Stabilize in-empty-collection (RUF060)

Tests look good, just two very small comma changes to the docs
TODO drop this empty commit
2025-09-04 09:32:41 -04:00 · 2025-09-04 09:12:30 -04:00
196 changed files with 3614 additions and 5916 deletions
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -259,10 +259,6 @@ jobs:
        uses: taiki-e/install-action@6064345e6658255e90e9500fdf9a06ab77e6909c # v2.57.6
        with:
          tool: cargo-insta
-      - name: "Install uv"
-        uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
-        with:
-          enable-cache: "true"
      - name: ty mdtests (GitHub annotations)
        if: ${{ needs.determine_changes.outputs.ty == 'true' }}
        env:
@@ -321,10 +317,6 @@ jobs:
        uses: taiki-e/install-action@6064345e6658255e90e9500fdf9a06ab77e6909c # v2.57.6
        with:
          tool: cargo-insta
-      - name: "Install uv"
-        uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
-        with:
-          enable-cache: "true"
      - name: "Run tests"
        shell: bash
        env:
@@ -348,10 +340,6 @@ jobs:
        uses: taiki-e/install-action@6064345e6658255e90e9500fdf9a06ab77e6909c # v2.57.6
        with:
          tool: cargo-nextest
-      - name: "Install uv"
-        uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
-        with:
-          enable-cache: "true"
      - name: "Run tests"
        shell: bash
        env:
@@ -453,7 +441,9 @@ jobs:
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install cargo-binstall"
-        uses: cargo-bins/cargo-binstall@837578dfb436769f1e6669b2e23ffea9d9d2da8f # v1.15.4
+        uses: cargo-bins/cargo-binstall@2bb61346d075e720d4c3da92f23b6d612d5a7543 # v1.15.3
+        with:
+          tool: cargo-fuzz@0.11.2
      - name: "Install cargo-fuzz"
        # Download the latest version from quick install and not the github releases because github releases only has MUSL targets.
        run: cargo binstall cargo-fuzz --force  --disable-strategies crate-meta-data --no-confirm
@@ -473,7 +463,7 @@ jobs:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
        name: Download Ruff binary to test
        id: download-cached-binary
@@ -674,7 +664,7 @@ jobs:
          branch: ${{ github.event.pull_request.base.ref }}
          workflow: "ci.yaml"
          check_artifacts: true
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - name: Fuzz
        env:
          FORCE_COLOR: 1
@@ -704,7 +694,7 @@ jobs:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false
-      - uses: cargo-bins/cargo-binstall@837578dfb436769f1e6669b2e23ffea9d9d2da8f # v1.15.4
+      - uses: cargo-bins/cargo-binstall@2bb61346d075e720d4c3da92f23b6d612d5a7543 # v1.15.3
      - run: cargo binstall --no-confirm cargo-shear
      - run: cargo shear

@@ -744,7 +734,7 @@ jobs:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
@@ -787,7 +777,7 @@ jobs:
      - name: "Install Rust toolchain"
        run: rustup show
      - name: Install uv
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - name: "Install Insiders dependencies"
        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
        run: uv pip install -r docs/requirements-insiders.txt --system
@@ -919,7 +909,7 @@ jobs:
          persist-credentials: false

      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0

      - name: "Install Rust toolchain"
        run: rustup show
@@ -952,7 +942,7 @@ jobs:
          persist-credentials: false

      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0

      - name: "Install Rust toolchain"
        run: rustup show
--- a/.github/workflows/daily_fuzz.yaml
+++ b/.github/workflows/daily_fuzz.yaml
@@ -34,7 +34,7 @@ jobs:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
--- a/.github/workflows/mypy_primer.yaml
+++ b/.github/workflows/mypy_primer.yaml
@@ -39,7 +39,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0

      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
        with:
@@ -82,7 +82,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0

      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
        with:
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -22,7 +22,7 @@ jobs:
      id-token: write
    steps:
      - name: "Install uv"
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
        with:
          pattern: wheels-*
--- a/.github/workflows/sync_typeshed.yaml
+++ b/.github/workflows/sync_typeshed.yaml
@@ -65,7 +65,7 @@ jobs:
        run: |
          git config --global user.name typeshedbot
          git config --global user.email '<>'
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - name: Sync typeshed stubs
        run: |
          rm -rf "ruff/${VENDORED_TYPESHED}"
@@ -117,7 +117,7 @@ jobs:
        with:
          persist-credentials: true
          ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - name: Setup git
        run: |
          git config --global user.name typeshedbot
@@ -155,7 +155,7 @@ jobs:
        with:
          persist-credentials: true
          ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+      - uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0
      - name: Setup git
        run: |
          git config --global user.name typeshedbot
--- a/.github/workflows/ty-ecosystem-analyzer.yaml
+++ b/.github/workflows/ty-ecosystem-analyzer.yaml
@@ -33,7 +33,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0

      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
        with:
--- a/.github/workflows/ty-ecosystem-report.yaml
+++ b/.github/workflows/ty-ecosystem-report.yaml
@@ -29,7 +29,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v6.6.1
+        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v6.6.0

      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
        with:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,33 +1,5 @@
 # Changelog

-## 0.12.12
-
-### Preview features
-
- Show fixes by default ([#19919](https://github.com/astral-sh/ruff/pull/19919))
- \[`airflow`\] Convert `DatasetOrTimeSchedule(datasets=...)` to `AssetOrTimeSchedule(assets=...)` (`AIR311`) ([#20202](https://github.com/astral-sh/ruff/pull/20202))
- \[`airflow`\] Improve the `AIR002` error message ([#20173](https://github.com/astral-sh/ruff/pull/20173))
- \[`airflow`\] Move `airflow.operators.postgres_operator.Mapping` from `AIR302` to `AIR301` ([#20172](https://github.com/astral-sh/ruff/pull/20172))
- \[`flake8-async`\] Implement `blocking-input` rule (`ASYNC250`) ([#20122](https://github.com/astral-sh/ruff/pull/20122))
- \[`flake8-use-pathlib`\] Make `PTH119` and `PTH120` fixes unsafe because they can change behavior ([#20118](https://github.com/astral-sh/ruff/pull/20118))
- \[`pylint`\] Add U+061C to `PLE2502` ([#20106](https://github.com/astral-sh/ruff/pull/20106))
- \[`ruff`\] Fix false negative for empty f-strings in `deque` calls (`RUF037`) ([#20109](https://github.com/astral-sh/ruff/pull/20109))
-
-### Bug fixes
-
- Less confidently mark f-strings as empty when inferring truthiness ([#20152](https://github.com/astral-sh/ruff/pull/20152))
- \[`fastapi`\] Fix false positive for paths with spaces around parameters (`FAST003`) ([#20077](https://github.com/astral-sh/ruff/pull/20077))
- \[`flake8-comprehensions`\] Skip `C417` when lambda contains `yield`/`yield from` ([#20201](https://github.com/astral-sh/ruff/pull/20201))
- \[`perflint`\] Handle tuples in dictionary comprehensions (`PERF403`) ([#19934](https://github.com/astral-sh/ruff/pull/19934))
-
-### Rule changes
-
- \[`pycodestyle`\] Preserve return type annotation for `ParamSpec` (`E731`) ([#20108](https://github.com/astral-sh/ruff/pull/20108))
-
-### Documentation
-
- Add fix safety sections to docs ([#17490](https://github.com/astral-sh/ruff/pull/17490),[#17499](https://github.com/astral-sh/ruff/pull/17499))
-
 ## 0.12.11

 ### Preview features
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -257,9 +257,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"

 [[package]]
 name = "bitflags"
-version = "2.9.4"
+version = "2.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
+checksum = "34efbcccd345379ca2868b2b2c9d3782e9cc58ba87bc7d79d5b53d9c9ae6f25d"

 [[package]]
 name = "bitvec"
@@ -408,9 +408,9 @@ dependencies = [

 [[package]]
 name = "clap"
-version = "4.5.47"
+version = "4.5.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eac00902d9d136acd712710d71823fb8ac8004ca445a89e73a41d45aa712931"
+checksum = "2c5e4fcf9c21d2e544ca1ee9d8552de13019a42aa7dbf32747fa7aaf1df76e57"
 dependencies = [
 "clap_builder",
 "clap_derive",
@@ -418,9 +418,9 @@ dependencies = [

 [[package]]
 name = "clap_builder"
-version = "4.5.47"
+version = "4.5.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad9bbf750e73b5884fb8a211a9424a1906c1e156724260fdae972f31d70e1d6"
+checksum = "fecb53a0e6fcfb055f686001bc2e2592fa527efaf38dbe81a6a9563562e57d41"
 dependencies = [
 "anstream",
 "anstyle",
@@ -461,9 +461,9 @@ dependencies = [

 [[package]]
 name = "clap_derive"
-version = "4.5.47"
+version = "4.5.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbfd7eae0b0f1a6e63d4b13c9c478de77c2eb546fba158ad50b4203dc24b9f9c"
+checksum = "14cb31bb0a7d536caef2639baa7fad459e15c3144efefa6dbd1c84562c4739f6"
 dependencies = [
 "heck",
 "proc-macro2",
@@ -603,7 +603,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "117725a109d387c937a1533ce01b450cbde6b88abceea8473c4d7a85853cda3c"
 dependencies = [
 "lazy_static",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -612,7 +612,7 @@ version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fde0e0ec90c9dfb3b4b1a0891a7dcd0e2bffde2f7efed5fe7c9bb00e5bfb915e"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -1035,7 +1035,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
 dependencies = [
 "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@@ -1241,7 +1241,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf760ebf69878d9fd8f110c89703d90ce35095324d1f1edcb595c63945ee757"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "ignore",
 "walkdir",
 ]
@@ -1521,7 +1521,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f37dccff2791ab604f9babef0ba14fbe0be30bd368dc541e2b08d07c8aa908f3"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "inotify-sys",
 "libc",
 ]
@@ -1537,9 +1537,9 @@ dependencies = [

 [[package]]
 name = "insta"
-version = "1.43.2"
+version = "1.43.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46fdb647ebde000f43b5b53f773c30cf9b0cb4300453208713fa38b2c70935a0"
+checksum = "154934ea70c58054b556dd430b99a98c2a7ff5309ac9891597e339b5c28f4371"
 dependencies = [
 "console 0.15.11",
 "globset",
@@ -1617,7 +1617,7 @@ checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
 dependencies = [
 "hermit-abi",
 "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -1681,7 +1681,7 @@ dependencies = [
 "portable-atomic",
 "portable-atomic-util",
 "serde",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -1728,9 +1728,9 @@ checksum = "a037eddb7d28de1d0fc42411f501b53b75838d313908078d6698d064f3029b24"

 [[package]]
 name = "js-sys"
-version = "0.3.78"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c0b063578492ceec17683ef2f8c5e89121fbd0b172cbc280635ab7567db2738"
+checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
 dependencies = [
 "once_cell",
 "wasm-bindgen",
@@ -1770,9 +1770,9 @@ checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"

 [[package]]
 name = "libcst"
-version = "1.8.4"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "052ef5d9fc958a51aeebdf3713573b36c6fd6eed0bf0e60e204d2c0f8cf19b9f"
+checksum = "ae28ddc5b90c3e3146a21d051ca095cbc8d932ad8714cf65ddf71a9abb35684c"
 dependencies = [
 "annotate-snippets",
 "libcst_derive",
@@ -1785,9 +1785,9 @@ dependencies = [

 [[package]]
 name = "libcst_derive"
-version = "1.8.4"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a91a751afee92cbdd59d4bc6754c7672712eec2d30a308f23de4e3287b2929cb"
+checksum = "dc2de5c2f62bcf8a4f7290b1854388b262c4b68f1db1a3ee3ef6d4c1319b00a3"
 dependencies = [
 "quote",
 "syn",
@@ -1809,7 +1809,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "391290121bad3d37fbddad76d8f5d1c1c314cfc646d143d7e07a3086ddff0ce3"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "libc",
 "redox_syscall",
 ]
@@ -1850,9 +1850,9 @@ dependencies = [

 [[package]]
 name = "log"
-version = "0.4.28"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"

 [[package]]
 name = "lsp-server"
@@ -2014,7 +2014,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "cfg-if",
 "cfg_aliases",
 "libc",
@@ -2026,7 +2026,7 @@ version = "0.30.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "cfg-if",
 "cfg_aliases",
 "libc",
@@ -2054,7 +2054,7 @@ version = "8.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d3d07927151ff8575b7087f245456e549fea62edf0ec4e565a5ee50c8402bc3"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "fsevent-sys",
 "inotify",
 "kqueue",
@@ -2659,7 +2659,7 @@ version = "0.5.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 ]

 [[package]]
@@ -2721,13 +2721,13 @@ dependencies = [

 [[package]]
 name = "ruff"
-version = "0.12.12"
+version = "0.12.11"
 dependencies = [
 "anyhow",
 "argfile",
 "assert_fs",
 "bincode 2.0.1",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "cachedir",
 "clap",
 "clap_complete_command",
@@ -2977,11 +2977,11 @@ dependencies = [

 [[package]]
 name = "ruff_linter"
-version = "0.12.12"
+version = "0.12.11"
 dependencies = [
 "aho-corasick",
 "anyhow",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "clap",
 "colored 3.0.0",
 "fern",
@@ -3086,7 +3086,7 @@ name = "ruff_python_ast"
 version = "0.0.0"
 dependencies = [
 "aho-corasick",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "compact_str",
 "get-size2",
 "is-macro",
@@ -3174,7 +3174,7 @@ dependencies = [
 name = "ruff_python_literal"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "itertools 0.14.0",
 "ruff_python_ast",
 "unic-ucd-category",
@@ -3185,7 +3185,7 @@ name = "ruff_python_parser"
 version = "0.0.0"
 dependencies = [
 "anyhow",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "bstr",
 "compact_str",
 "get-size2",
@@ -3210,7 +3210,7 @@ dependencies = [
 name = "ruff_python_semantic"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "insta",
 "is-macro",
 "ruff_cache",
@@ -3231,7 +3231,7 @@ dependencies = [
 name = "ruff_python_stdlib"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "unicode-ident",
 ]

@@ -3315,7 +3315,7 @@ dependencies = [

 [[package]]
 name = "ruff_wasm"
-version = "0.12.12"
+version = "0.12.11"
 dependencies = [
 "console_error_panic_hook",
 "console_log",
@@ -3408,11 +3408,11 @@ version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "11181fbabf243db407ef8df94a6ce0b2f9a733bd8be4ad02b4eda9602296cac8"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "errno",
 "libc",
 "linux-raw-sys",
- "windows-sys 0.52.0",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@@ -3805,7 +3805,7 @@ dependencies = [
 "getrandom 0.3.3",
 "once_cell",
 "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -4218,7 +4218,7 @@ dependencies = [
 name = "ty_ide"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "camino",
 "get-size2",
 "insta",
@@ -4283,7 +4283,7 @@ name = "ty_python_semantic"
 version = "0.0.0"
 dependencies = [
 "anyhow",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "bitvec",
 "camino",
 "colored 3.0.0",
@@ -4336,7 +4336,7 @@ name = "ty_server"
 version = "0.0.0"
 dependencies = [
 "anyhow",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "crossbeam",
 "dunce",
 "insta",
@@ -4379,7 +4379,7 @@ name = "ty_test"
 version = "0.0.0"
 dependencies = [
 "anyhow",
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 "camino",
 "colored 3.0.0",
 "insta",
@@ -4738,22 +4738,21 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen"
-version = "0.2.101"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e14915cadd45b529bb8d1f343c4ed0ac1de926144b746e2710f9cd05df6603b"
+checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
 dependencies = [
 "cfg-if",
 "once_cell",
 "rustversion",
 "wasm-bindgen-macro",
- "wasm-bindgen-shared",
 ]

 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.101"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e28d1ba982ca7923fd01448d5c30c6864d0a14109560296a162f80f305fb93bb"
+checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
 dependencies = [
 "bumpalo",
 "log",
@@ -4765,9 +4764,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.51"
+version = "0.4.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ca85039a9b469b38336411d6d6ced91f3fc87109a2a27b0c197663f5144dffe"
+checksum = "555d470ec0bc3bb57890405e5d4322cc9ea83cebb085523ced7be4144dac1e61"
 dependencies = [
 "cfg-if",
 "js-sys",
@@ -4778,9 +4777,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.101"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c3d463ae3eff775b0c45df9da45d68837702ac35af998361e2c84e7c5ec1b0d"
+checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
 dependencies = [
 "quote",
 "wasm-bindgen-macro-support",
@@ -4788,9 +4787,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.101"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bb4ce89b08211f923caf51d527662b75bdc9c9c7aab40f86dcb9fb85ac552aa"
+checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -4801,18 +4800,18 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.101"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f143854a3b13752c6950862c906306adb27c7e839f7414cec8fea35beab624c1"
+checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
 dependencies = [
 "unicode-ident",
 ]

 [[package]]
 name = "wasm-bindgen-test"
-version = "0.3.51"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80cc7f8a4114fdaa0c58383caf973fc126cf004eba25c9dc639bccd3880d55ad"
+checksum = "66c8d5e33ca3b6d9fa3b4676d774c5778031d27a578c2b007f905acf816152c3"
 dependencies = [
 "js-sys",
 "minicov",
@@ -4823,9 +4822,9 @@ dependencies = [

 [[package]]
 name = "wasm-bindgen-test-macro"
-version = "0.3.51"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5ada2ab788d46d4bda04c9d567702a79c8ced14f51f221646a16ed39d0e6a5d"
+checksum = "17d5042cc5fa009658f9a7333ef24291b1291a25b6382dd68862a7f3b969f69b"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -4834,9 +4833,9 @@ dependencies = [

 [[package]]
 name = "web-sys"
-version = "0.3.78"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77e4b637749ff0d92b8fad63aa1f7cff3cbe125fd49c175cd6345e7272638b12"
+checksum = "33b6dd2ef9186f1f2072e409e99cd22a975331a6b3591b12c764e0e55c60d5d2"
 dependencies = [
 "js-sys",
 "wasm-bindgen",
@@ -4878,7 +4877,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -5117,7 +5116,7 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags 2.9.3",
 ]

 [[package]]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -115,7 +115,7 @@ jiff = { version = "0.2.0" }
 js-sys = { version = "0.3.69" }
 jod-thread = { version = "1.0.0" }
 libc = { version = "0.2.153" }
-libcst = { version = "1.8.4", default-features = false }
+libcst = { version = "1.1.0", default-features = false }
 log = { version = "0.4.17" }
 lsp-server = { version = "0.7.6" }
 lsp-types = { git = "https://github.com/astral-sh/lsp-types.git", rev = "3512a9f", features = [
@@ -251,14 +251,6 @@ rest_pat_in_fully_bound_structs = "warn"
 redundant_clone = "warn"
 debug_assert_with_mut_call = "warn"
 unused_peekable = "warn"
-# This lint sometimes flags code whose `if` and `else`
-# bodies could be flipped when a `!` operator is removed.
-# While perhaps sometimes a good idea, it is also often
-# not a good idea due to other factors impacting
-# readability. For example, if flipping the bodies results
-# in the `if` being an order of magnitude bigger than the
-# `else`, then some might consider that harder to read.
-if_not_else = "allow"

 # Diagnostics are not actionable: Enable once https://github.com/rust-lang/rust-clippy/issues/13774 is resolved.
 large_stack_arrays = "allow"
--- a/README.md
+++ b/README.md
@@ -148,8 +148,8 @@ curl -LsSf https://astral.sh/ruff/install.sh | sh
 powershell -c "irm https://astral.sh/ruff/install.ps1 | iex"

 # For a specific version.
-curl -LsSf https://astral.sh/ruff/0.12.12/install.sh | sh
-powershell -c "irm https://astral.sh/ruff/0.12.12/install.ps1 | iex"
+curl -LsSf https://astral.sh/ruff/0.12.11/install.sh | sh
+powershell -c "irm https://astral.sh/ruff/0.12.11/install.ps1 | iex"
 ```

 You can also install Ruff via [Homebrew](https://formulae.brew.sh/formula/ruff), [Conda](https://anaconda.org/conda-forge/ruff),
@@ -182,7 +182,7 @@ Ruff can also be used as a [pre-commit](https://pre-commit.com/) hook via [`ruff
 ```yaml
 - repo: https://github.com/astral-sh/ruff-pre-commit
  # Ruff version.
-  rev: v0.12.12
+  rev: v0.12.11
  hooks:
    # Run the linter.
    - id: ruff-check
--- a/crates/ruff/Cargo.toml
+++ b/crates/ruff/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.12.12"
+version = "0.12.11"
 publish = true
 authors = { workspace = true }
 edition = { workspace = true }
--- a/crates/ruff/src/main.rs
+++ b/crates/ruff/src/main.rs
@@ -1,4 +1,5 @@
 use std::io::Write;
+
 use std::process::ExitCode;

 use clap::Parser;
--- a/crates/ruff/tests/integration_test.rs
+++ b/crates/ruff/tests/integration_test.rs
@@ -1489,8 +1489,6 @@ fn deprecated_direct() {

 #[test]
 fn deprecated_multiple_direct() {
-    // Multiple deprecated rules selected by exact code should be included
-    // but a warning should be displayed
    let mut cmd = RuffCheck::default()
        .args(["--select", "RUF920", "--select", "RUF921"])
        .build();
@@ -1518,10 +1516,16 @@ fn deprecated_indirect() {
    // since it is not a "direct" selection
    let mut cmd = RuffCheck::default().args(["--select", "RUF92"]).build();
    assert_cmd_snapshot!(cmd, @r"
-    success: true
-    exit_code: 0
+    success: false
+    exit_code: 1
    ----- stdout -----
-    All checks passed!
+    RUF920 Hey this is a deprecated test rule.
+    --> -:1:1
+
+    RUF921 Hey this is another deprecated test rule.
+    --> -:1:1
+
+    Found 2 errors.

    ----- stderr -----
    ");
@@ -2151,10 +2155,16 @@ extend-safe-fixes = ["RUF9"]
    RUF903 Hey this is a stable test rule with a display only fix.
    --> -:1:1

+    RUF920 Hey this is a deprecated test rule.
+    --> -:1:1
+
+    RUF921 Hey this is another deprecated test rule.
+    --> -:1:1
+
    RUF950 Hey this is a test rule that was redirected from another.
    --> -:1:1

-    Found 5 errors.
+    Found 7 errors.
    [*] 1 fixable with the `--fix` option (1 hidden fix can be enabled with the `--unsafe-fixes` option).

    ----- stderr -----
--- a/crates/ruff/tests/lint.rs
+++ b/crates/ruff/tests/lint.rs
@@ -5780,6 +5780,28 @@ match 42:  # invalid-syntax
    Ok(())
 }

+#[test]
+fn future_annotations_preview_warning() {
+    assert_cmd_snapshot!(
+        Command::new(get_cargo_bin(BIN_NAME))
+            .args(STDIN_BASE_OPTIONS)
+            .args(["--config", "lint.future-annotations = true"])
+            .args(["--select", "F"])
+            .arg("--no-preview")
+            .arg("-")
+            .pass_stdin("1"),
+        @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    All checks passed!
+
+    ----- stderr -----
+    warning: The `lint.future-annotations` setting will have no effect because `preview` is disabled
+    ",
+    );
+}
+
 #[test]
 fn up045_nested_optional_flatten_all() {
    let contents = "\
--- a/crates/ruff/tests/snapshots/integration_test__rule_f401.snap
+++ b/crates/ruff/tests/snapshots/integration_test__rule_f401.snap
@@ -55,10 +55,6 @@ either a redundant alias or, if already present in the file, an `__all__` entry.
 to remove third-party and standard library imports -- the fix is unsafe because the module's
 interface changes.

