refactor: Update logic for checking if a username is available

fix: CSS adjustments
fix: Adjust error codes to comply with MSC4190
2026-05-26 20:49:55 +00:00 · 2026-05-26 14:27:10 -04:00 · 2026-05-26 14:27:10 -04:00 · 2026-05-26 14:27:10 -04:00 · 2026-05-26 14:27:10 -04:00 · 2026-05-26 14:27:10 -04:00
228 changed files with 8677 additions and 2905 deletions
@@ -44,7 +44,7 @@ runs:

    - name: Login to builtin registry
      if: ${{ env.BUILTIN_REGISTRY_ENABLED == 'true' }}
-      uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
+      uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # 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@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
+      uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # 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@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
+      uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9 # 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@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
+      uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # 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@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
+      uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # 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@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
+      uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9 # 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: '20'
+    default: '21'

 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@184183c2401be73c3bf42c2e61268aa5855379c1 # v2
+      uses: https://github.com/taiki-e/install-action@920ab1831fbf4fb3ef75c8ead83556c918bb7290 # 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 == 'rspress.config.ts') {
+              if (file.startsWith('docs/') || file.startsWith('theme/') || (file.endsWith('.md') && !file.startsWith('changelog.d/')) || 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@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7
+        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # 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@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7
+        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7
        with:
          context: .
          file: "docker/Dockerfile"
@@ -43,7 +43,7 @@ jobs:
    name: Renovate
    runs-on: ubuntu-latest
    container:
-      image: ghcr.io/renovatebot/renovate:43.140.0@sha256:61303c28b10a491c559529fb6f41745850e4755a43a54c04c3ae6848d6eaf5cc
+      image: ghcr.io/renovatebot/renovate:43.195.3@sha256:868dffc3d6a46f42dfefe48b6978cc063d8df9c1d58a93a694c8989afa503e34
      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: v1.46.1
+    rev: v1.46.2
    hooks:
      - id: typos
      - id: typos
@@ -71,9 +71,9 @@ dependencies = [

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

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

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

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

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

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

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

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

 [[package]]
 name = "cc"
-version = "1.2.61"
+version = "1.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d16d90359e986641506914ba71350897565610e87ce0ad9e6f28569db3dd5c6d"
+checksum = "a1dce859f0832a7d088c4f1119888ab94ef4b5d6795d1ce05afb7fe159d79f98"
 dependencies = [
 "find-msvc-tools",
 "jobserver",
@@ -949,7 +949,7 @@ dependencies = [
 "lock_api",
 "log",
 "maplit",
- "nix 0.31.3",
+ "nix",
 "num-traits",
 "parking_lot",
 "rand 0.10.1",
@@ -1088,6 +1088,7 @@ dependencies = [
 "serde",
 "serde-saphyr",
 "serde_json",
+ "serde_urlencoded",
 "sha2 0.11.0",
 "termimad",
 "tokio",
@@ -1107,18 +1108,29 @@ 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",
 ]

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 [[package]]
 name = "minicbor-serde"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80047f75e28e3b38f6ab2ec3c2c7669f6b411fa6f8424e1a90a3fd784b19a3f4"
+checksum = "293c7245401f035e2dcc4b12ebdb5c9d8847247fc79fe1b5b0a0d58d7275324c"
 dependencies = [
 "minicbor",
 "serde",
@@ -3089,18 +3102,6 @@ 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"
@@ -3150,7 +3151,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]

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

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

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

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

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

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

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

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

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

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

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

 [[package]]
 name = "pulldown-cmark"
-version = "0.13.3"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c3a14896dfa883796f1cb410461aef38810ea05f2b2c33c5aded3649095fdad"
+checksum = "e9f068eba8e7071c5f9511831b44f32c740d5adf574e990f946ddb53db2f314e"
 dependencies = [
 "bitflags",
 "memchr",
@@ -4064,9 +4066,7 @@ checksum = "eddd3ca559203180a307f12d114c268abf583f59b03cb906fd0b3ff8646c1147"
 dependencies = [
 "base64 0.22.1",
 "bytes",
- "futures-channel",
 "futures-core",
- "futures-util",
 "http",
 "http-body",
 "http-body-util",
@@ -4372,8 +4372,8 @@ dependencies = [

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

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

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

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

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

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

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

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

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

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

 [[package]]
 name = "tokio"
-version = "1.52.1"
+version = "1.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
+checksum = "8fc7f01b389ac15039e4dc9531aa973a135d7a4135281b12d7c1bc79fd57fffe"
 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 1.0.2",
+ "winnow 1.0.3",
 ]

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

 [[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 1.0.2",
+ "winnow 1.0.3",
 ]

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

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

 [[package]]
 name = "tonic-prost"
-version = "0.14.5"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55376a0bbaa4975a3f10d009ad763d8f4108f067c7c2e74f3001fb49778d309"
+checksum = "50849f68853be452acf590cde0b146665b8d507b3b8af17261df47e02c209ea0"
 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"
@@ -5546,10 +5557,26 @@ dependencies = [
 ]

 [[package]]
-name = "tower-http"
-version = "0.6.10"
+name = "tower-cookies"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68d6fdd9f81c2819c9a8b0e0cd91660e7746a8e6ea2ba7c6b2b057985f6bcb51"
+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"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cfcf7e2740e6fc6d4d688b4ef00650406bb94adf4731e43c096c3a19fe40840"
 dependencies = [
 "async-compression",
 "bitflags",
@@ -5593,6 +5620,44 @@ 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"
@@ -5661,9 +5726,9 @@ dependencies = [

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

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

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

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

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

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

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

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

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

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

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

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

 [workspace.dependencies.cargo_toml]
 version = "0.22"
@@ -384,7 +384,7 @@ features = [

 [workspace.dependencies.rust-rocksdb]
 git = "https://forgejo.ellis.link/continuwuation/rust-rocksdb-zaidoon1"
-rev = "31fb8f772c7afcdc0061ab6a40cfa3a1be2fccd9"
+rev = "0a25ff92f7c09b55eec496b9c192c7d5136ab2b8"
 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 = "0.31.0"
+version = "0.32.0"

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

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

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

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


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

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

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

+[workspace.dependencies.serde_urlencoded]
+version = "0.7.1"
+
 #
 # Patches
 #
@@ -0,0 +1 @@
+Users may now be forbidden from deactivating their own accounts with the new `allow_deactivation` config option. Contributed by @ginger.
@@ -0,0 +1 @@
+Added support for authenticating clients using the new OAuth 2.0 login API. Contributed by @ginger.
@@ -0,0 +1 @@
+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
@@ -0,0 +1 @@
+Updated [MSC4284: Policy Servers](https://github.com/matrix-org/matrix-spec-proposals/pull/4284) implementation to support the newly stabilised proposal. Contributed by @nex.
@@ -0,0 +1 @@
+Added config option for default room ACLs. Contributed by @eve.
@@ -0,0 +1,9 @@
+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.
@@ -0,0 +1 @@
+Fixed several bugs in the `POST /_matrix/client/v3/rooms/{roomId}/upgrade` endpoint. Contributed by @nex.
@@ -0,0 +1 @@
+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.
@@ -372,21 +372,18 @@
 #
 #federation_timeout = 60

-# MSC4284 Policy server request timeout (seconds). Generally policy
+# 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. 10 seconds is a good default, however dropping this to 3-5 seconds
-# can be acceptable.
+# high. 30 seconds is a good default, however lower values may be
+# acceptable if temporary send failures are an okay trade-off.
 #
-# 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 = 10
+#policy_server_request_timeout = 30

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

-# Policy documents, such as terms and conditions or a privacy policy,
-# which users must agree to when registering an account.
+# 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.
 #
-# 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" }
-# ```
+# 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`.
 #
-#registration_terms = {}
+#allow_deactivation = true

 # Controls whether encrypted rooms and events are allowed.
 #
@@ -624,6 +619,30 @@
 #
 #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.
@@ -1570,19 +1589,6 @@
 #
 #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
@@ -1849,6 +1855,11 @@
 #
 #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.
 #
@@ -1959,8 +1970,10 @@
 #
 #sender =

-# Whether to require that users provide an email address when they
-# register.
+# 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.
 #
 # If either this option or `require_email_for_token_registration` are set,
 # users will not be allowed to remove their email address.
@@ -1968,6 +1981,37 @@
 #require_email_for_registration = false

 # Whether to require that users who register with a registration token
-# provide an email address.
+# provide an email address. This option is independent of
+# `require_email_for_registration`.
 #
 #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=bookworm
+ARG DEBIAN_VERSION=trixie

 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=21
+ARG LLVM_VERSION=22
 # 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 software-properties-common \
+    wget curl git lsb-release gpg \
    file
    # golang cmake

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

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

    meta = {
@@ -15,6 +15,7 @@
        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`
@@ -22,11 +23,13 @@
          rustflags = "--cfg reqwest_unstable";
        };
        # users may also override this with other cargo profiles to build for other feature sets
-        #
-        # other examples include:
-        #
-        # - release-high-perf
-        max-perf = self'.packages.default.override {
+        # 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
          profile = "release-max-perf";
        };
      };
@@ -1,5 +1,7 @@
 {
-  stdenv,
+  # stdenv,
+  # enableJemalloc ? stdenv.hostPlatform.isLinux,
+  enableJemalloc ? false,
  rocksdb,
  fetchFromGitea,
  rust-jemalloc-sys-unprefixed,
@@ -13,16 +15,16 @@
  #
  # [1]: https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs#L17
  jemalloc = rust-jemalloc-sys-unprefixed;
-  enableJemalloc = stdenv.hostPlatform.isLinux;
+  inherit enableJemalloc;
 }).overrideAttrs
  ({
-    version = "continuwuity-v0.5.0-unstable-2026-03-27";
+    version = "continuwuity-v0.5.0-unstable-2026-05-19";
    src = fetchFromGitea {
      domain = "forgejo.ellis.link";
      owner = "continuwuation";
      repo = "rocksdb";
-      rev = "463f47afceebfe088f6922420265546bd237f249";
-      hash = "sha256-1ef75IDMs5Hba4VWEyXPJb02JyShy5k4gJfzGDhopRk=";
+      rev = "3756b2b905e13216d8b56bcc783d814e7b073aff";
+      hash = "sha256-rSv4fr2bf9JJwdodgeuPCuceeh7k97KVxrAOC0wyPQY=";
    };

