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Respect `fmt: skip` for multiple statements on same logical line by dylwil3 · Pull Request #22119 · astral-sh/ruff · GitHub
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Respect fmt: skip for multiple statements on same logical line - #22119

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dylwil3:fmt-skip-suite
Jan 10, 2026
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Respect fmt: skip for multiple statements on same logical line#22119
dylwil3 merged 14 commits into
astral-sh:mainfrom
dylwil3:fmt-skip-suite

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@dylwil3

@dylwil3 dylwil3 commented Dec 20, 2025 •
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This PR adjusts the logic for skipping formatting so that a fmt: skip can affect multiple statements if they lie on the same line.

Specifically, a fmt: skip comment will now suppress all the statements in the suite in which it appears whose range intersects the line containing the skip directive. For example:

x=[
'1'
];x=2 # fmt: skip

remains unchanged after formatting.

(Note that compound statements are somewhat special and were handled in a previous PR - see #20633).

Closes #17331 and #11430.

Simplest to review commit by commit - the key diffs of interest are the commit introducing the core logic, and the diff between the snapshots introduced in the last commit (compared to the second commit).

Implementation

On main we format a suite of statements by iterating through them. If we meet a statement with a leading or trailing (own-line)fmt: off comment, then we suppress formatting until we meet a fmt: on comment. Otherwise we format the statement using its own formatting rule.

How are fmt: skip comments handled then? They are handled internally to the formatting of each statement. Specifically, calling .fmt on a statement node will first check to see if there is a trailing, end-of-line fmt: skip (or fmt: off/yapf: off), and if so then write the node with suppressed formatting.

In this PR we move the responsibility for handling fmt: skip into the formatting logic of the suite itself. This is done as follows:

  • Before beginning to format the suite, we do a pass through the statements and collect the data of ranges with skipped formatting. More specifically, we create a map with key given by the first skipped statement in a block and value a pair consisting of the last skipped statement and the range to write verbatim.
  • We iterate as before, but if we meet a statement that is a key in the map constructed above, we pause to write the associated range verbatim. We then advance the iterator to the last statement in the block and proceed as before.

Addendum on range formatting

We also had to make some changes to range formatting in order to support this new behavior. For example, we want to make sure that

<RANGE_START>x=1<RANGE_END>;x=2 # fmt: skip

formats verbatim, rather than becoming

x = 1;x=2 # fmt: skip

Recall that range formatting proceeds in two steps:

  1. Find the smallest enclosing node containing the range AND that has enough info to format the range (so it may be larger than you think, e.g. a docstring has enclosing node given by the suite, not the string itself.)
  2. Carve out the formatted range from the result of formatting that enclosing node.

We had to modify (1), since the suite knows how to format skipped nodes, but nodes may not "know" they are skipped. To do this we altered the visit_body bethod of the FindEnclosingNode visitor: now we iterate through the statements and check for skipped ranges intersecting the format range. If we find them, we return without descending. The result is to consider the statement containing the suite as the enclosing node in this case.

@dylwil3 dylwil3 added bug An issue describing something that isn't working, or a PR that fixes a bug formatter Related to the Ruff formatter labels Dec 20, 2025
@dylwil3 dylwil3 mentioned this pull request Dec 20, 2025
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astral-sh-bot Bot commented Dec 20, 2025 •
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ruff-ecosystem results

Formatter (stable)

✅ ecosystem check detected no format changes.

Formatter (preview)

✅ ecosystem check detected no format changes.

@dylwil3 dylwil3 mentioned this pull request Dec 22, 2025
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dylwil3
dylwil3 commented Dec 22, 2025
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Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/other/decorator.rs Resolved
@dylwil3
dylwil3 marked this pull request as ready for review December 22, 2025 16:19
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dylwil3 requested a review from MichaReiser as a code owner December 22, 2025 16:19
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Thanks for looking into this long standing issues.