-See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc)
-for more details on how Ruff
-determines whether an import is first or third-party.
-
 ## Example

 ```python
@@ -87,6 +83,11 @@ else:
    print("numpy is not installed")
 ```

+## Preview
+When [preview](https://docs.astral.sh/ruff/preview/) is enabled,
+the criterion for determining whether an import is first-party
+is stricter, which could affect the suggested fix. See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc) for more details.
+
 ## Options
 - `lint.ignore-init-module-imports`
 - `lint.pyflakes.allowed-unused-imports`
--- a/crates/ruff/tests/snapshots/lint__output_format_sarif.snap
+++ b/crates/ruff/tests/snapshots/lint__output_format_sarif.snap
@@ -95,7 +95,7 @@ exit_code: 1
          "rules": [
            {
              "fullDescription": {
-                "text": "## What it does\nChecks for unused imports.\n\n## Why is this bad?\nUnused imports add a performance overhead at runtime, and risk creating\nimport cycles. They also increase the cognitive load of reading the code.\n\nIf an import statement is used to check for the availability or existence\nof a module, consider using `importlib.util.find_spec` instead.\n\nIf an import statement is used to re-export a symbol as part of a module's\npublic interface, consider using a \"redundant\" import alias, which\ninstructs Ruff (and other tools) to respect the re-export, and avoid\nmarking it as unused, as in:\n\n```python\nfrom module import member as member\n```\n\nAlternatively, you can use `__all__` to declare a symbol as part of the module's\ninterface, as in:\n\n```python\n# __init__.py\nimport some_module\n\n__all__ = [\"some_module\"]\n```\n\n## Fix safety\n\nFixes to remove unused imports are safe, except in `__init__.py` files.\n\nApplying fixes to `__init__.py` files is currently in preview. The fix offered depends on the\ntype of the unused import. Ruff will suggest a safe fix to export first-party imports with\neither a redundant alias or, if already present in the file, an `__all__` entry. If multiple\n`__all__` declarations are present, Ruff will not offer a fix. Ruff will suggest an unsafe fix\nto remove third-party and standard library imports -- the fix is unsafe because the module's\ninterface changes.\n\nSee [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc)\nfor more details on how Ruff\ndetermines whether an import is first or third-party.\n\n## Example\n\n```python\nimport numpy as np  # unused import\n\n\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nUse instead:\n\n```python\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nTo check the availability of a module, use `importlib.util.find_spec`:\n\n```python\nfrom importlib.util import find_spec\n\nif find_spec(\"numpy\") is not None:\n    print(\"numpy is installed\")\nelse:\n    print(\"numpy is not installed\")\n```\n\n## Options\n- `lint.ignore-init-module-imports`\n- `lint.pyflakes.allowed-unused-imports`\n\n## References\n- [Python documentation: `import`](https://docs.python.org/3/reference/simple_stmts.html#the-import-statement)\n- [Python documentation: `importlib.util.find_spec`](https://docs.python.org/3/library/importlib.html#importlib.util.find_spec)\n- [Typing documentation: interface conventions](https://typing.python.org/en/latest/spec/distributing.html#library-interface-public-and-private-symbols)\n"
+                "text": "## What it does\nChecks for unused imports.\n\n## Why is this bad?\nUnused imports add a performance overhead at runtime, and risk creating\nimport cycles. They also increase the cognitive load of reading the code.\n\nIf an import statement is used to check for the availability or existence\nof a module, consider using `importlib.util.find_spec` instead.\n\nIf an import statement is used to re-export a symbol as part of a module's\npublic interface, consider using a \"redundant\" import alias, which\ninstructs Ruff (and other tools) to respect the re-export, and avoid\nmarking it as unused, as in:\n\n```python\nfrom module import member as member\n```\n\nAlternatively, you can use `__all__` to declare a symbol as part of the module's\ninterface, as in:\n\n```python\n# __init__.py\nimport some_module\n\n__all__ = [\"some_module\"]\n```\n\n## Fix safety\n\nFixes to remove unused imports are safe, except in `__init__.py` files.\n\nApplying fixes to `__init__.py` files is currently in preview. The fix offered depends on the\ntype of the unused import. Ruff will suggest a safe fix to export first-party imports with\neither a redundant alias or, if already present in the file, an `__all__` entry. If multiple\n`__all__` declarations are present, Ruff will not offer a fix. Ruff will suggest an unsafe fix\nto remove third-party and standard library imports -- the fix is unsafe because the module's\ninterface changes.\n\n## Example\n\n```python\nimport numpy as np  # unused import\n\n\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nUse instead:\n\n```python\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nTo check the availability of a module, use `importlib.util.find_spec`:\n\n```python\nfrom importlib.util import find_spec\n\nif find_spec(\"numpy\") is not None:\n    print(\"numpy is installed\")\nelse:\n    print(\"numpy is not installed\")\n```\n\n## Preview\nWhen [preview](https://docs.astral.sh/ruff/preview/) is enabled,\nthe criterion for determining whether an import is first-party\nis stricter, which could affect the suggested fix. See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc) for more details.\n\n## Options\n- `lint.ignore-init-module-imports`\n- `lint.pyflakes.allowed-unused-imports`\n\n## References\n- [Python documentation: `import`](https://docs.python.org/3/reference/simple_stmts.html#the-import-statement)\n- [Python documentation: `importlib.util.find_spec`](https://docs.python.org/3/library/importlib.html#importlib.util.find_spec)\n- [Typing documentation: interface conventions](https://typing.python.org/en/latest/spec/distributing.html#library-interface-public-and-private-symbols)\n"
              },
              "help": {
                "text": "`{name}` imported but unused; consider using `importlib.util.find_spec` to test for availability"
--- a/crates/ruff_db/src/diagnostic/mod.rs
+++ b/crates/ruff_db/src/diagnostic/mod.rs
@@ -454,26 +454,24 @@ impl Diagnostic {

    /// Computes the start source location for the message.
    ///
-    /// Returns None if the diagnostic has no primary span, if its file is not a `SourceFile`,
-    /// or if the span has no range.
-    pub fn ruff_start_location(&self) -> Option<LineColumn> {
-        Some(
-            self.ruff_source_file()?
-                .to_source_code()
-                .line_column(self.range()?.start()),
-        )
+    /// Panics if the diagnostic has no primary span, if its file is not a `SourceFile`, or if the
+    /// span has no range.
+    pub fn expect_ruff_start_location(&self) -> LineColumn {
+        self.expect_primary_span()
+            .expect_ruff_file()
+            .to_source_code()
+            .line_column(self.expect_range().start())
    }

    /// Computes the end source location for the message.
    ///
-    /// Returns None if the diagnostic has no primary span, if its file is not a `SourceFile`,
-    /// or if the span has no range.
-    pub fn ruff_end_location(&self) -> Option<LineColumn> {
-        Some(
-            self.ruff_source_file()?
-                .to_source_code()
-                .line_column(self.range()?.end()),
-        )
+    /// Panics if the diagnostic has no primary span, if its file is not a `SourceFile`, or if the
+    /// span has no range.
+    pub fn expect_ruff_end_location(&self) -> LineColumn {
+        self.expect_primary_span()
+            .expect_ruff_file()
+            .to_source_code()
+            .line_column(self.expect_range().end())
    }

    /// Returns the [`SourceFile`] which the message belongs to.
@@ -503,18 +501,13 @@ impl Diagnostic {

    /// Returns the ordering of diagnostics based on the start of their ranges, if they have any.
    ///
-    /// Panics if either diagnostic has no primary span, or if its file is not a `SourceFile`.
+    /// Panics if either diagnostic has no primary span, if the span has no range, or if its file is
+    /// not a `SourceFile`.
    pub fn ruff_start_ordering(&self, other: &Self) -> std::cmp::Ordering {
-        let a = (
-            self.expect_ruff_source_file(),
-            self.range().map(|r| r.start()),
-        );
-        let b = (
+        (self.expect_ruff_source_file(), self.expect_range().start()).cmp(&(
            other.expect_ruff_source_file(),
-            other.range().map(|r| r.start()),
-        );
-
-        a.cmp(&b)
+            other.expect_range().start(),
+        ))
    }
 }

--- a/crates/ruff_formatter/src/lib.rs
+++ b/crates/ruff_formatter/src/lib.rs
@@ -81,19 +81,14 @@ impl IndentStyle {
    pub const fn is_space(&self) -> bool {
        matches!(self, IndentStyle::Space)
    }
-
-    /// Returns the string representation of the indent style.
-    pub const fn as_str(&self) -> &'static str {
-        match self {
-            IndentStyle::Tab => "tab",
-            IndentStyle::Space => "space",
-        }
-    }
 }

 impl std::fmt::Display for IndentStyle {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(self.as_str())
+        match self {
+            IndentStyle::Tab => std::write!(f, "tab"),
+            IndentStyle::Space => std::write!(f, "space"),
+        }
    }
 }

--- a/crates/ruff_formatter/src/printer/printer_options/mod.rs
+++ b/crates/ruff_formatter/src/printer/printer_options/mod.rs
@@ -139,16 +139,4 @@ impl LineEnding {
            LineEnding::CarriageReturn => "\r",
        }
    }
-
-    /// Returns the string used to configure this line ending.
-    ///
-    /// See [`LineEnding::as_str`] for the actual string representation of the line ending.
-    #[inline]
-    pub const fn as_setting_str(&self) -> &'static str {
-        match self {
-            LineEnding::LineFeed => "lf",
-            LineEnding::CarriageReturnLineFeed => "crlf",
-            LineEnding::CarriageReturn => "cr",
-        }
-    }
 }
--- a/crates/ruff_linter/Cargo.toml
+++ b/crates/ruff_linter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.12.12"
+version = "0.12.11"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }
--- a/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP008.py
+++ b/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP008.py
@@ -141,133 +141,3 @@ class ExampleWithKeywords:
    
    def method3(self):
        super(ExampleWithKeywords, self).some_method()  # Should be fixed - no keywords
-
-# See: https://github.com/astral-sh/ruff/issues/19357
-# Must be detected
-class ParentD:
-    def f(self):
-        print("D")
-
-class ChildD1(ParentD):
-    def f(self):
-        if False: __class__ # Python injects __class__ into scope
-        builtins.super(ChildD1, self).f()
-
-class ChildD2(ParentD):
-    def f(self):
-        if False: super # Python injects __class__ into scope
-        builtins.super(ChildD2, self).f()
-
-class ChildD3(ParentD):
-    def f(self):
-        builtins.super(ChildD3, self).f()
-        super # Python injects __class__ into scope
-
-import builtins as builtins_alias
-class ChildD4(ParentD):
-    def f(self):
-        builtins_alias.super(ChildD4, self).f()
-        super # Python injects __class__ into scope
-
-class ChildD5(ParentD):
-    def f(self):
-        super = 1
-        super # Python injects __class__ into scope
-        builtins.super(ChildD5, self).f()
-
-class ChildD6(ParentD):
-    def f(self):
-        super: "Any"
-        __class__ # Python injects __class__ into scope
-        builtins.super(ChildD6, self).f()
-
-class ChildD7(ParentD):
-    def f(self):
-        def x():
-            __class__ # Python injects __class__ into scope
-        builtins.super(ChildD7, self).f()
-
-class ChildD8(ParentD):
-    def f(self):
-        def x():
-            super = 1
-        super # Python injects __class__ into scope
-        builtins.super(ChildD8, self).f()
-
-class ChildD9(ParentD):
-    def f(self):
-        def x():
-            __class__ = 1
-        __class__ # Python injects __class__ into scope
-        builtins.super(ChildD9, self).f()
-
-class ChildD10(ParentD):
-    def f(self):
-        def x():
-            __class__ = 1
-        super # Python injects __class__ into scope
-        builtins.super(ChildD10, self).f()
-
-
-# Must be ignored
-class ParentI:
-    def f(self):
-        print("I")
-
-class ChildI1(ParentI):
-    def f(self):
-        builtins.super(ChildI1, self).f() # no __class__ in the local scope
-
-
-class ChildI2(ParentI):
-    def b(self):
-        x = __class__
-        if False: super
-
-    def f(self):
-        self.b()
-        builtins.super(ChildI2, self).f() # no __class__ in the local scope
-
-class ChildI3(ParentI):
-    def f(self):
-        if False: super
-        def x(_):
-            builtins.super(ChildI3, self).f() # no __class__ in the local scope
-        x(None)
-
-class ChildI4(ParentI):
-    def f(self):
-        super: "str"
-        builtins.super(ChildI4, self).f() # no __class__ in the local scope
-
-class ChildI5(ParentI):
-    def f(self):
-        super = 1
-        __class__ = 3
-        builtins.super(ChildI5, self).f() # no __class__ in the local scope
-
-class ChildI6(ParentI):
-    def f(self):
-        __class__ = None
-        __class__
-        builtins.super(ChildI6, self).f() # no __class__ in the local scope
-
-class ChildI7(ParentI):
-    def f(self):
-        __class__ = None
-        super
-        builtins.super(ChildI7, self).f()
-
-class ChildI8(ParentI):
-    def f(self):
-        __class__: "Any"
-        super
-        builtins.super(ChildI8, self).f()
-
-class ChildI9(ParentI):
-    def f(self):
-        class A:
-            def foo(self):
-                if False: super
-                if False: __class__
-        builtins.super(ChildI9, self).f()
--- a/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP043.pyi
+++ b/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP043.pyi
@@ -1,59 +0,0 @@
-from collections.abc import Generator, AsyncGenerator
-
-
-def func() -> Generator[int, None, None]:
-    yield 42
-
-
-def func() -> Generator[int, None]:
-    yield 42
-
-
-def func() -> Generator[int]:
-    yield 42
-
-
-def func() -> Generator[int, int, int]:
-    foo = yield 42
-    return foo
-
-
-def func() -> Generator[int, int, None]:
-    _ = yield 42
-    return None
-
-
-def func() -> Generator[int, None, int]:
-    yield 42
-    return 42
-
-
-async def func() -> AsyncGenerator[int, None]:
-    yield 42
-
-
-async def func() -> AsyncGenerator[int]:
-    yield 42
-
-
-async def func() -> AsyncGenerator[int, int]:
-    foo = yield 42
-    return foo
-
-
-from typing import Generator, AsyncGenerator
-
-
-def func() -> Generator[str, None, None]:
-    yield "hello"
-
-
-async def func() -> AsyncGenerator[str, None]:
-    yield "hello"
-
-
-async def func() -> AsyncGenerator[  # type: ignore
-    str,
-    None
-]:
-    yield "hello"
--- a/crates/ruff_linter/resources/test/fixtures/ruff/RUF060.py
+++ b/crates/ruff_linter/resources/test/fixtures/ruff/RUF060.py
@@ -42,7 +42,3 @@ b"a" in bytes("a", "utf-8")
 1 in set(set([1]))
 '' in {""}
 frozenset() in {frozenset()}
-
-# https://github.com/astral-sh/ruff/issues/20238
-"b" in f"" "" # Error
-"b" in f"" "x" # OK
--- a/crates/ruff_linter/src/checkers/ast/analyze/expression.rs
+++ b/crates/ruff_linter/src/checkers/ast/analyze/expression.rs
@@ -8,7 +8,7 @@ use ruff_text_size::Ranged;

 use crate::checkers::ast::Checker;
 use crate::preview::{
-    is_optional_as_none_in_union_enabled, is_unnecessary_default_type_args_stubs_enabled,
+    is_assert_raises_exception_call_enabled, is_optional_as_none_in_union_enabled,
 };
 use crate::registry::Rule;
 use crate::rules::{
@@ -142,10 +142,7 @@ pub(crate) fn expression(expr: &Expr, checker: &Checker) {
            }

            if checker.is_rule_enabled(Rule::UnnecessaryDefaultTypeArgs) {
-                if checker.target_version() >= PythonVersion::PY313
-                    || is_unnecessary_default_type_args_stubs_enabled(checker.settings())
-                        && checker.semantic().in_stub_file()
-                {
+                if checker.target_version() >= PythonVersion::PY313 {
                    pyupgrade::rules::unnecessary_default_type_args(checker, expr);
                }
            }
@@ -1295,7 +1292,9 @@ pub(crate) fn expression(expr: &Expr, checker: &Checker) {
            if checker.is_rule_enabled(Rule::NonOctalPermissions) {
                ruff::rules::non_octal_permissions(checker, call);
            }
-            if checker.is_rule_enabled(Rule::AssertRaisesException) {
+            if checker.is_rule_enabled(Rule::AssertRaisesException)
+                && is_assert_raises_exception_call_enabled(checker.settings())
+            {
                flake8_bugbear::rules::assert_raises_exception_call(checker, call);
            }
        }
--- a/crates/ruff_linter/src/codes.rs
+++ b/crates/ruff_linter/src/codes.rs
@@ -334,7 +334,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Flake8Async, "109") => (RuleGroup::Stable, rules::flake8_async::rules::AsyncFunctionWithTimeout),
        (Flake8Async, "110") => (RuleGroup::Stable, rules::flake8_async::rules::AsyncBusyWait),
        (Flake8Async, "115") => (RuleGroup::Stable, rules::flake8_async::rules::AsyncZeroSleep),
-        (Flake8Async, "116") => (RuleGroup::Stable, rules::flake8_async::rules::LongSleepNotForever),
+        (Flake8Async, "116") => (RuleGroup::Preview, rules::flake8_async::rules::LongSleepNotForever),
        (Flake8Async, "210") => (RuleGroup::Stable, rules::flake8_async::rules::BlockingHttpCallInAsyncFunction),
        (Flake8Async, "212") => (RuleGroup::Preview, rules::flake8_async::rules::BlockingHttpCallHttpxInAsyncFunction),
        (Flake8Async, "220") => (RuleGroup::Stable, rules::flake8_async::rules::CreateSubprocessInAsyncFunction),
@@ -563,7 +563,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Pyupgrade, "035") => (RuleGroup::Stable, rules::pyupgrade::rules::DeprecatedImport),
        (Pyupgrade, "036") => (RuleGroup::Stable, rules::pyupgrade::rules::OutdatedVersionBlock),
        (Pyupgrade, "037") => (RuleGroup::Stable, rules::pyupgrade::rules::QuotedAnnotation),
-        (Pyupgrade, "038") => (RuleGroup::Removed, rules::pyupgrade::rules::NonPEP604Isinstance),
+        (Pyupgrade, "038") => (RuleGroup::Deprecated, rules::pyupgrade::rules::NonPEP604Isinstance),
        (Pyupgrade, "039") => (RuleGroup::Stable, rules::pyupgrade::rules::UnnecessaryClassParentheses),
        (Pyupgrade, "040") => (RuleGroup::Stable, rules::pyupgrade::rules::NonPEP695TypeAlias),
        (Pyupgrade, "041") => (RuleGroup::Stable, rules::pyupgrade::rules::TimeoutErrorAlias),
@@ -574,7 +574,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Pyupgrade, "046") => (RuleGroup::Stable, rules::pyupgrade::rules::NonPEP695GenericClass),
        (Pyupgrade, "047") => (RuleGroup::Stable, rules::pyupgrade::rules::NonPEP695GenericFunction),
        (Pyupgrade, "049") => (RuleGroup::Stable, rules::pyupgrade::rules::PrivateTypeParameter),
-        (Pyupgrade, "050") => (RuleGroup::Stable, rules::pyupgrade::rules::UselessClassMetaclassType),
+        (Pyupgrade, "050") => (RuleGroup::Preview, rules::pyupgrade::rules::UselessClassMetaclassType),

        // pydocstyle
        (Pydocstyle, "100") => (RuleGroup::Stable, rules::pydocstyle::rules::UndocumentedPublicModule),
@@ -773,7 +773,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (PandasVet, "013") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasUseOfDotStack),
        (PandasVet, "015") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasUseOfPdMerge),
        (PandasVet, "101") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasNuniqueConstantSeriesCheck),
-        (PandasVet, "901") => (RuleGroup::Removed, rules::pandas_vet::rules::PandasDfVariableName),
+        (PandasVet, "901") => (RuleGroup::Deprecated, rules::pandas_vet::rules::PandasDfVariableName),

        // flake8-errmsg
        (Flake8ErrMsg, "101") => (RuleGroup::Stable, rules::flake8_errmsg::rules::RawStringInException),
@@ -830,8 +830,8 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Flake8Pyi, "056") => (RuleGroup::Stable, rules::flake8_pyi::rules::UnsupportedMethodCallOnAll),
        (Flake8Pyi, "058") => (RuleGroup::Stable, rules::flake8_pyi::rules::GeneratorReturnFromIterMethod),
        (Flake8Pyi, "057") => (RuleGroup::Stable, rules::flake8_pyi::rules::ByteStringUsage),
-        (Flake8Pyi, "059") => (RuleGroup::Stable, rules::flake8_pyi::rules::GenericNotLastBaseClass),
-        (Flake8Pyi, "061") => (RuleGroup::Stable, rules::flake8_pyi::rules::RedundantNoneLiteral),
+        (Flake8Pyi, "059") => (RuleGroup::Preview, rules::flake8_pyi::rules::GenericNotLastBaseClass),
+        (Flake8Pyi, "061") => (RuleGroup::Preview, rules::flake8_pyi::rules::RedundantNoneLiteral),
        (Flake8Pyi, "062") => (RuleGroup::Stable, rules::flake8_pyi::rules::DuplicateLiteralMember),
        (Flake8Pyi, "063") => (RuleGroup::Stable, rules::flake8_pyi::rules::Pep484StylePositionalOnlyParameter),
        (Flake8Pyi, "064") => (RuleGroup::Stable, rules::flake8_pyi::rules::RedundantFinalLiteral),
@@ -956,7 +956,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Flake8UsePathlib, "207") => (RuleGroup::Stable, rules::flake8_use_pathlib::rules::Glob),
        (Flake8UsePathlib, "208") => (RuleGroup::Stable, rules::flake8_use_pathlib::violations::OsListdir),
        (Flake8UsePathlib, "210") => (RuleGroup::Stable, rules::flake8_use_pathlib::rules::InvalidPathlibWithSuffix),
-        (Flake8UsePathlib, "211") => (RuleGroup::Stable, rules::flake8_use_pathlib::rules::OsSymlink),
+        (Flake8UsePathlib, "211") => (RuleGroup::Preview, rules::flake8_use_pathlib::rules::OsSymlink),

        // flake8-logging-format
        (Flake8LoggingFormat, "001") => (RuleGroup::Stable, rules::flake8_logging_format::violations::LoggingStringFormat),
@@ -1032,7 +1032,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Ruff, "039") => (RuleGroup::Preview, rules::ruff::rules::UnrawRePattern),
        (Ruff, "040") => (RuleGroup::Stable, rules::ruff::rules::InvalidAssertMessageLiteralArgument),
        (Ruff, "041") => (RuleGroup::Stable, rules::ruff::rules::UnnecessaryNestedLiteral),
-        (Ruff, "043") => (RuleGroup::Stable, rules::ruff::rules::PytestRaisesAmbiguousPattern),
+        (Ruff, "043") => (RuleGroup::Preview, rules::ruff::rules::PytestRaisesAmbiguousPattern),
        (Ruff, "045") => (RuleGroup::Preview, rules::ruff::rules::ImplicitClassVarInDataclass),
        (Ruff, "046") => (RuleGroup::Stable, rules::ruff::rules::UnnecessaryCastToInt),
        (Ruff, "047") => (RuleGroup::Preview, rules::ruff::rules::NeedlessElse),
@@ -1046,8 +1046,8 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Ruff, "056") => (RuleGroup::Preview, rules::ruff::rules::FalsyDictGetFallback),
        (Ruff, "057") => (RuleGroup::Stable, rules::ruff::rules::UnnecessaryRound),
        (Ruff, "058") => (RuleGroup::Stable, rules::ruff::rules::StarmapZip),
-        (Ruff, "059") => (RuleGroup::Stable, rules::ruff::rules::UnusedUnpackedVariable),
-        (Ruff, "060") => (RuleGroup::Preview, rules::ruff::rules::InEmptyCollection),
+        (Ruff, "059") => (RuleGroup::Preview, rules::ruff::rules::UnusedUnpackedVariable),
+        (Ruff, "060") => (RuleGroup::Stable, rules::ruff::rules::InEmptyCollection),
        (Ruff, "061") => (RuleGroup::Preview, rules::ruff::rules::LegacyFormPytestRaises),
        (Ruff, "063") => (RuleGroup::Preview, rules::ruff::rules::AccessAnnotationsFromClassDict),
        (Ruff, "064") => (RuleGroup::Preview, rules::ruff::rules::NonOctalPermissions),
@@ -1106,11 +1106,11 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {

        // airflow
        (Airflow, "001") => (RuleGroup::Stable, rules::airflow::rules::AirflowVariableNameTaskIdMismatch),
-        (Airflow, "002") => (RuleGroup::Stable, rules::airflow::rules::AirflowDagNoScheduleArgument),
-        (Airflow, "301") => (RuleGroup::Stable, rules::airflow::rules::Airflow3Removal),
-        (Airflow, "302") => (RuleGroup::Stable, rules::airflow::rules::Airflow3MovedToProvider),
-        (Airflow, "311") => (RuleGroup::Stable, rules::airflow::rules::Airflow3SuggestedUpdate),
-        (Airflow, "312") => (RuleGroup::Stable, rules::airflow::rules::Airflow3SuggestedToMoveToProvider),
+        (Airflow, "002") => (RuleGroup::Preview, rules::airflow::rules::AirflowDagNoScheduleArgument),
+        (Airflow, "301") => (RuleGroup::Preview, rules::airflow::rules::Airflow3Removal),
+        (Airflow, "302") => (RuleGroup::Preview, rules::airflow::rules::Airflow3MovedToProvider),
+        (Airflow, "311") => (RuleGroup::Preview, rules::airflow::rules::Airflow3SuggestedUpdate),
+        (Airflow, "312") => (RuleGroup::Preview, rules::airflow::rules::Airflow3SuggestedToMoveToProvider),

        // perflint
        (Perflint, "101") => (RuleGroup::Stable, rules::perflint::rules::UnnecessaryListCast),
@@ -1137,7 +1137,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
        (Refurb, "105") => (RuleGroup::Stable, rules::refurb::rules::PrintEmptyString),
        (Refurb, "110") => (RuleGroup::Preview, rules::refurb::rules::IfExpInsteadOfOrOperator),
        (Refurb, "113") => (RuleGroup::Preview, rules::refurb::rules::RepeatedAppend),
-        (Refurb, "116") => (RuleGroup::Stable, rules::refurb::rules::FStringNumberFormat),
+        (Refurb, "116") => (RuleGroup::Preview, rules::refurb::rules::FStringNumberFormat),
        (Refurb, "118") => (RuleGroup::Preview, rules::refurb::rules::ReimplementedOperator),
        (Refurb, "122") => (RuleGroup::Stable, rules::refurb::rules::ForLoopWrites),
        (Refurb, "129") => (RuleGroup::Stable, rules::refurb::rules::ReadlinesInFor),
--- a/crates/ruff_linter/src/message/github.rs
+++ b/crates/ruff_linter/src/message/github.rs
@@ -19,7 +19,7 @@ impl Emitter for GithubEmitter {
        context: &EmitterContext,
    ) -> anyhow::Result<()> {
        for diagnostic in diagnostics {
-            let source_location = diagnostic.ruff_start_location().unwrap_or_default();
+            let source_location = diagnostic.expect_ruff_start_location();
            let filename = diagnostic.expect_ruff_filename();
            let location = if context.is_notebook(&filename) {
                // We can't give a reasonable location for the structured formats,
@@ -29,7 +29,7 @@ impl Emitter for GithubEmitter {
                source_location
            };