    # 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-sqSWJDUxc+zaz1nBWMAJKTAGBuGWP25GCftIOlCEAtA=";
+            sha256 = "sha256-gh/xTkxKHL4eiRXzWv8KP7vfjSk61Iq48x47BEDFgfk=";
          };
        in
        {
@@ -125,13 +125,13 @@
      }
    },
    "node_modules/@rsbuild/core": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/@rsbuild/core/-/core-2.0.5.tgz",
-      "integrity": "sha512-KajO50hbXb32S8MsyDh2f+xKcVeRy9Gfzdcy0JjpMLj22djHugly6jrGo7jH7ls9X6/TDcyCTncSuNK4+D2lTw==",
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@rsbuild/core/-/core-2.0.7.tgz",
+      "integrity": "sha512-LsBONEzsjzOAqO72ot39eI7g53zSfF9QuDXTu4ks8IUX+EZsxRSniQfc+1zVA6a6y3b9KUUtG96avoMLKbWklQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@rspack/core": "~2.0.2",
+        "@rspack/core": "~2.0.4",
        "@swc/helpers": "^0.5.21"
      },
      "bin": {
@@ -169,28 +169,28 @@
      }
    },
    "node_modules/@rspack/binding": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@rspack/binding/-/binding-2.0.2.tgz",
-      "integrity": "sha512-0kZPplW9GWx8mfC6DfsaRY3QBIYPuUs42JfmSM6aSb8tMHZAXQeLeMB8M+h8i4SeI+aFtCgO6UuYGtyWf7+L+A==",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@rspack/binding/-/binding-2.0.4.tgz",
+      "integrity": "sha512-/QeJDPUw/lWkBJESG264KA9u6/rAjvoJhKncU4rkTi5Ap45kue5HTgOzr0ufxKdd2Xl72fjFBuqlKmtFDD5LiQ==",
      "dev": true,
      "license": "MIT",
      "optionalDependencies": {
-        "@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"
+        "@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"
      }
    },
    "node_modules/@rspack/binding-darwin-arm64": {
-      "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==",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-arm64/-/binding-darwin-arm64-2.0.4.tgz",
+      "integrity": "sha512-0Q1QXFEsZfDc4opiDnb8q50KlBbC2VovViDaYlMJZBzvjAo325mh3itXPfz7YZ31M+TxRE7TUiJXH3ltiV1Hdg==",
      "cpu": [
        "arm64"
      ],
@@ -202,9 +202,9 @@
      ]
    },
    "node_modules/@rspack/binding-darwin-x64": {
-      "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==",
+      "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==",
      "cpu": [
        "x64"
      ],
@@ -216,9 +216,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-arm64-gnu": {
-      "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==",
+      "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==",
      "cpu": [
        "arm64"
      ],
@@ -233,9 +233,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-arm64-musl": {
-      "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==",
+      "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==",
      "cpu": [
        "arm64"
      ],
@@ -250,9 +250,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-x64-gnu": {
-      "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==",
+      "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==",
      "cpu": [
        "x64"
      ],
@@ -267,9 +267,9 @@
      ]
    },
    "node_modules/@rspack/binding-linux-x64-musl": {
-      "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==",
+      "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==",
      "cpu": [
        "x64"
      ],
@@ -284,9 +284,9 @@
      ]
    },
    "node_modules/@rspack/binding-wasm32-wasi": {
-      "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==",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-wasm32-wasi/-/binding-wasm32-wasi-2.0.4.tgz",
+      "integrity": "sha512-YhN8HkiH46ONU9tm5dyoXDImDWGpU7E4SPqGI4OyAVF0445uIChurIUmTIOYcD6cg81GGeIjozWJOcb635Dcqw==",
      "cpu": [
        "wasm32"
      ],
@@ -300,9 +300,9 @@
      }
    },
    "node_modules/@rspack/binding-win32-arm64-msvc": {
-      "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==",
+      "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==",
      "cpu": [
        "arm64"
      ],
@@ -314,9 +314,9 @@
      ]
    },
    "node_modules/@rspack/binding-win32-ia32-msvc": {
-      "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==",
+      "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==",
      "cpu": [
        "ia32"
      ],
@@ -328,9 +328,9 @@
      ]
    },
    "node_modules/@rspack/binding-win32-x64-msvc": {
-      "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==",
+      "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==",
      "cpu": [
        "x64"
      ],
@@ -342,13 +342,13 @@
      ]
    },
    "node_modules/@rspack/core": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@rspack/core/-/core-2.0.2.tgz",
-      "integrity": "sha512-VM3UHOo26uC+4QSqY5tU1ybI7KuXY5rTof8nhFOaBY9SYau0Smvr+hMSAPmrmHwknB6dXT8yaNVxrj7I+qxE1Q==",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@rspack/core/-/core-2.0.4.tgz",
+      "integrity": "sha512-OuxdQeeKWQpNvFBRDOcnoSaQvp6E4APM/6JJMM/k0p6oL1TEFQVGdNu3VGY4mRAsebnNBXapMVMhj+v66Bn2pg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@rspack/binding": "2.0.2"
+        "@rspack/binding": "2.0.4"
      },
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
@@ -383,17 +383,17 @@
      }
    },
    "node_modules/@rspress/core": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/@rspress/core/-/core-2.0.11.tgz",
-      "integrity": "sha512-4YBOFmSMFv5GWrCa80qSIW8VxqZQQS/PknVq2r7Hb7kgfB38Fzciopn3hjb3hNwI4TTRbsi/Jev2HyRWD4bYAQ==",
+      "version": "2.0.13",
+      "resolved": "https://registry.npmjs.org/@rspress/core/-/core-2.0.13.tgz",
+      "integrity": "sha512-lbaBA5eqh7wKdH98TUQEI+SfS3Z6YgaNCup3X+ttrYVLOrxN8PJvbedo6fFAcl+wP3XLy6D0pcnnzAgu8y3tdg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@mdx-js/mdx": "^3.1.1",
        "@mdx-js/react": "^3.1.1",
-        "@rsbuild/core": "^2.0.5",
+        "@rsbuild/core": "^2.0.7",
        "@rsbuild/plugin-react": "~2.0.0",
-        "@rspress/shared": "2.0.11",
+        "@rspress/shared": "2.0.13",
        "@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": "19.0.1",
-        "react-router-dom": "^7.15.0",
+        "react-render-to-markdown": "19.1.0",
+        "react-router-dom": "^7.15.1",
        "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": "2.0.11",
-      "resolved": "https://registry.npmjs.org/@rspress/plugin-client-redirects/-/plugin-client-redirects-2.0.11.tgz",
-      "integrity": "sha512-DI9vod5mGccg57c19CuFpN3mGP1FEEueOUnEUz1UHXSyXg9YTj+ox7Xla4jUUzAzoPVGiWSSsfbtCTwdoxAsbg==",
+      "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==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -449,9 +449,9 @@
      }
    },
    "node_modules/@rspress/plugin-sitemap": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/@rspress/plugin-sitemap/-/plugin-sitemap-2.0.11.tgz",
-      "integrity": "sha512-046LCHgbJXdaPipWB2SWMjZcAtIrOjXGZOD92xlTjhZ74D7Mk1Nod1MQdtOEoISWedcHdgpUVXMDbB1doKBpPQ==",
+      "version": "2.0.13",
+      "resolved": "https://registry.npmjs.org/@rspress/plugin-sitemap/-/plugin-sitemap-2.0.13.tgz",
+      "integrity": "sha512-JtkNlxNuA7BzknKIrLvLQkSk0XVi7OXzrE76ma/cLvleccNWr8LGrHtrac4IrDr+HauK4WKTM2JaHGGHUdOUKw==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -462,26 +462,26 @@
      }
    },
    "node_modules/@rspress/shared": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/@rspress/shared/-/shared-2.0.11.tgz",
-      "integrity": "sha512-7l5Pso4s597utJyisVEnd7n/40h053nfE8DwGQMeS8RLGtSwVgxFwNHsSrvQEGtFlLrg2aWWSITqnAVO1wfTew==",
+      "version": "2.0.13",
+      "resolved": "https://registry.npmjs.org/@rspress/shared/-/shared-2.0.13.tgz",
+      "integrity": "sha512-LmDfr7+MDNWRBbxcNoWkW68A35oRonpDJq2Jlx3L8GCzG4sAsyd6Yw0DebTWAxx7hVOXGMf37nEf1J4aOLEZfg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@rsbuild/core": "^2.0.5",
+        "@rsbuild/core": "^2.0.7",
        "@shikijs/rehype": "^4.0.2",
        "unified": "^11.0.5"
      }
    },
    "node_modules/@shikijs/core": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-4.0.2.tgz",
-      "integrity": "sha512-hxT0YF4ExEqB8G/qFdtJvpmHXBYJ2lWW7qTHDarVkIudPFE6iCIrqdgWxGn5s+ppkGXI0aEGlibI0PAyzP3zlw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-4.1.0.tgz",
+      "integrity": "sha512-jLJtSJeuFffqX6/inRE1zqU5aFv2hrszvYgq3OjbAgFRZiWv7abKMDdQzYxuSDfmUPQozZvI/kuy6VMTvnvqTQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/primitive": "4.0.2",
-        "@shikijs/types": "4.0.2",
+        "@shikijs/primitive": "4.1.0",
+        "@shikijs/types": "4.1.0",
        "@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": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/engine-javascript/-/engine-javascript-4.0.2.tgz",
-      "integrity": "sha512-7PW0Nm49DcoUIQEXlJhNNBHyoGMjalRETTCcjMqEaMoJRLljy1Bi/EGV3/qLBgLKQejdspiiYuHGQW6dX94Nag==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/engine-javascript/-/engine-javascript-4.1.0.tgz",
+      "integrity": "sha512-YquhawCUgaBfhsS72e2Y/dI59gCBNPHu3fEO/tvLaXrTssxZrY5ddjtNLTwndrMgPo8b3IscE+xoICDzpTmlFQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.0.2",
+        "@shikijs/types": "4.1.0",
        "@shikijs/vscode-textmate": "^10.0.2",
-        "oniguruma-to-es": "^4.3.4"
+        "oniguruma-to-es": "^4.3.6"
      },
      "engines": {
        "node": ">=20"
      }
    },
    "node_modules/@shikijs/engine-oniguruma": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/engine-oniguruma/-/engine-oniguruma-4.0.2.tgz",
-      "integrity": "sha512-UpCB9Y2sUKlS9z8juFSKz7ZtysmeXCgnRF0dlhXBkmQnek7lAToPte8DkxmEYGNTMii72zU/lyXiCB6StuZeJg==",
+      "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==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.0.2",
+        "@shikijs/types": "4.1.0",
        "@shikijs/vscode-textmate": "^10.0.2"
      },
      "engines": {
@@ -520,26 +520,26 @@
      }
    },
    "node_modules/@shikijs/langs": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-4.0.2.tgz",
-      "integrity": "sha512-KaXby5dvoeuZzN0rYQiPMjFoUrz4hgwIE+D6Du9owcHcl6/g16/yT5BQxSW5cGt2MZBz6Hl0YuRqf12omRfUUg==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-4.1.0.tgz",
+      "integrity": "sha512-nwOMruEkbgdZfQ/b8CgpNBVOpvG1k0N5tbmgiFeqsan401+x3ILqlzZJowSla4Agmq4hG2Uf2wh5jLTEhR8VSg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.0.2"
+        "@shikijs/types": "4.1.0"
      },
      "engines": {
        "node": ">=20"
      }
    },
    "node_modules/@shikijs/primitive": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/primitive/-/primitive-4.0.2.tgz",
-      "integrity": "sha512-M6UMPrSa3fN5ayeJwFVl9qWofl273wtK1VG8ySDZ1mQBfhCpdd8nEx7nPZ/tk7k+TYcpqBZzj/AnwxT9lO+HJw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/primitive/-/primitive-4.1.0.tgz",
+      "integrity": "sha512-zx2/2Uwj2q9X3KSyYREEhXO23xBw5WUhP4orK2lE4r+t9JGITmEe0JH+wPmJhqHpOT2bRRs6lAL945+LDvOAGw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.0.2",
+        "@shikijs/types": "4.1.0",
        "@shikijs/vscode-textmate": "^10.0.2",
        "@types/hast": "^3.0.4"
      },
@@ -548,16 +548,16 @@
      }
    },
    "node_modules/@shikijs/rehype": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/rehype/-/rehype-4.0.2.tgz",
-      "integrity": "sha512-cmPlKLD8JeojasNFoY64162ScpEdEdQUMuVodPCrv1nx1z3bjmGwoKWDruQWa/ejSznImlaeB0Ty6Q3zPaVQAA==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/rehype/-/rehype-4.1.0.tgz",
+      "integrity": "sha512-HQwltCcO2/UiFz44/8whyji4rP1VghLu++MgvQn+lQA8/gvuycGkay8DH8o8VAOvLBDKGOkBEw7cC1Cm33GObQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.0.2",
+        "@shikijs/types": "4.1.0",
        "@types/hast": "^3.0.4",
        "hast-util-to-string": "^3.0.1",
-        "shiki": "4.0.2",
+        "shiki": "4.1.0",
        "unified": "^11.0.5",
        "unist-util-visit": "^5.1.0"
      },
@@ -566,22 +566,22 @@
      }
    },
    "node_modules/@shikijs/themes": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-4.0.2.tgz",
-      "integrity": "sha512-mjCafwt8lJJaVSsQvNVrJumbnnj1RI8jbUKrPKgE6E3OvQKxnuRoBaYC51H4IGHePsGN/QtALglWBU7DoKDFnA==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-4.1.0.tgz",
+      "integrity": "sha512-emCcTnUM7yO2wltYbaxm+yLvcCI4+h8XBKc4KmJ7EZUXoSGjcCHifkI//R4OFit9ewpg7H2/9tjOuXrT2v/Knw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@shikijs/types": "4.0.2"
+        "@shikijs/types": "4.1.0"
      },
      "engines": {
        "node": ">=20"
      }
    },
    "node_modules/@shikijs/types": {
-      "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==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-4.1.0.tgz",
+      "integrity": "sha512-3EQWX54fMpniOrDblzAhiwiJwpiTMW6+B9DWyUd9ska483tbayFYuw47UxwuPknI31bKnySfVQ/QW+jFL4rFdA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -631,9 +631,9 @@
      }
    },
    "node_modules/@types/estree": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
-      "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
+      "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
      "dev": true,
      "license": "MIT"
    },
@@ -682,9 +682,9 @@
      "license": "MIT"
    },
    "node_modules/@types/react": {
-      "version": "19.2.14",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
-      "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
+      "version": "19.2.15",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.15.tgz",
+      "integrity": "sha512-eRwcGNHve+E8qtEQSSRl6urh+rFop4v8gm6O8rGv25CodbvFdLjA1vVQ1KkiFE0w0UPOnb8tDiFKL5lp0rtY5Q==",
      "dev": true,
      "license": "MIT",
      "peer": true,
@@ -700,9 +700,9 @@
      "license": "MIT"
    },
    "node_modules/@ungap/structured-clone": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.3.0.tgz",
-      "integrity": "sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.3.1.tgz",
+      "integrity": "sha512-mUFwbeTqrVgDQxFveS+df2yfap6iuP20NAKAsBt5jDEoOTDew+zwLAOilHCeQJOVSvmgCX4ogqIrA0mnyr08yQ==",
      "dev": true,
      "license": "ISC"
    },
@@ -1150,9 +1150,9 @@
      "license": "Apache-2.0"
    },
    "node_modules/get-east-asian-width": {
-      "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==",
+      "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==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -2809,9 +2809,9 @@
      }
    },
    "node_modules/react-render-to-markdown": {
-      "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==",
+      "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==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -2822,9 +2822,9 @@
      }
    },
    "node_modules/react-router": {
-      "version": "7.15.0",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.15.0.tgz",
-      "integrity": "sha512-HW9vYwuM8f4yx66Izy8xfrzCM+SBJluoZcCbww9A1TySax11S5Vgw6fi3ZjMONw9J4gQwngL7PzkyIpJJpJ7RQ==",
+      "version": "7.15.1",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.15.1.tgz",
+      "integrity": "sha512-R8rl9HhgikFYoPJymnUtPXWbnDb3oget6lQnfIoupbt61aT9aOhRkDsY2XRhZRyX1Z/8a5sL74fXmFNm3NRK5A==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -2845,13 +2845,13 @@
      }
    },
    "node_modules/react-router-dom": {
-      "version": "7.15.0",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.15.0.tgz",
-      "integrity": "sha512-VcrVg64Fo8nwBvDscajG8gRTLIuTC6N50nb22l2HOOV4PTOHgoGp8mUjy9wLiHYoYTSYI36tUnXZgasSRFZorQ==",
+      "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==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "react-router": "7.15.0"
+        "react-router": "7.15.1"
      },
      "engines": {
        "node": ">=20.0.0"
@@ -3164,18 +3164,18 @@
      "license": "MIT"
    },
    "node_modules/shiki": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-4.0.2.tgz",
-      "integrity": "sha512-eAVKTMedR5ckPo4xne/PjYQYrU3qx78gtJZ+sHlXEg5IHhhoQhMfZVzetTYuaJS0L2Ef3AcCRzCHV8T0WI6nIQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-4.1.0.tgz",
+      "integrity": "sha512-l/ABZPUR5v70jI10EzqfMS/I96vjSGv2y0ihUV+WYFzv0EfvW4s54m0Lg8wCrrL+2IkwBzFTuxkZjPf8b2NX9Q==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@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/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/vscode-textmate": "^10.0.2",
        "@types/hast": "^3.0.4"
      },
@@ -5,7 +5,7 @@
    "osvVulnerabilityAlerts": true,
    "lockFileMaintenance": {
        "enabled": true,
-        "schedule": ["at any time"]
+        "schedule": ["* * * * 0,6"]
    },
    "platformAutomerge": true,
    "nix": {
@@ -66,6 +66,17 @@
            "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"],
@@ -83,7 +94,10 @@
            "matchPackageNames": ["crate-ci/typos"],
            "matchUpdateTypes": ["minor", "patch"],
            "automerge": true,
-            "automergeStrategy": "fast-forward"
+            "automergeStrategy": "fast-forward",
+            "schedule": [
+              "* 0-7 * * 3"
+            ]
        },
        {
            "description": "Auto-merge renovatebot docker image updates",
@@ -91,7 +105,9 @@
            "matchPackageNames": ["ghcr.io/renovatebot/renovate"],
            "automerge": true,
            "automergeStrategy": "fast-forward",
-            "extends": ["schedule:earlyMondays"]
+            "schedule": [
+              "* 0-7 * * 1"
+            ]
        }
    ],
    "customManagers": [
@@ -10,7 +10,7 @@

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

 #[derive(Debug, Parser)]
-#[command(name = conduwuit_core::name(), version = conduwuit_core::version())]
+#[command(name = conduwuit_core::BRANDING, version = conduwuit_core::version())]
 pub enum AdminCommand {
 	#[command(subcommand)]
 	/// Commands for managing appservices
@@ -1,5 +1,5 @@
 use std::{
-	collections::HashMap,
+	collections::{HashMap, HashSet},
 	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,
+	OwnedRoomOrAliasId, OwnedServerName, RoomId, RoomVersionId, UInt,
 	api::federation::event::get_room_state, events::AnyStateEvent, serde::Raw,
 };
 use service::rooms::{
@@ -69,6 +69,205 @@ 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
@@ -111,15 +310,31 @@ 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 outlier {
-				"Outlier (Rejected / Soft Failed) PDU found in our database"
+			let msg = if rejected {
+				"Rejected PDU:"
+			} else if soft_failed {
+				"Soft-failed PDU:"
+			} else if outlier {
+				"Outlier PDU:"
 			} else {
-				"PDU found in our database"
+				"PDU:"
 			};
 			write!(self, "{msg}\n```json\n{text}\n```")
 		},
@@ -614,6 +829,10 @@ 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());
 		}
 	}

@@ -631,6 +850,10 @@ 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");
@@ -662,10 +885,7 @@ 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 just in case (e.g. we may have found a difference in \
-		 the room's m.room.member state"
-	);
+	info!("Updating joined counts for room");
 	self.services
 		.rooms
 		.state_cache
@@ -17,12 +17,21 @@ pub enum DebugCommand {
 		message: Vec<String>,
 	},

-	/// Get the auth_chain of a PDU
+	/// Loads the auth_chain of a PDU, reporting how long it took.
 	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
@@ -30,14 +30,37 @@ 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
+	.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(())
 }

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

 use api::client::{
 	full_user_deactivate, leave_room, recreate_push_rules_and_return, remote_leave_room,
 };
 use conduwuit::{
-	Err, Result, debug_warn, error, info,
+	Err, Result, debug_warn, info,
 	matrix::{Event, pdu::PartialPdu},
 	utils::{self, ReadyExt},
 	warn,
@@ -53,130 +50,22 @@ 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 = 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
-		.create(&user_id, Some(HashedPassword::new(&password)?))
-		.await?;
-
-	// 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
+	let user_id = self
 		.services
-		.server
-		.config
-		.new_user_displayname_suffix
-		.is_empty()
-	{
-		write!(displayname, " {}", self.services.server.config.new_user_displayname_suffix)?;
-	}
+		.users
+		.determine_registration_user_id(Some(username), None, None)
+		.await?;
+
+	let password = HashedPassword::new(
+		&password.unwrap_or_else(|| utils::random_string(AUTO_GEN_PASSWORD_LENGTH)),
+	)?;

 	self.services
 		.users
-		.set_displayname(&user_id, Some(displayname));
+		.create_local_account(&user_id, password, None)
+		.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
+	self.write_str(&format!("Created user {user_id}")).await
 }