I haven't done an in-depth review but I left some initial questions. We can also use our 1:1 to discuss some of them

Comment thread crates/ruff_python_formatter/src/lib.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
MichaReiser
MichaReiser reviewed Dec 22, 2025
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Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
@MichaReiser

MichaReiser commented Dec 22, 2025

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Regarding the benchmark. I don't think using hyperfine will give you meaningful numbers. There's just too much overhead in ruff's cli (config discovery, directory walking, io) in addition to the noise of measuring a cli tool.

If you want to get meaningful numbers, I suggest adding a benchmark to ruff_benchmark. Even if it's just locally

@dylwil3
dylwil3 force-pushed the fmt-skip-suite branch 2 times, most recently from 2009b0f to f920e49 Compare December 26, 2025 20:20
@dylwil3
dylwil3 marked this pull request as draft December 26, 2025 21:34
@dylwil3
dylwil3 force-pushed the fmt-skip-suite branch 2 times, most recently from 446a376 to 09f82dd Compare January 5, 2026 16:35
@dylwil3 dylwil3 changed the title Respect fmt: skip for multiple statements on same line Respect fmt: skip for multiple statements on same logical line Jan 5, 2026
@dylwil3 dylwil3 mentioned this pull request Jan 5, 2026
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dylwil3
dylwil3 commented Jan 5, 2026
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Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/tests/snapshots/format@fmt_skip__semicolons.py.snap Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
@dylwil3
dylwil3 marked this pull request as ready for review January 5, 2026 22:03
MichaReiser
MichaReiser reviewed Jan 6, 2026
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Nice, this looks pretty simple now.

Do we still need the is_suppressed logic in the statement formatting?

Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs
Comment on lines +1001 to +1007
SimpleTokenKind::Continuation => {
tokenizer.next();
}
SimpleTokenKind::Newline => {
return true;
}
_ => {}

@MichaReiser MichaReiser Jan 6, 2026

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I always feel a bit uneasy about tokenizer calls where we have a blanket match arm that eats over any tokens.

I would write this as

    while let Some(token) = tokenizer.next() {
        match token {
            SimpleTokenKind::Continuation => {
                // Skip over the newline
                tokenizer.next();
            }
            SimpleTokenKind::Newline => {
                return true;
            }
            kind => {
                if !kind.is_trivia() {
                    return false;
                }
            }
        }
    }

We could even consider making the kind.is_trivia a debug assertion

@dylwil3 dylwil3 Jan 6, 2026

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I'll add this but observe that, since we are specifically in a range between statements, I don't think any non-trivia tokens can actually occur.

@dylwil3 dylwil3 Jan 9, 2026

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I ended up keeping this as is but adding a comment with the justification I gave above - let me know if you feel strongly and I'll commit your suggestion!

Comment thread crates/ruff_python_formatter/src/verbatim.rs Resolved
Comment thread crates/ruff_python_formatter/src/statement/suite.rs Resolved
Comment thread crates/ruff_python_formatter/resources/test/fixtures/ruff/fmt_skip/semicolons.py Resolved
Comment thread crates/ruff_python_formatter/tests/snapshots/format@range_formatting__fmt_skip.py.snap Resolved
dylwil3 added a commit that referenced this pull request Jan 6, 2026
@dylwil3
Update Black tests (#22405)
924b297 
I am updating these because we didn't have test coverage for the
different handling of `fmt: skip` comments applied to multiple
statements on the same line. This is in preparation for #22119 (to show
before/after deviations).

Follows the same procedure as in #20794

Edit: As it happens, the new fixtures do not even cover the case
relevant to #22119 - they just deal with the already handled case of a
one-line compound statement. Nevertheless, it seems worthwhile to make
this update, especially since it uncovered a (possible?) bug.
@dylwil3

dylwil3 commented Jan 9, 2026

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While fixing the behavior for range formatting, I noticed that, unrelated to any suppression comments, we do the following:

x=1;<RANGE_START>x=2<RANGE_END>

becomes:

x=1;    x = 2

Is this expected or should I make an issue for it?