-            let end_location = diagnostic.ruff_end_location().unwrap_or_default();
+            let end_location = diagnostic.expect_ruff_end_location();

            write!(
                writer,
--- a/crates/ruff_linter/src/message/grouped.rs
+++ b/crates/ruff_linter/src/message/grouped.rs
@@ -105,7 +105,7 @@ fn group_diagnostics_by_filename(
            .or_insert_with(Vec::new)
            .push(MessageWithLocation {
                message: diagnostic,
-                start_location: diagnostic.ruff_start_location().unwrap_or_default(),
+                start_location: diagnostic.expect_ruff_start_location(),
            });
    }
    grouped_messages
--- a/crates/ruff_linter/src/message/sarif.rs
+++ b/crates/ruff_linter/src/message/sarif.rs
@@ -158,8 +158,8 @@ struct SarifResult<'a> {
 impl<'a> SarifResult<'a> {
    #[cfg(not(target_arch = "wasm32"))]
    fn from_message(message: &'a Diagnostic) -> Result<Self> {
-        let start_location = message.ruff_start_location().unwrap_or_default();
-        let end_location = message.ruff_end_location().unwrap_or_default();
+        let start_location = message.expect_ruff_start_location();
+        let end_location = message.expect_ruff_end_location();
        let path = normalize_path(&*message.expect_ruff_filename());
        Ok(Self {
            code: RuleCode::from(message),
@@ -178,8 +178,8 @@ impl<'a> SarifResult<'a> {
    #[cfg(target_arch = "wasm32")]
    #[expect(clippy::unnecessary_wraps)]
    fn from_message(message: &'a Diagnostic) -> Result<Self> {
-        let start_location = message.ruff_start_location().unwrap_or_default();
-        let end_location = message.ruff_end_location().unwrap_or_default();
+        let start_location = message.expect_ruff_start_location();
+        let end_location = message.expect_ruff_end_location();
        let path = normalize_path(&*message.expect_ruff_filename());
        Ok(Self {
            code: RuleCode::from(message),
--- a/crates/ruff_linter/src/message/snapshots/ruff_lintermessagesariftestsresults.snap
+++ b/crates/ruff_linter/src/message/snapshots/ruff_lintermessagesariftestsresults.snap
@@ -81,7 +81,7 @@ expression: value
          "rules": [
            {
              "fullDescription": {
-                "text": "## What it does\nChecks for unused imports.\n\n## Why is this bad?\nUnused imports add a performance overhead at runtime, and risk creating\nimport cycles. They also increase the cognitive load of reading the code.\n\nIf an import statement is used to check for the availability or existence\nof a module, consider using `importlib.util.find_spec` instead.\n\nIf an import statement is used to re-export a symbol as part of a module's\npublic interface, consider using a \"redundant\" import alias, which\ninstructs Ruff (and other tools) to respect the re-export, and avoid\nmarking it as unused, as in:\n\n```python\nfrom module import member as member\n```\n\nAlternatively, you can use `__all__` to declare a symbol as part of the module's\ninterface, as in:\n\n```python\n# __init__.py\nimport some_module\n\n__all__ = [\"some_module\"]\n```\n\n## Fix safety\n\nFixes to remove unused imports are safe, except in `__init__.py` files.\n\nApplying fixes to `__init__.py` files is currently in preview. The fix offered depends on the\ntype of the unused import. Ruff will suggest a safe fix to export first-party imports with\neither a redundant alias or, if already present in the file, an `__all__` entry. If multiple\n`__all__` declarations are present, Ruff will not offer a fix. Ruff will suggest an unsafe fix\nto remove third-party and standard library imports -- the fix is unsafe because the module's\ninterface changes.\n\nSee [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc)\nfor more details on how Ruff\ndetermines whether an import is first or third-party.\n\n## Example\n\n```python\nimport numpy as np  # unused import\n\n\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nUse instead:\n\n```python\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nTo check the availability of a module, use `importlib.util.find_spec`:\n\n```python\nfrom importlib.util import find_spec\n\nif find_spec(\"numpy\") is not None:\n    print(\"numpy is installed\")\nelse:\n    print(\"numpy is not installed\")\n```\n\n## Options\n- `lint.ignore-init-module-imports`\n- `lint.pyflakes.allowed-unused-imports`\n\n## References\n- [Python documentation: `import`](https://docs.python.org/3/reference/simple_stmts.html#the-import-statement)\n- [Python documentation: `importlib.util.find_spec`](https://docs.python.org/3/library/importlib.html#importlib.util.find_spec)\n- [Typing documentation: interface conventions](https://typing.python.org/en/latest/spec/distributing.html#library-interface-public-and-private-symbols)\n"
+                "text": "## What it does\nChecks for unused imports.\n\n## Why is this bad?\nUnused imports add a performance overhead at runtime, and risk creating\nimport cycles. They also increase the cognitive load of reading the code.\n\nIf an import statement is used to check for the availability or existence\nof a module, consider using `importlib.util.find_spec` instead.\n\nIf an import statement is used to re-export a symbol as part of a module's\npublic interface, consider using a \"redundant\" import alias, which\ninstructs Ruff (and other tools) to respect the re-export, and avoid\nmarking it as unused, as in:\n\n```python\nfrom module import member as member\n```\n\nAlternatively, you can use `__all__` to declare a symbol as part of the module's\ninterface, as in:\n\n```python\n# __init__.py\nimport some_module\n\n__all__ = [\"some_module\"]\n```\n\n## Fix safety\n\nFixes to remove unused imports are safe, except in `__init__.py` files.\n\nApplying fixes to `__init__.py` files is currently in preview. The fix offered depends on the\ntype of the unused import. Ruff will suggest a safe fix to export first-party imports with\neither a redundant alias or, if already present in the file, an `__all__` entry. If multiple\n`__all__` declarations are present, Ruff will not offer a fix. Ruff will suggest an unsafe fix\nto remove third-party and standard library imports -- the fix is unsafe because the module's\ninterface changes.\n\n## Example\n\n```python\nimport numpy as np  # unused import\n\n\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nUse instead:\n\n```python\ndef area(radius):\n    return 3.14 * radius**2\n```\n\nTo check the availability of a module, use `importlib.util.find_spec`:\n\n```python\nfrom importlib.util import find_spec\n\nif find_spec(\"numpy\") is not None:\n    print(\"numpy is installed\")\nelse:\n    print(\"numpy is not installed\")\n```\n\n## Preview\nWhen [preview](https://docs.astral.sh/ruff/preview/) is enabled,\nthe criterion for determining whether an import is first-party\nis stricter, which could affect the suggested fix. See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc) for more details.\n\n## Options\n- `lint.ignore-init-module-imports`\n- `lint.pyflakes.allowed-unused-imports`\n\n## References\n- [Python documentation: `import`](https://docs.python.org/3/reference/simple_stmts.html#the-import-statement)\n- [Python documentation: `importlib.util.find_spec`](https://docs.python.org/3/library/importlib.html#importlib.util.find_spec)\n- [Typing documentation: interface conventions](https://typing.python.org/en/latest/spec/distributing.html#library-interface-public-and-private-symbols)\n"
              },
              "help": {
                "text": "`{name}` imported but unused; consider using `importlib.util.find_spec` to test for availability"
@@ -119,7 +119,7 @@ expression: value
            },
            {
              "fullDescription": {
-                "text": "## What it does\nChecks for the presence of unused variables in function scopes.\n\n## Why is this bad?\nA variable that is defined but not used is likely a mistake, and should\nbe removed to avoid confusion.\n\nIf a variable is intentionally defined-but-not-used, it should be\nprefixed with an underscore, or some other value that adheres to the\n[`lint.dummy-variable-rgx`] pattern.\n\n## Example\n```python\ndef foo():\n    x = 1\n    y = 2\n    return x\n```\n\nUse instead:\n```python\ndef foo():\n    x = 1\n    return x\n```\n\n## Fix safety\n\nThis rule's fix is marked as unsafe because removing an unused variable assignment may\ndelete comments that are attached to the assignment.\n\n## See also\n\nThis rule does not apply to bindings in unpacked assignments (e.g. `x, y = 1, 2`). See\n[`unused-unpacked-variable`][RUF059] for this case.\n\n## Options\n- `lint.dummy-variable-rgx`\n\n[RUF059]: https://docs.astral.sh/ruff/rules/unused-unpacked-variable/\n"
+                "text": "## What it does\nChecks for the presence of unused variables in function scopes.\n\n## Why is this bad?\nA variable that is defined but not used is likely a mistake, and should\nbe removed to avoid confusion.\n\nIf a variable is intentionally defined-but-not-used, it should be\nprefixed with an underscore, or some other value that adheres to the\n[`lint.dummy-variable-rgx`] pattern.\n\n## Example\n```python\ndef foo():\n    x = 1\n    y = 2\n    return x\n```\n\nUse instead:\n```python\ndef foo():\n    x = 1\n    return x\n```\n\n## Fix safety\n\nThis rule's fix is marked as unsafe because removing an unused variable assignment may\ndelete comments that are attached to the assignment.\n\n## Options\n- `lint.dummy-variable-rgx`\n"
              },
              "help": {
                "text": "Local variable `{name}` is assigned to but never used"
--- a/crates/ruff_linter/src/preview.rs
+++ b/crates/ruff_linter/src/preview.rs
@@ -11,6 +11,11 @@ pub(crate) const fn is_py314_support_enabled(settings: &LinterSettings) -> bool
    settings.preview.is_enabled()
 }

+// https://github.com/astral-sh/ruff/pull/16565
+pub(crate) const fn is_full_path_match_source_strategy_enabled(settings: &LinterSettings) -> bool {
+    settings.preview.is_enabled()
+}
+
 // Rule-specific behavior

 // https://github.com/astral-sh/ruff/pull/15541
@@ -195,11 +200,35 @@ pub(crate) const fn is_allow_nested_roots_enabled(settings: &LinterSettings) ->
    settings.preview.is_enabled()
 }

+// https://github.com/astral-sh/ruff/pull/18208
+pub(crate) const fn is_multiple_with_statements_fix_safe_enabled(
+    settings: &LinterSettings,
+) -> bool {
+    settings.preview.is_enabled()
+}
+
+// https://github.com/astral-sh/ruff/pull/18400
+pub(crate) const fn is_ignore_init_files_in_useless_alias_enabled(
+    settings: &LinterSettings,
+) -> bool {
+    settings.preview.is_enabled()
+}
+
 // https://github.com/astral-sh/ruff/pull/18572
 pub(crate) const fn is_optional_as_none_in_union_enabled(settings: &LinterSettings) -> bool {
    settings.preview.is_enabled()
 }

+// https://github.com/astral-sh/ruff/pull/18547
+pub(crate) const fn is_invalid_async_mock_access_check_enabled(settings: &LinterSettings) -> bool {
+    settings.preview.is_enabled()
+}
+
+// https://github.com/astral-sh/ruff/pull/18867
+pub(crate) const fn is_raise_exception_byte_string_enabled(settings: &LinterSettings) -> bool {
+    settings.preview.is_enabled()
+}
+
 // https://github.com/astral-sh/ruff/pull/18683
 pub(crate) const fn is_safe_super_call_with_parameters_fix_enabled(
    settings: &LinterSettings,
@@ -207,14 +236,27 @@ pub(crate) const fn is_safe_super_call_with_parameters_fix_enabled(
    settings.preview.is_enabled()
 }

+// https://github.com/astral-sh/ruff/pull/19063
+pub(crate) const fn is_assert_raises_exception_call_enabled(settings: &LinterSettings) -> bool {
+    settings.preview.is_enabled()
+}
+
+// https://github.com/astral-sh/ruff/pull/19100
+pub(crate) const fn is_add_future_annotations_imports_enabled(settings: &LinterSettings) -> bool {
+    settings.preview.is_enabled()
+}
+
+// https://github.com/astral-sh/ruff/pull/19390
+pub(crate) const fn is_trailing_comma_type_params_enabled(settings: &LinterSettings) -> bool {
+    settings.preview.is_enabled()
+}
+
 // https://github.com/astral-sh/ruff/pull/19851
 pub(crate) const fn is_maxsplit_without_separator_fix_enabled(settings: &LinterSettings) -> bool {
    settings.preview.is_enabled()
 }

-// https://github.com/astral-sh/ruff/pull/20027
-pub(crate) const fn is_unnecessary_default_type_args_stubs_enabled(
-    settings: &LinterSettings,
-) -> bool {
+// https://github.com/astral-sh/ruff/pull/20106
+pub(crate) const fn is_bidi_forbid_arabic_letter_mark_enabled(settings: &LinterSettings) -> bool {
    settings.preview.is_enabled()
 }
--- a/crates/ruff_linter/src/rule_selector.rs
+++ b/crates/ruff_linter/src/rule_selector.rs
@@ -214,8 +214,10 @@ impl RuleSelector {
                RuleGroup::Preview => {
                    preview_enabled && (self.is_exact() || !preview_require_explicit)
                }
-                // Deprecated rules are excluded by default unless explicitly selected
-                RuleGroup::Deprecated => !preview_enabled && self.is_exact(),
+                // Deprecated rules are excluded in preview mode and with 'All' option unless explicitly selected
+                RuleGroup::Deprecated => {
+                    (!preview_enabled || self.is_exact()) && !matches!(self, RuleSelector::All)
+                }
                // Removed rules are included if explicitly selected but will error downstream
                RuleGroup::Removed => self.is_exact(),
            }
--- a/crates/ruff_linter/src/rules/airflow/rules/moved_to_provider_in_3.rs
+++ b/crates/ruff_linter/src/rules/airflow/rules/moved_to_provider_in_3.rs
@@ -13,13 +13,13 @@ use ruff_text_size::TextRange;
 use crate::{FixAvailability, Violation};

 /// ## What it does
-/// Checks for uses of Airflow functions and values that have been moved to its providers
-/// (e.g., `apache-airflow-providers-fab`).
+/// Checks for uses of Airflow functions and values that have been moved to it providers.
+/// (e.g., apache-airflow-providers-fab)
 ///
 /// ## Why is this bad?
 /// Airflow 3.0 moved various deprecated functions, members, and other
 /// values to its providers. The user needs to install the corresponding provider and replace
-/// the original usage with the one in the provider.
+/// the original usage with the one in the provider
 ///
 /// ## Example
 /// ```python
--- a/crates/ruff_linter/src/rules/airflow/rules/removal_in_3.rs
+++ b/crates/ruff_linter/src/rules/airflow/rules/removal_in_3.rs
@@ -23,7 +23,7 @@ use ruff_text_size::TextRange;
 /// ## Why is this bad?
 /// Airflow 3.0 removed various deprecated functions, members, and other
 /// values. Some have more modern replacements. Others are considered too niche
-/// and not worth continued maintenance in Airflow.
+/// and not worth to be maintained in Airflow.
 ///
 /// ## Example
 /// ```python
--- a/crates/ruff_linter/src/rules/airflow/rules/suggested_to_update_3_0.rs
+++ b/crates/ruff_linter/src/rules/airflow/rules/suggested_to_update_3_0.rs
@@ -17,9 +17,9 @@ use ruff_text_size::TextRange;
 /// ## Why is this bad?
 /// Airflow 3.0 removed various deprecated functions, members, and other
 /// values. Some have more modern replacements. Others are considered too niche
-/// and not worth continued maintenance in Airflow.
+/// and not worth to be maintained in Airflow.
 /// Even though these symbols still work fine on Airflow 3.0, they are expected to be removed in a future version.
-/// Where available, users should replace the removed functionality with the new alternatives.
+/// The user is suggested to replace the original usage with the new ones.
 ///
 /// ## Example
 /// ```python
--- a/crates/ruff_linter/src/rules/fastapi/rules/fastapi_unused_path_parameter.rs
+++ b/crates/ruff_linter/src/rules/fastapi/rules/fastapi_unused_path_parameter.rs
@@ -79,6 +79,7 @@ impl Violation for FastApiUnusedPathParameter {
            function_name,
            is_positional,
        } = self;
+        #[expect(clippy::if_not_else)]
        if !is_positional {
            format!(
                "Parameter `{arg_name}` appears in route path, but not in `{function_name}` signature"
--- a/crates/ruff_linter/src/rules/flake8_bugbear/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/mod.rs
@@ -16,6 +16,8 @@ mod tests {
    use crate::settings::LinterSettings;
    use crate::test::test_path;

+    use crate::settings::types::PreviewMode;
+
    use ruff_python_ast::PythonVersion;

    #[test_case(Rule::AbstractBaseClassWithoutAbstractMethod, Path::new("B024.py"))]
@@ -175,4 +177,23 @@ mod tests {
        assert_diagnostics!(snapshot, diagnostics);
        Ok(())
    }
+
+    #[test_case(Rule::AssertRaisesException, Path::new("B017_0.py"))]
+    #[test_case(Rule::AssertRaisesException, Path::new("B017_1.py"))]
+    fn rules_preview(rule_code: Rule, path: &Path) -> Result<()> {
+        let snapshot = format!(
+            "preview__{}_{}",
+            rule_code.noqa_code(),
+            path.to_string_lossy()
+        );
+        let diagnostics = test_path(
+            Path::new("flake8_bugbear").join(path).as_path(),
+            &LinterSettings {
+                preview: PreviewMode::Enabled,
+                ..LinterSettings::for_rule(rule_code)
+            },
+        )?;
+        assert_diagnostics!(snapshot, diagnostics);
+        Ok(())
+    }
 }
--- a/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestsB017_B017_1.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestsB017_B017_1.py.snap
@@ -1,41 +1,4 @@
 ---
 source: crates/ruff_linter/src/rules/flake8_bugbear/mod.rs
 ---
-B017 Do not assert blind exception: `Exception`
-  --> B017_1.py:20:9
-   |
-18 | class Foobar(unittest.TestCase):
-19 |     def call_form_raises(self) -> None:
-20 |         self.assertRaises(Exception, something_else)
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-21 |         self.assertRaises(BaseException, something_else)
-   |

-B017 Do not assert blind exception: `BaseException`
-  --> B017_1.py:21:9
-   |
-19 |     def call_form_raises(self) -> None:
-20 |         self.assertRaises(Exception, something_else)
-21 |         self.assertRaises(BaseException, something_else)
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-
-B017 Do not assert blind exception: `Exception`
-  --> B017_1.py:25:5
-   |
-24 | def test_pytest_call_form() -> None:
-25 |     pytest.raises(Exception, something_else)
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-26 |     pytest.raises(BaseException, something_else)
-   |
-
-B017 Do not assert blind exception: `BaseException`
-  --> B017_1.py:26:5
-   |
-24 | def test_pytest_call_form() -> None:
-25 |     pytest.raises(Exception, something_else)
-26 |     pytest.raises(BaseException, something_else)
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-27 |
-28 |     pytest.raises(Exception, something_else, match="hello")
-   |
--- a/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestspreview__B017_B017_0.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestspreview__B017_B017_0.py.snap
@@ -0,0 +1,79 @@
+---
+source: crates/ruff_linter/src/rules/flake8_bugbear/mod.rs
+---
+B017 Do not assert blind exception: `Exception`
+  --> B017_0.py:23:14
+   |
+21 | class Foobar(unittest.TestCase):
+22 |     def evil_raises(self) -> None:
+23 |         with self.assertRaises(Exception):
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+24 |             raise Exception("Evil I say!")
+   |
+
+B017 Do not assert blind exception: `BaseException`
+  --> B017_0.py:27:14
+   |
+26 |     def also_evil_raises(self) -> None:
+27 |         with self.assertRaises(BaseException):
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+28 |             raise Exception("Evil I say!")
+   |
+
+B017 Do not assert blind exception: `Exception`
+  --> B017_0.py:45:10
+   |
+44 | def test_pytest_raises():
+45 |     with pytest.raises(Exception):
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^
+46 |         raise ValueError("Hello")
+   |
+
+B017 Do not assert blind exception: `Exception`
+  --> B017_0.py:48:10
+   |
+46 |         raise ValueError("Hello")
+47 |
+48 |     with pytest.raises(Exception), pytest.raises(ValueError):
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^
+49 |         raise ValueError("Hello")
+   |
+
+B017 Do not assert blind exception: `Exception`
+  --> B017_0.py:57:36
+   |
+55 |         raise ValueError("This is also fine")
+56 |
+57 |     with contextlib.nullcontext(), pytest.raises(Exception):
+   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
+58 |         raise ValueError("Multiple context managers")
+   |
+
+B017 Do not assert blind exception: `Exception`
+  --> B017_0.py:62:10
+   |
+61 | def test_pytest_raises_keyword():
+62 |     with pytest.raises(expected_exception=Exception):
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+63 |         raise ValueError("Should be flagged")
+   |
+
+B017 Do not assert blind exception: `Exception`
+  --> B017_0.py:68:18
+   |
+66 |     class TestKwargs(unittest.TestCase):
+67 |         def test_method(self):
+68 |             with self.assertRaises(exception=Exception):
+   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+69 |                 raise ValueError("Should be flagged")
+   |
+
+B017 Do not assert blind exception: `BaseException`
+  --> B017_0.py:71:18
+   |
+69 |                 raise ValueError("Should be flagged")
+70 |
+71 |             with self.assertRaises(exception=BaseException):
+   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+72 |                 raise ValueError("Should be flagged")
+   |
--- a/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestspreview__B017_B017_1.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestspreview__B017_B017_1.py.snap
@@ -0,0 +1,41 @@
+---
+source: crates/ruff_linter/src/rules/flake8_bugbear/mod.rs
+---
+B017 Do not assert blind exception: `Exception`
+  --> B017_1.py:20:9
+   |
+18 | class Foobar(unittest.TestCase):
+19 |     def call_form_raises(self) -> None:
+20 |         self.assertRaises(Exception, something_else)
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+21 |         self.assertRaises(BaseException, something_else)
+   |
+
+B017 Do not assert blind exception: `BaseException`
+  --> B017_1.py:21:9
+   |
+19 |     def call_form_raises(self) -> None:
+20 |         self.assertRaises(Exception, something_else)
+21 |         self.assertRaises(BaseException, something_else)
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+
+B017 Do not assert blind exception: `Exception`
+  --> B017_1.py:25:5
+   |
+24 | def test_pytest_call_form() -> None:
+25 |     pytest.raises(Exception, something_else)
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+26 |     pytest.raises(BaseException, something_else)
+   |
+
+B017 Do not assert blind exception: `BaseException`
+  --> B017_1.py:26:5
+   |
+24 | def test_pytest_call_form() -> None:
+25 |     pytest.raises(Exception, something_else)
+26 |     pytest.raises(BaseException, something_else)
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+27 |
+28 |     pytest.raises(Exception, something_else, match="hello")
+   |
--- a/crates/ruff_linter/src/rules/flake8_commas/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_commas/mod.rs
@@ -10,7 +10,7 @@ mod tests {

    use crate::registry::Rule;
    use crate::test::test_path;
-    use crate::{assert_diagnostics, settings};
+    use crate::{assert_diagnostics, assert_diagnostics_diff, settings};

    #[test_case(Path::new("COM81.py"))]
    #[test_case(Path::new("COM81_syntax_error.py"))]
@@ -27,4 +27,28 @@ mod tests {
        assert_diagnostics!(snapshot, diagnostics);
        Ok(())
    }
+
+    #[test_case(Path::new("COM81.py"))]
+    #[test_case(Path::new("COM81_syntax_error.py"))]
+    fn preview_rules(path: &Path) -> Result<()> {
+        let snapshot = format!("preview_diff__{}", path.to_string_lossy());
+        let rules = vec![
+            Rule::MissingTrailingComma,
+            Rule::TrailingCommaOnBareTuple,
+            Rule::ProhibitedTrailingComma,
+        ];
+        let settings_before = settings::LinterSettings::for_rules(rules.clone());
+        let settings_after = settings::LinterSettings {
+            preview: crate::settings::types::PreviewMode::Enabled,
+            ..settings::LinterSettings::for_rules(rules)
+        };
+
+        assert_diagnostics_diff!(
+            snapshot,
+            Path::new("flake8_commas").join(path).as_path(),
+            &settings_before,
+            &settings_after
+        );
+        Ok(())
+    }
 }
--- a/crates/ruff_linter/src/rules/flake8_commas/rules/trailing_commas.rs
+++ b/crates/ruff_linter/src/rules/flake8_commas/rules/trailing_commas.rs
@@ -5,6 +5,8 @@ use ruff_text_size::{Ranged, TextRange};

 use crate::Locator;
 use crate::checkers::ast::LintContext;
+use crate::preview::is_trailing_comma_type_params_enabled;
+use crate::settings::LinterSettings;
 use crate::{AlwaysFixableViolation, Violation};
 use crate::{Edit, Fix};

@@ -296,7 +298,7 @@ pub(crate) fn trailing_commas(
        }

        // Update the comma context stack.
-        let context = update_context(token, prev, prev_prev, &mut stack);
+        let context = update_context(token, prev, prev_prev, &mut stack, lint_context.settings());

        check_token(token, prev, prev_prev, context, locator, lint_context);

@@ -415,6 +417,7 @@ fn update_context(
    prev: SimpleToken,
    prev_prev: SimpleToken,
    stack: &mut Vec<Context>,
+    settings: &LinterSettings,
 ) -> Context {
    let new_context = match token.ty {
        TokenType::OpeningBracket => match (prev.ty, prev_prev.ty) {
@@ -424,11 +427,19 @@ fn update_context(
            }
            _ => Context::new(ContextType::Tuple),
        },
-        TokenType::OpeningSquareBracket => match (prev.ty, prev_prev.ty) {
-            (TokenType::Named, TokenType::Def | TokenType::Class | TokenType::Type) => {
-                Context::new(ContextType::TypeParameters)
+        TokenType::OpeningSquareBracket if is_trailing_comma_type_params_enabled(settings) => {
+            match (prev.ty, prev_prev.ty) {
+                (TokenType::Named, TokenType::Def | TokenType::Class | TokenType::Type) => {
+                    Context::new(ContextType::TypeParameters)
+                }
+                (TokenType::ClosingBracket | TokenType::Named | TokenType::String, _) => {
+                    Context::new(ContextType::Subscript)
+                }
+                _ => Context::new(ContextType::List),
            }
-            (TokenType::ClosingBracket | TokenType::Named | TokenType::String, _) => {
+        }
+        TokenType::OpeningSquareBracket => match prev.ty {
+            TokenType::ClosingBracket | TokenType::Named | TokenType::String => {
                Context::new(ContextType::Subscript)
            }
            _ => Context::new(ContextType::List),
--- a/crates/ruff_linter/src/rules/flake8_commas/snapshots/ruff_linterrulesflake8_commastestsCOM81.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_commas/snapshots/ruff_linterrulesflake8_commastestsCOM81.py.snap
@@ -939,111 +939,3 @@ help: Add trailing comma
 644 | )
 645 | 
 646 | assert False, f"<- This is not a trailing comma"
-
-COM812 [*] Trailing comma missing
-   --> COM81.py:655:6
-    |
-654 | type X[
-655 |     T
-    |      ^
-656 | ] = T
-657 | def f[
-    |
-help: Add trailing comma
-652 | }"""
-653 | 
-654 | type X[
-    -     T
-655 +     T,
-656 | ] = T
-657 | def f[
-658 |     T
-
-COM812 [*] Trailing comma missing
-   --> COM81.py:658:6
-    |
-656 | ] = T
-657 | def f[
-658 |     T
-    |      ^
-659 | ](): pass
-660 | class C[
-    |
-help: Add trailing comma
-655 |     T
-656 | ] = T
-657 | def f[
-    -     T
-658 +     T,
-659 | ](): pass
-660 | class C[
-661 |     T
-
-COM812 [*] Trailing comma missing
-   --> COM81.py:661:6
-    |
-659 | ](): pass
-660 | class C[
-661 |     T
-    |      ^
-662 | ]: pass
-    |
-help: Add trailing comma
-658 |     T
-659 | ](): pass
-660 | class C[
-    -     T
-661 +     T,
-662 | ]: pass
-663 | 
-664 | type X[T,] = T
-
-COM819 [*] Trailing comma prohibited
-   --> COM81.py:664:9
-    |
-662 | ]: pass
-663 |
-664 | type X[T,] = T
-    |         ^
-665 | def f[T,](): pass
-666 | class C[T,]: pass
-    |
-help: Remove trailing comma
-661 |     T
-662 | ]: pass
-663 | 
-    - type X[T,] = T
-664 + type X[T] = T
-665 | def f[T,](): pass
-666 | class C[T,]: pass
-
-COM819 [*] Trailing comma prohibited
-   --> COM81.py:665:8
-    |
-664 | type X[T,] = T
-665 | def f[T,](): pass
-    |        ^
-666 | class C[T,]: pass
-    |
-help: Remove trailing comma
-662 | ]: pass
-663 | 
-664 | type X[T,] = T
-    - def f[T,](): pass
-665 + def f[T](): pass
-666 | class C[T,]: pass
-
-COM819 [*] Trailing comma prohibited
-   --> COM81.py:666:10
-    |
-664 | type X[T,] = T
-665 | def f[T,](): pass
-666 | class C[T,]: pass
-    |          ^
-    |
-help: Remove trailing comma
-663 | 
-664 | type X[T,] = T
-665 | def f[T,](): pass
-    - class C[T,]: pass
-666 + class C[T]: pass
--- a/crates/ruff_linter/src/rules/flake8_commas/snapshots/ruff_linterrulesflake8_commastestspreview_diff__COM81.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_commas/snapshots/ruff_linterrulesflake8_commastestspreview_diff__COM81.py.snap
@@ -0,0 +1,124 @@
+---
+source: crates/ruff_linter/src/rules/flake8_commas/mod.rs
+---
+--- Linter settings ---
+-linter.preview = disabled
+linter.preview = enabled
+
+--- Summary ---
+Removed: 0
+Added: 6
+
+--- Added ---
+COM812 [*] Trailing comma missing
+   --> COM81.py:655:6
+    |
+654 | type X[
+655 |     T
+    |      ^
+656 | ] = T
+657 | def f[
+    |
+help: Add trailing comma
+652 | }"""
+653 | 
+654 | type X[
+    -     T
+655 +     T,
+656 | ] = T
+657 | def f[
+658 |     T
+
+
+COM812 [*] Trailing comma missing
+   --> COM81.py:658:6
+    |
+656 | ] = T
+657 | def f[
+658 |     T
+    |      ^
+659 | ](): pass
+660 | class C[
+    |
+help: Add trailing comma
+655 |     T
+656 | ] = T
+657 | def f[
+    -     T
+658 +     T,
+659 | ](): pass
+660 | class C[
+661 |     T
+
+
+COM812 [*] Trailing comma missing
+   --> COM81.py:661:6
+    |
+659 | ](): pass
+660 | class C[
+661 |     T
+    |      ^
+662 | ]: pass
+    |
+help: Add trailing comma
+658 |     T
+659 | ](): pass
+660 | class C[
+    -     T
+661 +     T,
+662 | ]: pass
+663 | 
+664 | type X[T,] = T
+
+
+COM819 [*] Trailing comma prohibited
+   --> COM81.py:664:9
+    |
+662 | ]: pass
+663 |
+664 | type X[T,] = T
+    |         ^
+665 | def f[T,](): pass
+666 | class C[T,]: pass
+    |
+help: Remove trailing comma
+661 |     T
+662 | ]: pass
+663 | 
+    - type X[T,] = T
+664 + type X[T] = T
+665 | def f[T,](): pass
+666 | class C[T,]: pass
+
+
+COM819 [*] Trailing comma prohibited
+   --> COM81.py:665:8
+    |
+664 | type X[T,] = T
+665 | def f[T,](): pass
+    |        ^
+666 | class C[T,]: pass
+    |
+help: Remove trailing comma
+662 | ]: pass
+663 | 
+664 | type X[T,] = T
+    - def f[T,](): pass
+665 + def f[T](): pass
+666 | class C[T,]: pass
+
+
+COM819 [*] Trailing comma prohibited
+   --> COM81.py:666:10
+    |
+664 | type X[T,] = T
+665 | def f[T,](): pass
+666 | class C[T,]: pass
+    |          ^
+    |
+help: Remove trailing comma
+663 | 
+664 | type X[T,] = T
+665 | def f[T,](): pass
+    - class C[T,]: pass
+666 + class C[T]: pass
--- a/crates/ruff_linter/src/rules/flake8_commas/snapshots/ruff_linterrulesflake8_commastestspreview_diff__COM81_syntax_error.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_commas/snapshots/ruff_linterrulesflake8_commastestspreview_diff__COM81_syntax_error.py.snap
@@ -0,0 +1,10 @@
+---
+source: crates/ruff_linter/src/rules/flake8_commas/mod.rs
+---
+--- Linter settings ---
+-linter.preview = disabled
+linter.preview = enabled
+
+--- Summary ---
+Removed: 0
+Added: 0
--- a/crates/ruff_linter/src/rules/flake8_errmsg/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_errmsg/mod.rs
@@ -9,6 +9,7 @@ mod tests {
    use anyhow::Result;

    use crate::registry::Rule;
+    use crate::settings::types::PreviewMode;
    use crate::test::test_path;
    use crate::{assert_diagnostics, settings};