 #[admin_command]
@@ -302,31 +191,6 @@ 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
@@ -740,14 +604,19 @@ 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, servers) = self
+	let (room_id, mut 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),
@@ -29,12 +29,6 @@ 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,
@@ -179,8 +173,15 @@ 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.
@@ -13,7 +13,7 @@ pub(crate) async fn ban_room(
 	State(services): State<crate::State>,
 	body: Ruma<rooms::ban::v1::Request>,
 ) -> Result<rooms::ban::v1::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if !services.users.is_admin(sender_user).await {
 		return Err!(Request(Forbidden("Only server administrators can use this endpoint")));
 	}
@@ -13,7 +13,7 @@ pub(crate) async fn list_rooms(
 	State(services): State<crate::State>,
 	body: Ruma<rooms::list::v1::Request>,
 ) -> Result<rooms::list::v1::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if !services.users.is_admin(sender_user).await {
 		return Err!(Request(Forbidden("Only server administrators can use this endpoint")));
 	}
@@ -24,10 +24,10 @@ use ruma::{
 		power_levels::RoomPowerLevelsEventContent,
 	},
 };
-use service::{mailer::messages, uiaa::Identity, users::HashedPassword};
+use service::{mailer::messages, uiaa::UiaaInitiator, users::HashedPassword};

 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
-use crate::Ruma;
+use crate::{Ruma, router::ClientIdentity};

 pub(crate) mod register;
 pub(crate) mod threepid;
@@ -49,41 +49,16 @@ pub(crate) async fn get_register_available_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_username_availability::v3::Request>,
 ) -> Result<get_username_availability::v3::Response> {
-	// Validate user id
-	let user_id =
-		match UserId::parse_with_server_name(&body.username, services.globals.server_name()) {
-			| Ok(user_id) => {
-				if let Err(e) = user_id.validate_strict() {
-					return Err!(Request(InvalidUsername(debug_warn!(
-						"Username {} contains disallowed characters or spaces: {e}",
-						body.username
-					))));
-				}
-
-				user_id
-			},
-			| Err(e) => {
-				return Err!(Request(InvalidUsername(debug_warn!(
-					"Username {} is not valid: {e}",
-					body.username
-				))));
-			},
-		};
-
-	// Check if username is creative enough
-	if services.users.exists(&user_id).await {
-		return Err!(Request(UserInUse("User ID is not available.")));
-	}
-
-	if let Some(ref info) = body.appservice_info {
-		if !info.is_user_match(&user_id) {
-			return Err!(Request(Exclusive("Username is not in an appservice namespace.")));
-		}
-	}
-
-	if services.appservice.is_exclusive_user_id(&user_id).await {
-		return Err!(Request(Exclusive("Username is reserved by an appservice.")));
-	}
+	let _ = services
+		.users
+		.determine_registration_user_id(
+			Some(body.username.clone()),
+			None,
+			body.identity
+				.as_ref()
+				.and_then(ClientIdentity::appservice_info),
+		)
+		.await?;

 	Ok(get_username_availability::v3::Response::new(true))
 }
@@ -111,7 +86,7 @@ pub(crate) async fn change_password_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<change_password::v3::Request>,
 ) -> Result<change_password::v3::Response> {
-	let identity = if let Some(ref user_id) = body.sender_user {
+	let identity = if let Some(identity) = body.identity.as_ref() {
 		// A signed-in user is trying to change their password, prompt them for their
 		// existing one

@@ -121,7 +96,7 @@ pub(crate) async fn change_password_route(
 				&body.auth,
 				vec![AuthFlow::new(vec![AuthType::Password])],
 				Box::default(),
-				Some(Identity::from_user_id(user_id)),
+				Some(UiaaInitiator::new(identity.sender_user(), identity.sender_device())),
 			)
 			.await?
 	} else {
@@ -157,7 +132,12 @@ pub(crate) async fn change_password_route(
 		services
 			.users
 			.all_device_ids(&sender_user)
-			.ready_filter(|id| *id != body.sender_device())
+			.ready_filter(|id| {
+				body.identity
+					.as_ref()
+					.and_then(|identity| identity.sender_device())
+					.is_none_or(|sender_device| sender_device != *id)
+			})
 			.for_each(async |id| services.users.remove_device(&sender_user, &id).await)
 			.await;

@@ -173,7 +153,12 @@ pub(crate) async fn change_password_route(
 					.await
 					.ok()
 					.as_ref()
-					.is_some_and(|pusher_device| pusher_device != body.sender_device())
+					.is_some_and(|pusher_device| {
+						body.identity
+							.as_ref()
+							.and_then(|identity| identity.sender_device())
+							.is_none_or(|sender_device| sender_device != *pusher_device)
+					})
 					.then_some(pushkey)
 			})
 			.for_each(async |pushkey| {
@@ -187,7 +172,7 @@ pub(crate) async fn change_password_route(
 	if services.server.config.admin_room_notices {
 		services
 			.admin
-			.notice(&format!("User {} changed their password.", &sender_user))
+			.notice(&format!("User {sender_user} changed their password."))
 			.await;
 	}

@@ -241,9 +226,11 @@ pub(crate) async fn whoami_route(
 	State(_): State<crate::State>,
 	body: Ruma<whoami::v3::Request>,
 ) -> Result<whoami::v3::Response> {
-	Ok(assign!(whoami::v3::Response::new(body.sender_user().to_owned(), false), {
-		device_id: body.sender_device,
-	}))
+	Ok(
+		assign!(whoami::v3::Response::new(body.identity.sender_user().to_owned(), false), {
+			device_id: body.identity.sender_device().map(ToOwned::to_owned),
+		}),
+	)
 }

 /// # `POST /_matrix/client/r0/account/deactivate`
@@ -265,15 +252,24 @@ pub(crate) async fn deactivate_route(
 ) -> Result<deactivate::v3::Response> {
 	// Authentication for this endpoint is technically optional,
 	// but we require the user to be logged in
-	let sender_user = body
-		.sender_user
+	let identity = body
+		.identity
 		.as_ref()
 		.ok_or_else(|| err!(Request(MissingToken("Missing access token."))))?;

+	let sender_user = identity.sender_user();
+
+	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, Some(Identity::from_user_id(sender_user)))
+		.authenticate_password(&body.auth, sender_user, identity.sender_device(), None)
 		.await?;

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

 use axum::extract::State;
 use axum_client_ip::ClientIp;
 use conduwuit::{
-	Err, Result, debug_info, error, info,
+	Err, Result, debug_info, info,
 	utils::{self},
-	warn,
 };
 use conduwuit_service::Services;
-use futures::{FutureExt, StreamExt};
+use futures::StreamExt;
 use lettre::{Address, message::Mailbox};
 use ruma::{
-	OwnedUserId, UserId,
 	api::client::{
 		account::{
 			register::{self, LoginType, RegistrationKind},
@@ -20,11 +18,6 @@ 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};
@@ -32,8 +25,6 @@ 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.
@@ -52,14 +43,12 @@ 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 =
 		services.config.allow_registration || services.firstrun.is_first_run();

-	if !allow_registration && body.appservice_info.is_none() {
+	if !allow_registration && body.identity.is_none() {
 		info!(
 			?body.username,
 			?body.initial_device_display_name,
@@ -71,101 +60,59 @@ pub(crate) async fn register_route(
 		)));
 	}

-	let identity = if body.appservice_info.is_some() {
-		// Appservices can skip auth
-		None
+	let user_id = if body.body.login_type == Some(LoginType::ApplicationService) {
+		let Some(appservice_info) = &body.identity 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
 	} else {
 		// Perform UIAA to determine the user's identity
 		let (flows, params) = create_registration_uiaa_session(&services).await?;

-		Some(
-			services
-				.uiaa
-				.authenticate(&body.auth, flows, params, None)
-				.await?,
-		)
-	};
-
-	// 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
-		}
-	});
-
-	let user_id =
-		determine_registration_user_id(&services, supplied_username, emergency_mode_enabled)
+		let identity = services
+			.uiaa
+			.authenticate(&body.auth, flows, params, None)
 			.await?;

-	if body.body.login_type == Some(LoginType::ApplicationService) {
-		// For appservice logins, make sure that the user ID is in the appservice's
-		// namespace
+		let password = if let Some(password) = &body.password {
+			HashedPassword::new(password)?
+		} else {
+			return Err!(Request(InvalidParam("A password must be provided.")));
+		};

-		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 user_id = services
+			.users
+			.determine_registration_user_id(body.username.clone(), identity.email.as_ref(), None)
+			.await?;

-	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")));
+		services
+			.users
+			.create_local_account(&user_id, password, identity.email)
+			.await;
+
+		user_id
 	};

-	// 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 {
+		// 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."
+			)));
+		}
+
+		// Generate new device id if the user didn't specify one
 		let device_id = body
 			.device_id
 			.clone()
@@ -181,6 +128,7 @@ pub(crate) async fn register_route(
 				&user_id,
 				&device_id,
 				&new_token,
+				None,
 				body.initial_device_display_name.clone(),
 				Some(client.to_string()),
 			)
@@ -191,118 +139,7 @@ pub(crate) async fn register_route(
 		(None, None)
 	};

-	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}");
-					},
-				}
-			}
-		}
-	}
+	debug_info!(%user_id, ?device, "New account created via legacy registration");

 	Ok(assign!(register::v3::Response::new(user_id), {
 		access_token: token,
@@ -374,21 +211,21 @@ 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.is_empty() {
-			let mut terms =
-				serde_json::to_value(terms.clone()).expect("failed to serialize terms");
+		if !terms.documents.is_empty() {
+			let mut terms_map = HashMap::new();

-			// 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());
+			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")
+				}));
 			}

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

@@ -421,81 +258,6 @@ 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.
@@ -11,9 +11,9 @@ use ruma::{
 	},
 	thirdparty::{Medium, ThirdPartyIdentifierInit},
 };
-use service::{mailer::messages, uiaa::Identity};
+use service::mailer::messages;

-use crate::Ruma;
+use crate::{Ruma, router::ClientIdentity};

 /// # `GET _matrix/client/v3/account/3pid`
 ///
@@ -22,7 +22,7 @@ pub(crate) async fn third_party_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_3pids::v3::Request>,
 ) -> Result<get_3pids::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let mut threepids = vec![];

 	if let Some(email) = services
@@ -53,6 +53,14 @@ pub(crate) async fn request_3pid_management_token_via_email_route(
 	State(services): State<crate::State>,
 	body: Ruma<request_3pid_management_token_via_email::v3::Request>,
 ) -> Result<request_3pid_management_token_via_email::v3::Response> {
+	// Authentication for this endpoint is technically optional,
+	// but we require the user to be logged in
+	let sender_user = body
+		.identity
+		.as_ref()
+		.map(ClientIdentity::sender_user)
+		.ok_or_else(|| err!(Request(MissingToken("Missing access token."))))?;
+
 	if !services.threepid.email_requirement().may_change() {
 		return Err!(Request(Forbidden("You may not change your email address.")));
 	}
@@ -76,7 +84,7 @@ pub(crate) async fn request_3pid_management_token_via_email_route(
 			Mailbox::new(None, email),
 			|verification_link| messages::ChangeEmail {
 				server_name: services.config.server_name.as_str(),
-				user_id: body.sender_user.as_deref(),
+				user_id: Some(sender_user),
 				verification_link,
 			},
 			&body.client_secret,
@@ -107,8 +115,6 @@ pub(crate) async fn add_3pid_route(
 	State(services): State<crate::State>,
 	body: Ruma<add_3pid::v3::Request>,
 ) -> Result<add_3pid::v3::Response> {
-	let sender_user = body.sender_user();
-
 	if !services.threepid.email_requirement().may_change() {
 		return Err!(Request(Forbidden("You may not change your email address.")));
 	}
@@ -116,18 +122,24 @@ pub(crate) async fn add_3pid_route(
 	// Require password auth to add an email
 	let _ = services
 		.uiaa
-		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.authenticate_password(
+			&body.auth,
+			body.identity.sender_user(),
+			body.identity.sender_device(),
+			None,
+		)
 		.await?;

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

 	services
 		.threepid
-		.associate_localpart_email(sender_user.localpart(), &email)
+		.associate_localpart_email(body.identity.sender_user().localpart(), &email)
 		.await?;

 	Ok(add_3pid::v3::Response::new())
@@ -138,8 +150,6 @@ pub(crate) async fn delete_3pid_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_3pid::v3::Request>,
 ) -> Result<delete_3pid::v3::Response> {
-	let sender_user = body.sender_user();
-
 	if body.medium != Medium::Email {
 		return Ok(delete_3pid::v3::Response::new(ThirdPartyIdRemovalStatus::NoSupport));
 	}
@@ -150,7 +160,7 @@ pub(crate) async fn delete_3pid_route(

 	if services
 		.threepid
-		.disassociate_localpart_email(sender_user.localpart())
+		.disassociate_localpart_email(body.identity.sender_user().localpart())
 		.await
 		.is_none()
 	{
@@ -22,9 +22,9 @@ pub(crate) async fn set_global_account_data_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_global_account_data::v3::Request>,
 ) -> Result<set_global_account_data::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

-	if sender_user != body.user_id && body.appservice_info.is_none() {
+	if sender_user != body.user_id && !body.identity.is_appservice() {
 		return Err!(Request(Forbidden("You cannot set account data for other users.")));
 	}

@@ -47,9 +47,9 @@ pub(crate) async fn set_room_account_data_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_room_account_data::v3::Request>,
 ) -> Result<set_room_account_data::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

-	if sender_user != body.user_id && body.appservice_info.is_none() {
+	if sender_user != body.user_id && !body.identity.is_appservice() {
 		return Err!(Request(Forbidden("You cannot set account data for other users.")));
 	}

@@ -72,9 +72,9 @@ pub(crate) async fn get_global_account_data_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_global_account_data::v3::Request>,
 ) -> Result<get_global_account_data::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

-	if sender_user != body.user_id && body.appservice_info.is_none() {
+	if sender_user != body.user_id && !body.identity.is_appservice() {
 		return Err!(Request(Forbidden("You cannot get account data of other users.")));
 	}

@@ -94,9 +94,9 @@ pub(crate) async fn get_room_account_data_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_room_account_data::v3::Request>,
 ) -> Result<get_room_account_data::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

-	if sender_user != body.user_id && body.appservice_info.is_none() {
+	if sender_user != body.user_id && !body.identity.is_appservice() {
 		return Err!(Request(Forbidden("You cannot get account data of other users.")));
 	}

@@ -12,10 +12,11 @@ pub(crate) async fn get_suspended_status(
 	State(services): State<crate::State>,
 	body: Ruma<get_suspended::v1::Request>,
 ) -> Result<get_suspended::v1::Response> {
-	let sender_user = body.sender_user();
-
-	let (admin, active) =
-		join(services.users.is_admin(sender_user), services.users.is_active(&body.user_id)).await;
+	let (admin, active) = join(
+		services.users.is_admin(body.identity.sender_user()),
+		services.users.is_active(&body.user_id),
+	)
+	.await;
 	if !admin {
 		return Err!(Request(Forbidden("Only server administrators can use this endpoint")));
 	}
@@ -37,7 +38,7 @@ pub(crate) async fn put_suspended_status(
 	State(services): State<crate::State>,
 	body: Ruma<set_suspended::v1::Request>,
 ) -> Result<set_suspended::v1::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let (sender_admin, active, target_admin) = join3(
 		services.users.is_admin(sender_user),
@@ -11,7 +11,7 @@ pub(crate) async fn create_alias_route(
 	State(services): State<crate::State>,
 	body: Ruma<create_alias::v3::Request>,
 ) -> Result<create_alias::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -19,7 +19,7 @@ pub(crate) async fn create_alias_route(
 	services
 		.rooms
 		.alias
-		.appservice_checks(&body.room_alias, &body.appservice_info)
+		.appservice_checks(&body.room_alias, body.identity.appservice_info())
 		.await?;