The enclosing node of the range here is correctly determined to be the full suite (because it can't find the indentation for x=2), but then something must go wrong when narrowing from the formatted

x=1
x=2

back down. My guess is that this comes down to the is_logical_line helper being not quite right, or else maybe we aren't emitting/interpreting source positions correctly here? I haven't looked closely.

@dylwil3
dylwil3 requested a review from MichaReiser January 9, 2026 21:35
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dylwil3 commented Jan 9, 2026

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As you predicted, removing is_suppressed got rid of what little perf regression was left: https://codspeed.io/astral-sh/ruff/runs/compare/69615827861fdc44a0a9aaea..6961718d1af8d4524db090e5

(except for a teensy one on numpy/globals.py)

@MichaReiser

MichaReiser commented Jan 10, 2026 •
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Is this expected or should I make an issue for it?

Yeah, this looks very wrong. Opening an issue for it would be great

MichaReiser
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Comment thread crates/ruff_python_formatter/src/other/decorator.rs Resolved
Comment thread crates/ruff_python_formatter/src/other/decorator.rs Resolved
Comment thread crates/ruff_python_formatter/src/range.rs Resolved
@dylwil3
dylwil3 enabled auto-merge (squash) January 10, 2026 14:56
@dylwil3
dylwil3 merged commit 880513a into astral-sh:main Jan 10, 2026
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madduck commented Jan 11, 2026

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Thanks a lot for your work on this @dylwil3, and everyone who was also involved! ♥

nicopauss pushed a commit to Intersec/lib-common that referenced this pull request Apr 1, 2026
@renovate-bot @LpZ-squall
chore(deps): update dependency ruff to v0.14.14 (2024.6)
5328817 
Note this update introcudes the new warning ISC004, which requires some
fixes in our code.

Released on 2026-01-22.

- Preserve required parentheses in lambda bodies ([#22747](https://github.com/astral-sh/ruff/pull/22747))
- Combine range suppression code diagnostics ([#22613](https://github.com/astral-sh/ruff/pull/22613))
- \[`airflow`] Second positional argument to `Asset`/`Dataset` should not be a dictionary (`AIR303`) ([#22453](https://github.com/astral-sh/ruff/pull/22453))
- \[`ruff`] Detect duplicate entries in `__all__` (`RUF068`) ([#22114](https://github.com/astral-sh/ruff/pull/22114))

- \[`pyupgrade`] Allow shadowing non-builtin bindings (`UP029`) ([#22749](https://github.com/astral-sh/ruff/pull/22749))
- \[`pyupgrade`] Apply `UP045` to string arguments of `typing.cast` ([#22320](https://github.com/astral-sh/ruff/pull/22320))
- \[`flake8-pie`] Detect duplicated declared class fields in `PIE794` ([#22717](https://github.com/astral-sh/ruff/pull/22717))