@@ -46,14 +47,15 @@ mod tests {
    }

    #[test]
-    fn string_exception() -> Result<()> {
+    fn preview_string_exception() -> Result<()> {
        let diagnostics = test_path(
            Path::new("flake8_errmsg/EM101_byte_string.py"),
            &settings::LinterSettings {
+                preview: PreviewMode::Enabled,
                ..settings::LinterSettings::for_rule(Rule::RawStringInException)
            },
        )?;
-        assert_diagnostics!(diagnostics);
+        assert_diagnostics!("preview", diagnostics);
        Ok(())
    }
 }
--- a/crates/ruff_linter/src/rules/flake8_errmsg/rules/string_in_exception.rs
+++ b/crates/ruff_linter/src/rules/flake8_errmsg/rules/string_in_exception.rs
@@ -7,12 +7,16 @@ use ruff_text_size::Ranged;

 use crate::Locator;
 use crate::checkers::ast::Checker;
+use crate::preview::is_raise_exception_byte_string_enabled;
 use crate::registry::Rule;
 use crate::{Edit, Fix, FixAvailability, Violation};

 /// ## What it does
 /// Checks for the use of string literals in exception constructors.
 ///
+/// In [preview], this rule checks for byte string literals in
+/// exception constructors.
+///
 /// ## Why is this bad?
 /// Python includes the `raise` in the default traceback (and formatters
 /// like Rich and IPython do too).
@@ -47,6 +51,8 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 ///     raise RuntimeError(msg)
 /// RuntimeError: 'Some value' is incorrect
 /// ```
+///
+/// [preview]: https://docs.astral.sh/ruff/preview/
 #[derive(ViolationMetadata)]
 pub(crate) struct RawStringInException;

@@ -212,7 +218,9 @@ pub(crate) fn string_in_exception(checker: &Checker, stmt: &Stmt, exc: &Expr) {
            // Check for byte string literals.
            Expr::BytesLiteral(ast::ExprBytesLiteral { value: bytes, .. }) => {
                if checker.settings().rules.enabled(Rule::RawStringInException) {
-                    if bytes.len() >= checker.settings().flake8_errmsg.max_string_length {
+                    if bytes.len() >= checker.settings().flake8_errmsg.max_string_length
+                        && is_raise_exception_byte_string_enabled(checker.settings())
+                    {
                        let mut diagnostic =
                            checker.report_diagnostic(RawStringInException, first.range());
                        if let Some(indentation) = whitespace::indentation(checker.source(), stmt) {
--- a/crates/ruff_linter/src/rules/flake8_errmsg/snapshots/ruff_linterrulesflake8_errmsgtestsstring_exception.snap
+++ b/crates/ruff_linter/src/rules/flake8_errmsg/snapshots/ruff_linterrulesflake8_errmsgtestsstring_exception.snap
--- a/crates/ruff_linter/src/rules/flake8_pyi/rules/pre_pep570_positional_argument.rs
+++ b/crates/ruff_linter/src/rules/flake8_pyi/rules/pre_pep570_positional_argument.rs
@@ -1,6 +1,6 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast as ast;
 use ruff_python_ast::identifier::Identifier;
+use ruff_python_ast::{self as ast, ParameterWithDefault};
 use ruff_python_semantic::analyze::function_type;

 use crate::Violation;
@@ -85,9 +85,16 @@ pub(crate) fn pep_484_positional_parameter(checker: &Checker, function_def: &ast
        function_type::FunctionType::Method | function_type::FunctionType::ClassMethod
    ));

-    if let Some(param) = function_def.parameters.args.get(skip) {
-        if param.uses_pep_484_positional_only_convention() {
-            checker.report_diagnostic(Pep484StylePositionalOnlyParameter, param.identifier());
+    if let Some(arg) = function_def.parameters.args.get(skip) {
+        if is_old_style_positional_only(arg) {
+            checker.report_diagnostic(Pep484StylePositionalOnlyParameter, arg.identifier());
        }
    }
 }
+
+/// Returns `true` if the [`ParameterWithDefault`] is an old-style positional-only parameter (i.e.,
+/// its name starts with `__` and does not end with `__`).
+fn is_old_style_positional_only(param: &ParameterWithDefault) -> bool {
+    let arg_name = param.name();
+    arg_name.starts_with("__") && !arg_name.ends_with("__")
+}
--- a/crates/ruff_linter/src/rules/flake8_simplify/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/mod.rs
@@ -59,6 +59,7 @@ mod tests {
        Ok(())
    }

+    #[test_case(Rule::MultipleWithStatements, Path::new("SIM117.py"))]
    #[test_case(Rule::SplitStaticString, Path::new("SIM905.py"))]
    fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {
        let snapshot = format!(
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_with.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/ast_with.rs
@@ -10,6 +10,7 @@ use super::fix_with;
 use crate::Fix;
 use crate::checkers::ast::Checker;
 use crate::fix::edits::fits;
+use crate::preview::is_multiple_with_statements_fix_safe_enabled;
 use crate::{FixAvailability, Violation};

 /// ## What it does
@@ -44,8 +45,15 @@ use crate::{FixAvailability, Violation};
 ///     pass
 /// ```
 ///
+/// ## Fix safety
+///
+/// This fix is marked as always unsafe unless [preview] mode is enabled, in which case it is always
+/// marked as safe. Note that the fix is unavailable if it would remove comments (in either case).
+///
 /// ## References
 /// - [Python documentation: The `with` statement](https://docs.python.org/3/reference/compound_stmts.html#the-with-statement)
+///
+/// [preview]: https://docs.astral.sh/ruff/preview/
 #[derive(ViolationMetadata)]
 pub(crate) struct MultipleWithStatements;

@@ -187,7 +195,11 @@ pub(crate) fn multiple_with_statements(
                                checker.settings().tab_size,
                            )
                        }) {
-                            Ok(Some(Fix::safe_edit(edit)))
+                            if is_multiple_with_statements_fix_safe_enabled(checker.settings()) {
+                                Ok(Some(Fix::safe_edit(edit)))
+                            } else {
+                                Ok(Some(Fix::unsafe_edit(edit)))
+                            }
                        } else {
                            Ok(None)
                        }
--- a/crates/ruff_linter/src/rules/flake8_simplify/snapshots/ruff_linterrulesflake8_simplifytestsSIM117_SIM117.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_simplify/snapshots/ruff_linterrulesflake8_simplifytestsSIM117_SIM117.py.snap
@@ -20,6 +20,7 @@ help: Combine `with` statements
 4 | 
 5 | # SIM117
 6 | with A():
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:7:1
@@ -45,6 +46,7 @@ help: Combine `with` statements
 10 | 
 11 | # SIM117
 12 | with A() as a:
+note: This is an unsafe fix and may change runtime behavior

 SIM117 Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:13:1
@@ -82,6 +84,7 @@ help: Combine `with` statements
 22 | 
 23 | # OK
 24 | with A() as a:
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:47:1
@@ -104,6 +107,7 @@ help: Combine `with` statements
 49 | 
 50 | while True:
 51 |     # SIM117
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:53:5
@@ -140,6 +144,7 @@ help: Combine `with` statements
 64 | "this for some reason")
 65 | 
 66 | # SIM117
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:68:1
@@ -166,6 +171,7 @@ help: Combine `with` statements
 73 | 
 74 | # SIM117
 75 | with A() as a:
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:76:1
@@ -197,6 +203,7 @@ help: Combine `with` statements
 81 | 
 82 | # SIM117
 83 | with (
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:84:1
@@ -230,6 +237,7 @@ help: Combine `with` statements
 90 | 
 91 | # SIM117 (auto-fixable)
 92 | with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a:
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
  --> SIM117.py:95:1
@@ -252,6 +260,7 @@ help: Combine `with` statements
 97 | 
 98 | # SIM117 (not auto-fixable too long)
 99 | with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ890") as a:
+note: This is an unsafe fix and may change runtime behavior

 SIM117 Use a single `with` statement with multiple contexts instead of nested `with` statements
   --> SIM117.py:100:1
@@ -310,6 +319,7 @@ help: Combine `with` statements
 136 | 
 137 | # Allow cascading for some statements.
 138 | import anyio
+note: This is an unsafe fix and may change runtime behavior

 SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
   --> SIM117.py:163:1
@@ -329,3 +339,4 @@ help: Combine `with` statements
    -         pass
 163 + async with asyncio.timeout(1), A(), B():
 164 +     pass
+note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/flake8_simplify/snapshots/ruff_linterrulesflake8_simplifytestspreview__SIM117_SIM117.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_simplify/snapshots/ruff_linterrulesflake8_simplifytestspreview__SIM117_SIM117.py.snap
@@ -0,0 +1,331 @@
+---
+source: crates/ruff_linter/src/rules/flake8_simplify/mod.rs
+---
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+ --> SIM117.py:2:1
+  |
+1 |   # SIM117
+2 | / with A() as a:
+3 | |     with B() as b:
+  | |__________________^
+4 |           print("hello")
+  |
+help: Combine `with` statements
+1 | # SIM117
+  - with A() as a:
+  -     with B() as b:
+  -         print("hello")
+2 + with A() as a, B() as b:
+3 +     print("hello")
+4 | 
+5 | # SIM117
+6 | with A():
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:7:1
+   |
+ 6 |   # SIM117
+ 7 | / with A():
+ 8 | |     with B():
+   | |_____________^
+ 9 |           with C():
+10 |               print("hello")
+   |
+help: Combine `with` statements
+4  |         print("hello")
+5  | 
+6  | # SIM117
+   - with A():
+   -     with B():
+   -         with C():
+   -             print("hello")
+7  + with A(), B():
+8  +     with C():
+9  +         print("hello")
+10 | 
+11 | # SIM117
+12 | with A() as a:
+
+SIM117 Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:13:1
+   |
+12 |   # SIM117
+13 | / with A() as a:
+14 | |     # Unfixable due to placement of this comment.
+15 | |     with B() as b:
+   | |__________________^
+16 |           print("hello")
+   |
+help: Combine `with` statements
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:19:1
+   |
+18 |   # SIM117
+19 | / with A() as a:
+20 | |     with B() as b:
+   | |__________________^
+21 |           # Fixable due to placement of this comment.
+22 |           print("hello")
+   |
+help: Combine `with` statements
+16 |         print("hello")
+17 | 
+18 | # SIM117
+   - with A() as a:
+   -     with B() as b:
+   -         # Fixable due to placement of this comment.
+   -         print("hello")
+19 + with A() as a, B() as b:
+20 +     # Fixable due to placement of this comment.
+21 +     print("hello")
+22 | 
+23 | # OK
+24 | with A() as a:
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:47:1
+   |
+46 |   # SIM117
+47 | / async with A() as a:
+48 | |     async with B() as b:
+   | |________________________^
+49 |           print("hello")
+   |
+help: Combine `with` statements
+44 |         print("hello")
+45 | 
+46 | # SIM117
+   - async with A() as a:
+   -     async with B() as b:
+   -         print("hello")
+47 + async with A() as a, B() as b:
+48 +     print("hello")
+49 | 
+50 | while True:
+51 |     # SIM117
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:53:5
+   |
+51 |   while True:
+52 |       # SIM117
+53 | /     with A() as a:
+54 | |         with B() as b:
+   | |______________________^
+55 |               """this
+56 |   is valid"""
+   |
+help: Combine `with` statements
+50 | 
+51 | while True:
+52 |     # SIM117
+   -     with A() as a:
+   -         with B() as b:
+   -             """this
+53 +     with A() as a, B() as b:
+54 +         """this
+55 | is valid"""
+56 | 
+   -             """the indentation on
+57 +         """the indentation on
+58 |             this line is significant"""
+59 | 
+   -             "this is" \
+60 +         "this is" \
+61 | "allowed too"
+62 | 
+   -             ("so is"
+63 +         ("so is"
+64 | "this for some reason")
+65 | 
+66 | # SIM117
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:68:1
+   |
+67 |   # SIM117
+68 | / with (
+69 | |     A() as a,
+70 | |     B() as b,
+71 | | ):
+72 | |     with C() as c:
+   | |__________________^
+73 |           print("hello")
+   |
+help: Combine `with` statements
+67 | # SIM117
+68 | with (
+69 |     A() as a,
+   -     B() as b,
+70 +     B() as b,C() as c
+71 | ):
+   -     with C() as c:
+   -         print("hello")
+72 +     print("hello")
+73 | 
+74 | # SIM117
+75 | with A() as a:
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:76:1
+   |
+75 |   # SIM117
+76 | / with A() as a:
+77 | |     with (
+78 | |         B() as b,
+79 | |         C() as c,
+80 | |     ):
+   | |______^
+81 |           print("hello")
+   |
+help: Combine `with` statements
+73 |         print("hello")
+74 | 
+75 | # SIM117
+   - with A() as a:
+   -     with (
+   -         B() as b,
+   -         C() as c,
+   -     ):
+   -         print("hello")
+76 + with (
+77 +     A() as a, B() as b,
+78 +     C() as c,
+79 + ):
+80 +     print("hello")
+81 | 
+82 | # SIM117
+83 | with (
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:84:1
+   |
+83 |   # SIM117
+84 | / with (
+85 | |     A() as a,
+86 | |     B() as b,
+87 | | ):
+88 | |     with (
+89 | |         C() as c,
+90 | |         D() as d,
+91 | |     ):
+   | |______^
+92 |           print("hello")
+   |
+help: Combine `with` statements
+83 | # SIM117
+84 | with (
+85 |     A() as a,
+   -     B() as b,
+86 +     B() as b,C() as c,
+87 +     D() as d,
+88 | ):
+   -     with (
+   -         C() as c,
+   -         D() as d,
+   -     ):
+   -         print("hello")
+89 +     print("hello")
+90 | 
+91 | # SIM117 (auto-fixable)
+92 | with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a:
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+  --> SIM117.py:95:1
+   |
+94 |   # SIM117 (auto-fixable)
+95 | / with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a:
+96 | |     with B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
+   | |__________________________________________________^
+97 |           print("hello")
+   |
+help: Combine `with` statements
+92 |         print("hello")
+93 | 
+94 | # SIM117 (auto-fixable)
+   - with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a:
+   -     with B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
+   -         print("hello")
+95 + with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a, B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
+96 +     print("hello")
+97 | 
+98 | # SIM117 (not auto-fixable too long)
+99 | with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ890") as a:
+
+SIM117 Use a single `with` statement with multiple contexts instead of nested `with` statements
+   --> SIM117.py:100:1
+    |
+ 99 |   # SIM117 (not auto-fixable too long)
+100 | / with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ890") as a:
+101 | |     with B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
+    | |__________________________________________________^
+102 |           print("hello")
+    |
+help: Combine `with` statements
+
+SIM117 Use a single `with` statement with multiple contexts instead of nested `with` statements
+   --> SIM117.py:106:5
+    |
+104 |   # From issue #3025.
+105 |   async def main():
+106 | /     async with A() as a: # SIM117.
+107 | |         async with B() as b:
+    | |____________________________^
+108 |               print("async-inside!")
+    |
+help: Combine `with` statements
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+   --> SIM117.py:126:1
+    |
+125 |   # SIM117
+126 | / with A() as a:
+127 | |     with B() as b:
+    | |__________________^
+128 |           type ListOrSet[T] = list[T] | set[T]
+    |
+help: Combine `with` statements
+123 |             f(b2, c2, d2)
+124 | 
+125 | # SIM117
+    - with A() as a:
+    -     with B() as b:
+    -         type ListOrSet[T] = list[T] | set[T]
+126 + with A() as a, B() as b:
+127 +     type ListOrSet[T] = list[T] | set[T]
+128 | 
+    -         class ClassA[T: str]:
+    -             def method1(self) -> T:
+    -                 ...
+129 +     class ClassA[T: str]:
+130 +         def method1(self) -> T:
+131 +             ...
+132 | 
+    -         f" something { my_dict["key"] } something else "
+133 +     f" something { my_dict["key"] } something else "
+134 | 
+    -         f"foo {f"bar {x}"} baz"
+135 +     f"foo {f"bar {x}"} baz"
+136 | 
+137 | # Allow cascading for some statements.
+138 | import anyio
+
+SIM117 [*] Use a single `with` statement with multiple contexts instead of nested `with` statements
+   --> SIM117.py:163:1
+    |
+162 |   # Do not suppress combination, if a context manager is already combined with another.
+163 | / async with asyncio.timeout(1), A():
+164 | |     async with B():
+    | |___________________^
+165 |           pass
+    |
+help: Combine `with` statements
+160 |                                     pass
+161 | 
+162 | # Do not suppress combination, if a context manager is already combined with another.
+    - async with asyncio.timeout(1), A():
+    -     async with B():
+    -         pass
+163 + async with asyncio.timeout(1), A(), B():
+164 +     pass
--- a/crates/ruff_linter/src/rules/flake8_type_checking/helpers.rs
+++ b/crates/ruff_linter/src/rules/flake8_type_checking/helpers.rs
@@ -66,7 +66,7 @@ impl TypingReference {
            }

            // prefer `from __future__ import annotations` to quoting
-            if settings.future_annotations
+            if settings.future_annotations()
                && !reference.in_typing_only_annotation()
                && reference.in_runtime_evaluated_annotation()
            {
--- a/crates/ruff_linter/src/rules/flake8_type_checking/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_type_checking/mod.rs
@@ -14,6 +14,7 @@ mod tests {
    use test_case::test_case;

    use crate::registry::{Linter, Rule};
+    use crate::settings::types::PreviewMode;
    use crate::test::{test_path, test_snippet};
    use crate::{assert_diagnostics, settings};

@@ -85,6 +86,7 @@ mod tests {
            Path::new("flake8_type_checking").join(path).as_path(),
            &settings::LinterSettings {
                future_annotations: true,
+                preview: PreviewMode::Enabled,
                // also enable quoting annotations to check the interaction. the future import
                // should take precedence.
                flake8_type_checking: super::settings::Settings {
--- a/crates/ruff_linter/src/rules/flake8_type_checking/rules/typing_only_runtime_import.rs
+++ b/crates/ruff_linter/src/rules/flake8_type_checking/rules/typing_only_runtime_import.rs
@@ -11,10 +11,12 @@ use crate::checkers::ast::{Checker, DiagnosticGuard};
 use crate::codes::Rule;
 use crate::fix;
 use crate::importer::ImportedMembers;
+use crate::preview::is_full_path_match_source_strategy_enabled;
 use crate::rules::flake8_type_checking::helpers::{
    TypingReference, filter_contained, quote_annotation,
 };
 use crate::rules::flake8_type_checking::imports::ImportBinding;
+use crate::rules::isort::categorize::MatchSourceStrategy;
 use crate::rules::isort::{ImportSection, ImportType, categorize};
 use crate::{Fix, FixAvailability, Violation};

@@ -38,13 +40,6 @@ use crate::{Fix, FixAvailability, Violation};
 /// [`lint.flake8-type-checking.runtime-evaluated-decorators`] settings to mark them
 /// as such.
 ///
-/// If [`lint.future-annotations`] is set to `true`, `from __future__ import
-/// annotations` will be added if doing so would enable an import to be
-/// moved into an `if TYPE_CHECKING:` block. This takes precedence over the
-/// [`lint.flake8-type-checking.quote-annotations`] setting described above if
-/// both settings are enabled.
-///
-///
 /// ## Example
 /// ```python
 /// from __future__ import annotations
@@ -70,6 +65,18 @@ use crate::{Fix, FixAvailability, Violation};
 ///     return len(sized)
 /// ```
 ///
+///
+/// ## Preview
+/// When [preview](https://docs.astral.sh/ruff/preview/) is enabled,
+/// the criterion for determining whether an import is first-party
+/// is stricter, which could affect whether this lint is triggered vs [`TC001`](https://docs.astral.sh/ruff/rules/typing-only-third-party-import/). See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc) for more details.
+///
+/// If [`lint.future-annotations`] is set to `true`, `from __future__ import
+/// annotations` will be added if doing so would enable an import to be moved into an `if
+/// TYPE_CHECKING:` block. This takes precedence over the
+/// [`lint.flake8-type-checking.quote-annotations`] setting described above if both settings are
+/// enabled.
+///
 /// ## Options
 /// - `lint.flake8-type-checking.quote-annotations`
 /// - `lint.flake8-type-checking.runtime-evaluated-base-classes`
@@ -121,12 +128,6 @@ impl Violation for TypingOnlyFirstPartyImport {
 /// [`lint.flake8-type-checking.runtime-evaluated-decorators`] settings to mark them
 /// as such.
 ///
-/// If [`lint.future-annotations`] is set to `true`, `from __future__ import
-/// annotations` will be added if doing so would enable an import to be
-/// moved into an `if TYPE_CHECKING:` block. This takes precedence over the
-/// [`lint.flake8-type-checking.quote-annotations`] setting described above if
-/// both settings are enabled.
-///
 /// ## Example
 /// ```python
 /// from __future__ import annotations
@@ -152,6 +153,17 @@ impl Violation for TypingOnlyFirstPartyImport {
 ///     return len(df)
 /// ```
 ///
+/// ## Preview
+/// When [preview](https://docs.astral.sh/ruff/preview/) is enabled,
+/// the criterion for determining whether an import is first-party
+/// is stricter, which could affect whether this lint is triggered vs [`TC001`](https://docs.astral.sh/ruff/rules/typing-only-first-party-import/). See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc) for more details.
+///
+/// If [`lint.future-annotations`] is set to `true`, `from __future__ import
+/// annotations` will be added if doing so would enable an import to be moved into an `if
+/// TYPE_CHECKING:` block. This takes precedence over the
+/// [`lint.flake8-type-checking.quote-annotations`] setting described above if both settings are
+/// enabled.
+///
 /// ## Options
 /// - `lint.flake8-type-checking.quote-annotations`
 /// - `lint.flake8-type-checking.runtime-evaluated-base-classes`
@@ -203,12 +215,6 @@ impl Violation for TypingOnlyThirdPartyImport {
 /// [`lint.flake8-type-checking.runtime-evaluated-decorators`] settings to mark them
 /// as such.
 ///
-/// If [`lint.future-annotations`] is set to `true`, `from __future__ import
-/// annotations` will be added if doing so would enable an import to be
-/// moved into an `if TYPE_CHECKING:` block. This takes precedence over the
-/// [`lint.flake8-type-checking.quote-annotations`] setting described above if
-/// both settings are enabled.
-///
 /// ## Example
 /// ```python
 /// from __future__ import annotations
@@ -234,6 +240,15 @@ impl Violation for TypingOnlyThirdPartyImport {
 ///     return str(path)
 /// ```
 ///
+/// ## Preview
+///
+/// When [preview](https://docs.astral.sh/ruff/preview/) is enabled, if
+/// [`lint.future-annotations`] is set to `true`, `from __future__ import
+/// annotations` will be added if doing so would enable an import to be moved into an `if
+/// TYPE_CHECKING:` block. This takes precedence over the
+/// [`lint.flake8-type-checking.quote-annotations`] setting described above if both settings are
+/// enabled.
+///
 /// ## Options
 /// - `lint.flake8-type-checking.quote-annotations`
 /// - `lint.flake8-type-checking.runtime-evaluated-base-classes`
@@ -282,7 +297,7 @@ pub(crate) fn typing_only_runtime_import(

        // If we can't add a `__future__` import and in un-strict mode, don't flag typing-only
        // imports that are implicitly loaded by way of a valid runtime import.
-        if !checker.settings().future_annotations
+        if !checker.settings().future_annotations()
            && !checker.settings().flake8_type_checking.strict
            && runtime_imports
                .iter()
@@ -332,6 +347,13 @@ pub(crate) fn typing_only_runtime_import(
        let source_name = import.source_name().join(".");