 	// this isn't apart of alias_checks or delete alias route because we should
@@ -59,7 +59,7 @@ pub(crate) async fn delete_alias_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_alias::v3::Request>,
 ) -> Result<delete_alias::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -67,7 +67,7 @@ pub(crate) async fn delete_alias_route(
 	services
 		.rooms
 		.alias
-		.appservice_checks(&body.room_alias, &body.appservice_info)
+		.appservice_checks(&body.room_alias, body.identity.appservice_info())
 		.await?;

 	services
@@ -1,5 +1,5 @@
 use axum::extract::State;
-use conduwuit::{Err, Result, err};
+use conduwuit::{Err, Result};
 use ruma::{
 	api::{appservice::ping, client::appservice::request_ping},
 	assign,
@@ -15,9 +15,7 @@ pub(crate) async fn appservice_ping(
 	State(services): State<crate::State>,
 	body: Ruma<request_ping::v1::Request>,
 ) -> Result<request_ping::v1::Response> {
-	let appservice_info = body.appservice_info.as_ref().ok_or_else(|| {
-		err!(Request(Forbidden("This endpoint can only be called by appservices.")))
-	})?;
+	let appservice_info = &body.identity;

 	if body.appservice_id != appservice_info.registration.id {
 		return Err!(Request(Forbidden(
@@ -25,7 +25,7 @@ pub(crate) async fn create_backup_version_route(
 ) -> Result<create_backup_version::v3::Response> {
 	let version = services
 		.key_backups
-		.create_backup(body.sender_user(), &body.algorithm)?;
+		.create_backup(body.identity.sender_user(), &body.algorithm)?;

 	Ok(create_backup_version::v3::Response::new(version))
 }
@@ -40,7 +40,7 @@ pub(crate) async fn update_backup_version_route(
 ) -> Result<update_backup_version::v3::Response> {
 	services
 		.key_backups
-		.update_backup(body.sender_user(), &body.version, &body.algorithm)
+		.update_backup(body.identity.sender_user(), &body.version, &body.algorithm)
 		.await?;

 	Ok(update_backup_version::v3::Response::new())
@@ -55,11 +55,11 @@ pub(crate) async fn get_latest_backup_info_route(
 ) -> Result<get_latest_backup_info::v3::Response> {
 	let (version, algorithm) = services
 		.key_backups
-		.get_latest_backup(body.sender_user())
+		.get_latest_backup(body.identity.sender_user())
 		.await
 		.map_err(|_| err!(Request(NotFound("Key backup does not exist."))))?;

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &version).await;
+	let (count, etag) = get_count_etag(&services, body.identity.sender_user(), &version).await;

 	Ok(get_latest_backup_info::v3::Response::new(algorithm, count, etag, version))
 }
@@ -73,13 +73,14 @@ pub(crate) async fn get_backup_info_route(
 ) -> Result<get_backup_info::v3::Response> {
 	let algorithm = services
 		.key_backups
-		.get_backup(body.sender_user(), &body.version)
+		.get_backup(body.identity.sender_user(), &body.version)
 		.await
 		.map_err(|_| {
 			err!(Request(NotFound("Key backup does not exist at version {:?}", body.version)))
 		})?;

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(get_backup_info::v3::Response::new(algorithm, count, etag, body.version.clone()))
 }
@@ -96,7 +97,7 @@ pub(crate) async fn delete_backup_version_route(
 ) -> Result<delete_backup_version::v3::Response> {
 	services
 		.key_backups
-		.delete_backup(body.sender_user(), &body.version)
+		.delete_backup(body.identity.sender_user(), &body.version)
 		.await;

 	Ok(delete_backup_version::v3::Response::new())
@@ -116,7 +117,7 @@ pub(crate) async fn add_backup_keys_route(
 ) -> Result<add_backup_keys::v3::Response> {
 	if services
 		.key_backups
-		.get_latest_backup_version(body.sender_user())
+		.get_latest_backup_version(body.identity.sender_user())
 		.await
 		.is_ok_and(|version| version != body.version)
 	{
@@ -129,12 +130,19 @@ pub(crate) async fn add_backup_keys_route(
 		for (session_id, key_data) in &room.sessions {
 			services
 				.key_backups
-				.add_key(body.sender_user(), &body.version, room_id, session_id, key_data)
+				.add_key(
+					body.identity.sender_user(),
+					&body.version,
+					room_id,
+					session_id,
+					key_data,
+				)
 				.await?;
 		}
 	}

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(add_backup_keys::v3::Response::new(etag, count))
 }
@@ -153,7 +161,7 @@ pub(crate) async fn add_backup_keys_for_room_route(
 ) -> Result<add_backup_keys_for_room::v3::Response> {
 	if services
 		.key_backups
-		.get_latest_backup_version(body.sender_user())
+		.get_latest_backup_version(body.identity.sender_user())
 		.await
 		.is_ok_and(|version| version != body.version)
 	{
@@ -165,11 +173,18 @@ pub(crate) async fn add_backup_keys_for_room_route(
 	for (session_id, key_data) in &body.sessions {
 		services
 			.key_backups
-			.add_key(body.sender_user(), &body.version, &body.room_id, session_id, key_data)
+			.add_key(
+				body.identity.sender_user(),
+				&body.version,
+				&body.room_id,
+				session_id,
+				key_data,
+			)
 			.await?;
 	}

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(add_backup_keys_for_room::v3::Response::new(etag, count))
 }
@@ -188,7 +203,7 @@ pub(crate) async fn add_backup_keys_for_session_route(
 ) -> Result<add_backup_keys_for_session::v3::Response> {
 	if services
 		.key_backups
-		.get_latest_backup_version(body.sender_user())
+		.get_latest_backup_version(body.identity.sender_user())
 		.await
 		.is_ok_and(|version| version != body.version)
 	{
@@ -201,7 +216,7 @@ pub(crate) async fn add_backup_keys_for_session_route(
 	let mut ok_to_replace = true;
 	if let Some(old_key) = &services
 		.key_backups
-		.get_session(body.sender_user(), &body.version, &body.room_id, &body.session_id)
+		.get_session(body.identity.sender_user(), &body.version, &body.room_id, &body.session_id)
 		.await
 		.ok()
 	{
@@ -260,7 +275,7 @@ pub(crate) async fn add_backup_keys_for_session_route(
 		services
 			.key_backups
 			.add_key(
-				body.sender_user(),
+				body.identity.sender_user(),
 				&body.version,
 				&body.room_id,
 				&body.session_id,
@@ -269,7 +284,8 @@ pub(crate) async fn add_backup_keys_for_session_route(
 			.await?;
 	}

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(add_backup_keys_for_session::v3::Response::new(etag, count))
 }
@@ -283,7 +299,7 @@ pub(crate) async fn get_backup_keys_route(
 ) -> Result<get_backup_keys::v3::Response> {
 	let rooms = services
 		.key_backups
-		.get_all(body.sender_user(), &body.version)
+		.get_all(body.identity.sender_user(), &body.version)
 		.await;

 	Ok(get_backup_keys::v3::Response::new(rooms))
@@ -298,7 +314,7 @@ pub(crate) async fn get_backup_keys_for_room_route(
 ) -> Result<get_backup_keys_for_room::v3::Response> {
 	let sessions = services
 		.key_backups
-		.get_room(body.sender_user(), &body.version, &body.room_id)
+		.get_room(body.identity.sender_user(), &body.version, &body.room_id)
 		.await;

 	Ok(get_backup_keys_for_room::v3::Response::new(sessions))
@@ -313,7 +329,7 @@ pub(crate) async fn get_backup_keys_for_session_route(
 ) -> Result<get_backup_keys_for_session::v3::Response> {
 	let key_data = services
 		.key_backups
-		.get_session(body.sender_user(), &body.version, &body.room_id, &body.session_id)
+		.get_session(body.identity.sender_user(), &body.version, &body.room_id, &body.session_id)
 		.await
 		.map_err(|_| {
 			err!(Request(NotFound(debug_error!("Backup key not found for this user's session."))))
@@ -331,10 +347,11 @@ pub(crate) async fn delete_backup_keys_route(
 ) -> Result<delete_backup_keys::v3::Response> {
 	services
 		.key_backups
-		.delete_all_keys(body.sender_user(), &body.version)
+		.delete_all_keys(body.identity.sender_user(), &body.version)
 		.await;

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(delete_backup_keys::v3::Response::new(etag, count))
 }
@@ -348,10 +365,11 @@ pub(crate) async fn delete_backup_keys_for_room_route(
 ) -> Result<delete_backup_keys_for_room::v3::Response> {
 	services
 		.key_backups
-		.delete_room_keys(body.sender_user(), &body.version, &body.room_id)
+		.delete_room_keys(body.identity.sender_user(), &body.version, &body.room_id)
 		.await;

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(delete_backup_keys_for_room::v3::Response::new(etag, count))
 }
@@ -365,10 +383,16 @@ pub(crate) async fn delete_backup_keys_for_session_route(
 ) -> Result<delete_backup_keys_for_session::v3::Response> {
 	services
 		.key_backups
-		.delete_room_key(body.sender_user(), &body.version, &body.room_id, &body.session_id)
+		.delete_room_key(
+			body.identity.sender_user(),
+			&body.version,
+			&body.room_id,
+			&body.session_id,
+		)
 		.await;

-	let (count, etag) = get_count_etag(&services, body.sender_user(), &body.version).await;
+	let (count, etag) =
+		get_count_etag(&services, body.identity.sender_user(), &body.version).await;

 	Ok(delete_backup_keys_for_session::v3::Response::new(etag, count))
 }
@@ -48,11 +48,7 @@ pub(crate) async fn get_capabilities_route(
 		json!({"enabled": services.config.forget_forced_upon_leave}),
 	)?;

-	if services
-		.users
-		.is_admin(body.sender_user.as_ref().unwrap())
-		.await
-	{
+	if services.users.is_admin(body.identity.sender_user()).await {
 		// Advertise suspension API
 		capabilities.set("uk.timedout.msc4323", json!({"suspend": true, "lock": false}))?;
 	}
@@ -37,8 +37,8 @@ pub(crate) async fn get_context_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_context::v3::Request>,
 ) -> Result<get_context::v3::Response> {
-	let sender = body.sender();
-	let (sender_user, sender_device) = sender;
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.sender_device();
 	let room_id = &body.room_id;
 	let event_id = &body.event_id;
 	let filter = &body.filter;
@@ -143,7 +143,7 @@ pub(crate) async fn get_context_route(

 	let lazy_loading_context = lazy_loading::Context {
 		user_id: sender_user,
-		device_id: Some(sender_device),
+		device_id: sender_device,
 		room_id,
 		token: Some(base_count.into_unsigned()),
 		options: Some(&filter.lazy_load_options),
@@ -25,16 +25,11 @@ pub(crate) async fn put_dehydrated_device_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<put_dehydrated_device::Request>,
 ) -> Result<put_dehydrated_device::Response> {
-	let sender_user = body
-		.sender_user
-		.as_deref()
-		.expect("AccessToken authentication required");
-
-	let device_id = body.body.device_id.clone();
+	let device_id = body.device_id.clone();

 	services
 		.users
-		.set_dehydrated_device(sender_user, body.body)
+		.set_dehydrated_device(body.identity.sender_user(), body.body)
 		.await?;

 	Ok(put_dehydrated_device::Response::new(device_id))
@@ -49,7 +44,7 @@ pub(crate) async fn delete_dehydrated_device_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<delete_dehydrated_device::Request>,
 ) -> Result<delete_dehydrated_device::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let device_id = services.users.get_dehydrated_device_id(sender_user).await?;

@@ -67,7 +62,7 @@ pub(crate) async fn get_dehydrated_device_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_dehydrated_device::Request>,
 ) -> Result<get_dehydrated_device::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let device = services.users.get_dehydrated_device(sender_user).await?;

@@ -83,7 +78,7 @@ pub(crate) async fn get_dehydrated_events_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_events::Request>,
 ) -> Result<get_events::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let device_id = &body.body.device_id;
 	let existing_id = services.users.get_dehydrated_device_id(sender_user).await;
@@ -8,7 +8,6 @@ use ruma::{
 		self, delete_device, delete_devices, get_device, get_devices, update_device,
 	},
 };
-use service::uiaa::Identity;

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

@@ -21,7 +20,7 @@ pub(crate) async fn get_devices_route(
 ) -> Result<get_devices::v3::Response> {
 	let devices: Vec<device::Device> = services
 		.users
-		.all_devices_metadata(body.sender_user())
+		.all_devices_metadata(body.identity.sender_user())
 		.collect()
 		.await;

@@ -37,7 +36,7 @@ pub(crate) async fn get_device_route(
 ) -> Result<get_device::v3::Response> {
 	let device = services
 		.users
-		.get_device_metadata(body.sender_user(), &body.body.device_id)
+		.get_device_metadata(body.identity.sender_user(), &body.body.device_id)
 		.await
 		.map_err(|_| err!(Request(NotFound("Device not found."))))?;

@@ -53,8 +52,8 @@ pub(crate) async fn update_device_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<update_device::v3::Request>,
 ) -> Result<update_device::v3::Response> {
-	let sender_user = body.sender_user();
-	let appservice = body.appservice_info.as_ref();
+	let sender_user = body.identity.sender_user();
+	let appservice = body.identity.appservice_info();

 	match services
 		.users
@@ -95,6 +94,7 @@ pub(crate) async fn update_device_route(
 					&device_id,
 					&appservice.registration.as_token,
 					None,
+					None,
 					Some(client.to_string()),
 				)
 				.await?;
@@ -118,15 +118,14 @@ pub(crate) async fn delete_device_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_device::v3::Request>,
 ) -> Result<delete_device::v3::Response> {
-	let sender_user = body.sender_user();
-	let appservice = body.appservice_info.as_ref();
+	let sender_user = body.identity.sender_user();

 	// Appservices get to skip UIAA for this endpoint
-	if appservice.is_none() {
+	if let Some(sender_device) = body.identity.sender_device() {
 		// Prompt the user to confirm with their password using UIAA
 		let _ = services
 			.uiaa
-			.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+			.authenticate_password(&body.auth, sender_user, Some(sender_device), None)
 			.await?;
 	}

@@ -154,15 +153,14 @@ pub(crate) async fn delete_devices_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_devices::v3::Request>,
 ) -> Result<delete_devices::v3::Response> {
-	let sender_user = body.sender_user();
-	let appservice = body.appservice_info.as_ref();
+	let sender_user = body.identity.sender_user();

 	// Appservices get to skip UIAA for this endpoint
-	if appservice.is_none() {
+	if let Some(sender_device) = body.identity.sender_device() {
 		// Prompt the user to confirm with their password using UIAA
 		let _ = services
 			.uiaa
-			.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+			.authenticate_password(&body.auth, sender_user, Some(sender_device), None)
 			.await?;
 	}

@@ -112,7 +112,7 @@ pub(crate) async fn set_room_visibility_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<set_room_visibility::v3::Request>,
 ) -> Result<set_room_visibility::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if !services.rooms.metadata.exists(&body.room_id).await {
 		// Return 404 if the room doesn't exist
@@ -130,7 +130,7 @@ pub(crate) async fn set_room_visibility_route(
 		| room::Visibility::Public => {
 			if services.server.config.lockdown_public_room_directory
 				&& !services.users.is_admin(sender_user).await
-				&& body.appservice_info.is_none()
+				&& !body.identity.is_appservice()
 			{
 				info!(
 					"Non-admin user {sender_user} tried to publish {0} to the room directory \
@@ -15,7 +15,7 @@ pub(crate) async fn get_filter_route(
 ) -> Result<get_filter::v3::Response> {
 	services
 		.users
-		.get_filter(body.sender_user(), &body.filter_id)
+		.get_filter(body.identity.sender_user(), &body.filter_id)
 		.await
 		.map(get_filter::v3::Response::new)
 		.map_err(|_| err!(Request(NotFound("Filter not found."))))
@@ -30,7 +30,7 @@ pub(crate) async fn create_filter_route(
 ) -> Result<create_filter::v3::Response> {
 	let filter_id = services
 		.users
-		.create_filter(body.sender_user(), &body.filter);
+		.create_filter(body.identity.sender_user(), &body.filter);