- \[`flake8-pyi`] Fix inconsistent handling of forward references for `__new__`, `__enter__`, `__aenter__` in `PYI034` ([#22798](https://github.com/astral-sh/ruff/pull/22798))
- \[`flake8-pytest-style`] Support `check` parameter in `PT011` ([#22725](https://github.com/astral-sh/ruff/pull/22725))
- \[`ruff`] Add exception for `ctypes.Structure._fields_` (`RUF012`) ([#22559](https://github.com/astral-sh/ruff/pull/22559))
- Many fixes are now marked unsafe if they would remove comments:
  - \[`flake8-bugbear`] [`B009`](https://github.com/astral-sh/ruff/pull/22656), [`B010`](https://github.com/astral-sh/ruff/pull/22657), [`B013`](https://github.com/astral-sh/ruff/pull/22658), [`B014`](https://github.com/astral-sh/ruff/pull/22659), [`B033`](https://github.com/astral-sh/ruff/pull/22632)
  - \[`flake8-simplify`] [`SIM910`](https://github.com/astral-sh/ruff/pull/22662), [`SIM911`](https://github.com/astral-sh/ruff/pull/22661)
  - \[`pyupgrade`] [`UP007`](https://github.com/astral-sh/ruff/pull/22772), [`UP039`](https://github.com/astral-sh/ruff/pull/22774), [`UP041`](https://github.com/astral-sh/ruff/pull/22773), [`UP045`](https://github.com/astral-sh/ruff/pull/22772)
  - \[`refurb`] [`FURB105`](https://github.com/astral-sh/ruff/pull/22767), [`FURB116`](https://github.com/astral-sh/ruff/pull/22681), [`FURB136`](https://github.com/astral-sh/ruff/pull/22680), [`FURB140`](https://github.com/astral-sh/ruff/pull/22679), [`FURB145`](https://github.com/astral-sh/ruff/pull/22670), [`FURB154`](https://github.com/astral-sh/ruff/pull/22669), [`FURB157`](https://github.com/astral-sh/ruff/pull/22668), [`FURB164`](https://github.com/astral-sh/ruff/pull/22667),[`FURB181`](https://github.com/astral-sh/ruff/pull/22666), [`FURB188`](https://github.com/astral-sh/ruff/pull/22665)
  - \[`ruff`] [`RUF019`](https://github.com/astral-sh/ruff/pull/22663), [`RUF020`](https://github.com/astral-sh/ruff/pull/22664)

- Add `--exit-non-zero-on-format` to formatter exit codes section ([#22761](https://github.com/astral-sh/ruff/pull/22761))
- Update contributing guide for adding a new rule ([#22779](https://github.com/astral-sh/ruff/pull/22779))
- \[`FastAPI`] Document fix safety for `FAST001` ([#22655](https://github.com/astral-sh/ruff/pull/22655))
- \[`flake8-async`] Tweak explanation to focus on latency/efficiency tradeoff (`ASYNC110`) ([#22715](https://github.com/astral-sh/ruff/pull/22715))
- \[`pandas-vet`] Make example error out-of-the-box (`PD002`) ([#22561](https://github.com/astral-sh/ruff/pull/22561))
- \[`refurb`] Make the example work out of box (`FURB101`) ([#22770](https://github.com/astral-sh/ruff/pull/22770))
- \[`refurb`] Make the example work out of box (`FURB103`) ([#22769](https://github.com/astral-sh/ruff/pull/22769))

- [@alejsdev](https://github.com/alejsdev)
- [@ntBre](https://github.com/ntBre)
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- [@chirizxc](https://github.com/chirizxc)
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```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                 | Platform                     | Checksum                                                                                                                  |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------- |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.14/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2026-01-15.

This is a follow-up release to 0.14.12. Because of an issue publishing the WASM packages, there is no GitHub release or Git tag for 0.14.12, although the package was published to PyPI. The contents of the 0.14.13 release are identical to 0.14.12.

- \[`flake8-blind-except`] Allow more logging methods (`BLE001`) ([#22057](https://github.com/astral-sh/ruff/pull/22057))
- \[`ruff`] Respect `lint.pydocstyle.property-decorators` in `RUF066` ([#22515](https://github.com/astral-sh/ruff/pull/22515))

- Fix configuration path in `--show-settings` ([#22478](https://github.com/astral-sh/ruff/pull/22478))
- Respect `fmt: skip` for multiple statements on the same logical line ([#22119](https://github.com/astral-sh/ruff/pull/22119))

- \[`pydocstyle`] Update Rust crate imperative to v1.0.7 (`D401`) ([#22519](https://github.com/astral-sh/ruff/pull/22519))
- \[`isort`] Insert imports in alphabetical order (`I002`) ([#22493](https://github.com/astral-sh/ruff/pull/22493))