        // Categorize the import, using coarse-grained categorization.
+        let match_source_strategy =
+            if is_full_path_match_source_strategy_enabled(checker.settings()) {
+                MatchSourceStrategy::FullPath
+            } else {
+                MatchSourceStrategy::Root
+            };
+
        let import_type = match categorize(
            &source_name,
            qualified_name.is_unresolved_import(),
@@ -343,6 +365,7 @@ pub(crate) fn typing_only_runtime_import(
            checker.settings().isort.no_sections,
            &checker.settings().isort.section_order,
            &checker.settings().isort.default_section,
+            match_source_strategy,
        ) {
            ImportSection::Known(ImportType::LocalFolder | ImportType::FirstParty) => {
                ImportType::FirstParty
--- a/crates/ruff_linter/src/rules/flake8_use_pathlib/mod.rs
+++ b/crates/ruff_linter/src/rules/flake8_use_pathlib/mod.rs
@@ -129,6 +129,7 @@ mod tests {
    #[test_case(Rule::OsPathGetatime, Path::new("PTH203.py"))]
    #[test_case(Rule::OsPathGetmtime, Path::new("PTH204.py"))]
    #[test_case(Rule::OsPathGetctime, Path::new("PTH205.py"))]
+    #[test_case(Rule::OsSymlink, Path::new("PTH211.py"))]
    fn preview_flake8_use_pathlib(rule_code: Rule, path: &Path) -> Result<()> {
        let snapshot = format!(
            "preview__{}_{}",
--- a/crates/ruff_linter/src/rules/flake8_use_pathlib/snapshots/ruff_linterrulesflake8_use_pathlibtestspreview__PTH211_PTH211.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_use_pathlib/snapshots/ruff_linterrulesflake8_use_pathlibtestspreview__PTH211_PTH211.py.snap
@@ -0,0 +1,152 @@
+---
+source: crates/ruff_linter/src/rules/flake8_use_pathlib/mod.rs
+---
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+ --> PTH211.py:5:1
+  |
+5 | os.symlink("usr/bin/python", "tmp/python")
+  | ^^^^^^^^^^
+6 | os.symlink(b"usr/bin/python", b"tmp/python")
+7 | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+  |
+help: Replace with `Path(...).symlink_to(...)`
+2 | from pathlib import Path
+3 | 
+4 | 
+  - os.symlink("usr/bin/python", "tmp/python")
+5 + Path("tmp/python").symlink_to("usr/bin/python")
+6 | os.symlink(b"usr/bin/python", b"tmp/python")
+7 | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+8 | 
+
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+ --> PTH211.py:6:1
+  |
+5 | os.symlink("usr/bin/python", "tmp/python")
+6 | os.symlink(b"usr/bin/python", b"tmp/python")
+  | ^^^^^^^^^^
+7 | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+  |
+help: Replace with `Path(...).symlink_to(...)`
+3 | 
+4 | 
+5 | os.symlink("usr/bin/python", "tmp/python")
+  - os.symlink(b"usr/bin/python", b"tmp/python")
+6 + Path(b"tmp/python").symlink_to(b"usr/bin/python")
+7 | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+8 | 
+9 | os.symlink("usr/bin/python", "tmp/python", target_is_directory=True)
+
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:9:1
+   |
+ 7 | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+ 8 |
+ 9 | os.symlink("usr/bin/python", "tmp/python", target_is_directory=True)
+   | ^^^^^^^^^^
+10 | os.symlink(b"usr/bin/python", b"tmp/python", target_is_directory=True)
+11 | Path("tmp/python").symlink_to("usr/bin/python", target_is_directory=True)  # Ok
+   |
+help: Replace with `Path(...).symlink_to(...)`
+6  | os.symlink(b"usr/bin/python", b"tmp/python")
+7  | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+8  | 
+   - os.symlink("usr/bin/python", "tmp/python", target_is_directory=True)
+9  + Path("tmp/python").symlink_to("usr/bin/python", target_is_directory=True)
+10 | os.symlink(b"usr/bin/python", b"tmp/python", target_is_directory=True)
+11 | Path("tmp/python").symlink_to("usr/bin/python", target_is_directory=True)  # Ok
+12 | 
+
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:10:1
+   |
+ 9 | os.symlink("usr/bin/python", "tmp/python", target_is_directory=True)
+10 | os.symlink(b"usr/bin/python", b"tmp/python", target_is_directory=True)
+   | ^^^^^^^^^^
+11 | Path("tmp/python").symlink_to("usr/bin/python", target_is_directory=True)  # Ok
+   |
+help: Replace with `Path(...).symlink_to(...)`
+7  | Path("tmp/python").symlink_to("usr/bin/python")  # Ok
+8  | 
+9  | os.symlink("usr/bin/python", "tmp/python", target_is_directory=True)
+   - os.symlink(b"usr/bin/python", b"tmp/python", target_is_directory=True)
+10 + Path(b"tmp/python").symlink_to(b"usr/bin/python", target_is_directory=True)
+11 | Path("tmp/python").symlink_to("usr/bin/python", target_is_directory=True)  # Ok
+12 | 
+13 | fd = os.open(".", os.O_RDONLY)
+
+PTH211 `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:17:1
+   |
+15 | os.close(fd)
+16 |
+17 | os.symlink(src="usr/bin/python", dst="tmp/python", unknown=True)
+   | ^^^^^^^^^^
+18 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=False)
+   |
+help: Replace with `Path(...).symlink_to(...)`
+
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:18:1
+   |
+17 | os.symlink(src="usr/bin/python", dst="tmp/python", unknown=True)
+18 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=False)
+   | ^^^^^^^^^^
+19 |
+20 | os.symlink(src="usr/bin/python", dst="tmp/python", dir_fd=None)
+   |
+help: Replace with `Path(...).symlink_to(...)`
+15 | os.close(fd)
+16 | 
+17 | os.symlink(src="usr/bin/python", dst="tmp/python", unknown=True)
+   - os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=False)
+18 + Path("tmp/python").symlink_to("usr/bin/python")
+19 | 
+20 | os.symlink(src="usr/bin/python", dst="tmp/python", dir_fd=None)
+21 | 
+
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:20:1
+   |
+18 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=False)
+19 |
+20 | os.symlink(src="usr/bin/python", dst="tmp/python", dir_fd=None)
+   | ^^^^^^^^^^
+21 |
+22 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=     True    )
+   |
+help: Replace with `Path(...).symlink_to(...)`
+17 | os.symlink(src="usr/bin/python", dst="tmp/python", unknown=True)
+18 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=False)
+19 | 
+   - os.symlink(src="usr/bin/python", dst="tmp/python", dir_fd=None)
+20 + Path("tmp/python").symlink_to("usr/bin/python")
+21 | 
+22 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=     True    )
+23 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory="nonboolean")
+
+PTH211 [*] `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:22:1
+   |
+20 | os.symlink(src="usr/bin/python", dst="tmp/python", dir_fd=None)
+21 |
+22 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=     True    )
+   | ^^^^^^^^^^
+23 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory="nonboolean")
+   |
+help: Replace with `Path(...).symlink_to(...)`
+19 | 
+20 | os.symlink(src="usr/bin/python", dst="tmp/python", dir_fd=None)
+21 | 
+   - os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=     True    )
+22 + Path("tmp/python").symlink_to("usr/bin/python", target_is_directory=True)
+23 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory="nonboolean")
+
+PTH211 `os.symlink` should be replaced by `Path.symlink_to`
+  --> PTH211.py:23:1
+   |
+22 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory=     True    )
+23 | os.symlink("usr/bin/python",  dst="tmp/python", target_is_directory="nonboolean")
+   | ^^^^^^^^^^
+   |
+help: Replace with `Path(...).symlink_to(...)`
--- a/crates/ruff_linter/src/rules/isort/categorize.rs
+++ b/crates/ruff_linter/src/rules/isort/categorize.rs
@@ -1,5 +1,6 @@
 use std::collections::BTreeMap;
 use std::fmt;
+use std::fs;
 use std::iter;
 use std::path::{Path, PathBuf};

@@ -100,6 +101,7 @@ pub(crate) fn categorize<'a>(
    no_sections: bool,
    section_order: &'a [ImportSection],
    default_section: &'a ImportSection,
+    match_source_strategy: MatchSourceStrategy,
 ) -> &'a ImportSection {
    let module_base = module_name.split('.').next().unwrap();
    let (mut import_type, mut reason) = {
@@ -127,7 +129,7 @@ pub(crate) fn categorize<'a>(
                &ImportSection::Known(ImportType::FirstParty),
                Reason::SamePackage,
            )
-        } else if let Some(src) = match_sources(src, module_name) {
+        } else if let Some(src) = match_sources(src, module_name, match_source_strategy) {
            (
                &ImportSection::Known(ImportType::FirstParty),
                Reason::SourceMatch(src),
@@ -159,29 +161,61 @@ fn same_package(package: Option<PackageRoot<'_>>, module_base: &str) -> bool {
 /// Returns the source path with respect to which the module `name`
 /// should be considered first party, or `None` if no path is found.
 ///
+/// The [`MatchSourceStrategy`] is the criterion used to decide whether
+/// the module path matches a given source directory.
+///
 /// # Examples
 ///
-/// - The module named `foo` will match `[SRC]` if `[SRC]/foo` is a directory
+/// - The module named `foo` will match `[SRC]` if `[SRC]/foo` is a directory,
+///   no matter the strategy.
 ///
-/// - The module named `foo.baz` will match `[SRC]` only if `[SRC]/foo/baz`
-///   is a directory, or `[SRC]/foo/baz.py` exists,
-///   or `[SRC]/foo/baz.pyi` exists.
-fn match_sources<'a>(paths: &'a [PathBuf], name: &str) -> Option<&'a Path> {
-    let relative_path: PathBuf = name.split('.').collect();
-    relative_path.components().next()?;
-    for root in paths {
-        let candidate = root.join(&relative_path);
-        if candidate.is_dir() {
-            return Some(root);
+/// - With `match_source_strategy == MatchSourceStrategy::Root`, the module
+///   named `foo.baz` will match `[SRC]` if `[SRC]/foo` is a
+///   directory or `[SRC]/foo.py` exists.
+///
+/// - With `match_source_stratgy == MatchSourceStrategy::FullPath`, the module
+///   named `foo.baz` will match `[SRC]` only if `[SRC]/foo/baz` is a directory,
+///   or `[SRC]/foo/baz.py` exists or `[SRC]/foo/baz.pyi` exists.
+fn match_sources<'a>(
+    paths: &'a [PathBuf],
+    name: &str,
+    match_source_strategy: MatchSourceStrategy,
+) -> Option<&'a Path> {
+    match match_source_strategy {
+        MatchSourceStrategy::Root => {
+            let base = name.split('.').next()?;
+            for path in paths {
+                if let Ok(metadata) = fs::metadata(path.join(base)) {
+                    if metadata.is_dir() {
+                        return Some(path);
+                    }
+                }
+                if let Ok(metadata) = fs::metadata(path.join(format!("{base}.py"))) {
+                    if metadata.is_file() {
+                        return Some(path);
+                    }
+                }
+            }
+            None
        }
-        if ["py", "pyi"]
-            .into_iter()
-            .any(|extension| candidate.with_extension(extension).is_file())
-        {
-            return Some(root);
+        MatchSourceStrategy::FullPath => {
+            let relative_path: PathBuf = name.split('.').collect();
+            relative_path.components().next()?;
+            for root in paths {
+                let candidate = root.join(&relative_path);
+                if candidate.is_dir() {
+                    return Some(root);
+                }
+                if ["py", "pyi"]
+                    .into_iter()
+                    .any(|extension| candidate.with_extension(extension).is_file())
+                {
+                    return Some(root);
+                }
+            }
+            None
        }
    }
-    None
 }

 #[expect(clippy::too_many_arguments)]
@@ -195,6 +229,7 @@ pub(crate) fn categorize_imports<'a>(
    no_sections: bool,
    section_order: &'a [ImportSection],
    default_section: &'a ImportSection,
+    match_source_strategy: MatchSourceStrategy,
 ) -> BTreeMap<&'a ImportSection, ImportBlock<'a>> {
    let mut block_by_type: BTreeMap<&ImportSection, ImportBlock> = BTreeMap::default();
    // Categorize `Stmt::Import`.
@@ -210,6 +245,7 @@ pub(crate) fn categorize_imports<'a>(
            no_sections,
            section_order,
            default_section,
+            match_source_strategy,
        );
        block_by_type
            .entry(import_type)
@@ -230,6 +266,7 @@ pub(crate) fn categorize_imports<'a>(
            no_sections,
            section_order,
            default_section,
+            match_source_strategy,
        );
        block_by_type
            .entry(classification)
@@ -250,6 +287,7 @@ pub(crate) fn categorize_imports<'a>(
            no_sections,
            section_order,
            default_section,
+            match_source_strategy,
        );
        block_by_type
            .entry(classification)
@@ -270,6 +308,7 @@ pub(crate) fn categorize_imports<'a>(
            no_sections,
            section_order,
            default_section,
+            match_source_strategy,
        );
        block_by_type
            .entry(classification)
@@ -424,9 +463,25 @@ impl fmt::Display for KnownModules {
    }
 }

+/// Rule to determine whether a module path matches
+/// a relative path from a source directory.
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum MatchSourceStrategy {
+    /// Matches if first term in module path is found in file system
+    ///
+    /// # Example
+    /// Module is `foo.bar.baz` and `[SRC]/foo` exists
+    Root,
+    /// Matches only if full module path is reflected in file system
+    ///
+    /// # Example
+    /// Module is `foo.bar.baz` and `[SRC]/foo/bar/baz` exists
+    FullPath,
+}
+
 #[cfg(test)]
 mod tests {
-    use crate::rules::isort::categorize::match_sources;
+    use crate::rules::isort::categorize::{MatchSourceStrategy, match_sources};

    use std::fs;
    use std::path::{Path, PathBuf};
@@ -467,17 +522,49 @@ mod tests {

        let paths = vec![project_dir.clone()];

+        // Test with Root strategy
+
        assert_eq!(
-            match_sources(&paths, "mypackage"),
+            match_sources(&paths, "mypackage", MatchSourceStrategy::Root),
            Some(project_dir.as_path())
        );

        assert_eq!(
-            match_sources(&paths, "mypackage.module1"),
+            match_sources(&paths, "mypackage.module1", MatchSourceStrategy::Root),
            Some(project_dir.as_path())
        );

-        assert_eq!(match_sources(&paths, "mypackage.nonexistent",), None);
+        assert_eq!(
+            match_sources(&paths, "mypackage.nonexistent", MatchSourceStrategy::Root),
+            Some(project_dir.as_path())
+        );
+
+        assert_eq!(
+            match_sources(&paths, "nonexistent", MatchSourceStrategy::Root),
+            None
+        );
+
+        // Test with FullPath strategy
+
+        assert_eq!(
+            match_sources(&paths, "mypackage", MatchSourceStrategy::FullPath),
+            Some(project_dir.as_path())
+        );
+
+        assert_eq!(
+            match_sources(&paths, "mypackage.module1", MatchSourceStrategy::FullPath),
+            Some(project_dir.as_path())
+        );
+
+        // Differs in behavior from [`MatchSourceStrategy::Root`]
+        assert_eq!(
+            match_sources(
+                &paths,
+                "mypackage.nonexistent",
+                MatchSourceStrategy::FullPath
+            ),
+            None
+        );
    }

    /// Tests a src-based Python package layout:
@@ -501,12 +588,39 @@ mod tests {

        let paths = vec![src_dir.clone()];

+        // Test with Root strategy
+
        assert_eq!(
-            match_sources(&paths, "mypackage.module1"),
+            match_sources(&paths, "mypackage", MatchSourceStrategy::Root),
            Some(src_dir.as_path())
        );

-        assert_eq!(match_sources(&paths, "mypackage.nonexistent"), None);
+        assert_eq!(
+            match_sources(&paths, "mypackage.module1", MatchSourceStrategy::Root),
+            Some(src_dir.as_path())
+        );
+
+        assert_eq!(
+            match_sources(&paths, "mypackage.nonexistent", MatchSourceStrategy::Root),
+            Some(src_dir.as_path())
+        );
+
+        // Test with FullPath strategy
+
+        assert_eq!(
+            match_sources(&paths, "mypackage.module1", MatchSourceStrategy::FullPath),
+            Some(src_dir.as_path())
+        );
+
+        // Differs in behavior from [`MatchSourceStrategy::Root`]
+        assert_eq!(
+            match_sources(
+                &paths,
+                "mypackage.nonexistent",
+                MatchSourceStrategy::FullPath
+            ),
+            None
+        );
    }

    /// Tests a nested package layout:
@@ -533,13 +647,35 @@ mod tests {

        let paths = vec![project_dir.clone()];

+        // Test with Root strategy
        assert_eq!(
-            match_sources(&paths, "mypackage.subpackage.module2"),
+            match_sources(&paths, "mypackage", MatchSourceStrategy::Root),
            Some(project_dir.as_path())
        );

        assert_eq!(
-            match_sources(&paths, "mypackage.subpackage.nonexistent"),
+            match_sources(&paths, "mypackage.subpackage", MatchSourceStrategy::Root),
+            Some(project_dir.as_path())
+        );
+
+        // Test with FullPath strategy
+
+        assert_eq!(
+            match_sources(
+                &paths,
+                "mypackage.subpackage.module2",
+                MatchSourceStrategy::FullPath
+            ),
+            Some(project_dir.as_path())
+        );
+
+        // Differs in behavior from [`MatchSourceStrategy::Root`]
+        assert_eq!(
+            match_sources(
+                &paths,
+                "mypackage.subpackage.nonexistent",
+                MatchSourceStrategy::FullPath
+            ),
            None
        );
    }
@@ -563,17 +699,52 @@ mod tests {
        create_file(project_dir.join("namespace/package1/module1.py"));

        let paths = vec![project_dir.clone()];
+        // Test with Root strategy
+
        assert_eq!(
-            match_sources(&paths, "namespace.package1"),
+            match_sources(&paths, "namespace", MatchSourceStrategy::Root),
            Some(project_dir.as_path())
        );

        assert_eq!(
-            match_sources(&paths, "namespace.package1.module1"),
+            match_sources(&paths, "namespace.package1", MatchSourceStrategy::Root),
            Some(project_dir.as_path())
        );

-        assert_eq!(match_sources(&paths, "namespace.package2.module1"), None);
+        assert_eq!(
+            match_sources(
+                &paths,
+                "namespace.package2.module1",
+                MatchSourceStrategy::Root
+            ),
+            Some(project_dir.as_path())
+        );
+
+        // Test with FullPath strategy
+
+        assert_eq!(
+            match_sources(&paths, "namespace.package1", MatchSourceStrategy::FullPath),
+            Some(project_dir.as_path())
+        );
+
+        assert_eq!(
+            match_sources(
+                &paths,
+                "namespace.package1.module1",
+                MatchSourceStrategy::FullPath
+            ),
+            Some(project_dir.as_path())
+        );
+
+        // Differs in behavior from [`MatchSourceStrategy::Root`]
+        assert_eq!(
+            match_sources(
+                &paths,
+                "namespace.package2.module1",
+                MatchSourceStrategy::FullPath
+            ),
+            None
+        );
    }

    /// Tests a package with type stubs (.pyi files):
@@ -593,11 +764,12 @@ mod tests {
        create_file(project_dir.join("mypackage/__init__.py"));
        create_file(project_dir.join("mypackage/module1.pyi")); // Only create .pyi file, not .py

+        // Test with FullPath strategy
        let paths = vec![project_dir.clone()];

        // Module "mypackage.module1" should match project_dir using .pyi file
        assert_eq!(
-            match_sources(&paths, "mypackage.module1"),
+            match_sources(&paths, "mypackage.module1", MatchSourceStrategy::FullPath),
            Some(project_dir.as_path())
        );
    }
@@ -624,17 +796,30 @@ mod tests {
        create_file(project_dir.join("mypackage/feature/__init__.py"));
        create_file(project_dir.join("mypackage/feature/submodule.py"));

+        // Test with Root strategy
        let paths = vec![project_dir.clone()];

+        // Module "mypackage.feature" should match project_dir (matches the file first)
+        assert_eq!(
+            match_sources(&paths, "mypackage.feature", MatchSourceStrategy::Root),
+            Some(project_dir.as_path())
+        );
+
+        // Test with FullPath strategy
+
        // Module "mypackage.feature" should match project_dir
        assert_eq!(
-            match_sources(&paths, "mypackage.feature"),
+            match_sources(&paths, "mypackage.feature", MatchSourceStrategy::FullPath),
            Some(project_dir.as_path())
        );

        // Module "mypackage.feature.submodule" should match project_dir
        assert_eq!(
-            match_sources(&paths, "mypackage.feature.submodule"),
+            match_sources(
+                &paths,
+                "mypackage.feature.submodule",
+                MatchSourceStrategy::FullPath
+            ),
            Some(project_dir.as_path())
        );
    }
@@ -672,13 +857,13 @@ mod tests {

        // Module "package1" should match project1_dir
        assert_eq!(
-            match_sources(&paths, "package1"),
+            match_sources(&paths, "package1", MatchSourceStrategy::Root),
            Some(project1_dir.as_path())
        );

        // Module "package2" should match project2_dir
        assert_eq!(
-            match_sources(&paths, "package2"),
+            match_sources(&paths, "package2", MatchSourceStrategy::Root),
            Some(project2_dir.as_path())
        );

@@ -687,7 +872,7 @@ mod tests {

        // Module "package1" should still match project1_dir
        assert_eq!(
-            match_sources(&paths_reversed, "package1"),
+            match_sources(&paths_reversed, "package1", MatchSourceStrategy::Root),
            Some(project1_dir.as_path())
        );
    }
@@ -700,7 +885,8 @@ mod tests {
    ///
    /// In theory this should never happen since we expect
    /// module names to have been normalized by the time we
-    /// call `match_sources`.
+    /// call `match_sources`. But it is worth noting that the
+    /// behavior is different depending on the [`MatchSourceStrategy`]
    #[test]
    fn test_empty_module_name() {
        let temp_dir = tempdir().unwrap();
@@ -708,9 +894,16 @@ mod tests {

        create_dir(project_dir.join("mypackage"));

-        let paths = vec![project_dir];
+        let paths = vec![project_dir.clone()];

-        assert_eq!(match_sources(&paths, ""), None);
+        assert_eq!(
+            match_sources(&paths, "", MatchSourceStrategy::Root),
+            Some(project_dir.as_path())
+        );
+        assert_eq!(
+            match_sources(&paths, "", MatchSourceStrategy::FullPath),
+            None
+        );
    }

    /// Tests behavior with an empty list of source paths
@@ -718,6 +911,14 @@ mod tests {
    fn test_empty_paths() {
        let paths: Vec<PathBuf> = vec![];

-        assert_eq!(match_sources(&paths, "mypackage"), None);
+        // Empty paths should return None
+        assert_eq!(
+            match_sources(&paths, "mypackage", MatchSourceStrategy::Root),
+            None
+        );
+        assert_eq!(
+            match_sources(&paths, "mypackage", MatchSourceStrategy::FullPath),
+            None
+        );
    }
 }
--- a/crates/ruff_linter/src/rules/isort/mod.rs
+++ b/crates/ruff_linter/src/rules/isort/mod.rs
@@ -5,8 +5,8 @@ use std::path::PathBuf;
 use annotate::annotate_imports;
 use block::{Block, Trailer};
 pub(crate) use categorize::categorize;
-use categorize::categorize_imports;
 pub use categorize::{ImportSection, ImportType};
+use categorize::{MatchSourceStrategy, categorize_imports};
 use comments::Comment;
 use normalize::normalize_imports;
 use order::order_imports;
@@ -76,6 +76,7 @@ pub(crate) fn format_imports(
    source_type: PySourceType,
    target_version: PythonVersion,
    settings: &Settings,
+    match_source_strategy: MatchSourceStrategy,
    tokens: &Tokens,
 ) -> String {
    let trailer = &block.trailer;
@@ -103,6 +104,7 @@ pub(crate) fn format_imports(
            package,
            target_version,
            settings,
+            match_source_strategy,
        );

        if !block_output.is_empty() && !output.is_empty() {
@@ -159,6 +161,7 @@ fn format_import_block(
    package: Option<PackageRoot<'_>>,
    target_version: PythonVersion,
    settings: &Settings,
+    match_source_strategy: MatchSourceStrategy,
 ) -> String {
    #[derive(Debug, Copy, Clone, PartialEq, Eq)]
    enum LineInsertion {
@@ -179,6 +182,7 @@ fn format_import_block(
        settings.no_sections,
        &settings.section_order,
        &settings.default_section,
+        match_source_strategy,
    );

    let mut output = String::new();
--- a/crates/ruff_linter/src/rules/isort/rules/organize_imports.rs
+++ b/crates/ruff_linter/src/rules/isort/rules/organize_imports.rs
@@ -14,7 +14,9 @@ use crate::Locator;
 use crate::checkers::ast::LintContext;
 use crate::line_width::LineWidthBuilder;
 use crate::package::PackageRoot;
+use crate::preview::is_full_path_match_source_strategy_enabled;
 use crate::rules::isort::block::Block;
+use crate::rules::isort::categorize::MatchSourceStrategy;
 use crate::rules::isort::{comments, format_imports};
 use crate::settings::LinterSettings;
 use crate::{Edit, Fix, FixAvailability, Violation};
@@ -38,6 +40,12 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 /// import pandas
 /// ```
 ///
+/// ## Preview
+/// When [`preview`](https://docs.astral.sh/ruff/preview/) mode is enabled, Ruff applies a stricter criterion
+/// for determining whether an import should be classified as first-party.
+/// Specifically, for an import of the form `import foo.bar.baz`, Ruff will
+/// check that `foo/bar`, relative to a [user-specified `src`](https://docs.astral.sh/ruff/settings/#src) directory, contains either
+/// the directory `baz` or else a file with the name `baz.py` or `baz.pyi`.
 #[derive(ViolationMetadata)]
 pub(crate) struct UnsortedImports;

@@ -121,6 +129,12 @@ pub(crate) fn organize_imports(
        trailing_lines_end(block.imports.last().unwrap(), locator.contents())
    };

+    let match_source_strategy = if is_full_path_match_source_strategy_enabled(settings) {
+        MatchSourceStrategy::FullPath
+    } else {
+        MatchSourceStrategy::Root
+    };
+
    // Generate the sorted import block.
    let expected = format_imports(
        block,
@@ -134,6 +148,7 @@ pub(crate) fn organize_imports(
        source_type,
        target_version,
        &settings.isort,
+        match_source_strategy,
        tokens,
    );

--- a/crates/ruff_linter/src/rules/pandas_vet/rules/assignment_to_df.rs
+++ b/crates/ruff_linter/src/rules/pandas_vet/rules/assignment_to_df.rs
@@ -4,9 +4,9 @@ use ruff_text_size::Ranged;

 use crate::{Violation, checkers::ast::Checker};

-/// ## Removed
+/// ## Deprecated
 ///
-/// This rule has been removed as it's highly opinionated and overly strict in most cases.
+/// This rule has been deprecated as it's highly opinionated and overly strict in most cases.
 ///
 /// ## What it does
 /// Checks for assignments to the variable `df`.
--- a/crates/ruff_linter/src/rules/pep8_naming/rules/invalid_first_argument_name.rs
+++ b/crates/ruff_linter/src/rules/pep8_naming/rules/invalid_first_argument_name.rs
@@ -141,6 +141,7 @@ impl Violation for InvalidFirstArgumentNameForClassMethod {
    #[derive_message_formats]
    // The first string below is what shows up in the documentation
    // in the rule table, and it is the more common case.
+    #[expect(clippy::if_not_else)]
    fn message(&self) -> String {
        if !self.is_new {
            "First argument of a class method should be named `cls`".to_string()
--- a/crates/ruff_linter/src/rules/pep8_naming/rules/mixed_case_variable_in_global_scope.rs
+++ b/crates/ruff_linter/src/rules/pep8_naming/rules/mixed_case_variable_in_global_scope.rs
@@ -18,8 +18,8 @@ use crate::rules::pep8_naming::helpers;
 /// > (Let’s hope that these variables are meant for use inside one module
 /// > only.) The conventions are about the same as those for functions.
 /// >
-/// > Modules that are designed for use via `from M import *` should use the
-/// > `__all__` mechanism to prevent exporting globals, or use the older
+/// > Modules that are designed for use via from M import * should use the
+/// > __all__ mechanism to prevent exporting globals, or use the older
 /// > convention of prefixing such globals with an underscore (which you might
 /// > want to do to indicate these globals are “module non-public”).
 /// >
--- a/crates/ruff_linter/src/rules/pyflakes/rules/unused_import.rs
+++ b/crates/ruff_linter/src/rules/pyflakes/rules/unused_import.rs
@@ -15,8 +15,11 @@ use ruff_text_size::{Ranged, TextRange};

 use crate::checkers::ast::Checker;
 use crate::fix;
-use crate::preview::is_dunder_init_fix_unused_import_enabled;
+use crate::preview::{
+    is_dunder_init_fix_unused_import_enabled, is_full_path_match_source_strategy_enabled,
+};
 use crate::registry::Rule;
+use crate::rules::isort::categorize::MatchSourceStrategy;
 use crate::rules::{isort, isort::ImportSection, isort::ImportType};
 use crate::{Applicability, Fix, FixAvailability, Violation};