 	Ok(create_filter::v3::Response::new(filter_id))
 }
@@ -26,7 +26,7 @@ use ruma::{
 	serde::Raw,
 };
 use serde_json::json;
-use service::uiaa::Identity;
+use service::oauth::OAuthTicket;

 use crate::Ruma;

@@ -41,7 +41,8 @@ pub(crate) async fn upload_keys_route(
 	State(services): State<crate::State>,
 	body: Ruma<upload_keys::v3::Request>,
 ) -> Result<upload_keys::v3::Response> {
-	let (sender_user, sender_device) = body.sender();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.expect_sender_device()?;

 	for (key_id, one_time_key) in &body.one_time_keys {
 		if one_time_key
@@ -154,7 +155,7 @@ pub(crate) async fn get_keys_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_keys::v3::Request>,
 ) -> Result<get_keys::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	get_keys_helper(
 		&services,
@@ -191,7 +192,7 @@ pub(crate) async fn upload_signing_keys_route(
 	State(services): State<crate::State>,
 	body: Ruma<upload_signing_keys::v3::Request>,
 ) -> Result<upload_signing_keys::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if uiaa_needed_to_upload_keys(
 		services,
@@ -204,7 +205,12 @@ pub(crate) async fn upload_signing_keys_route(
 	{
 		let _ = services
 			.uiaa
-			.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+			.authenticate_password(
+				&body.auth,
+				sender_user,
+				body.identity.sender_device(),
+				Some(OAuthTicket::CrossSigningReset),
+			)
 			.await?;
 	}

@@ -287,7 +293,7 @@ pub(crate) async fn upload_signatures_route(
 		return Ok(upload_signatures::v3::Response::new());
 	}

-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	for (user_id, keys) in &body.signed_keys {
 		for (key_id, key) in keys {
@@ -340,7 +346,7 @@ pub(crate) async fn get_key_changes_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_key_changes::v3::Request>,
 ) -> Result<get_key_changes::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let mut device_list_updates = HashSet::new();

@@ -53,7 +53,7 @@ pub(crate) async fn create_content_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<create_content::v3::Request>,
 ) -> Result<create_content::v3::Response> {
-	let user = body.sender_user();
+	let user = body.identity.sender_user();
 	if services.users.is_suspended(user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -92,7 +92,7 @@ pub(crate) async fn get_content_thumbnail_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_content_thumbnail::v1::Request>,
 ) -> Result<get_content_thumbnail::v1::Response> {
-	let user = body.sender_user();
+	let user = body.identity.sender_user();

 	let dim = Dim::from_ruma(body.width, body.height, body.method.clone())?;
 	let mxc = Mxc {
@@ -142,7 +142,7 @@ pub(crate) async fn get_content_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_content::v1::Request>,
 ) -> Result<get_content::v1::Response> {
-	let user = body.sender_user();
+	let user = body.identity.sender_user();

 	let mxc = Mxc {
 		server_name: &body.server_name,
@@ -189,7 +189,7 @@ pub(crate) async fn get_content_as_filename_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_content_as_filename::v1::Request>,
 ) -> Result<get_content_as_filename::v1::Response> {
-	let user = body.sender_user();
+	let user = body.identity.sender_user();

 	let mxc = Mxc {
 		server_name: &body.server_name,
@@ -240,7 +240,7 @@ pub(crate) async fn get_media_preview_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_media_preview::v1::Request>,
 ) -> Result<get_media_preview::v1::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let url = &body.url;
 	let url = Url::parse(&body.url).map_err(|e| {
@@ -56,7 +56,7 @@ pub(crate) async fn get_media_preview_legacy_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<get_media_preview::v3::Request>,
 ) -> Result<get_media_preview::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let url = &body.url;
 	let url = Url::parse(&body.url).map_err(|e| {
@@ -15,7 +15,7 @@ pub(crate) async fn ban_user_route(
 	State(services): State<crate::State>,
 	body: Ruma<ban_user::v3::Request>,
 ) -> Result<ban_user::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if sender_user == body.user_id {
 		return Err!(Request(Forbidden("You cannot ban yourself.")));
@@ -18,7 +18,7 @@ pub(crate) async fn forget_room_route(
 	State(services): State<crate::State>,
 	body: Ruma<forget_room::v3::Request>,
 ) -> Result<forget_room::v3::Response> {
-	let user_id = body.sender_user();
+	let user_id = body.identity.sender_user();
 	let room_id = &body.room_id;

 	let joined = services.rooms.state_cache.is_joined(user_id, room_id);
@@ -29,7 +29,7 @@ pub(crate) async fn invite_user_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<invite_user::v3::Request>,
 ) -> Result<invite_user::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -28,7 +28,7 @@ pub(crate) async fn join_room_by_id_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<join_room_by_id::v3::Request>,
 ) -> Result<join_room_by_id::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -97,7 +97,7 @@ pub(crate) async fn join_room_by_id_or_alias_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<join_room_by_id_or_alias::v3::Request>,
 ) -> Result<join_room_by_id_or_alias::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let body = &body.body;
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
@@ -15,7 +15,7 @@ pub(crate) async fn kick_user_route(
 	State(services): State<crate::State>,
 	body: Ruma<kick_user::v3::Request>,
 ) -> Result<kick_user::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -51,7 +51,7 @@ pub(crate) async fn knock_room_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<knock_room::v3::Request>,
 ) -> Result<knock_room::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let body = &body.body;
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
@@ -32,7 +32,7 @@ pub(crate) async fn leave_room_route(
 	State(services): State<crate::State>,
 	body: Ruma<leave_room::v3::Request>,
 ) -> Result<leave_room::v3::Response> {
-	leave_room(&services, body.sender_user(), &body.room_id, body.reason.clone())
+	leave_room(&services, body.identity.sender_user(), &body.room_id, body.reason.clone())
 		.boxed()
 		.await
 		.map(|()| leave_room::v3::Response::new())
@@ -30,7 +30,7 @@ pub(crate) async fn get_member_events_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_member_events::v3::Request>,
 ) -> Result<get_member_events::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let membership = body.membership.as_ref();
 	let not_membership = body.not_membership.as_ref();

@@ -72,7 +72,7 @@ pub(crate) async fn joined_members_route(
 	if !services
 		.rooms
 		.state_accessor
-		.user_can_see_state_events(body.sender_user(), &body.room_id)
+		.user_can_see_state_events(body.identity.sender_user(), &body.room_id)
 		.await
 	{
 		return Err!(Request(Forbidden("You don't have permission to view this room.")));
@@ -40,7 +40,7 @@ pub(crate) async fn joined_rooms_route(
 	let joined_rooms = services
 		.rooms
 		.state_cache
-		.rooms_joined(body.sender_user())
+		.rooms_joined(body.identity.sender_user())
 		.collect()
 		.await;

@@ -105,11 +105,7 @@ 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
-			.config
-			.forbidden_remote_server_names
-			.is_match(server_name.host())
-		{
+		if services.moderation.is_remote_server_forbidden(server_name) {
 			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.",
@@ -14,7 +14,7 @@ pub(crate) async fn unban_user_route(
 	State(services): State<crate::State>,
 	body: Ruma<unban_user::v3::Request>,
 ) -> Result<unban_user::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -23,7 +23,7 @@ use conduwuit_service::{
 };
 use futures::{FutureExt, StreamExt, TryFutureExt, future::OptionFuture, pin_mut};
 use ruma::{
-	DeviceId, RoomId, UserId,
+	RoomId, UserId,
 	api::{
 		Direction,
 		client::{filter::RoomEventFilter, message::get_message_events},
@@ -37,7 +37,6 @@ use ruma::{
 	serde::Raw,
 };
 use ruminuwuity::invite_permission_config::FilterLevel;
-use tracing::warn;

 use crate::Ruma;

@@ -76,8 +75,8 @@ pub(crate) async fn get_message_events_route(
 	ClientIp(client_ip): ClientIp,
 	body: Ruma<get_message_events::v3::Request>,
 ) -> Result<get_message_events::v3::Response> {
-	let sender_user = body.sender_user();
-	let sender_device = body.sender_device.as_deref();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.sender_device();
 	let room_id = &body.room_id;
 	let filter = &body.filter;

@@ -158,17 +157,7 @@ pub(crate) async fn get_message_events_route(

 	let lazy_loading_context = lazy_loading::Context {
 		user_id: sender_user,
-		device_id: sender_device.or_else(|| {
-			if let Some(registration) = body.appservice_info.as_ref() {
-				Some(<&DeviceId>::from(registration.registration.id.as_str()))
-			} else {
-				warn!(
-					"No device_id provided and no appservice registration found, this should be \
-					 unreachable"
-				);
-				None
-			}
-		}),
+		device_id: sender_device,
 		room_id,
 		token: Some(from.into_unsigned()),
 		options: Some(&filter.lazy_load_options),
@@ -16,6 +16,7 @@ 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;
@@ -61,6 +62,7 @@ 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::*;
@@ -73,6 +75,7 @@ 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::*;
@@ -15,7 +15,7 @@ pub(crate) async fn get_mutual_rooms_route(
 	State(services): State<crate::State>,
 	body: Ruma<mutual_rooms::unstable::Request>,
 ) -> Result<mutual_rooms::unstable::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if sender_user == body.user_id {
 		return Err!(Request(Unknown("You cannot request rooms in common with yourself.")));
@@ -0,0 +1,56 @@
+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))
+}
@@ -0,0 +1,28 @@
+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())
+}
@@ -0,0 +1,62 @@
+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(),
+	})
+}
@@ -0,0 +1,23 @@
+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())),
+	}
+}
@@ -16,7 +16,7 @@ pub(crate) async fn create_openid_token_route(
 	State(services): State<crate::State>,
 	body: Ruma<account::request_openid_token::v3::Request>,
 ) -> Result<account::request_openid_token::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if sender_user != body.user_id {
 		return Err!(Request(InvalidParam(
@@ -20,13 +20,19 @@ pub(crate) async fn set_presence_route(
 		return Err!(Request(Forbidden("Presence is disabled on this server")));
 	}

-	if body.sender_user() != body.user_id && body.appservice_info.is_none() {
+	if body.identity.sender_user() != body.user_id && !body.identity.is_appservice() {
 		return Err!(Request(InvalidParam("Not allowed to set presence of other users")));
 	}

 	services
 		.presence
-		.set_presence(body.sender_user(), &body.presence, None, None, body.status_msg.clone())
+		.set_presence(
+			body.identity.sender_user(),
+			&body.presence,
+			None,
+			None,
+			body.status_msg.clone(),
+		)
 		.await?;

 	Ok(set_presence::v3::Response::new())
@@ -49,7 +55,7 @@ pub(crate) async fn get_presence_route(
 	let has_shared_rooms = services
 		.rooms
 		.state_cache
-		.user_sees_user(body.sender_user(), &body.user_id)
+		.user_sees_user(body.identity.sender_user(), &body.user_id)
 		.await;

 	if has_shared_rooms {
@@ -51,9 +51,12 @@ pub(crate) async fn set_profile_field_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_profile_field::v3::Request>,
 ) -> Result<set_profile_field::v3::Response> {
-	if body.user_id != body.sender_user()
-		&& !(body.appservice_info.is_some()
-			|| services.admin.user_is_admin(body.sender_user()).await)
+	if body.user_id != body.identity.sender_user()
+		&& !(body.identity.is_appservice()
+			|| services
+				.admin
+				.user_is_admin(body.identity.sender_user())
+				.await)
 	{
 		return Err!(Request(Forbidden("You may not change other users' profile data.")));
 	}
@@ -72,9 +75,12 @@ pub(crate) async fn delete_profile_field_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_profile_field::v3::Request>,
 ) -> Result<delete_profile_field::v3::Response> {
-	if body.user_id != body.sender_user()
-		&& !(body.appservice_info.is_some()
-			|| services.admin.user_is_admin(body.sender_user()).await)
+	if body.user_id != body.identity.sender_user()
+		&& !(body.identity.is_appservice()
+			|| services
+				.admin
+				.user_is_admin(body.identity.sender_user())
+				.await)
 	{
 		return Err!(Request(Forbidden("You may not change other users' profile data.")));
 	}
@@ -329,7 +335,7 @@ 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.users.is_active_local(user_id).await
+		&& services.globals.user_is_local(user_id)
 	{
 		let displayname = services.users.displayname(user_id).await.ok();
 		let avatar_url = services.users.avatar_url(user_id).await.ok();
@@ -30,7 +30,7 @@ pub(crate) async fn get_pushrules_all_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_pushrules_all::v3::Request>,
 ) -> Result<get_pushrules_all::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let Some(content_value) = services
 		.account_data
@@ -101,7 +101,7 @@ pub(crate) async fn get_pushrules_global_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_pushrules_global_scope::v3::Request>,
 ) -> Result<get_pushrules_global_scope::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let Some(content_value) = services
 		.account_data
@@ -189,7 +189,7 @@ pub(crate) async fn get_pushrule_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_pushrule::v3::Request>,
 ) -> Result<get_pushrule::v3::Response> {
-	let sender_user = body.sender_user.as_ref().expect("user is authenticated");
+	let sender_user = body.identity.sender_user();

 	// remove old deprecated mentions push rules as per MSC4210
 	#[allow(deprecated)]
@@ -226,7 +226,7 @@ pub(crate) async fn set_pushrule_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_pushrule::v3::Request>,
 ) -> Result<set_pushrule::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let body = &body.body;
 	let mut account_data: PushRulesEvent = services
 		.account_data
@@ -282,7 +282,7 @@ pub(crate) async fn get_pushrule_actions_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_pushrule_actions::v3::Request>,
 ) -> Result<get_pushrule_actions::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	// remove old deprecated mentions push rules as per MSC4210
 	#[allow(deprecated)]
@@ -316,7 +316,7 @@ pub(crate) async fn set_pushrule_actions_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_pushrule_actions::v3::Request>,
 ) -> Result<set_pushrule_actions::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let mut account_data: PushRulesEvent = services
 		.account_data
@@ -349,7 +349,7 @@ pub(crate) async fn get_pushrule_enabled_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_pushrule_enabled::v3::Request>,
 ) -> Result<get_pushrule_enabled::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	// remove old deprecated mentions push rules as per MSC4210
 	#[allow(deprecated)]
@@ -383,7 +383,7 @@ pub(crate) async fn set_pushrule_enabled_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_pushrule_enabled::v3::Request>,
 ) -> Result<set_pushrule_enabled::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let mut account_data: PushRulesEvent = services
 		.account_data
@@ -416,7 +416,7 @@ pub(crate) async fn delete_pushrule_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_pushrule::v3::Request>,
 ) -> Result<delete_pushrule::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let mut account_data: PushRulesEvent = services
 		.account_data
@@ -458,7 +458,7 @@ pub(crate) async fn get_pushers_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_pushers::v3::Request>,
 ) -> Result<get_pushers::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	Ok(get_pushers::v3::Response::new(services.pusher.get_pushers(sender_user).await))
 }
@@ -472,11 +472,12 @@ pub(crate) async fn set_pushers_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_pusher::v3::Request>,
 ) -> Result<set_pusher::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.expect_sender_device()?;

 	services
 		.pusher
-		.set_pusher(sender_user, body.sender_device(), &body.action)
+		.set_pusher(sender_user, sender_device, &body.action)
 		.await?;