- Add llms.txt support for documentation ([#22463](https://github.com/astral-sh/ruff/pull/22463))
- Use prek in documentation and CI ([#22505](https://github.com/astral-sh/ruff/pull/22505))
- \[`flake8-pytest-style`] Add `check` parameter example to `PT017` docs ([#22546](https://github.com/astral-sh/ruff/pull/22546))
- \[`ruff`] Make example error out-of-the-box (`RUF103`) ([#22558](https://github.com/astral-sh/ruff/pull/22558))
- \[`ruff`] document `RUF100` trailing comment fix behavior ([#22479](https://github.com/astral-sh/ruff/pull/22479))

- wasm: Require explicit logging initialization ([#22587](https://github.com/astral-sh/ruff/pull/22587))

- [@terror](https://github.com/terror)
- [@harupy](https://github.com/harupy)
- [@Jkhall81](https://github.com/Jkhall81)
- [@dhruvmanila](https://github.com/dhruvmanila)
- [@lubaskinc0de](https://github.com/lubaskinc0de)
- [@zanieb](https://github.com/zanieb)
- [@MeGaGiGaGon](https://github.com/MeGaGiGaGon)
- [@charliermarsh](https://github.com/charliermarsh)
- [@renovate](https://github.com/renovate)
- [@dylwil3](https://github.com/dylwil3)
- [@MichaReiser](https://github.com/MichaReiser)
- [@11happy](https://github.com/11happy)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                 | Platform                     | Checksum                                                                                                                  |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------- |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.13/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2026-01-08.

- Consolidate diagnostics for matched disable/enable suppression comments ([#22099](https://github.com/astral-sh/ruff/pull/22099))
- Report diagnostics for invalid/unmatched range suppression comments ([#21908](https://github.com/astral-sh/ruff/pull/21908))
- \[`airflow`] Passing positional argument into `airflow.lineage.hook.HookLineageCollector.create_asset` is not allowed (`AIR303`) ([#22046](https://github.com/astral-sh/ruff/pull/22046))
- \[`refurb`] Mark `FURB192` fix as always unsafe ([#22210](https://github.com/astral-sh/ruff/pull/22210))
- \[`ruff`] Add `non-empty-init-module` (`RUF067`) ([#22143](https://github.com/astral-sh/ruff/pull/22143))

- Fix GitHub format for multi-line diagnostics ([#22108](https://github.com/astral-sh/ruff/pull/22108))
- \[`flake8-unused-arguments`] Mark `**kwargs` in `TypeVar` as used (`ARG001`) ([#22214](https://github.com/astral-sh/ruff/pull/22214))

- Add `help:` subdiagnostics for several Ruff rules that can sometimes appear to disagree with `ty` ([#22331](https://github.com/astral-sh/ruff/pull/22331))
- \[`pylint`] Demote `PLW1510` fix to display-only ([#22318](https://github.com/astral-sh/ruff/pull/22318))
- \[`pylint`] Ignore identical members (`PLR1714`) ([#22220](https://github.com/astral-sh/ruff/pull/22220))
- \[`pylint`] Improve diagnostic range for `PLC0206` ([#22312](https://github.com/astral-sh/ruff/pull/22312))
- \[`ruff`] Improve fix title for `RUF102` invalid rule code ([#22100](https://github.com/astral-sh/ruff/pull/22100))
- \[`flake8-simplify`]: Avoid unnecessary builtins import for `SIM105` ([#22358](https://github.com/astral-sh/ruff/pull/22358))

- Allow Python 3.15 as valid `target-version` value in preview ([#22419](https://github.com/astral-sh/ruff/pull/22419))
- Check `required-version` before parsing rules ([#22410](https://github.com/astral-sh/ruff/pull/22410))
- Include configured `src` directories when resolving graphs ([#22451](https://github.com/astral-sh/ruff/pull/22451))