@@ -60,10 +63,6 @@ use crate::{Applicability, Fix, FixAvailability, Violation};
 /// to remove third-party and standard library imports -- the fix is unsafe because the module's
 /// interface changes.
 ///
-/// See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc)
-/// for more details on how Ruff
-/// determines whether an import is first or third-party.
-///
 /// ## Example
 ///
 /// ```python
@@ -92,6 +91,11 @@ use crate::{Applicability, Fix, FixAvailability, Violation};
 ///     print("numpy is not installed")
 /// ```
 ///
+/// ## Preview
+/// When [preview](https://docs.astral.sh/ruff/preview/) is enabled,
+/// the criterion for determining whether an import is first-party
+/// is stricter, which could affect the suggested fix. See [this FAQ section](https://docs.astral.sh/ruff/faq/#how-does-ruff-determine-which-of-my-imports-are-first-party-third-party-etc) for more details.
+///
 /// ## Options
 /// - `lint.ignore-init-module-imports`
 /// - `lint.pyflakes.allowed-unused-imports`
@@ -227,6 +231,11 @@ enum UnusedImportContext {

 fn is_first_party(import: &AnyImport, checker: &Checker) -> bool {
    let source_name = import.source_name().join(".");
+    let match_source_strategy = if is_full_path_match_source_strategy_enabled(checker.settings()) {
+        MatchSourceStrategy::FullPath
+    } else {
+        MatchSourceStrategy::Root
+    };
    let category = isort::categorize(
        &source_name,
        import.qualified_name().is_unresolved_import(),
@@ -238,6 +247,7 @@ fn is_first_party(import: &AnyImport, checker: &Checker) -> bool {
        checker.settings().isort.no_sections,
        &checker.settings().isort.section_order,
        &checker.settings().isort.default_section,
+        match_source_strategy,
    );
    matches! {
        category,
--- a/crates/ruff_linter/src/rules/pyflakes/rules/unused_variable.rs
+++ b/crates/ruff_linter/src/rules/pyflakes/rules/unused_variable.rs
@@ -43,15 +43,8 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 /// This rule's fix is marked as unsafe because removing an unused variable assignment may
 /// delete comments that are attached to the assignment.
 ///
-/// ## See also
-///
-/// This rule does not apply to bindings in unpacked assignments (e.g. `x, y = 1, 2`). See
-/// [`unused-unpacked-variable`][RUF059] for this case.
-///
 /// ## Options
 /// - `lint.dummy-variable-rgx`
-///
-/// [RUF059]: https://docs.astral.sh/ruff/rules/unused-unpacked-variable/
 #[derive(ViolationMetadata)]
 pub(crate) struct UnusedVariable {
    pub name: String,
--- a/crates/ruff_linter/src/rules/pygrep_hooks/mod.rs
+++ b/crates/ruff_linter/src/rules/pygrep_hooks/mod.rs
@@ -10,6 +10,7 @@ mod tests {

    use crate::registry::Rule;

+    use crate::settings::types::PreviewMode;
    use crate::test::test_path;
    use crate::{assert_diagnostics, settings};

@@ -29,4 +30,22 @@ mod tests {
        assert_diagnostics!(snapshot, diagnostics);
        Ok(())
    }
+
+    #[test_case(Rule::InvalidMockAccess, Path::new("PGH005_0.py"))]
+    fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {
+        let snapshot = format!(
+            "preview__{}_{}",
+            rule_code.noqa_code(),
+            path.to_string_lossy()
+        );
+        let diagnostics = test_path(
+            Path::new("pygrep_hooks").join(path).as_path(),
+            &settings::LinterSettings {
+                preview: PreviewMode::Enabled,
+                ..settings::LinterSettings::for_rule(rule_code)
+            },
+        )?;
+        assert_diagnostics!(snapshot, diagnostics);
+        Ok(())
+    }
 }
--- a/crates/ruff_linter/src/rules/pygrep_hooks/rules/invalid_mock_access.rs
+++ b/crates/ruff_linter/src/rules/pygrep_hooks/rules/invalid_mock_access.rs
@@ -5,6 +5,7 @@ use ruff_text_size::Ranged;

 use crate::Violation;
 use crate::checkers::ast::Checker;
+use crate::preview::is_invalid_async_mock_access_check_enabled;

 #[derive(Debug, PartialEq, Eq)]
 enum Reason {
@@ -61,16 +62,18 @@ pub(crate) fn uncalled_mock_method(checker: &Checker, expr: &Expr) {
                | "assert_has_calls"
                | "assert_not_called"
        );
-        let is_uncalled_async_mock_method = matches!(
-            attr.as_str(),
-            "assert_awaited"
-                | "assert_awaited_once"
-                | "assert_awaited_with"
-                | "assert_awaited_once_with"
-                | "assert_any_await"
-                | "assert_has_awaits"
-                | "assert_not_awaited"
-        );
+        let is_uncalled_async_mock_method =
+            is_invalid_async_mock_access_check_enabled(checker.settings())
+                && matches!(
+                    attr.as_str(),
+                    "assert_awaited"
+                        | "assert_awaited_once"
+                        | "assert_awaited_with"
+                        | "assert_awaited_once_with"
+                        | "assert_any_await"
+                        | "assert_has_awaits"
+                        | "assert_not_awaited"
+                );
        if is_uncalled_mock_method || is_uncalled_async_mock_method {
            checker.report_diagnostic(
                InvalidMockAccess {
@@ -101,16 +104,18 @@ pub(crate) fn non_existent_mock_method(checker: &Checker, test: &Expr) {
            | "has_calls"
            | "not_called"
    );
-    let is_missing_async_mock_method = matches!(
-        attr.as_str(),
-        "awaited"
-            | "awaited_once"
-            | "awaited_with"
-            | "awaited_once_with"
-            | "any_await"
-            | "has_awaits"
-            | "not_awaited"
-    );
+    let is_missing_async_mock_method =
+        is_invalid_async_mock_access_check_enabled(checker.settings())
+            && matches!(
+                attr.as_str(),
+                "awaited"
+                    | "awaited_once"
+                    | "awaited_with"
+                    | "awaited_once_with"
+                    | "any_await"
+                    | "has_awaits"
+                    | "not_awaited"
+            );
    if is_missing_mock_method || is_missing_async_mock_method {
        checker.report_diagnostic(
            InvalidMockAccess {
--- a/crates/ruff_linter/src/rules/pygrep_hooks/snapshots/ruff_linterrulespygrep_hookstestsPGH005_PGH005_0.py.snap
+++ b/crates/ruff_linter/src/rules/pygrep_hooks/snapshots/ruff_linterrulespygrep_hookstestsPGH005_PGH005_0.py.snap
@@ -98,112 +98,3 @@ PGH005 Mock method should be called: `assert_called_once_with`
 13 |
 14 | # OK
   |
-
-PGH005 Non-existent mock method: `not_awaited`
-  --> PGH005_0.py:26:8
-   |
-24 | # =================
-25 | # Errors
-26 | assert my_mock.not_awaited()
-   |        ^^^^^^^^^^^^^^^^^^^^^
-27 | assert my_mock.awaited_once_with()
-28 | assert my_mock.not_awaited
-   |
-
-PGH005 Non-existent mock method: `awaited_once_with`
-  --> PGH005_0.py:27:8
-   |
-25 | # Errors
-26 | assert my_mock.not_awaited()
-27 | assert my_mock.awaited_once_with()
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-28 | assert my_mock.not_awaited
-29 | assert my_mock.awaited_once_with
-   |
-
-PGH005 Non-existent mock method: `not_awaited`
-  --> PGH005_0.py:28:8
-   |
-26 | assert my_mock.not_awaited()
-27 | assert my_mock.awaited_once_with()
-28 | assert my_mock.not_awaited
-   |        ^^^^^^^^^^^^^^^^^^^
-29 | assert my_mock.awaited_once_with
-30 | my_mock.assert_not_awaited
-   |
-
-PGH005 Non-existent mock method: `awaited_once_with`
-  --> PGH005_0.py:29:8
-   |
-27 | assert my_mock.awaited_once_with()
-28 | assert my_mock.not_awaited
-29 | assert my_mock.awaited_once_with
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
-30 | my_mock.assert_not_awaited
-31 | my_mock.assert_awaited
-   |
-
-PGH005 Mock method should be called: `assert_not_awaited`
-  --> PGH005_0.py:30:1
-   |
-28 | assert my_mock.not_awaited
-29 | assert my_mock.awaited_once_with
-30 | my_mock.assert_not_awaited
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
-31 | my_mock.assert_awaited
-32 | my_mock.assert_awaited_once_with
-   |
-
-PGH005 Mock method should be called: `assert_awaited`
-  --> PGH005_0.py:31:1
-   |
-29 | assert my_mock.awaited_once_with
-30 | my_mock.assert_not_awaited
-31 | my_mock.assert_awaited
-   | ^^^^^^^^^^^^^^^^^^^^^^
-32 | my_mock.assert_awaited_once_with
-33 | my_mock.assert_awaited_once_with
-   |
-
-PGH005 Mock method should be called: `assert_awaited_once_with`
-  --> PGH005_0.py:32:1
-   |
-30 | my_mock.assert_not_awaited
-31 | my_mock.assert_awaited
-32 | my_mock.assert_awaited_once_with
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-33 | my_mock.assert_awaited_once_with
-34 | MyMock.assert_awaited_once_with
-   |
-
-PGH005 Mock method should be called: `assert_awaited_once_with`
-  --> PGH005_0.py:33:1
-   |
-31 | my_mock.assert_awaited
-32 | my_mock.assert_awaited_once_with
-33 | my_mock.assert_awaited_once_with
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-34 | MyMock.assert_awaited_once_with
-35 | assert my_mock.awaited
-   |
-
-PGH005 Mock method should be called: `assert_awaited_once_with`
-  --> PGH005_0.py:34:1
-   |
-32 | my_mock.assert_awaited_once_with
-33 | my_mock.assert_awaited_once_with
-34 | MyMock.assert_awaited_once_with
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-35 | assert my_mock.awaited
-   |
-
-PGH005 Non-existent mock method: `awaited`
-  --> PGH005_0.py:35:8
-   |
-33 | my_mock.assert_awaited_once_with
-34 | MyMock.assert_awaited_once_with
-35 | assert my_mock.awaited
-   |        ^^^^^^^^^^^^^^^
-36 |
-37 | # OK
-   |
--- a/crates/ruff_linter/src/rules/pygrep_hooks/snapshots/ruff_linterrulespygrep_hookstestspreview__PGH005_PGH005_0.py.snap
+++ b/crates/ruff_linter/src/rules/pygrep_hooks/snapshots/ruff_linterrulespygrep_hookstestspreview__PGH005_PGH005_0.py.snap
@@ -0,0 +1,209 @@
+---
+source: crates/ruff_linter/src/rules/pygrep_hooks/mod.rs
+---
+PGH005 Non-existent mock method: `not_called`
+ --> PGH005_0.py:4:8
+  |
+2 | # ============
+3 | # Errors
+4 | assert my_mock.not_called()
+  |        ^^^^^^^^^^^^^^^^^^^^
+5 | assert my_mock.called_once_with()
+6 | assert my_mock.not_called
+  |
+
+PGH005 Non-existent mock method: `called_once_with`
+ --> PGH005_0.py:5:8
+  |
+3 | # Errors
+4 | assert my_mock.not_called()
+5 | assert my_mock.called_once_with()
+  |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
+6 | assert my_mock.not_called
+7 | assert my_mock.called_once_with
+  |
+
+PGH005 Non-existent mock method: `not_called`
+ --> PGH005_0.py:6:8
+  |
+4 | assert my_mock.not_called()
+5 | assert my_mock.called_once_with()
+6 | assert my_mock.not_called
+  |        ^^^^^^^^^^^^^^^^^^
+7 | assert my_mock.called_once_with
+8 | my_mock.assert_not_called
+  |
+
+PGH005 Non-existent mock method: `called_once_with`
+ --> PGH005_0.py:7:8
+  |
+5 | assert my_mock.called_once_with()
+6 | assert my_mock.not_called
+7 | assert my_mock.called_once_with
+  |        ^^^^^^^^^^^^^^^^^^^^^^^^
+8 | my_mock.assert_not_called
+9 | my_mock.assert_called
+  |
+
+PGH005 Mock method should be called: `assert_not_called`
+  --> PGH005_0.py:8:1
+   |
+ 6 | assert my_mock.not_called
+ 7 | assert my_mock.called_once_with
+ 8 | my_mock.assert_not_called
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^
+ 9 | my_mock.assert_called
+10 | my_mock.assert_called_once_with
+   |
+
+PGH005 Mock method should be called: `assert_called`
+  --> PGH005_0.py:9:1
+   |
+ 7 | assert my_mock.called_once_with
+ 8 | my_mock.assert_not_called
+ 9 | my_mock.assert_called
+   | ^^^^^^^^^^^^^^^^^^^^^
+10 | my_mock.assert_called_once_with
+11 | my_mock.assert_called_once_with
+   |
+
+PGH005 Mock method should be called: `assert_called_once_with`
+  --> PGH005_0.py:10:1
+   |
+ 8 | my_mock.assert_not_called
+ 9 | my_mock.assert_called
+10 | my_mock.assert_called_once_with
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+11 | my_mock.assert_called_once_with
+12 | MyMock.assert_called_once_with
+   |
+
+PGH005 Mock method should be called: `assert_called_once_with`
+  --> PGH005_0.py:11:1
+   |
+ 9 | my_mock.assert_called
+10 | my_mock.assert_called_once_with
+11 | my_mock.assert_called_once_with
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+12 | MyMock.assert_called_once_with
+   |
+
+PGH005 Mock method should be called: `assert_called_once_with`
+  --> PGH005_0.py:12:1
+   |
+10 | my_mock.assert_called_once_with
+11 | my_mock.assert_called_once_with
+12 | MyMock.assert_called_once_with
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+13 |
+14 | # OK
+   |
+
+PGH005 Non-existent mock method: `not_awaited`
+  --> PGH005_0.py:26:8
+   |
+24 | # =================
+25 | # Errors
+26 | assert my_mock.not_awaited()
+   |        ^^^^^^^^^^^^^^^^^^^^^
+27 | assert my_mock.awaited_once_with()
+28 | assert my_mock.not_awaited
+   |
+
+PGH005 Non-existent mock method: `awaited_once_with`
+  --> PGH005_0.py:27:8
+   |
+25 | # Errors
+26 | assert my_mock.not_awaited()
+27 | assert my_mock.awaited_once_with()
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+28 | assert my_mock.not_awaited
+29 | assert my_mock.awaited_once_with
+   |
+
+PGH005 Non-existent mock method: `not_awaited`
+  --> PGH005_0.py:28:8
+   |
+26 | assert my_mock.not_awaited()
+27 | assert my_mock.awaited_once_with()
+28 | assert my_mock.not_awaited
+   |        ^^^^^^^^^^^^^^^^^^^
+29 | assert my_mock.awaited_once_with
+30 | my_mock.assert_not_awaited
+   |
+
+PGH005 Non-existent mock method: `awaited_once_with`
+  --> PGH005_0.py:29:8
+   |
+27 | assert my_mock.awaited_once_with()
+28 | assert my_mock.not_awaited
+29 | assert my_mock.awaited_once_with
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
+30 | my_mock.assert_not_awaited
+31 | my_mock.assert_awaited
+   |
+
+PGH005 Mock method should be called: `assert_not_awaited`
+  --> PGH005_0.py:30:1
+   |
+28 | assert my_mock.not_awaited
+29 | assert my_mock.awaited_once_with
+30 | my_mock.assert_not_awaited
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
+31 | my_mock.assert_awaited
+32 | my_mock.assert_awaited_once_with
+   |
+
+PGH005 Mock method should be called: `assert_awaited`
+  --> PGH005_0.py:31:1
+   |
+29 | assert my_mock.awaited_once_with
+30 | my_mock.assert_not_awaited
+31 | my_mock.assert_awaited
+   | ^^^^^^^^^^^^^^^^^^^^^^
+32 | my_mock.assert_awaited_once_with
+33 | my_mock.assert_awaited_once_with
+   |
+
+PGH005 Mock method should be called: `assert_awaited_once_with`
+  --> PGH005_0.py:32:1
+   |
+30 | my_mock.assert_not_awaited
+31 | my_mock.assert_awaited
+32 | my_mock.assert_awaited_once_with
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+33 | my_mock.assert_awaited_once_with
+34 | MyMock.assert_awaited_once_with
+   |
+
+PGH005 Mock method should be called: `assert_awaited_once_with`
+  --> PGH005_0.py:33:1
+   |
+31 | my_mock.assert_awaited
+32 | my_mock.assert_awaited_once_with
+33 | my_mock.assert_awaited_once_with
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+34 | MyMock.assert_awaited_once_with
+35 | assert my_mock.awaited
+   |
+
+PGH005 Mock method should be called: `assert_awaited_once_with`
+  --> PGH005_0.py:34:1
+   |
+32 | my_mock.assert_awaited_once_with
+33 | my_mock.assert_awaited_once_with
+34 | MyMock.assert_awaited_once_with
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+35 | assert my_mock.awaited
+   |
+
+PGH005 Non-existent mock method: `awaited`
+  --> PGH005_0.py:35:8
+   |
+33 | my_mock.assert_awaited_once_with
+34 | MyMock.assert_awaited_once_with
+35 | assert my_mock.awaited
+   |        ^^^^^^^^^^^^^^^
+36 |
+37 | # OK
+   |
--- a/crates/ruff_linter/src/rules/pylint/mod.rs
+++ b/crates/ruff_linter/src/rules/pylint/mod.rs
@@ -252,6 +252,30 @@ mod tests {
        Ok(())
    }

+    #[test_case(Rule::BidirectionalUnicode, Path::new("bidirectional_unicode.py"))]
+    fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {
+        let snapshot = format!(
+            "preview__{}_{}",
+            rule_code.noqa_code(),
+            path.to_string_lossy()
+        );
+        let diagnostics = test_path(
+            Path::new("pylint").join(path).as_path(),
+            &LinterSettings {
+                pylint: pylint::settings::Settings {
+                    allow_dunder_method_names: FxHashSet::from_iter([
+                        "__special_custom_magic__".to_string()
+                    ]),
+                    ..pylint::settings::Settings::default()
+                },
+                preview: PreviewMode::Enabled,
+                ..LinterSettings::for_rule(rule_code)
+            },
+        )?;
+        assert_diagnostics!(snapshot, diagnostics);
+        Ok(())
+    }
+
    #[test]
    fn continue_in_finally() -> Result<()> {
        let diagnostics = test_path(
@@ -420,6 +444,19 @@ mod tests {
        Ok(())
    }

+    #[test]
+    fn preview_useless_import_alias() -> Result<()> {
+        let diagnostics = test_path(
+            Path::new("pylint/import_aliasing_2/__init__.py"),
+            &LinterSettings {
+                preview: PreviewMode::Enabled,
+                ..LinterSettings::for_rule(Rule::UselessImportAlias)
+            },
+        )?;
+        assert_diagnostics!(diagnostics);
+        Ok(())
+    }
+
    #[test]
    fn import_outside_top_level_with_banned() -> Result<()> {
        let diagnostics = test_path(
--- a/crates/ruff_linter/src/rules/pylint/rules/bidirectional_unicode.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/bidirectional_unicode.rs
@@ -1,9 +1,11 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_source_file::Line;

-use crate::{Violation, checkers::ast::LintContext};
+use crate::{
+    Violation, checkers::ast::LintContext, preview::is_bidi_forbid_arabic_letter_mark_enabled,
+};

-const BIDI_UNICODE: [char; 11] = [
+const BIDI_UNICODE: [char; 10] = [
    '\u{202A}', //{LEFT-TO-RIGHT EMBEDDING}
    '\u{202B}', //{RIGHT-TO-LEFT EMBEDDING}
    '\u{202C}', //{POP DIRECTIONAL FORMATTING}
@@ -17,7 +19,6 @@ const BIDI_UNICODE: [char; 11] = [
    // https://peps.python.org/pep-0672/
    // so the list above might not be complete
    '\u{200F}', //{RIGHT-TO-LEFT MARK}
-    '\u{061C}', //{ARABIC LETTER MARK}
                // We don't use
                //   "\u200E" # \n{LEFT-TO-RIGHT MARK}
                // as this is the default for latin files and can't be used
@@ -61,7 +62,12 @@ impl Violation for BidirectionalUnicode {

 /// PLE2502
 pub(crate) fn bidirectional_unicode(line: &Line, context: &LintContext) {
-    if line.contains(BIDI_UNICODE) {
+    if line.contains(BIDI_UNICODE)
+        || (is_bidi_forbid_arabic_letter_mark_enabled(context.settings())
+            && line.contains(
+                '\u{061C}', //{ARABIC LETTER MARK}
+            ))
+    {
        context.report_diagnostic(BidirectionalUnicode, line.full_range());
    }
 }
--- a/crates/ruff_linter/src/rules/pylint/rules/useless_import_alias.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/useless_import_alias.rs
@@ -4,11 +4,13 @@ use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_text_size::Ranged;

 use crate::checkers::ast::Checker;
+use crate::preview::is_ignore_init_files_in_useless_alias_enabled;
 use crate::{Edit, Fix, FixAvailability, Violation};

 /// ## What it does
 /// Checks for import aliases that do not rename the original package.
-/// This rule does not apply in `__init__.py` files.
+///
+/// In [preview] this rule does not apply in `__init__.py` files.
 ///
 /// ## Why is this bad?
 /// The import alias is redundant and should be removed to avoid confusion.
@@ -33,6 +35,8 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 /// ```python
 /// import numpy
 /// ```
+///
+/// [preview]: https://docs.astral.sh/ruff/preview/
 #[derive(ViolationMetadata)]
 pub(crate) struct UselessImportAlias {
    required_import_conflict: bool,
@@ -43,6 +47,7 @@ impl Violation for UselessImportAlias {

    #[derive_message_formats]
    fn message(&self) -> String {
+        #[expect(clippy::if_not_else)]
        if !self.required_import_conflict {
            "Import alias does not rename original package".to_string()
        } else {
@@ -69,7 +74,9 @@ pub(crate) fn useless_import_alias(checker: &Checker, alias: &Alias) {
    }

    // A re-export in __init__.py is probably intentional.
-    if checker.path().ends_with("__init__.py") {
+    if checker.path().ends_with("__init__.py")
+        && is_ignore_init_files_in_useless_alias_enabled(checker.settings())
+    {
        return;
    }

--- a/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestsPLC0414_import_aliasing_2__init.py.snap
+++ b/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestsPLC0414_import_aliasing_2__init.py.snap
@@ -1,4 +1,18 @@
 ---
 source: crates/ruff_linter/src/rules/pylint/mod.rs
 ---
-
+PLC0414 [*] Import alias does not rename original package
+ --> __init__.py:1:8
+  |
+1 | import collections as collections
+  |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
+2 | from collections import OrderedDict as OrderedDict
+3 | from . import foo as foo
+  |
+help: Remove import alias
+  - import collections as collections
+1 + import collections
+2 | from collections import OrderedDict as OrderedDict
+3 | from . import foo as foo
+4 | from .foo import bar as bar
+note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestsPLE2502_bidirectional_unicode.py.snap
+++ b/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestsPLE2502_bidirectional_unicode.py.snap
@@ -21,16 +21,6 @@ PLE2502 Contains control characters that can permit obfuscated code
 7 | # E2502
  |

-PLE2502 Contains control characters that can permit obfuscated code
-  --> bidirectional_unicode.py:8:1
-   |
- 7 | # E2502
- 8 | another = "x؜" * 50  #    "؜x" is assigned
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- 9 |
-10 | # E2502
-   |
-
 PLE2502 Contains control characters that can permit obfuscated code
  --> bidirectional_unicode.py:11:1
   |
--- a/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestspreview__PLE2502_bidirectional_unicode.py.snap
+++ b/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestspreview__PLE2502_bidirectional_unicode.py.snap
@@ -0,0 +1,52 @@
+---
+source: crates/ruff_linter/src/rules/pylint/mod.rs
+---
+PLE2502 Contains control characters that can permit obfuscated code
+ --> bidirectional_unicode.py:2:1
+  |
+1 | # E2502
+2 | print("שלום")
+  | ^^^^^^^^^^^^^
+3 |
+4 | # E2502
+  |
+
+PLE2502 Contains control characters that can permit obfuscated code
+ --> bidirectional_unicode.py:5:1
+  |
+4 | # E2502
+5 | example = "x‏" * 100  #    "‏x" is assigned
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+6 |
+7 | # E2502
+  |
+
+PLE2502 Contains control characters that can permit obfuscated code
+  --> bidirectional_unicode.py:8:1
+   |
+ 7 | # E2502
+ 8 | another = "x؜" * 50  #    "؜x" is assigned
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ 9 |
+10 | # E2502
+   |
+
+PLE2502 Contains control characters that can permit obfuscated code
+  --> bidirectional_unicode.py:11:1
+   |
+10 | # E2502
+11 | if access_level != "none":  # Check if admin ' and access_level != 'user
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+12 |     print("You are an admin.")
+   |
+
+PLE2502 Contains control characters that can permit obfuscated code
+  --> bidirectional_unicode.py:17:1
+   |
+15 | # E2502
+16 | def subtract_funds(account: str, amount: int):
+17 |     """Subtract funds from bank account then """
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+18 |     return
+19 |     bank[account] -= amount
+   |
--- a/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestspreview_useless_import_alias.snap
+++ b/crates/ruff_linter/src/rules/pylint/snapshots/ruff_linterrulespylinttestspreview_useless_import_alias.snap
@@ -0,0 +1,4 @@
+---
+source: crates/ruff_linter/src/rules/pylint/mod.rs
+---
+
--- a/crates/ruff_linter/src/rules/pyupgrade/mod.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/mod.rs
@@ -147,6 +147,7 @@ mod tests {
        let diagnostics = test_path(
            Path::new("pyupgrade").join(path).as_path(),
            &settings::LinterSettings {
+                preview: PreviewMode::Enabled,
                future_annotations: true,
                ..settings::LinterSettings::for_rule(rule_code)
            },
@@ -356,19 +357,4 @@ mod tests {
        2 | from pipes import quote, Template
        ");
    }
-
-    #[test]
-    fn unnecessary_default_type_args_stubs_py312_preview() -> Result<()> {
-        let snapshot = format!("{}__preview", "UP043.pyi");
-        let diagnostics = test_path(
-            Path::new("pyupgrade/UP043.pyi"),
-            &settings::LinterSettings {
-                preview: PreviewMode::Enabled,
-                unresolved_target_version: PythonVersion::PY312.into(),
-                ..settings::LinterSettings::for_rule(Rule::UnnecessaryDefaultTypeArgs)
-            },
-        )?;
-        assert_diagnostics!(snapshot, diagnostics);
-        Ok(())
-    }
 }
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/format_literals.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/format_literals.rs
@@ -164,7 +164,7 @@ fn remove_specifiers<'a>(value: &mut Expression<'a>, arena: &'a typed_arena::Are
                        stack.push(&mut string.left);
                        stack.push(&mut string.right);
                    }
-                    libcst_native::String::Formatted(_) | libcst_native::String::Templated(_) => {}
+                    libcst_native::String::Formatted(_) => {}
                }
            }
        }
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/quoted_annotation.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/quoted_annotation.rs
@@ -102,7 +102,7 @@ impl AlwaysFixableViolation for QuotedAnnotation {