 	Ok(set_pusher::v3::Response::new())
@@ -26,7 +26,7 @@ pub(crate) async fn set_read_marker_route(
 	State(services): State<crate::State>,
 	body: Ruma<set_read_marker::v3::Request>,
 ) -> Result<set_read_marker::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if let Some(event) = &body.fully_read {
 		let fully_read_event = FullyReadEvent::new(FullyReadEventContent::new(event.to_owned()));
@@ -118,10 +118,10 @@ pub(crate) async fn create_receipt_route(
 	ClientIp(client_ip): ClientIp,
 	body: Ruma<create_receipt::v3::Request>,
 ) -> Result<create_receipt::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	services
 		.users
-		.update_device_last_seen(sender_user, body.sender_device.as_deref(), client_ip)
+		.update_device_last_seen(sender_user, body.identity.sender_device(), client_ip)
 		.await;

 	if matches!(
@@ -17,10 +17,10 @@ pub(crate) async fn redact_event_route(
 	ClientIp(client_ip): ClientIp,
 	body: Ruma<redact_event::v3::Request>,
 ) -> Result<redact_event::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	services
 		.users
-		.update_device_last_seen(sender_user, body.sender_device.as_deref(), client_ip)
+		.update_device_last_seen(sender_user, body.identity.sender_device(), client_ip)
 		.await;
 	let body = &body.body;
 	if services.users.is_suspended(sender_user).await? {
@@ -28,7 +28,7 @@ pub(crate) async fn get_relating_events_with_rel_type_and_event_type_route(
 ) -> Result<get_relating_events_with_rel_type_and_event_type::v1::Response> {
 	paginate_relations_with_filter(
 		&services,
-		body.sender_user(),
+		body.identity.sender_user(),
 		&body.room_id,
 		&body.event_id,
 		body.event_type.clone().into(),
@@ -56,7 +56,7 @@ pub(crate) async fn get_relating_events_with_rel_type_route(
 ) -> Result<get_relating_events_with_rel_type::v1::Response> {
 	paginate_relations_with_filter(
 		&services,
-		body.sender_user(),
+		body.identity.sender_user(),
 		&body.room_id,
 		&body.event_id,
 		None,
@@ -84,7 +84,7 @@ pub(crate) async fn get_relating_events_route(
 ) -> Result<get_relating_events::v1::Response> {
 	paginate_relations_with_filter(
 		&services,
-		body.sender_user(),
+		body.identity.sender_user(),
 		&body.room_id,
 		&body.event_id,
 		None,
@@ -36,7 +36,7 @@ pub(crate) async fn report_room_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<report_room::v3::Request>,
 ) -> Result<report_room::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -92,7 +92,7 @@ pub(crate) async fn report_event_route(
 	body: Ruma<report_content::v3::Request>,
 ) -> Result<report_content::v3::Response> {
 	// user authentication
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -135,8 +135,8 @@ pub(crate) async fn report_user_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<report_user::v3::Request>,
 ) -> Result<report_user::v3::Response> {
-	// user authentication
-	let sender_user = body.sender_user.as_ref().expect("user is authenticated");
+	let sender_user = body.identity.sender_user();
+
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}
@@ -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 report.user_id.is_some() {
-		let _ = writeln!(text, "- Reported User ID: `{}`", report.user_id.unwrap());
+	if let Some(user_id) = report.user_id {
+		let _ = writeln!(text, "- Reported User ID: `{user_id}`");
 	}
-	if report.room_id.is_some() {
-		let _ = writeln!(text, "- Reported Room ID: `{}`", report.room_id.unwrap());
+	if let Some(room_id) = report.room_id {
+		let _ = writeln!(text, "- Reported Room ID: `{room_id}`");
 	}
-	if report.event_id.is_some() {
-		let _ = writeln!(text, "- Reported Event ID: `{}`", report.event_id.unwrap());
+	if let Some(event_id) = report.event_id {
+		let _ = writeln!(text, "- Reported Event ID: `{event_id}`");
 	}
 	let _ = writeln!(text, "- Report Reason: {}", report.reason);

@@ -15,7 +15,7 @@ pub(crate) async fn get_room_aliases_route(
 	State(services): State<crate::State>,
 	body: Ruma<aliases::v3::Request>,
 ) -> Result<aliases::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if !services
 		.rooms
@@ -10,7 +10,7 @@ use conduwuit_service::{Services, appservice::RegistrationInfo};
 use futures::FutureExt;
 use ruma::{
 	CanonicalJsonObject, CanonicalJsonValue, Int, MilliSecondsSinceUnixEpoch, OwnedRoomAliasId,
-	OwnedRoomId, OwnedUserId, RoomAliasId, RoomId, RoomVersionId, UserId,
+	OwnedUserId, RoomAliasId, RoomId, RoomVersionId, UserId,
 	api::client::room::{self, create_room},
 	assign,
 	events::{
@@ -24,6 +24,7 @@ use ruma::{
 			member::{MembershipState, RoomMemberEventContent},
 			name::RoomNameEventContent,
 			power_levels::RoomPowerLevelsEventContent,
+			server_acl::RoomServerAclEventContent,
 			topic::RoomTopicEventContent,
 		},
 	},
@@ -60,10 +61,10 @@ pub(crate) async fn create_room_route(
 ) -> Result<create_room::v3::Response> {
 	use create_room::v3::RoomPreset;

-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if !services.globals.allow_room_creation()
-		&& body.appservice_info.is_none()
+		&& !body.identity.is_appservice()
 		&& !services.users.is_admin(sender_user).await
 	{
 		return Err!(Request(Forbidden("Room creation has been disabled.",)));
@@ -86,25 +87,41 @@ pub(crate) async fn create_room_route(
 	};
 	let room_version_rules = room_version.rules().unwrap();

-	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()))
-			}
-		},
+	// 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())),
+		),
 		| _ => None,
 	};

 	// check if room ID doesn't already exist instead of erroring on auth check
-	if let Some(ref room_id) = room_id {
+	if let Some(room_id) = room_id.as_ref().or(expect_room_id.as_ref()) {
 		if services.rooms.short.get_shortroomid(room_id).await.is_ok() {
 			return Err!(Request(RoomInUse("Room with that custom room ID already exists",)));
 		}
@@ -113,7 +130,7 @@ pub(crate) async fn create_room_route(
 	if body.visibility == room::Visibility::Public
 		&& services.server.config.lockdown_public_room_directory
 		&& !services.users.is_admin(sender_user).await
-		&& body.appservice_info.is_none()
+		&& !body.identity.is_appservice()
 	{
 		warn!(
 			"Non-admin user {sender_user} tried to publish {room_id:?} to the room directory \
@@ -169,7 +186,7 @@ pub(crate) async fn create_room_route(

 	let alias: Option<OwnedRoomAliasId> = match body.room_alias_name.as_ref() {
 		| Some(alias) =>
-			Some(room_alias_check(&services, alias, body.appservice_info.as_ref()).await?),
+			Some(room_alias_check(&services, alias, body.identity.appservice_info()).await?),
 		| _ => None,
 	};

@@ -243,15 +260,16 @@ 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 = 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 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 create_event_id = services
 		.rooms
@@ -281,6 +299,13 @@ 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
@@ -453,7 +478,32 @@ pub(crate) async fn create_room_route(
 		.boxed()
 		.await?;

-	// 6. Events listed in initial_state
+	// 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
 	for event in &body.initial_state {
 		let mut partial_pdu = event
 			.deserialize_as_unchecked::<PartialPdu>()
@@ -481,7 +531,7 @@ pub(crate) async fn create_room_route(
 			.await?;
 	}

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

-	// 8. Events implied by invite (and TODO: invite_3pid)
+	// 9. Events implied by invite (and TODO: invite_3pid)
 	drop(state_lock);
 	for recipient_user in &invitees {
 		if let Err(e) =
@@ -536,10 +586,7 @@ pub(crate) async fn create_room_route(
 		if services.server.config.admin_room_notices {
 			services
 				.admin
-				.send_text(&format!(
-					"{sender_user} made {} public to the room directory",
-					&room_id
-				))
+				.send_text(&format!("{sender_user} made {room_id} public to the room directory"))
 				.await;
 		}
 		info!("{sender_user} made {0} public to the room directory", &room_id);
@@ -24,25 +24,25 @@ pub(crate) async fn get_room_event_route(
 	let visible = services
 		.rooms
 		.state_accessor
-		.user_can_see_event(body.sender_user(), room_id, event_id)
+		.user_can_see_event(body.identity.sender_user(), room_id, event_id)
 		.map(Ok);

 	let (mut event, visible) = try_join(event, visible).await?;

-	if !visible || is_ignored_pdu(services, &event, body.sender_user()).await? {
+	if !visible || is_ignored_pdu(services, &event, body.identity.sender_user()).await? {
 		return Err!(Request(Forbidden("You don't have permission to view this event.")));
 	}

 	if let Err(e) = services
 		.rooms
 		.pdu_metadata
-		.add_bundled_aggregations_to_pdu(body.sender_user(), &mut event)
+		.add_bundled_aggregations_to_pdu(body.identity.sender_user(), &mut event)
 		.await
 	{
 		debug_warn!("Failed to add bundled aggregations to event: {e}");
 	}

-	event.set_unsigned(body.sender_user.as_deref());
+	event.set_unsigned(Some(body.identity.sender_user()));

 	Ok(get_room_event::v3::Response::new(event.into_format()))
 }
@@ -22,7 +22,7 @@ pub(crate) async fn room_initial_sync_route(
 	if !services
 		.rooms
 		.state_accessor
-		.user_can_see_state_events(body.sender_user(), room_id)
+		.user_can_see_state_events(body.identity.sender_user(), room_id)
 		.await
 	{
 		return Err!(Request(Forbidden("No room preview available.")));
@@ -31,7 +31,7 @@ pub(crate) async fn room_initial_sync_route(
 	let membership = services
 		.rooms
 		.state_cache
-		.user_membership(body.sender_user(), room_id)
+		.user_membership(body.identity.sender_user(), room_id)
 		.map(Ok);

 	let visibility = services.rooms.directory.visibility(room_id).map(Ok);
@@ -52,16 +52,14 @@ pub(crate) async fn room_initial_sync_route(
 		.pdus_rev(room_id, None)
 		.try_take(limit)
 		.and_then(async |mut pdu| {
-			pdu.1.set_unsigned(body.sender_user.as_deref());
-			if let Some(sender_user) = body.sender_user.as_deref() {
-				if let Err(e) = services
-					.rooms
-					.pdu_metadata
-					.add_bundled_aggregations_to_pdu(sender_user, &mut pdu.1)
-					.await
-				{
-					debug_warn!("Failed to add bundled aggregations: {e}");
-				}
+			pdu.1.set_unsigned(Some(body.identity.sender_user()));
+			if let Err(e) = services
+				.rooms
+				.pdu_metadata
+				.add_bundled_aggregations_to_pdu(body.identity.sender_user(), &mut pdu.1)
+				.await
+			{
+				debug_warn!("Failed to add bundled aggregations: {e}");
 			}
 			Ok(pdu)
 		})
@@ -4,7 +4,7 @@ use conduwuit::{Err, Result};
 use ruma::api::client::room::get_summary;
 use service::rooms::summary::Accessibility;

-use crate::Ruma;
+use crate::{Ruma, router::ClientIdentity};

 /// # `GET /_matrix/client/v1/room_summary/{roomIdOrAlias}`
 ///
@@ -28,7 +28,11 @@ pub(crate) async fn get_room_summary(
 	let summary = services
 		.rooms
 		.summary
-		.get_room_summary_for_user(body.sender_user.as_deref(), &room_id, &servers)
+		.get_room_summary_for_user(
+			body.identity.as_ref().map(ClientIdentity::sender_user),
+			&room_id,
+			&servers,
+		)
 		.await?;

 	match summary {
@@ -2,47 +2,267 @@ use std::cmp::max;

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

 use crate::router::Ruma;

 /// Recommended transferable state events list from the spec
 const TRANSFERABLE_STATE_EVENTS: &[StateEventType; 11] = &[
-	StateEventType::RoomAvatar,
+	StateEventType::RoomServerAcl,
 	StateEventType::RoomEncryption,
+	StateEventType::RoomName,
+	StateEventType::RoomAvatar,
+	StateEventType::RoomTopic,
 	StateEventType::RoomGuestAccess,
 	StateEventType::RoomHistoryVisibility,
 	StateEventType::RoomJoinRules,
-	StateEventType::RoomName,
 	StateEventType::RoomPowerLevels,
-	StateEventType::RoomServerAcl,
-	StateEventType::RoomTopic,
-	// Not explicitly recommended in spec, but very useful.
+	StateEventType::SpaceParent,
 	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.
@@ -57,10 +277,14 @@ pub(crate) async fn upgrade_room_route(
 	State(services): State<crate::State>,
 	body: Ruma<upgrade_room::v3::Request>,
 ) -> Result<upgrade_room::v3::Response> {
-	// TODO[v12]: Handle additional creators
-	let sender_user = body.sender_user.as_ref().expect("user is authenticated");
+	let sender_user = body.identity.sender_user();

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

-	// First, check if the user has permission to upgrade the room (send tombstone
-	// event)
+	// 1. Check that the user has permission to send m.room.tombstone events in the
+	//    room.
 	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
-	// Note that this does internally call the policy server with a fake room ID,
-	// which may not be good?
-	let tombstone_test_result = services
+	// Check tombstone permission by attempting to create (but not send) the event.
+	services
 		.rooms
 		.timeline
-		.create_hash_and_sign_event(
+		.create_event(
 			PartialPdu::state(
 				StateKey::new(),
 				&RoomTombstoneEventContent::new(
@@ -99,157 +321,104 @@ pub(crate) async fn upgrade_room_route(
 			Some(&body.room_id),
 			&old_room_state_lock,
 		)
-		.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);
+		.await
+		.map_err(|_| {
+			err!(Request(Forbidden("You do not have permission to upgrade this room.")))
+		})?;

 	// Create a replacement room
-	let room_version_rules = body
+	let new_version_rules = body
 		.new_version
 		.rules()
 		.expect("new room version should have defined rules");
-	let replacement_room_owned = if room_version_rules.room_id_format == RoomIdFormatVersion::V2 {
-		Some(RoomId::new_v1(services.globals.server_name()))
-	} else {
+
+	let last_event = if new_version_rules
+		.authorization
+		.room_create_event_id_as_room_id
+	{
 		None
-	};
-	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
+		Some(
+			services
+				.rooms
+				.state
+				.get_forward_extremities(&body.room_id)
+				.collect::<Vec<OwnedEventId>>()
+				.await[0]
+				.clone(),
+		)
 	};
-	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
+	let old_create_event: RoomCreateEventContent = 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.")))?;
-
-	// 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 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(),
+			}
+		)
 	};

-	// 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 replacement_room_id: Option<OwnedRoomId> =
+		if new_version_rules.room_id_format == RoomIdFormatVersion::V2 {
+			None
+		} else {
+			Some(RoomId::new_v1(services.globals.server_name()))
+		};

+	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 {
-				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,
-			},
+			PartialPdu::state(StateKey::new(), &create_event_content),
 			sender_user,
-			replacement_room,
-			&state_lock,
+			replacement_room_id.as_deref(),
+			&new_room_state_lock,
 		)
 		.boxed()
 		.await?;
-	let create_id = create_event_id.as_str().replace('$', "!");
-	let (replacement_room, state_lock) =
-		if room_version_rules.room_id_format == RoomIdFormatVersion::V2 {
-			let parsed_room_id = RoomId::parse(&create_id)?;
+	drop(new_room_state_lock);
+	// re-acquire a new lock with the new room ID.
+	// We don't actually need a state lock for sending the m.room.create event, but
+	// we get one anyway because the function requires it and I can't be bothered
+	// refactoring it.
+	let (replacement_room_id, new_room_state_lock) =
+		if new_version_rules.room_id_format == RoomIdFormatVersion::V2 {
+			let parsed_room_id = RoomId::new_v2(
+				create_event_id
+					.as_str()
+					.strip_prefix("$")
+					.expect("event ID must start with $ sigil"),
+			)?;
 			let lock = services
 				.rooms
 				.state
@@ -258,9 +427,13 @@ pub(crate) async fn upgrade_room_route(
 				.await;
 			(Some(parsed_room_id), lock)
 		} else {
-			(replacement_room.map(ToOwned::to_owned), state_lock)
+			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)
 		};