- Update `T201` suggestion to not use root logger to satisfy `LOG015` ([#22059](https://github.com/astral-sh/ruff/pull/22059))
- Fix `iter` example in unsafe fixes doc ([#22118](https://github.com/astral-sh/ruff/pull/22118))
- \[`flake8_print`] better suggestion for `basicConfig` in `T201` docs ([#22101](https://github.com/astral-sh/ruff/pull/22101))
- \[`pylint`] Restore the fix safety docs for `PLW0133` ([#22211](https://github.com/astral-sh/ruff/pull/22211))
- Fix Jupyter notebook discovery info for editors ([#22447](https://github.com/astral-sh/ruff/pull/22447))

- [@charliermarsh](https://github.com/charliermarsh)
- [@ntBre](https://github.com/ntBre)
- [@cenviity](https://github.com/cenviity)
- [@njhearp](https://github.com/njhearp)
- [@cbachhuber](https://github.com/cbachhuber)
- [@jelle-openai](https://github.com/jelle-openai)
- [@AlexWaygood](https://github.com/AlexWaygood)
- [@ValdonVitija](https://github.com/ValdonVitija)
- [@BurntSushi](https://github.com/BurntSushi)
- [@Jkhall81](https://github.com/Jkhall81)
- [@PeterJCLaw](https://github.com/PeterJCLaw)
- [@harupy](https://github.com/harupy)
- [@amyreese](https://github.com/amyreese)
- [@sjyangkevin](https://github.com/sjyangkevin)
- [@woodruffw](https://github.com/woodruffw)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                 | Platform                     | Checksum                                                                                                                  |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------- |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.11/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2025-12-18.

- \[formatter] Fluent formatting of method chains ([#21369](https://github.com/astral-sh/ruff/pull/21369))
- \[formatter] Keep lambda parameters on one line and parenthesize the body if it expands ([#21385](https://github.com/astral-sh/ruff/pull/21385))
- \[`flake8-implicit-str-concat`] New rule to prevent implicit string concatenation in collections (`ISC004`) ([#21972](https://github.com/astral-sh/ruff/pull/21972))
- \[`flake8-use-pathlib`] Make fixes unsafe when types change in compound statements (`PTH104`, `PTH105`, `PTH109`, `PTH115`) ([#22009](https://github.com/astral-sh/ruff/pull/22009))
- \[`refurb`] Extend support for `Path.open` (`FURB101`, `FURB103`) ([#21080](https://github.com/astral-sh/ruff/pull/21080))

- \[`pyupgrade`] Fix parsing named Unicode escape sequences (`UP032`) ([#21901](https://github.com/astral-sh/ruff/pull/21901))

- \[`eradicate`] Ignore `ruff:disable` and `ruff:enable` comments in `ERA001` ([#22038](https://github.com/astral-sh/ruff/pull/22038))
- \[`flake8-pytest-style`] Allow `match` and `check` keyword arguments without an expected exception type (`PT010`) ([#21964](https://github.com/astral-sh/ruff/pull/21964))
- \[syntax-errors] Annotated name cannot be global ([#20868](https://github.com/astral-sh/ruff/pull/20868))

- Add `uv` and `ty` to the Ruff README ([#21996](https://github.com/astral-sh/ruff/pull/21996))
- Document known lambda formatting deviations from Black ([#21954](https://github.com/astral-sh/ruff/pull/21954))
- Update `setup.md` ([#22024](https://github.com/astral-sh/ruff/pull/22024))
- \[`flake8-bandit`] Fix broken link (`S704`) ([#22039](https://github.com/astral-sh/ruff/pull/22039))

- Fix playground Share button showing "Copied!" before clipboard copy completes ([#21942](https://github.com/astral-sh/ruff/pull/21942))

