @nex.
				`@@ -1 +0,0 @@`
				Added full support for [MSC4168: Update `m.space.*` state on room upgrade](https://github.com/matrix-org/matrix-spec-proposals/pull/4168). Contributed by @nex.
				`@@ -1 +0,0 @@`
				Adjusted legacy sync logic to no longer use the `roomsynctoken_shortstatehash` database column. Once this change has been confirmed to be stable and reliable, a future update will remove it entirely, significantly decreasing database sizes. Contributed by @ginger.