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

-	// Replicate transferable state events to the new room
+	// 3. Replicate transferable state events to the new room
 	for event_type in TRANSFERABLE_STATE_EVENTS {
 		let state_keys = services
 			.rooms
@@ -297,26 +470,45 @@ 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 {
-				// TODO(v12): additional creators
-				let creators = vec![sender_user];
+				let creators = body
+					.additional_creators
+					.clone()
+					.iter()
+					.chain(std::iter::once(&sender_user.to_owned()))
+					.map(ToOwned::to_owned)
+					.collect::<Vec<_>>();
 				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 {
-					power_levels_event_content.users.remove(creator);
+					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(),
+							),
+						);
+					}
 				}
 				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
@@ -328,15 +520,15 @@ pub(crate) async fn upgrade_room_route(
 						..Default::default()
 					},
 					sender_user,
-					replacement_room.as_deref(),
-					&state_lock,
+					replacement_room_id.as_deref(),
+					&new_room_state_lock,
 				)
 				.boxed()
 				.await?;
 		}
 	}

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

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

 		services.rooms.alias.set_alias(
 			&alias,
-			replacement_room.as_ref().unwrap(),
+			replacement_room_id.as_deref().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
@@ -378,8 +591,10 @@ pub(crate) async fn upgrade_room_route(
 	power_levels.events_default = new_level;
 	power_levels.invite = new_level;

-	// Modify the power levels in the old room to prevent sending of events and
+	// 6. 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
@@ -390,117 +605,50 @@ pub(crate) async fn upgrade_room_route(
 			),
 			sender_user,
 			Some(&body.room_id),
-			&state_lock,
+			&old_room_state_lock,
 		)
 		.boxed()
-		.await?;
+		.await
+		.ok();

-	drop(state_lock);
-
-	// 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()
+	// 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"
 		);
-		// 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()
+	})
+	.ok();
+
+	// 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"
 		);
-		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);
-	}
+	})
+	.ok();

 	// Return the replacement room id
-	Ok(upgrade_room::v3::Response::new(replacement_room.as_ref().unwrap().to_owned()))
+	Ok(upgrade_room::v3::Response::new(replacement_room_id.unwrap()))
 }
@@ -43,7 +43,7 @@ pub(crate) async fn search_events_route(
 	State(services): State<crate::State>,
 	body: Ruma<Request>,
 ) -> Result<Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let next_batch = body.next_batch.as_deref();

 	let mut result_categories = ResultCategories::new();
@@ -22,16 +22,16 @@ pub(crate) async fn send_message_event_route(
 	ClientIp(client_ip): ClientIp,
 	body: Ruma<send_message_event::v3::Request>,
 ) -> Result<send_message_event::v3::Response> {
-	let sender_user = body.sender_user();
-	let sender_device = body.sender_device.as_deref();
-	let appservice_info = body.appservice_info.as_ref();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.sender_device();
+
 	if services.users.is_suspended(sender_user).await? {
 		return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
 	}

 	services
 		.users
-		.update_device_last_seen(sender_user, body.sender_device.as_deref(), client_ip)
+		.update_device_last_seen(sender_user, sender_device, client_ip)
 		.await;

 	// Forbid m.room.encrypted if encryption is disabled
@@ -83,7 +83,11 @@ pub(crate) async fn send_message_event_route(
 				event_type: body.event_type.clone().into(),
 				content,
 				unsigned: Some(unsigned),
-				timestamp: appservice_info.and(body.timestamp),
+				timestamp: if body.identity.is_appservice() {
+					body.timestamp
+				} else {
+					None
+				},
 				..Default::default()
 			},
 			sender_user,
@@ -21,7 +21,7 @@ use ruma::{
 			},
 			login::{
 				self,
-				v3::{DiscoveryInfo, HomeserverInfo},
+				v3::{DiscoveryInfo, HomeserverInfo, LoginInfo},
 			},
 			logout, logout_all,
 		},
@@ -29,7 +29,6 @@ use ruma::{
 	},
 	assign,
 };
-use service::uiaa::Identity;

 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
 use crate::Ruma;
@@ -44,6 +43,12 @@ 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()),
@@ -53,7 +58,7 @@ pub(crate) async fn get_login_types_route(
 	]))
 }

-pub(crate) async fn handle_login(
+pub async fn handle_login(
 	services: &Services,
 	identifier: Option<&UserIdentifier>,
 	password: &str,
@@ -87,10 +92,6 @@ pub(crate) 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.")));
@@ -119,19 +120,29 @@ 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)]
-		| 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, .. }) => {
+		| 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, .. }) => {
 			debug!("Got token login type");
 			if !services.server.config.login_via_existing_session {
 				return Err!(Request(Unknown("Token login is not enabled.")));
@@ -139,14 +150,14 @@ pub(crate) async fn login_route(
 			services.users.find_from_login_token(token).await?
 		},
 		#[allow(deprecated)]
-		| login::v3::LoginInfo::ApplicationService(login::v3::ApplicationService {
+		| LoginInfo::ApplicationService(login::v3::ApplicationService {
 			identifier,
 			user,
 			..
 		}) => {
 			debug!("Got appservice login type");

-			let Some(ref info) = body.appservice_info else {
+			let Some(ref info) = body.identity else {
 				return Err!(Request(MissingToken("Missing appservice token.")));
 			};

@@ -173,7 +184,6 @@ 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")
 			)));
@@ -203,7 +213,7 @@ pub(crate) async fn login_route(
 	if device_exists {
 		services
 			.users
-			.set_token(&user_id, &device_id, &token)
+			.set_token(&user_id, &device_id, &token, None)
 			.await?;
 	} else {
 		services
@@ -212,6 +222,7 @@ pub(crate) async fn login_route(
 				&user_id,
 				&device_id,
 				&token,
+				None,
 				body.initial_device_display_name.clone(),
 				Some(client.to_string()),
 			)
@@ -250,16 +261,16 @@ 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.server.config.login_via_existing_session {
+	if !services.config.login_via_existing_session {
 		return Err!(Request(Forbidden("Login via an existing session is not enabled")));
 	}

-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	// Prompt the user to confirm with their password using UIAA
 	let _ = services
 		.uiaa
-		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.authenticate_password(&body.auth, sender_user, body.identity.sender_device(), None)
 		.await?;

 	let login_token = utils::random_string(TOKEN_LENGTH);
@@ -286,7 +297,9 @@ pub(crate) async fn logout_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<logout::v3::Request>,
 ) -> Result<logout::v3::Response> {
-	let (sender_user, sender_device) = body.sender();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.expect_sender_device()?;
+
 	services
 		.users
 		.remove_device(sender_user, sender_device)
@@ -332,7 +345,7 @@ pub(crate) async fn logout_all_route(
 	ClientIp(client): ClientIp,
 	body: Ruma<logout_all::v3::Request>,
 ) -> Result<logout_all::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	services
 		.users
 		.all_device_ids(sender_user)
@@ -27,7 +27,7 @@ pub(crate) async fn get_hierarchy_route(
 		.rooms
 		.summary
 		.get_room_hierarchy_for_user(
-			body.sender_user(),
+			body.identity.sender_user(),
 			body.room_id.clone(),
 			max_depth,
 			body.suggested_only,
@@ -38,10 +38,10 @@ pub(crate) async fn send_state_event_for_key_route(
 	ClientIp(ip): ClientIp,
 	body: Ruma<send_state_event::v3::Request>,
 ) -> Result<send_state_event::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	services
 		.users
-		.update_device_last_seen(sender_user, body.sender_device.as_deref(), ip)
+		.update_device_last_seen(sender_user, body.identity.sender_device(), ip)
 		.await;

 	if services.users.is_suspended(sender_user).await? {
@@ -55,7 +55,7 @@ pub(crate) async fn send_state_event_for_key_route(
 		&body.event_type,
 		&body.body.body,
 		&body.state_key,
-		if body.appservice_info.is_some() {
+		if body.identity.is_appservice() {
 			body.timestamp
 		} else {
 			None
@@ -91,7 +91,7 @@ pub(crate) async fn get_state_events_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_state_events::v3::Request>,
 ) -> Result<get_state_events::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if !services
 		.rooms
@@ -125,7 +125,7 @@ pub(crate) async fn get_state_event_for_key_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_state_event_for_key::v3::Request>,
 ) -> Result<get_state_event_for_key::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	if !services
 		.rooms
@@ -181,7 +181,8 @@ pub(crate) async fn sync_events_route(
 	ClientIp(client_ip): ClientIp,
 	body: Ruma<sync_events::v3::Request>,
 ) -> Result<sync_events::v3::Response> {
-	let (sender_user, sender_device) = body.sender();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.expect_sender_device()?;

 	// Presence update
 	if services.config.allow_local_presence {
@@ -225,7 +226,8 @@ pub(crate) async fn build_sync_events(
 	services: &Services,
 	body: &Ruma<sync_events::v3::Request>,
 ) -> Result<sync_events::v3::Response> {
-	let (syncing_user, syncing_device) = body.sender();
+	let syncing_user = body.identity.sender_user();
+	let syncing_device = body.identity.sender_device().expect("should have a device");

 	let current_count = services.globals.current_count()?;

@@ -69,9 +69,8 @@ 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();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.expect_sender_device()?;

 	services
 		.users
@@ -93,7 +92,7 @@ pub(crate) async fn sync_events_v5_route(
 		.and_then(|string| string.parse().ok())
 		.unwrap_or(0);

-	let snake_key = into_snake_key(sender_user.as_ref(), sender_device.as_str(), conn_id);
+	let snake_key = into_snake_key(sender_user, sender_device.as_str(), conn_id);

 	if globalsince != 0 && !services.sync.snake_connection_cached(&snake_key) {
 		return Err!(Request(UnknownPos(
@@ -21,7 +21,7 @@ pub(crate) async fn update_tag_route(
 	State(services): State<crate::State>,
 	body: Ruma<create_tag::v3::Request>,
 ) -> Result<create_tag::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let mut tags_event = services
 		.account_data
@@ -56,7 +56,7 @@ pub(crate) async fn delete_tag_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_tag::v3::Request>,
 ) -> Result<delete_tag::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let mut tags_event = services
 		.account_data
@@ -88,7 +88,7 @@ pub(crate) async fn get_tags_route(
 	State(services): State<crate::State>,
 	body: Ruma<get_tags::v3::Request>,
 ) -> Result<get_tags::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();

 	let tags_event = services
 		.account_data
@@ -34,14 +34,14 @@ pub(crate) async fn get_threads_route(
 	let threads: Vec<(PduCount, PduEvent)> = services
 		.rooms
 		.threads
-		.threads_until(body.sender_user(), &body.room_id, from, &body.include)
+		.threads_until(body.identity.sender_user(), &body.room_id, from, &body.include)
 		.await?
 		.take(limit)
 		.filter_map(|(count, pdu)| async move {
 			services
 				.rooms
 				.state_accessor
-				.user_can_see_event(body.sender_user(), &body.room_id, &pdu.event_id)
+				.user_can_see_event(body.identity.sender_user(), &body.room_id, &pdu.event_id)
 				.await
 				.then_some((count, pdu))
 		})
@@ -49,7 +49,7 @@ pub(crate) async fn get_threads_route(
 			if let Err(e) = services
 				.rooms
 				.pdu_metadata
-				.add_bundled_aggregations_to_pdu(body.sender_user(), &mut pdu)
+				.add_bundled_aggregations_to_pdu(body.identity.sender_user(), &mut pdu)
 				.await
 			{
 				debug_warn!("Failed to add bundled aggregations to thread: {e}");
@@ -22,8 +22,8 @@ pub(crate) async fn send_event_to_device_route(
 	State(services): State<crate::State>,
 	body: Ruma<send_event_to_device::v3::Request>,
 ) -> Result<send_event_to_device::v3::Response> {
-	let sender_user = body.sender_user();
-	let sender_device = body.sender_device.as_deref();
+	let sender_user = body.identity.sender_user();
+	let sender_device = body.identity.sender_device();

 	// Check if this is a new transaction id
 	if services
@@ -14,13 +14,13 @@ pub(crate) async fn create_typing_event_route(
 	body: Ruma<create_typing_event::v3::Request>,
 ) -> Result<create_typing_event::v3::Response> {
 	use create_typing_event::v3::Typing;
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	services
 		.users
-		.update_device_last_seen(sender_user, body.sender_device.as_deref(), ip)
+		.update_device_last_seen(sender_user, body.identity.sender_device(), ip)
 		.await;

-	if sender_user != body.user_id && body.appservice_info.is_none() {
+	if sender_user != body.user_id && !body.identity.is_appservice() {
 		return Err!(Request(Forbidden("You cannot update typing status of other users.")));
 	}

@@ -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::version::name(),
-		"version": conduwuit::version::version(),
+		"name": conduwuit::BRANDING,
+		"version": conduwuit::version(),
 	})))
 }

@@ -26,7 +26,7 @@ pub(crate) async fn search_users_route(
 	State(services): State<crate::State>,
 	body: Ruma<search_users::v3::Request>,
 ) -> Result<search_users::v3::Response> {
-	let sender_user = body.sender_user();
+	let sender_user = body.identity.sender_user();
 	let limit = usize::try_from(body.limit)
 		.map_or(LIMIT_DEFAULT, usize::from)
 		.min(LIMIT_MAX);
@@ -2,15 +2,13 @@ use std::time::{Duration, SystemTime};

 use axum::extract::State;
 use base64::{Engine as _, engine::general_purpose};
-use conduwuit::{Err, Result, utils};
+use conduwuit::{Err, Result};
 use hmac::{Hmac, KeyInit, Mac};
-use ruma::{SecondsSinceUnixEpoch, UserId, api::client::voip::get_turn_server_info};
+use ruma::{SecondsSinceUnixEpoch, api::client::voip::get_turn_server_info};
 use sha1::Sha1;

 use crate::Ruma;

-const RANDOM_USER_ID_LENGTH: usize = 10;
-
 type HmacSha1 = Hmac<Sha1>;

 /// # `GET /_matrix/client/r0/voip/turnServer`
@@ -35,15 +33,7 @@ pub(crate) async fn turn_server_route(
 		)
 		.expect("time is valid");

-		let user = body.sender_user.unwrap_or_else(|| {
-			UserId::parse_with_server_name(
-				utils::random_string(RANDOM_USER_ID_LENGTH).to_lowercase(),
-				&services.server.name,
-			)
-			.unwrap()
-		});
-
-		let username: String = format!("{}:{}", expiry.get(), user);
+		let username: String = format!("{}:{}", expiry.get(), body.identity.sender_user());

 		let mut mac = HmacSha1::new_from_slice(turn_secret.as_bytes())
 			.expect("HMAC can take key of any size");
@@ -3,7 +3,7 @@ use conduwuit::{Err, Result};
 use ruma::{
 	api::client::discovery::{
 		discover_homeserver::{self, HomeserverInfo},
-		discover_support::{self, Contact, ContactRole},
+		discover_policy_server, discover_support,
 	},
 	assign,
 };
@@ -66,46 +66,7 @@ pub(crate) async fn well_known_support(
 		.as_ref()
 		.map(ToString::to_string);