 /// UP037
 pub(crate) fn quoted_annotation(checker: &Checker, annotation: &str, range: TextRange) {
-    let add_future_import = checker.settings().future_annotations
+    let add_future_import = checker.settings().future_annotations()
        && checker.semantic().in_runtime_evaluated_annotation();

    if !(checker.semantic().in_typing_only_annotation() || add_future_import) {
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/super_call_with_parameters.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/super_call_with_parameters.rs
@@ -1,8 +1,6 @@
 use ruff_diagnostics::Applicability;
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::visitor::{Visitor, walk_expr, walk_stmt};
 use ruff_python_ast::{self as ast, Expr, Stmt};
-use ruff_python_semantic::SemanticModel;
 use ruff_text_size::{Ranged, TextSize};

 use crate::checkers::ast::Checker;
@@ -96,22 +94,14 @@ pub(crate) fn super_call_with_parameters(checker: &Checker, call: &ast::ExprCall
    };

    // Find the enclosing function definition (if any).
-    let Some(
-        func_stmt @ Stmt::FunctionDef(ast::StmtFunctionDef {
-            parameters: parent_parameters,
-            ..
-        }),
-    ) = parents.find(|stmt| stmt.is_function_def_stmt())
+    let Some(Stmt::FunctionDef(ast::StmtFunctionDef {
+        parameters: parent_parameters,
+        ..
+    })) = parents.find(|stmt| stmt.is_function_def_stmt())
    else {
        return;
    };

-    if is_builtins_super(checker.semantic(), call)
-        && !has_local_dunder_class_var_ref(checker.semantic(), func_stmt)
-    {
-        return;
-    }
-
    // Extract the name of the first argument to the enclosing function.
    let Some(parent_arg) = parent_parameters.args.first() else {
        return;
@@ -203,67 +193,3 @@ pub(crate) fn super_call_with_parameters(checker: &Checker, call: &ast::ExprCall
 fn is_super_call_with_arguments(call: &ast::ExprCall, checker: &Checker) -> bool {
    checker.semantic().match_builtin_expr(&call.func, "super") && !call.arguments.is_empty()
 }
-
-/// Returns `true` if the function contains load references to `__class__` or `super` without
-/// local binding.
-///
-/// This indicates that the function relies on the implicit `__class__` cell variable created by
-/// Python when `super()` is called without arguments, making it unsafe to remove `super()` parameters.
-fn has_local_dunder_class_var_ref(semantic: &SemanticModel, func_stmt: &Stmt) -> bool {
-    if semantic.current_scope().has("__class__") {
-        return false;
-    }
-
-    let mut finder = ClassCellReferenceFinder::new();
-    finder.visit_stmt(func_stmt);
-
-    finder.found()
-}
-
-/// Returns `true` if the call is to the built-in `builtins.super` function.
-fn is_builtins_super(semantic: &SemanticModel, call: &ast::ExprCall) -> bool {
-    semantic
-        .resolve_qualified_name(&call.func)
-        .is_some_and(|qualified_name| matches!(qualified_name.segments(), ["builtins", "super"]))
-}
-
-/// A [`Visitor`] that searches for implicit reference to `__class__` cell,
-/// excluding nested class definitions.
-#[derive(Debug)]
-struct ClassCellReferenceFinder {
-    has_class_cell: bool,
-}
-
-impl ClassCellReferenceFinder {
-    pub(crate) fn new() -> Self {
-        ClassCellReferenceFinder {
-            has_class_cell: false,
-        }
-    }
-    pub(crate) fn found(&self) -> bool {
-        self.has_class_cell
-    }
-}
-
-impl<'a> Visitor<'a> for ClassCellReferenceFinder {
-    fn visit_stmt(&mut self, stmt: &'a Stmt) {
-        match stmt {
-            Stmt::ClassDef(_) => {}
-            _ => {
-                if !self.has_class_cell {
-                    walk_stmt(self, stmt);
-                }
-            }
-        }
-    }
-
-    fn visit_expr(&mut self, expr: &'a Expr) {
-        if expr.as_name_expr().is_some_and(|name| {
-            matches!(name.id.as_str(), "super" | "__class__") && name.ctx.is_load()
-        }) {
-            self.has_class_cell = true;
-            return;
-        }
-        walk_expr(self, expr);
-    }
-}
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/unnecessary_default_type_args.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/unnecessary_default_type_args.rs
@@ -8,7 +8,6 @@ use crate::{AlwaysFixableViolation, Applicability, Edit, Fix};
 /// ## What it does
 /// Checks for unnecessary default type arguments for `Generator` and
 /// `AsyncGenerator` on Python 3.13+.
-/// In [preview], this rule will also apply to stub files.
 ///
 /// ## Why is this bad?
 /// Python 3.13 introduced the ability for type parameters to specify default
@@ -60,8 +59,6 @@ use crate::{AlwaysFixableViolation, Applicability, Edit, Fix};
 /// - [Annotating generators and coroutines](https://docs.python.org/3/library/typing.html#annotating-generators-and-coroutines)
 /// - [Python documentation: `typing.Generator`](https://docs.python.org/3/library/typing.html#typing.Generator)
 /// - [Python documentation: `typing.AsyncGenerator`](https://docs.python.org/3/library/typing.html#typing.AsyncGenerator)
-///
-/// [preview]: https://docs.astral.sh/ruff/preview/
 #[derive(ViolationMetadata)]
 pub(crate) struct UnnecessaryDefaultTypeArgs;

--- a/crates/ruff_linter/src/rules/pyupgrade/rules/use_pep604_isinstance.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/use_pep604_isinstance.rs
@@ -33,8 +33,8 @@ impl CallKind {
    }
 }

-/// ## Removed
-/// This rule was removed as using [PEP 604] syntax in `isinstance` and `issubclass` calls
+/// ## Deprecation
+/// This rule was deprecated as using [PEP 604] syntax in `isinstance` and `issubclass` calls
 /// isn't recommended practice, and it incorrectly suggests that other typing syntaxes like [PEP 695]
 /// would be supported by `isinstance` and `issubclass`. Using the [PEP 604] syntax
 /// is also slightly slower.
--- a/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP008.py.snap
+++ b/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP008.py.snap
@@ -146,6 +146,25 @@ help: Remove `super()` parameters
 95 | # see: https://github.com/astral-sh/ruff/issues/18684
 note: This is an unsafe fix and may change runtime behavior

+UP008 [*] Use `super()` instead of `super(__class__, self)`
+   --> UP008.py:107:23
+    |
+105 | class C:
+106 |     def f(self):
+107 |         builtins.super(C, self)
+    |                       ^^^^^^^^^
+    |
+help: Remove `super()` parameters
+104 | 
+105 | class C:
+106 |     def f(self):
+    -         builtins.super(C, self)
+107 +         builtins.super()
+108 | 
+109 | 
+110 | # see: https://github.com/astral-sh/ruff/issues/18533
+note: This is an unsafe fix and may change runtime behavior
+
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:113:14
    |
@@ -275,8 +294,6 @@ UP008 [*] Use `super()` instead of `super(__class__, self)`
 142 |     def method3(self):
 143 |         super(ExampleWithKeywords, self).some_method()  # Should be fixed - no keywords
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-144 |
-145 | # See: https://github.com/astral-sh/ruff/issues/19357
    |
 help: Remove `super()` parameters
 140 |         super(ExampleWithKeywords, self, **{"kwarg": "value"}).some_method()  # Should emit diagnostic but NOT be fixed
@@ -284,213 +301,4 @@ help: Remove `super()` parameters
 142 |     def method3(self):
    -         super(ExampleWithKeywords, self).some_method()  # Should be fixed - no keywords
 143 +         super().some_method()  # Should be fixed - no keywords
-144 | 
-145 | # See: https://github.com/astral-sh/ruff/issues/19357
-146 | # Must be detected
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:154:23
-    |
-152 |     def f(self):
-153 |         if False: __class__ # Python injects __class__ into scope
-154 |         builtins.super(ChildD1, self).f()
-    |                       ^^^^^^^^^^^^^^^
-155 |
-156 | class ChildD2(ParentD):
-    |
-help: Remove `super()` parameters
-151 | class ChildD1(ParentD):
-152 |     def f(self):
-153 |         if False: __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD1, self).f()
-154 +         builtins.super().f()
-155 | 
-156 | class ChildD2(ParentD):
-157 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:159:23
-    |
-157 |     def f(self):
-158 |         if False: super # Python injects __class__ into scope
-159 |         builtins.super(ChildD2, self).f()
-    |                       ^^^^^^^^^^^^^^^
-160 |
-161 | class ChildD3(ParentD):
-    |
-help: Remove `super()` parameters
-156 | class ChildD2(ParentD):
-157 |     def f(self):
-158 |         if False: super # Python injects __class__ into scope
-    -         builtins.super(ChildD2, self).f()
-159 +         builtins.super().f()
-160 | 
-161 | class ChildD3(ParentD):
-162 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:163:23
-    |
-161 | class ChildD3(ParentD):
-162 |     def f(self):
-163 |         builtins.super(ChildD3, self).f()
-    |                       ^^^^^^^^^^^^^^^
-164 |         super # Python injects __class__ into scope
-    |
-help: Remove `super()` parameters
-160 | 
-161 | class ChildD3(ParentD):
-162 |     def f(self):
-    -         builtins.super(ChildD3, self).f()
-163 +         builtins.super().f()
-164 |         super # Python injects __class__ into scope
-165 | 
-166 | import builtins as builtins_alias
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:169:29
-    |
-167 | class ChildD4(ParentD):
-168 |     def f(self):
-169 |         builtins_alias.super(ChildD4, self).f()
-    |                             ^^^^^^^^^^^^^^^
-170 |         super # Python injects __class__ into scope
-    |
-help: Remove `super()` parameters
-166 | import builtins as builtins_alias
-167 | class ChildD4(ParentD):
-168 |     def f(self):
-    -         builtins_alias.super(ChildD4, self).f()
-169 +         builtins_alias.super().f()
-170 |         super # Python injects __class__ into scope
-171 | 
-172 | class ChildD5(ParentD):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:176:23
-    |
-174 |         super = 1
-175 |         super # Python injects __class__ into scope
-176 |         builtins.super(ChildD5, self).f()
-    |                       ^^^^^^^^^^^^^^^
-177 |
-178 | class ChildD6(ParentD):
-    |
-help: Remove `super()` parameters
-173 |     def f(self):
-174 |         super = 1
-175 |         super # Python injects __class__ into scope
-    -         builtins.super(ChildD5, self).f()
-176 +         builtins.super().f()
-177 | 
-178 | class ChildD6(ParentD):
-179 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:182:23
-    |
-180 |         super: "Any"
-181 |         __class__ # Python injects __class__ into scope
-182 |         builtins.super(ChildD6, self).f()
-    |                       ^^^^^^^^^^^^^^^
-183 |
-184 | class ChildD7(ParentD):
-    |
-help: Remove `super()` parameters
-179 |     def f(self):
-180 |         super: "Any"
-181 |         __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD6, self).f()
-182 +         builtins.super().f()
-183 | 
-184 | class ChildD7(ParentD):
-185 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:188:23
-    |
-186 |         def x():
-187 |             __class__ # Python injects __class__ into scope
-188 |         builtins.super(ChildD7, self).f()
-    |                       ^^^^^^^^^^^^^^^
-189 |
-190 | class ChildD8(ParentD):
-    |
-help: Remove `super()` parameters
-185 |     def f(self):
-186 |         def x():
-187 |             __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD7, self).f()
-188 +         builtins.super().f()
-189 | 
-190 | class ChildD8(ParentD):
-191 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:195:23
-    |
-193 |             super = 1
-194 |         super # Python injects __class__ into scope
-195 |         builtins.super(ChildD8, self).f()
-    |                       ^^^^^^^^^^^^^^^
-196 |
-197 | class ChildD9(ParentD):
-    |
-help: Remove `super()` parameters
-192 |         def x():
-193 |             super = 1
-194 |         super # Python injects __class__ into scope
-    -         builtins.super(ChildD8, self).f()
-195 +         builtins.super().f()
-196 | 
-197 | class ChildD9(ParentD):
-198 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:202:23
-    |
-200 |             __class__ = 1
-201 |         __class__ # Python injects __class__ into scope
-202 |         builtins.super(ChildD9, self).f()
-    |                       ^^^^^^^^^^^^^^^
-203 |
-204 | class ChildD10(ParentD):
-    |
-help: Remove `super()` parameters
-199 |         def x():
-200 |             __class__ = 1
-201 |         __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD9, self).f()
-202 +         builtins.super().f()
-203 | 
-204 | class ChildD10(ParentD):
-205 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:209:23
-    |
-207 |             __class__ = 1
-208 |         super # Python injects __class__ into scope
-209 |         builtins.super(ChildD10, self).f()
-    |                       ^^^^^^^^^^^^^^^^
-    |
-help: Remove `super()` parameters
-206 |         def x():
-207 |             __class__ = 1
-208 |         super # Python injects __class__ into scope
-    -         builtins.super(ChildD10, self).f()
-209 +         builtins.super().f()
-210 | 
-211 | 
-212 | # Must be ignored
 note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP008.py__preview.snap
+++ b/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP008.py__preview.snap
@@ -139,6 +139,24 @@ help: Remove `super()` parameters
 94 | 
 95 | # see: https://github.com/astral-sh/ruff/issues/18684

+UP008 [*] Use `super()` instead of `super(__class__, self)`
+   --> UP008.py:107:23
+    |
+105 | class C:
+106 |     def f(self):
+107 |         builtins.super(C, self)
+    |                       ^^^^^^^^^
+    |
+help: Remove `super()` parameters
+104 | 
+105 | class C:
+106 |     def f(self):
+    -         builtins.super(C, self)
+107 +         builtins.super()
+108 | 
+109 | 
+110 | # see: https://github.com/astral-sh/ruff/issues/18533
+
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:113:14
    |
@@ -268,8 +286,6 @@ UP008 [*] Use `super()` instead of `super(__class__, self)`
 142 |     def method3(self):
 143 |         super(ExampleWithKeywords, self).some_method()  # Should be fixed - no keywords
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-144 |
-145 | # See: https://github.com/astral-sh/ruff/issues/19357
    |
 help: Remove `super()` parameters
 140 |         super(ExampleWithKeywords, self, **{"kwarg": "value"}).some_method()  # Should emit diagnostic but NOT be fixed
@@ -277,202 +293,3 @@ help: Remove `super()` parameters
 142 |     def method3(self):
    -         super(ExampleWithKeywords, self).some_method()  # Should be fixed - no keywords
 143 +         super().some_method()  # Should be fixed - no keywords
-144 | 
-145 | # See: https://github.com/astral-sh/ruff/issues/19357
-146 | # Must be detected
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:154:23
-    |
-152 |     def f(self):
-153 |         if False: __class__ # Python injects __class__ into scope
-154 |         builtins.super(ChildD1, self).f()
-    |                       ^^^^^^^^^^^^^^^
-155 |
-156 | class ChildD2(ParentD):
-    |
-help: Remove `super()` parameters
-151 | class ChildD1(ParentD):
-152 |     def f(self):
-153 |         if False: __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD1, self).f()
-154 +         builtins.super().f()
-155 | 
-156 | class ChildD2(ParentD):
-157 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:159:23
-    |
-157 |     def f(self):
-158 |         if False: super # Python injects __class__ into scope
-159 |         builtins.super(ChildD2, self).f()
-    |                       ^^^^^^^^^^^^^^^
-160 |
-161 | class ChildD3(ParentD):
-    |
-help: Remove `super()` parameters
-156 | class ChildD2(ParentD):
-157 |     def f(self):
-158 |         if False: super # Python injects __class__ into scope
-    -         builtins.super(ChildD2, self).f()
-159 +         builtins.super().f()
-160 | 
-161 | class ChildD3(ParentD):
-162 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:163:23
-    |
-161 | class ChildD3(ParentD):
-162 |     def f(self):
-163 |         builtins.super(ChildD3, self).f()
-    |                       ^^^^^^^^^^^^^^^
-164 |         super # Python injects __class__ into scope
-    |
-help: Remove `super()` parameters
-160 | 
-161 | class ChildD3(ParentD):
-162 |     def f(self):
-    -         builtins.super(ChildD3, self).f()
-163 +         builtins.super().f()
-164 |         super # Python injects __class__ into scope
-165 | 
-166 | import builtins as builtins_alias
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:169:29
-    |
-167 | class ChildD4(ParentD):
-168 |     def f(self):
-169 |         builtins_alias.super(ChildD4, self).f()
-    |                             ^^^^^^^^^^^^^^^
-170 |         super # Python injects __class__ into scope
-    |
-help: Remove `super()` parameters
-166 | import builtins as builtins_alias
-167 | class ChildD4(ParentD):
-168 |     def f(self):
-    -         builtins_alias.super(ChildD4, self).f()
-169 +         builtins_alias.super().f()
-170 |         super # Python injects __class__ into scope
-171 | 
-172 | class ChildD5(ParentD):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:176:23
-    |
-174 |         super = 1
-175 |         super # Python injects __class__ into scope
-176 |         builtins.super(ChildD5, self).f()
-    |                       ^^^^^^^^^^^^^^^
-177 |
-178 | class ChildD6(ParentD):
-    |
-help: Remove `super()` parameters
-173 |     def f(self):
-174 |         super = 1
-175 |         super # Python injects __class__ into scope
-    -         builtins.super(ChildD5, self).f()
-176 +         builtins.super().f()
-177 | 
-178 | class ChildD6(ParentD):
-179 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:182:23
-    |
-180 |         super: "Any"
-181 |         __class__ # Python injects __class__ into scope
-182 |         builtins.super(ChildD6, self).f()
-    |                       ^^^^^^^^^^^^^^^
-183 |
-184 | class ChildD7(ParentD):
-    |
-help: Remove `super()` parameters
-179 |     def f(self):
-180 |         super: "Any"
-181 |         __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD6, self).f()
-182 +         builtins.super().f()
-183 | 
-184 | class ChildD7(ParentD):
-185 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:188:23
-    |
-186 |         def x():
-187 |             __class__ # Python injects __class__ into scope
-188 |         builtins.super(ChildD7, self).f()
-    |                       ^^^^^^^^^^^^^^^
-189 |
-190 | class ChildD8(ParentD):
-    |
-help: Remove `super()` parameters
-185 |     def f(self):
-186 |         def x():
-187 |             __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD7, self).f()
-188 +         builtins.super().f()
-189 | 
-190 | class ChildD8(ParentD):
-191 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:195:23
-    |
-193 |             super = 1
-194 |         super # Python injects __class__ into scope
-195 |         builtins.super(ChildD8, self).f()
-    |                       ^^^^^^^^^^^^^^^
-196 |
-197 | class ChildD9(ParentD):
-    |
-help: Remove `super()` parameters
-192 |         def x():
-193 |             super = 1
-194 |         super # Python injects __class__ into scope
-    -         builtins.super(ChildD8, self).f()
-195 +         builtins.super().f()
-196 | 
-197 | class ChildD9(ParentD):
-198 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:202:23
-    |
-200 |             __class__ = 1
-201 |         __class__ # Python injects __class__ into scope
-202 |         builtins.super(ChildD9, self).f()
-    |                       ^^^^^^^^^^^^^^^
-203 |
-204 | class ChildD10(ParentD):
-    |
-help: Remove `super()` parameters
-199 |         def x():
-200 |             __class__ = 1
-201 |         __class__ # Python injects __class__ into scope
-    -         builtins.super(ChildD9, self).f()
-202 +         builtins.super().f()
-203 | 
-204 | class ChildD10(ParentD):
-205 |     def f(self):
-
-UP008 [*] Use `super()` instead of `super(__class__, self)`
-   --> UP008.py:209:23
-    |
-207 |             __class__ = 1
-208 |         super # Python injects __class__ into scope
-209 |         builtins.super(ChildD10, self).f()
-    |                       ^^^^^^^^^^^^^^^^
-    |
-help: Remove `super()` parameters
-206 |         def x():
-207 |             __class__ = 1
-208 |         super # Python injects __class__ into scope
-    -         builtins.super(ChildD10, self).f()
-209 +         builtins.super().f()
-210 | 
-211 | 
-212 | # Must be ignored
--- a/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP043.pyi__preview.snap
+++ b/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP043.pyi__preview.snap
@@ -1,128 +0,0 @@
---
-source: crates/ruff_linter/src/rules/pyupgrade/mod.rs
---
-UP043 [*] Unnecessary default type arguments
- --> UP043.pyi:4:15
-  |
-4 | def func() -> Generator[int, None, None]:
-  |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
-5 |     yield 42
-  |
-help: Remove default type arguments
-1 | from collections.abc import Generator, AsyncGenerator
-2 | 
-3 | 
-  - def func() -> Generator[int, None, None]:
-4 + def func() -> Generator[int]:
-5 |     yield 42
-6 | 
-7 | 
-
-UP043 [*] Unnecessary default type arguments
- --> UP043.pyi:8:15
-  |
-8 | def func() -> Generator[int, None]:
-  |               ^^^^^^^^^^^^^^^^^^^^
-9 |     yield 42
-  |
-help: Remove default type arguments
-5  |     yield 42
-6  | 
-7  | 
-   - def func() -> Generator[int, None]:
-8  + def func() -> Generator[int]:
-9  |     yield 42
-10 | 
-11 | 
-
-UP043 [*] Unnecessary default type arguments
-  --> UP043.pyi:21:15
-   |
-21 | def func() -> Generator[int, int, None]:
-   |               ^^^^^^^^^^^^^^^^^^^^^^^^^
-22 |     _ = yield 42
-23 |     return None
-   |
-help: Remove default type arguments
-18 |     return foo
-19 | 
-20 | 
-   - def func() -> Generator[int, int, None]:
-21 + def func() -> Generator[int, int]:
-22 |     _ = yield 42
-23 |     return None
-24 | 
-
-UP043 [*] Unnecessary default type arguments
-  --> UP043.pyi:31:21
-   |
-31 | async def func() -> AsyncGenerator[int, None]:
-   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
-32 |     yield 42
-   |
-help: Remove default type arguments
-28 |     return 42
-29 | 
-30 | 
-   - async def func() -> AsyncGenerator[int, None]:
-31 + async def func() -> AsyncGenerator[int]:
-32 |     yield 42
-33 | 
-34 | 
-
-UP043 [*] Unnecessary default type arguments
-  --> UP043.pyi:47:15
-   |
-47 | def func() -> Generator[str, None, None]:
-   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
-48 |     yield "hello"
-   |
-help: Remove default type arguments
-44 | from typing import Generator, AsyncGenerator
-45 | 
-46 | 
-   - def func() -> Generator[str, None, None]:
-47 + def func() -> Generator[str]:
-48 |     yield "hello"
-49 | 
-50 | 
-
-UP043 [*] Unnecessary default type arguments
-  --> UP043.pyi:51:21
-   |
-51 | async def func() -> AsyncGenerator[str, None]:
-   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
-52 |     yield "hello"
-   |
-help: Remove default type arguments
-48 |     yield "hello"
-49 | 
-50 | 
-   - async def func() -> AsyncGenerator[str, None]:
-51 + async def func() -> AsyncGenerator[str]:
-52 |     yield "hello"
-53 | 
-54 | 
-
-UP043 [*] Unnecessary default type arguments
-  --> UP043.pyi:55:21
-   |
-55 |   async def func() -> AsyncGenerator[  # type: ignore
-   |  _____________________^
-56 | |     str,
-57 | |     None
-58 | | ]:
-   | |_^
-59 |       yield "hello"
-   |
-help: Remove default type arguments
-52 |     yield "hello"
-53 | 
-54 | 
-   - async def func() -> AsyncGenerator[  # type: ignore
-   -     str,
-   -     None
-   - ]:
-55 + async def func() -> AsyncGenerator[str]:
-56 |     yield "hello"
-note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/ruff/mod.rs
+++ b/crates/ruff_linter/src/rules/ruff/mod.rs
@@ -85,7 +85,6 @@ mod tests {
    #[test_case(Rule::InvalidAssertMessageLiteralArgument, Path::new("RUF040.py"))]
    #[test_case(Rule::UnnecessaryNestedLiteral, Path::new("RUF041.py"))]
    #[test_case(Rule::UnnecessaryNestedLiteral, Path::new("RUF041.pyi"))]
-    #[test_case(Rule::PytestRaisesAmbiguousPattern, Path::new("RUF043.py"))]
    #[test_case(Rule::UnnecessaryCastToInt, Path::new("RUF046.py"))]
    #[test_case(Rule::UnnecessaryCastToInt, Path::new("RUF046_CR.py"))]
    #[test_case(Rule::UnnecessaryCastToInt, Path::new("RUF046_LF.py"))]
@@ -536,6 +535,7 @@ mod tests {
    #[test_case(Rule::UnnecessaryRegularExpression, Path::new("RUF055_1.py"))]
    #[test_case(Rule::UnnecessaryRegularExpression, Path::new("RUF055_2.py"))]
    #[test_case(Rule::UnnecessaryRegularExpression, Path::new("RUF055_3.py"))]
+    #[test_case(Rule::PytestRaisesAmbiguousPattern, Path::new("RUF043.py"))]
    #[test_case(Rule::IndentedFormFeed, Path::new("RUF054.py"))]
    #[test_case(Rule::ImplicitClassVarInDataclass, Path::new("RUF045.py"))]
    fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {
@@ -649,6 +649,7 @@ mod tests {
        let diagnostics = test_path(
            Path::new("ruff").join(path).as_path(),
            &settings::LinterSettings {
+                preview: PreviewMode::Enabled,
                future_annotations: true,
                unresolved_target_version: PythonVersion::PY39.into(),
                ..settings::LinterSettings::for_rule(rule_code)
--- a/crates/ruff_linter/src/rules/ruff/rules/implicit_optional.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/implicit_optional.rs
@@ -19,10 +19,6 @@ use crate::rules::ruff::typing::type_hint_explicitly_allows_none;
 /// Checks for the use of implicit `Optional` in type annotations when the
 /// default parameter value is `None`.
 ///
-/// If [`lint.future-annotations`] is set to `true`, `from __future__ import
-/// annotations` will be added if doing so would allow using the `|` operator on
-/// a Python version before 3.10.
-///
 /// ## Why is this bad?
 /// Implicit `Optional` is prohibited by [PEP 484]. It is confusing and
 /// inconsistent with the rest of the type system.
@@ -77,6 +73,12 @@ use crate::rules::ruff::typing::type_hint_explicitly_allows_none;
 /// - `target-version`
 /// - `lint.future-annotations`
 ///
+/// ## Preview
+///
+/// When [preview] is enabled, if [`lint.future-annotations`] is set to `true`,
+/// `from __future__ import annotations` will be added if doing so would allow using the `|`
+/// operator on a Python version before 3.10.
+///
 /// ## Fix safety
 ///
 /// This fix is always marked as unsafe because it can change the behavior of code that relies on
@@ -215,7 +217,7 @@ pub(crate) fn implicit_optional(checker: &Checker, parameters: &Parameters) {
            };

            let conversion_type = if checker.target_version() >= PythonVersion::PY310
-                || checker.settings().future_annotations
+                || checker.settings().future_annotations()
            {
                ConversionType::BinOpOr
            } else {
--- a/crates/ruff_linter/src/rules/ruff/rules/in_empty_collection.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/in_empty_collection.rs
@@ -1,5 +1,5 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::{self as ast, CmpOp, Expr, helpers::is_empty_f_string};
+use ruff_python_ast::{self as ast, CmpOp, Expr};
 use ruff_python_semantic::SemanticModel;
 use ruff_text_size::Ranged;

@@ -7,10 +7,10 @@ use crate::Violation;
 use crate::checkers::ast::Checker;

 /// ## What it does
-/// Checks for membership tests on empty collections (such as `list`, `tuple`, `set` or `dict`).
+/// Checks for membership tests on empty collections (such as `list`, `tuple`, `set`, or `dict`).
 ///
 /// ## Why is this bad?
-/// If the collection is always empty, the check is unnecessary, and can be removed.
+/// If the collection is always empty, the check is unnecessary and can be removed.
 ///
 /// ## Example
 ///
@@ -75,7 +75,10 @@ fn is_empty(expr: &Expr, semantic: &SemanticModel) -> bool {
        Expr::Dict(ast::ExprDict { items, .. }) => items.is_empty(),
        Expr::BytesLiteral(ast::ExprBytesLiteral { value, .. }) => value.is_empty(),
        Expr::StringLiteral(ast::ExprStringLiteral { value, .. }) => value.is_empty(),
-        Expr::FString(s) => is_empty_f_string(s),
+        Expr::FString(s) => s
+            .value
+            .elements()
+            .all(|elt| elt.as_literal().is_some_and(|elt| elt.is_empty())),
        Expr::Call(ast::ExprCall {
            func,
            arguments,
--- a/crates/ruff_linter/src/rules/ruff/rules/pytest_raises_ambiguous_pattern.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/pytest_raises_ambiguous_pattern.rs
@@ -27,8 +27,7 @@ use crate::rules::flake8_pytest_style::rules::is_pytest_raises;
 ///     do_thing_that_raises()
 /// ```
 ///
-/// If the pattern is intended to be a regular expression, use a raw string to signal this
-/// intention:
+/// Use instead:
 ///
 /// ```python
 /// import pytest
@@ -38,7 +37,7 @@ use crate::rules::flake8_pytest_style::rules::is_pytest_raises;
 ///     do_thing_that_raises()
 /// ```
 ///
-/// Alternatively, escape any regex metacharacters with `re.escape`:
+/// Alternatively:
 ///
 /// ```python
 /// import pytest
@@ -49,7 +48,7 @@ use crate::rules::flake8_pytest_style::rules::is_pytest_raises;
 ///     do_thing_that_raises()
 /// ```
 ///
-/// or directly with backslashes:
+/// or:
 ///
 /// ```python
 /// import pytest
--- a/crates/ruff_linter/src/rules/ruff/rules/unused_unpacked_variable.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/unused_unpacked_variable.rs
@@ -36,15 +36,8 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 ///     return x
 /// ```
 ///
-/// ## See also
-///
-/// This rule applies only to unpacked assignments. For regular assignments, see
-/// [`unused-variable`][F841].
-///
 /// ## Options
 /// - `lint.dummy-variable-rgx`
-///
-/// [F841]: https://docs.astral.sh/ruff/rules/unused-variable/
 #[derive(ViolationMetadata)]
 pub(crate) struct UnusedUnpackedVariable {
    pub name: String,
--- a/crates/ruff_linter/src/rules/ruff/snapshots/ruff_linterrulesrufftestsRUF060_RUF060.py.snap
+++ b/crates/ruff_linter/src/rules/ruff/snapshots/ruff_linterrulesrufftestsRUF060_RUF060.py.snap
@@ -251,12 +251,3 @@ RUF060 Unnecessary membership test on empty collection
 25 |
 26 | # OK
   |
-
-RUF060 Unnecessary membership test on empty collection
-  --> RUF060.py:47:1
-   |
-46 | # https://github.com/astral-sh/ruff/issues/20238
-47 | "b" in f"" "" # Error
-   | ^^^^^^^^^^^^^
-48 | "b" in f"" "x" # OK
-   |
--- a/crates/ruff_linter/src/rules/ruff/snapshots/ruff_linterrulesrufftestspreview__RUF043_RUF043.py.snap
+++ b/crates/ruff_linter/src/rules/ruff/snapshots/ruff_linterrulesrufftestspreview__RUF043_RUF043.py.snap
--- a/crates/ruff_linter/src/settings/mod.rs
+++ b/crates/ruff_linter/src/settings/mod.rs
@@ -475,6 +475,11 @@ impl LinterSettings {
            .is_match(path)
            .map_or(self.unresolved_target_version, TargetVersion::from)
    }
+
+    pub fn future_annotations(&self) -> bool {
+        // TODO(brent) we can just access the field directly once this is stabilized.
+        self.future_annotations && crate::preview::is_add_future_annotations_imports_enabled(self)
+    }
 }

 impl Default for LinterSettings {
--- a/crates/ruff_python_ast/src/nodes.rs
+++ b/crates/ruff_python_ast/src/nodes.rs
@@ -3219,6 +3219,7 @@ impl<'a> IntoIterator for &'a Box<Parameters> {
 /// Used by `Arguments` original type.
 ///
 /// NOTE: This type is different from original Python AST.
+
 #[derive(Clone, Debug, PartialEq)]
 #[cfg_attr(feature = "get-size", derive(get_size2::GetSize))]
 pub struct ParameterWithDefault {
@@ -3240,14 +3241,6 @@ impl ParameterWithDefault {
    pub fn annotation(&self) -> Option<&Expr> {
        self.parameter.annotation()
    }
-
-    /// Return `true` if the parameter name uses the pre-PEP-570 convention
-    /// (specified in PEP 484) to indicate to a type checker that it should be treated
-    /// as positional-only.
-    pub fn uses_pep_484_positional_only_convention(&self) -> bool {
-        let name = self.name();
-        name.starts_with("__") && !name.ends_with("__")
-    }
 }

 /// An AST node used to represent the arguments passed to a function call or class definition.
--- a/crates/ruff_python_formatter/src/options.rs
+++ b/crates/ruff_python_formatter/src/options.rs
@@ -252,20 +252,15 @@ impl QuoteStyle {
    pub const fn is_preserve(self) -> bool {
        matches!(self, QuoteStyle::Preserve)
    }
-
-    /// Returns the string representation of the quote style.
-    pub const fn as_str(&self) -> &'static str {
-        match self {
-            QuoteStyle::Single => "single",
-            QuoteStyle::Double => "double",
-            QuoteStyle::Preserve => "preserve",
-        }
-    }
 }

 impl fmt::Display for QuoteStyle {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(self.as_str())
+        match self {
+            Self::Single => write!(f, "single"),
+            Self::Double => write!(f, "double"),
+            Self::Preserve => write!(f, "preserve"),
+        }
    }
 }

@@ -307,10 +302,10 @@ impl MagicTrailingComma {

 impl fmt::Display for MagicTrailingComma {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(match self {
-            MagicTrailingComma::Respect => "respect",
-            MagicTrailingComma::Ignore => "ignore",
-        })
+        match self {
+            Self::Respect => write!(f, "respect"),
+            Self::Ignore => write!(f, "ignore"),
+        }
    }
 }

--- a/crates/ruff_server/Cargo.toml
+++ b/crates/ruff_server/Cargo.toml
@@ -50,8 +50,5 @@ insta = { workspace = true }
 [target.'cfg(target_vendor = "apple")'.dependencies]
 libc = { workspace = true }

-[features]
-test-uv = []
-
 [lints]
 workspace = true
--- a/crates/ruff_server/src/format.rs
+++ b/crates/ruff_server/src/format.rs
@@ -1,52 +1,18 @@
-use std::io::Write;
 use std::path::Path;
-use std::process::{Command, Stdio};

-use anyhow::Context;
-
-use ruff_formatter::{FormatOptions, PrintedRange};
+use ruff_formatter::PrintedRange;
 use ruff_python_ast::PySourceType;
-use ruff_python_formatter::{FormatModuleError, PyFormatOptions, format_module_source};
-use ruff_source_file::LineIndex;
+use ruff_python_formatter::{FormatModuleError, format_module_source};
 use ruff_text_size::TextRange;
 use ruff_workspace::FormatterSettings;

 use crate::edit::TextDocument;

-/// The backend to use for formatting.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, serde::Deserialize)]
-#[serde(rename_all = "lowercase")]
-pub(crate) enum FormatBackend {
-    /// Use the built-in Ruff formatter.
-    ///
-    /// The formatter version will match the LSP version.
-    #[default]
-    Internal,
-    /// Use uv for formatting.
-    ///
-    /// The formatter version may differ from the LSP version.
-    Uv,
-}
-
 pub(crate) fn format(
    document: &TextDocument,
    source_type: PySourceType,
    formatter_settings: &FormatterSettings,
    path: &Path,
-    backend: FormatBackend,
-) -> crate::Result<Option<String>> {
-    match backend {
-        FormatBackend::Uv => format_external(document, source_type, formatter_settings, path),
-        FormatBackend::Internal => format_internal(document, source_type, formatter_settings, path),
-    }
-}
-
-/// Format using the built-in Ruff formatter.
-fn format_internal(
-    document: &TextDocument,
-    source_type: PySourceType,
-    formatter_settings: &FormatterSettings,
-    path: &Path,
 ) -> crate::Result<Option<String>> {
    let format_options =
        formatter_settings.to_format_options(source_type, document.contents(), Some(path));
@@ -69,44 +35,12 @@ fn format_internal(
    }
 }

-/// Format using an external uv command.
-fn format_external(
-    document: &TextDocument,
-    source_type: PySourceType,
-    formatter_settings: &FormatterSettings,
-    path: &Path,
-) -> crate::Result<Option<String>> {
-    let format_options =
-        formatter_settings.to_format_options(source_type, document.contents(), Some(path));
-    let uv_command = UvFormatCommand::from(format_options);
-    uv_command.format_document(document.contents(), path)
-}
-
 pub(crate) fn format_range(
    document: &TextDocument,
    source_type: PySourceType,
    formatter_settings: &FormatterSettings,
    range: TextRange,
    path: &Path,
-    backend: FormatBackend,
-) -> crate::Result<Option<PrintedRange>> {
-    match backend {
-        FormatBackend::Uv => {
-            format_range_external(document, source_type, formatter_settings, range, path)
-        }
-        FormatBackend::Internal => {
-            format_range_internal(document, source_type, formatter_settings, range, path)
-        }
-    }
-}
-
-/// Format range using the built-in Ruff formatter
-fn format_range_internal(
-    document: &TextDocument,
-    source_type: PySourceType,
-    formatter_settings: &FormatterSettings,
-    range: TextRange,
-    path: &Path,
 ) -> crate::Result<Option<PrintedRange>> {
    let format_options =
        formatter_settings.to_format_options(source_type, document.contents(), Some(path));
@@ -129,198 +63,6 @@ fn format_range_internal(
    }
 }

-/// Format range using an external command, i.e., `uv`.
-fn format_range_external(
-    document: &TextDocument,
-    source_type: PySourceType,
-    formatter_settings: &FormatterSettings,
-    range: TextRange,
-    path: &Path,
-) -> crate::Result<Option<PrintedRange>> {
-    let format_options =
-        formatter_settings.to_format_options(source_type, document.contents(), Some(path));
-    let uv_command = UvFormatCommand::from(format_options);
-
-    // Format the range using uv and convert the result to `PrintedRange`
-    match uv_command.format_range(document.contents(), range, path, document.index())? {
-        Some(formatted) => Ok(Some(PrintedRange::new(formatted, range))),
-        None => Ok(None),
-    }
-}
-
-/// Builder for uv format commands
-#[derive(Debug)]
-pub(crate) struct UvFormatCommand {
-    options: PyFormatOptions,
-}
-
-impl From<PyFormatOptions> for UvFormatCommand {
-    fn from(options: PyFormatOptions) -> Self {
-        Self { options }
-    }
-}
-
-impl UvFormatCommand {
-    /// Build the command with all necessary arguments
-    fn build_command(
-        &self,
-        path: &Path,
-        range_with_index: Option<(TextRange, &LineIndex, &str)>,
-    ) -> Command {
-        let mut command = Command::new("uv");
-        command.arg("format");
-        command.arg("--");
-
-        let target_version = format!(
-            "py{}{}",
-            self.options.target_version().major,
-            self.options.target_version().minor
-        );
-
-        // Add only the formatting options that the CLI supports
-        command.arg("--target-version");
-        command.arg(&target_version);
-
-        command.arg("--line-length");
-        command.arg(self.options.line_width().to_string());
-
-        if self.options.preview().is_enabled() {
-            command.arg("--preview");
-        }
-
-        // Pass other formatting options via --config
-        command.arg("--config");
-        command.arg(format!(
-            "format.indent-style = '{}'",
-            self.options.indent_style()
-        ));
-
-        command.arg("--config");
-        command.arg(format!("indent-width = {}", self.options.indent_width()));
-
-        command.arg("--config");
-        command.arg(format!(
-            "format.quote-style = '{}'",
-            self.options.quote_style()
-        ));
-
-        command.arg("--config");
-        command.arg(format!(
-            "format.line-ending = '{}'",
-            self.options.line_ending().as_setting_str()
-        ));
-
-        command.arg("--config");
-        command.arg(format!(
-            "format.skip-magic-trailing-comma = {}",
-            match self.options.magic_trailing_comma() {
-                ruff_python_formatter::MagicTrailingComma::Respect => "false",
-                ruff_python_formatter::MagicTrailingComma::Ignore => "true",
-            }
-        ));
-
-        if let Some((range, line_index, source)) = range_with_index {
-            // The CLI expects line:column format
-            let start_pos = line_index.line_column(range.start(), source);
-            let end_pos = line_index.line_column(range.end(), source);
-            let range_str = format!(
-                "{}:{}-{}:{}",
-                start_pos.line.get(),
-                start_pos.column.get(),
-                end_pos.line.get(),
-                end_pos.column.get()
-            );
-            command.arg("--range");
-            command.arg(&range_str);
-        }
-
-        command.arg("--stdin-filename");
-        command.arg(path.to_string_lossy().as_ref());
-
-        command.stdin(Stdio::piped());
-        command.stdout(Stdio::piped());
-        command.stderr(Stdio::piped());
-
-        command
-    }
-
-    /// Execute the format command on the given source.
-    pub(crate) fn format(
-        &self,
-        source: &str,
-        path: &Path,
-        range_with_index: Option<(TextRange, &LineIndex)>,
-    ) -> crate::Result<Option<String>> {
-        let mut command =
-            self.build_command(path, range_with_index.map(|(r, idx)| (r, idx, source)));
-        let mut child = match command.spawn() {
-            Ok(child) => child,
-            Err(err) if err.kind() == std::io::ErrorKind::NotFound => {
-                anyhow::bail!("uv was not found; is it installed and on the PATH?")
-            }
-            Err(err) => return Err(err).context("Failed to spawn uv"),
-        };
-
-        let mut stdin = child
-            .stdin
-            .take()
-            .context("Failed to get stdin from format subprocess")?;
-        stdin
-            .write_all(source.as_bytes())
-            .context("Failed to write to stdin")?;
-        drop(stdin);
-
-        let result = child
-            .wait_with_output()
-            .context("Failed to get output from format subprocess")?;
-
-        if !result.status.success() {
-            let stderr = String::from_utf8_lossy(&result.stderr);
-            // We don't propagate format errors due to invalid syntax
-            if stderr.contains("Failed to parse") {
-                tracing::warn!("Unable to format document: {}", stderr);
-                return Ok(None);
-            }
-            // Special-case for when `uv format` is not available
-            if stderr.contains("unrecognized subcommand 'format'") {
-                anyhow::bail!(
-                    "The installed version of uv does not support `uv format`; upgrade to a newer version"
-                );
-            }
-            anyhow::bail!("Failed to format document: {}", stderr);
-        }
-
-        let formatted = String::from_utf8(result.stdout)
-            .context("Failed to parse stdout from format subprocess as utf-8")?;
-
-        if formatted == source {
-            Ok(None)
-        } else {
-            Ok(Some(formatted))
-        }
-    }
-
-    /// Format the entire document.
-    pub(crate) fn format_document(
-        &self,
-        source: &str,
-        path: &Path,
-    ) -> crate::Result<Option<String>> {
-        self.format(source, path, None)
-    }
-
-    /// Format a specific range.
-    pub(crate) fn format_range(
-        &self,
-        source: &str,
-        range: TextRange,
-        path: &Path,
-        line_index: &LineIndex,
-    ) -> crate::Result<Option<String>> {
-        self.format(source, path, Some((range, line_index)))
-    }
-}
-
 #[cfg(test)]
 mod tests {
    use std::path::Path;
@@ -332,7 +74,7 @@ mod tests {
    use ruff_workspace::FormatterSettings;

    use crate::TextDocument;
-    use crate::format::{FormatBackend, format, format_range};
+    use crate::format::{format, format_range};

    #[test]
    fn format_per_file_version() {
@@ -356,7 +98,6 @@ with open("a_really_long_foo") as foo, open("a_really_long_bar") as bar, open("a
                ..Default::default()
            },
            Path::new("test.py"),
-            FormatBackend::Internal,
        )
        .expect("Expected no errors when formatting")
        .expect("Expected formatting changes");
@@ -379,7 +120,6 @@ with open("a_really_long_foo") as foo, open("a_really_long_bar") as bar, open("a
                ..Default::default()
            },
            Path::new("test.py"),
-            FormatBackend::Internal,
        )
        .expect("Expected no errors when formatting")
        .expect("Expected formatting changes");
@@ -428,7 +168,6 @@ sys.exit(
            },
            range,
            Path::new("test.py"),
-            FormatBackend::Internal,
        )
        .expect("Expected no errors when formatting")
        .expect("Expected formatting changes");
@@ -452,7 +191,6 @@ sys.exit(
            },
            range,
            Path::new("test.py"),
-            FormatBackend::Internal,
        )
        .expect("Expected no errors when formatting")
        .expect("Expected formatting changes");
@@ -466,279 +204,4 @@ sys.exit(

        Ok(())
    }
-
-    #[cfg(feature = "test-uv")]
-    mod uv_tests {
-        use super::*;
-
-        #[test]
-        fn test_uv_format_document() {
-            let document = TextDocument::new(
-                r#"
-def hello(  x,y ,z  ):
-    return x+y  +z
-
-
-def world(  ):
-    pass
-"#
-                .to_string(),
-                0,
-            );
-
-            let result = format(
-                &document,
-                PySourceType::Python,
-                &FormatterSettings::default(),
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors when formatting with uv")
-            .expect("Expected formatting changes");
-
-            // uv should format this to a consistent style
-            assert_snapshot!(result, @r#"
-            def hello(x, y, z):
-                return x + y + z
-
-
-            def world():
-                pass
-            "#);
-        }
-
-        #[test]
-        fn test_uv_format_range() -> anyhow::Result<()> {
-            let document = TextDocument::new(
-                r#"
-def messy_function(  a,  b,c   ):
-    return a+b+c
-
-def another_function(x,y,z):
-    result=x+y+z
-    return result
-"#
-                .to_string(),
-                0,
-            );
-
-            // Find the range of the second function
-            let start = document.contents().find("def another_function").unwrap();
-            let end = document.contents().find("return result").unwrap() + "return result".len();
-            let range = TextRange::new(TextSize::try_from(start)?, TextSize::try_from(end)?);
-
-            let result = format_range(
-                &document,
-                PySourceType::Python,
-                &FormatterSettings::default(),
-                range,
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors when formatting range with uv")
-            .expect("Expected formatting changes");
-
-            assert_snapshot!(result.as_code(), @r#"
-            def messy_function(  a,  b,c   ):
-                return a+b+c
-
-            def another_function(x, y, z):
-                result = x + y + z
-                return result
-            "#);
-
-            Ok(())
-        }
-
-        #[test]
-        fn test_uv_format_with_line_length() {
-            use ruff_formatter::LineWidth;
-
-            let document = TextDocument::new(
-                r#"
-def hello(very_long_parameter_name_1, very_long_parameter_name_2, very_long_parameter_name_3):
-    return very_long_parameter_name_1 + very_long_parameter_name_2 + very_long_parameter_name_3
-"#
-                .to_string(),
-                0,
-            );
-
-            // Test with shorter line length
-            let formatter_settings = FormatterSettings {
-                line_width: LineWidth::try_from(60).unwrap(),
-                ..Default::default()
-            };
-
-            let result = format(
-                &document,
-                PySourceType::Python,
-                &formatter_settings,
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors when formatting with uv")
-            .expect("Expected formatting changes");
-
-            // With line length 60, the function should be wrapped
-            assert_snapshot!(result, @r#"
-            def hello(
-                very_long_parameter_name_1,
-                very_long_parameter_name_2,
-                very_long_parameter_name_3,
-            ):
-                return (
-                    very_long_parameter_name_1
-                    + very_long_parameter_name_2
-                    + very_long_parameter_name_3
-                )
-            "#);
-        }
-
-        #[test]
-        fn test_uv_format_with_indent_style() {
-            use ruff_formatter::IndentStyle;
-
-            let document = TextDocument::new(
-                r#"
-def hello():
-    if True:
-        print("Hello")
-        if False:
-            print("World")
-"#
-                .to_string(),
-                0,
-            );
-
-            // Test with tabs instead of spaces
-            let formatter_settings = FormatterSettings {
-                indent_style: IndentStyle::Tab,
-                ..Default::default()
-            };
-
-            let result = format(
-                &document,
-                PySourceType::Python,
-                &formatter_settings,
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors when formatting with uv")
-            .expect("Expected formatting changes");
-
-            // Should have formatting changes (spaces to tabs)
-            assert_snapshot!(result, @r#"
-            def hello():
-            	if True:
-            		print("Hello")
-            		if False:
-            			print("World")
-            "#);
-        }
-
-        #[test]
-        fn test_uv_format_syntax_error() {
-            let document = TextDocument::new(
-                r#"
-def broken(:
-    pass
-"#
-                .to_string(),
-                0,
-            );
-
-            // uv should return None for syntax errors (as indicated by the TODO comment)
-            let result = format(
-                &document,
-                PySourceType::Python,
-                &FormatterSettings::default(),
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors from format function");
-
-            // Should return None since the syntax is invalid
-            assert_eq!(result, None, "Expected None for syntax error");
-        }
-
-        #[test]
-        fn test_uv_format_with_quote_style() {
-            use ruff_python_formatter::QuoteStyle;
-
-            let document = TextDocument::new(
-                r#"
-x = "hello"
-y = 'world'
-z = '''multi
-line'''
-"#
-                .to_string(),
-                0,
-            );
-
-            // Test with single quotes
-            let formatter_settings = FormatterSettings {
-                quote_style: QuoteStyle::Single,
-                ..Default::default()
-            };
-
-            let result = format(
-                &document,
-                PySourceType::Python,
-                &formatter_settings,
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors when formatting with uv")
-            .expect("Expected formatting changes");
-
-            assert_snapshot!(result, @r#"
-            x = 'hello'
-            y = 'world'
-            z = """multi
-            line"""
-            "#);
-        }
-
-        #[test]
-        fn test_uv_format_with_magic_trailing_comma() {
-            use ruff_python_formatter::MagicTrailingComma;
-
-            let document = TextDocument::new(
-                r#"
-foo = [
-    1,
-    2,
-    3,
-]
-
-bar = [1, 2, 3,]
-"#
-                .to_string(),
-                0,
-            );
-
-            // Test with ignore magic trailing comma
-            let formatter_settings = FormatterSettings {
-                magic_trailing_comma: MagicTrailingComma::Ignore,
-                ..Default::default()
-            };
-
-            let result = format(
-                &document,
-                PySourceType::Python,
-                &formatter_settings,
-                Path::new("test.py"),
-                FormatBackend::Uv,
-            )
-            .expect("Expected no errors when formatting with uv")
-            .expect("Expected formatting changes");
-
-            assert_snapshot!(result, @r#"
-            foo = [1, 2, 3]
-
-            bar = [1, 2, 3]
-            "#);
-        }
-    }
 }
--- a/crates/ruff_server/src/server/api/requests/format.rs
+++ b/crates/ruff_server/src/server/api/requests/format.rs
@@ -33,10 +33,6 @@ impl super::BackgroundDocumentRequestHandler for Format {
 pub(super) fn format_full_document(snapshot: &DocumentSnapshot) -> Result<Fixes> {
    let mut fixes = Fixes::default();
    let query = snapshot.query();
-    let backend = snapshot
-        .client_settings()
-        .editor_settings()
-        .format_backend();

    match snapshot.query() {
        DocumentQuery::Notebook { notebook, .. } => {
@@ -45,7 +41,7 @@ pub(super) fn format_full_document(snapshot: &DocumentSnapshot) -> Result<Fixes>
                .map(|url| (url.clone(), notebook.cell_document_by_uri(url).unwrap()))
            {
                if let Some(changes) =
-                    format_text_document(text_document, query, snapshot.encoding(), true, backend)?
+                    format_text_document(text_document, query, snapshot.encoding(), true)?
                {
                    fixes.insert(url, changes);
                }
@@ -53,7 +49,7 @@ pub(super) fn format_full_document(snapshot: &DocumentSnapshot) -> Result<Fixes>
        }
        DocumentQuery::Text { document, .. } => {
            if let Some(changes) =
-                format_text_document(document, query, snapshot.encoding(), false, backend)?
+                format_text_document(document, query, snapshot.encoding(), false)?
            {
                fixes.insert(snapshot.query().make_key().into_url(), changes);
            }
@@ -72,16 +68,11 @@ pub(super) fn format_document(snapshot: &DocumentSnapshot) -> Result<super::Form
        .context("Failed to get text document for the format request")
        .unwrap();
    let query = snapshot.query();
-    let backend = snapshot
-        .client_settings()
-        .editor_settings()
-        .format_backend();
    format_text_document(
        text_document,
        query,
        snapshot.encoding(),
        query.as_notebook().is_some(),
-        backend,
    )
 }

@@ -90,7 +81,6 @@ fn format_text_document(
    query: &DocumentQuery,
    encoding: PositionEncoding,
    is_notebook: bool,
-    backend: crate::format::FormatBackend,
 ) -> Result<super::FormatResponse> {
    let settings = query.settings();
    let file_path = query.virtual_file_path();
@@ -111,7 +101,6 @@ fn format_text_document(
        query.source_type(),
        &settings.formatter,
        &file_path,
-        backend,
    )
    .with_failure_code(lsp_server::ErrorCode::InternalError)?;
    let Some(mut formatted) = formatted else {
--- a/crates/ruff_server/src/server/api/requests/format_range.rs
+++ b/crates/ruff_server/src/server/api/requests/format_range.rs
@@ -36,11 +36,7 @@ fn format_document_range(
        .context("Failed to get text document for the format range request")
        .unwrap();
    let query = snapshot.query();
-    let backend = snapshot
-        .client_settings()
-        .editor_settings()
-        .format_backend();
-    format_text_document_range(text_document, range, query, snapshot.encoding(), backend)
+    format_text_document_range(text_document, range, query, snapshot.encoding())
 }

 /// Formats the specified [`Range`] in the [`TextDocument`].
@@ -49,7 +45,6 @@ fn format_text_document_range(
    range: Range,
    query: &DocumentQuery,
    encoding: PositionEncoding,
-    backend: crate::format::FormatBackend,
 ) -> Result<super::FormatResponse> {
    let settings = query.settings();
    let file_path = query.virtual_file_path();
@@ -73,7 +68,6 @@ fn format_text_document_range(
        &settings.formatter,
        range,
        &file_path,
-        backend,
    )
    .with_failure_code(lsp_server::ErrorCode::InternalError)?;

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Brent Westbrook	77c51f62f4	Stabilize `in-empty-collection` (`RUF060`) Tests look good, just two very small comma changes to the docs	2025-09-04 09:32:41 -04:00
Brent Westbrook	43942c7617	TODO drop this empty commit	2025-09-04 09:12:30 -04:00