-	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()));
-		}
-	}
+	let contacts = services.admin.get_support_contacts().await;

 	if contacts.is_empty() && support_page.is_none() {
 		// No admin room, no configured contacts, and no support page
@@ -114,3 +75,18 @@ 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.")))
+	}
+}
@@ -1,4 +1,5 @@
 #![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;
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ginger	6756bacfc8	refactor: Update logic for checking if a username is available	2026-05-26 14:27:10 -04:00
Ginger	26d0d80737	fix: CSS adjustments	2026-05-26 14:27:10 -04:00
Ginger	7ee9e09b05	fix: Adjust error codes to comply with MSC4190	2026-05-26 14:27:10 -04:00
Ginger	61ab6b4eb8	feat: Mark spec version 1.15 as supported	2026-05-26 14:27:10 -04:00
Ginger	4da00fa28a	feat: Add a page with some information about the server	2026-05-26 14:27:10 -04:00
Ginger	a0aeebd237	fix: Correct config file example section name	2026-05-26 14:27:10 -04:00
Ginger	e02d7c8029	chore: My Giant Future	2026-05-26 14:27:10 -04:00
Ginger	8882d1d4c7	feat: Improve account panel UI for locked and suspended accounts	2026-05-26 14:27:10 -04:00
Ginger	fa6c5aa942	fix: Include query parameters in link back to login on register page	2026-05-26 14:27:10 -04:00
Ginger	6c54f592ee	fix: CSS tweaks	2026-05-26 14:27:09 -04:00
Ginger	6a9123baf1	feat: Improve registration UI in first-run mode	2026-05-26 14:27:09 -04:00
Ginger	91923d0afa	fix: Minor wording improvements	2026-05-26 14:27:09 -04:00
Ginger	242414c0b8	fix: Set default for `allow_deactivation`	2026-05-26 14:27:09 -04:00
Ginger	8c6904ab33	fix: Fix registration terms example in config	2026-05-26 14:27:09 -04:00
Ginger	3c07857e1f	feat: Implement support for `prompt=create` in the authorization code flow	2026-05-26 14:27:09 -04:00
Ginger	851d6e219f	fix: Don't let logged-in users access the registration page	2026-05-26 14:27:09 -04:00
Ginger	66aba9d5d0	feat: Allow self-service deactivation to be disabled	2026-05-26 14:27:09 -04:00
Ginger	5ca1341bf7	refactor: Use more consistent terminology for email validation pages	2026-05-26 14:27:09 -04:00
Ginger	baf76cd4dc	feat: Add support for registering accounts with the web UI	2026-05-26 14:27:09 -04:00
Ginger	53d51cf831	refactor: Change template context to allow using a CSP nonce	2026-05-26 14:27:09 -04:00
Ginger	9bfc331a26	fix: Minor CSS improvements	2026-05-26 14:27:09 -04:00
Ginger	1cda559a18	fix: Remove errant whitespace in device details	2026-05-26 14:27:09 -04:00
Ginger	94655acffd	chore: News fragment	2026-05-26 14:27:09 -04:00
Ginger	4bbbbb854e	feat: Allow configuring the OAuth compatibility mode	2026-05-26 14:27:09 -04:00
Ginger	81388162f0	fix: Use button styling for account management link on index page	2026-05-26 14:27:09 -04:00
Ginger	a912dcc106	fix: Use the right text color on input elements	2026-05-26 14:27:09 -04:00
Ginger	950d7ae3d9	feat: Add support for account management deeplinks	2026-05-26 14:27:09 -04:00
Ginger	7f36c44763	fix: Return the correct error code for expired access tokens	2026-05-26 14:27:09 -04:00
Ginger	3e8403de64	feat: Add a page for viewing a device's details	2026-05-26 14:27:09 -04:00
Ginger	2ef8a1edd7	fix: Use SameSite=Lax for session cookie	2026-05-26 14:27:09 -04:00
Ginger	6f17868525	feat: Allow devices to be removed from the account panel	2026-05-26 14:27:09 -04:00
Ginger	ee73a2b36d	feat: Implement oauth token revocation	2026-05-26 14:27:09 -04:00
Ginger	3dc4c7d4fc	chore: Clippy fixes	2026-05-26 14:27:09 -04:00
Ginger	13917bb5c3	feat: Implement oauth auth code and refresh token flows	2026-05-26 14:27:09 -04:00
Ginger	f269fb5cfc	chore: Clippy fixes	2026-05-26 14:27:09 -04:00
Ginger	6b0b8344d4	feat: Implement a web-based account management dashboard	2026-05-26 14:27:09 -04:00
Ginger	02948960fa	feat: Implement oauth service and client registration	2026-05-26 14:27:09 -04:00
Ginger	30c9d6d2df	chore: Clippy fixes	2026-05-26 18:26:02 +00:00
Ginger	74841b6711	refactor: Represent route auth information in the type system	2026-05-26 18:26:02 +00:00
timedout	dabbdc7517	fix: Don't be so aggressive when validating policy server signatures	2026-05-26 16:16:48 +01:00
Renovate Bot	793d399477	chore(deps): update node-patch-updates to v2.0.13	2026-05-26 13:12:29 +00:00
Renovate Bot	15d69aefbb	chore(deps): update rust crate minicbor-serde to 0.7.0	2026-05-26 13:12:09 +00:00
Renovate Bot	77b1652f4a	chore(deps): lock file maintenance	2026-05-26 11:59:18 +00:00
Renovate Bot	5f9594363d	chore(deps): update github-actions-digest	2026-05-26 05:18:06 +00:00
timedout	5cba4b126f	style: Combine "unsupported version" checks	2026-05-25 19:44:40 +01:00
timedout	d8a7f7c7ca	perf: Skip updating child/parent spaces in upgrade when sender is not joined	2026-05-25 19:40:15 +01:00
timedout	d3fca86dec	style: Drop unstable prefix in function definitions	2026-05-25 19:38:17 +01:00
timedout	5f88abf341	fix: Correctly copy parents and children during upgrade	2026-05-25 19:37:29 +01:00
timedout	416814094c	fix: Correctly update space children on upgrade	2026-05-25 19:37:29 +01:00
timedout	5b8799e71f	fix: Include `sender` in older room versions	2026-05-25 19:37:29 +01:00
timedout	cc5349ee57	fix: Don't de-power creators when downgrading from v12 to earlier versions	2026-05-25 19:37:29 +01:00
timedout	7b68572b2e	fix: Don't give v12 rooms room IDs	2026-05-25 19:37:29 +01:00
timedout	057eb9f644	fix: Adhere to MSC4168 more strongly & in definition order	2026-05-25 19:37:29 +01:00
timedout	253603edbc	refactor: Fix several bugs in upgrade endpoint, update MSC4168 impl	2026-05-25 19:37:25 +01:00
timedout	b771b9d160	style: Fix typo	2026-05-25 18:26:48 +01:00
timedout	eb829c2951	fix: Ensure event_id is correctly stripped before verifying policy server signature	2026-05-25 18:20:57 +01:00
timedout	d32b39181a	fix: Don't return early if the policy server does something stupid Spec compliance is for nerds I guess	2026-05-25 18:17:41 +01:00
timedout	72b99a1f84	style: Reformat	2026-05-25 18:17:40 +01:00
timedout	ae37f218a2	perf: Avoid cloning incoming PDUs to check them Also allows us to store signatures on PDUs received over federation that we got a fresh signature for	2026-05-25 18:17:29 +01:00
timedout	40cecca103	feat: Add extract_signature helper	2026-05-25 18:17:13 +01:00
timedout	2a80a82f74	style: Document functions	2026-05-25 18:17:13 +01:00
timedout	fbf4eac2dc	fix: Ensure `event_id` is removed before policy-checking event	2026-05-25 18:17:13 +01:00
timedout	4784010702	fix: Ensure policy server signed with the correct key	2026-05-25 18:17:13 +01:00
timedout	1c88854a54	feat: Enable shutdown interrupt in ratelimit handler	2026-05-25 18:17:12 +01:00
timedout	e0fe71c708	feat: Follow spec more closely, code clean up, use ruma request type	2026-05-25 18:17:12 +01:00
timedout	0f0dcb4f58	fix: Return Forbidden instead of internal error when PS doesn't sign	2026-05-25 18:17:12 +01:00
timedout	367c42ad28	fix: Treat malformed policy config events as missing	2026-05-25 18:17:12 +01:00
timedout	c8e0f7ebd3	style: Reformat	2026-05-25 18:17:10 +01:00
timedout	fdc9aec534	fix: Verify policy server signatures on all events, not just timeline ones style: Clarifications style: Clippy	2026-05-25 18:16:55 +01:00
timedout	5f9cc83b18	feat: Support advertising a policy server public key in well-known # Conflicts: # src/api/client/well_known.rs # src/core/config/mod.rs	2026-05-25 18:14:58 +01:00
timedout	47051af392	feat: Update policy server implementation to be closer to latest spec Untested chore: Add news fragment feat: Support stable policy servers feat: Don't attempt erroneous loopback federation for policy server checks refactor: Update PS upgrade to use new ruma fix: Only check loopback via after attempting incoming verification	2026-05-25 18:14:54 +01:00
timedout	c1a6e649da	feat: Combine local & remote force join	2026-05-25 18:01:08 +01:00
timedout	1d172be503	style: Authentication -> authorization	2026-05-25 17:55:44 +01:00
timedout	f01e119890	style: Make graph output easier to comprehend	2026-05-25 17:53:53 +01:00
timedout	4d27a935d6	perf: Move rejected events check	2026-05-25 17:27:56 +01:00
timedout	512a96f832	style: Warn -> debug_warn	2026-05-25 17:18:25 +01:00
timedout	6715f63acc	fix: Don't serve events over s2s that are rejected	2026-05-25 17:18:25 +01:00
timedout	3764faeefc	style: Reformat	2026-05-25 17:18:25 +01:00
timedout	5d4b7bfea3	fix: Store PDUs as outliers even when rejected This prevents future network lookups if we've already rejected an event and see a reference to it again	2026-05-25 17:18:24 +01:00
timedout	4df08779e3	chore: Update newsfrag	2026-05-25 17:18:24 +01:00
timedout	6b835a327d	style: Rename `unmark_pdu` to `clear_pdu_markers`	2026-05-25 17:18:24 +01:00
timedout	7dd61cd560	feat: Add `!admin debug show-auth-chain` Because why not am I right lads	2026-05-25 17:18:24 +01:00
timedout	d9535eccf1	feat: Make `!admin debug get-pdu` more informative	2026-05-25 17:18:24 +01:00
timedout	a97f91e079	fix: Don't hard fail on events which depend on soft-failed events	2026-05-25 17:18:24 +01:00
timedout	f0401b4fc7	fix: Mark events as rejected in more places, correct soft-fail extremity behaviour	2026-05-25 17:18:24 +01:00
timedout	cda64b880a	chore: Add news fragment for 1747 Co-Authored-By: star <star@nexy7574.co.uk>	2026-05-25 17:18:23 +01:00
timedout	1f6cab9e2e	feat: Implement event rejection Co-Authored-By: star <star@nexy7574.co.uk>	2026-05-25 17:18:23 +01:00
Renovate Bot	afa80576f4	chore(deps): update ghcr.io/renovatebot/renovate docker tag to v43.195.3	2026-05-25 05:17:59 +00:00
Henry-Hiles	5a63eb729c	fix: disable rocksdb on nix by default	2026-05-24 12:16:19 -04:00
Henry-Hiles	27da50136e	chore: cleanup unused args in nix package	2026-05-24 10:48:38 -04:00
Bart Oostveen	db724b67ff	fix: use in-flake version of rocksdb instead of nixpkgs' upstream package Fixes #1801	2026-05-23 20:00:40 +02:00
Renovate Bot	14a0d2f538	chore(deps): update rust crate serde_json to v1.0.150	2026-05-22 15:26:55 +00:00
Renovate Bot	3b9932e09c	chore(deps): update rust crate built to v0.8.1	2026-05-22 05:04:25 +00:00
new-years-eve	02409c06b8	feat: Add config check to make sure default ACL doesn't self-ban the server	2026-05-21 17:09:43 +00:00
new-years-eve	bb51db0d7d	add changelog	2026-05-21 17:09:43 +00:00
new-years-eve	834f2caffe	feat: Add config option for a default ACL on room creation This allows for rooms to be created with a m.room.server_acl event by default. This event can be thought of as part of the initial_state events, although it is not provided by the client. Implements #775	2026-05-21 17:09:43 +00:00
Renovate Bot	202786c46b	chore(deps): update rust crate either to v1.16.0	2026-05-21 15:53:08 +00:00
Ginger	035bfea93c	fix: Correct error code	2026-05-21 12:11:03 +00:00
Ginger	185f8c42dc	fix: Properly check `forbidden_remote_server_names` for incoming requests	2026-05-21 12:11:03 +00:00
Ginger	d5fc81d39e	fix: Remove check for active user when propagating profile updates	2026-05-21 12:10:58 +00:00
Ginger	1cd0228d87	fix: Restore functionality of `require_auth_for_profile_requests`	2026-05-21 12:10:48 +00:00
Ginger	4968d4c8b7	docs: Clarify documentation for `require_email_for_registration`	2026-05-21 12:10:44 +00:00
Renovate Bot	bb6ec1f352	chore(deps): update node-patch-updates to v2.0.12	2026-05-19 21:17:07 +00:00
renovate	14602e730e	chore(Nix): Updated flake hashes	2026-05-19 19:42:59 +00:00
Jade Ellis	cdaca69f3a	chore: Update renovate config	2026-05-19 20:40:02 +01:00
Jade Ellis	9c1d5b3e95	chore: Upgrade RocksDB to 11.1.1	2026-05-19 20:30:49 +01:00
Jade Ellis	3987331c3b	chore: Fix clippy warnings	2026-05-19 20:26:04 +01:00
Jade Ellis	cb3ebcf24e	chore: Upgrade rust This also upbrades the debian version to trixie, because the new LLVM version doesn't seem to have a build	2026-05-19 20:22:21 +01:00
Jade Ellis	2d4bf1b35f	chore: Upgrade deps	2026-05-19 19:28:59 +01:00
aviac	388cbeb60e	build(nix): allow overriding TARGET_CPU	2026-05-19 09:58:48 +00:00
Jade Ellis	b4e104925d	fix(ci): Ignore changelog entries in the autolabeller	2026-05-19 10:57:39 +01:00
Renovate Bot	14c1d37b47	chore(deps): update rust crate dtor to v1	2026-05-18 05:05:09 +00:00
timedout	1bba4fd252	style: Reformat	2026-05-18 03:15:15 +01:00
timedout	8af0662a18	feat: Verify custom room ID has been used after creating the room	2026-05-18 01:21:13 +01:00
timedout	2804278e9b	fix: Restore custom room ID functionality	2026-05-18 01:05:12 +01:00
Jade	7c36bd54f5	chore: Revert `8e9c7c1a3b` revert chore(deps): update opentelemetry-rust monorepo to 0.32.0 - multiple otel sdk versions	2026-05-17 08:35:25 +00:00
Renovate Bot	8e9c7c1a3b	chore(deps): update opentelemetry-rust monorepo to 0.32.0	2026-05-16 19:55:09 +00:00
Renovate Bot	8fe8438f5d	chore(deps): update pre-commit hook crate-ci/typos to v1.46.2	2026-05-16 19:17:04 +00:00
Jade	a7d4f3537b	chore(deps): Update renovate	2026-05-16 19:06:33 +00:00
Renovate Bot	18789f9aea	chore(deps): lock file maintenance	2026-05-16 19:01:45 +00:00
Renovate Bot	2f50f1fc2a	chore(deps): update https://github.com/taiki-e/install-action digest to 3771e22	2026-05-16 17:11:05 +00:00
				`@@ -0,0 +1 @@`
				Users may now be forbidden from deactivating their own accounts with the new `allow_deactivation` config option. Contributed by @ginger.
				`@@ -0,0 +1 @@`
				`Added support for authenticating clients using the new OAuth 2.0 login API. Contributed by @ginger.`
				`@@ -0,0 +1 @@`
				`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`
				`@@ -0,0 +1 @@`
				`Updated [MSC4284: Policy Servers](https://github.com/matrix-org/matrix-spec-proposals/pull/4284) implementation to support the newly stabilised proposal. Contributed by @nex.`
				`@@ -0,0 +1 @@`
				`Added config option for default room ACLs. Contributed by @eve.`
				`@@ -0,0 +1 @@`
				Fixed several bugs in the `POST /_matrix/client/v3/rooms/{roomId}/upgrade` endpoint. Contributed by @nex.
				`@@ -0,0 +1 @@`
				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.