- [@dylwil3](https://github.com/dylwil3)
- [@charliecloudberry](https://github.com/charliecloudberry)
- [@charliermarsh](https://github.com/charliermarsh)
- [@chirizxc](https://github.com/chirizxc)
- [@ntBre](https://github.com/ntBre)
- [@zanieb](https://github.com/zanieb)
- [@amyreese](https://github.com/amyreese)
- [@hauntsaninja](https://github.com/hauntsaninja)
- [@11happy](https://github.com/11happy)
- [@mahiro72](https://github.com/mahiro72)
- [@MichaReiser](https://github.com/MichaReiser)
- [@phongddo](https://github.com/phongddo)
- [@PeterJCLaw](https://github.com/PeterJCLaw)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                 | Platform                     | Checksum                                                                                                                  |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------- |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.10/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2025-12-11.

- \[`ruff`] New `RUF100` diagnostics for unused range suppressions ([#21783](https://github.com/astral-sh/ruff/pull/21783))
- \[`pylint`] Detect subclasses of builtin exceptions (`PLW0133`) ([#21382](https://github.com/astral-sh/ruff/pull/21382))

- Fix comment placement in lambda parameters ([#21868](https://github.com/astral-sh/ruff/pull/21868))
- Skip over trivia tokens after re-lexing ([#21895](https://github.com/astral-sh/ruff/pull/21895))
- \[`flake8-bandit`] Fix false positive when using non-standard `CSafeLoader` path (S506). ([#21830](https://github.com/astral-sh/ruff/pull/21830))
- \[`flake8-bugbear`] Accept immutable slice default arguments (`B008`) ([#21823](https://github.com/astral-sh/ruff/pull/21823))

- \[`pydocstyle`] Suppress `D417` for parameters with `Unpack` annotations ([#21816](https://github.com/astral-sh/ruff/pull/21816))

- Use `memchr` for computing line indexes ([#21838](https://github.com/astral-sh/ruff/pull/21838))

- Document `*.pyw` is included by default in preview ([#21885](https://github.com/astral-sh/ruff/pull/21885))
- Document range suppressions, reorganize suppression docs ([#21884](https://github.com/astral-sh/ruff/pull/21884))
- Update mkdocs-material to 9.7.0 (Insiders now free) ([#21797](https://github.com/astral-sh/ruff/pull/21797))

- [@Avasam](https://github.com/Avasam)
- [@MichaReiser](https://github.com/MichaReiser)
- [@charliermarsh](https://github.com/charliermarsh)
- [@amyreese](https://github.com/amyreese)
- [@phongddo](https://github.com/phongddo)
- [@prakhar1144](https://github.com/prakhar1144)
- [@mahiro72](https://github.com/mahiro72)
- [@ntBre](https://github.com/ntBre)
- [@LoicRiegel](https://github.com/LoicRiegel)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                | Platform                     | Checksum                                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.9/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2025-12-04.

- \[`flake8-bugbear`] Catch `yield` expressions within other statements (`B901`) ([#21200](https://github.com/astral-sh/ruff/pull/21200))
- \[`flake8-use-pathlib`] Mark fixes unsafe for return type changes (`PTH104`, `PTH105`, `PTH109`, `PTH115`) ([#21440](https://github.com/astral-sh/ruff/pull/21440))

- Fix syntax error false positives for `await` outside functions ([#21763](https://github.com/astral-sh/ruff/pull/21763))
- \[`flake8-simplify`] Fix truthiness assumption for non-iterable arguments in tuple/list/set calls (`SIM222`, `SIM223`) ([#21479](https://github.com/astral-sh/ruff/pull/21479))

- Suggest using `--output-file` option in GitLab integration ([#21706](https://github.com/astral-sh/ruff/pull/21706))

- \[syntax-error] Default type parameter followed by non-default type parameter ([#21657](https://github.com/astral-sh/ruff/pull/21657))

- [@kieran-ryan](https://github.com/kieran-ryan)
- [@11happy](https://github.com/11happy)
- [@danparizher](https://github.com/danparizher)
- [@ntBre](https://github.com/ntBre)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                | Platform                     | Checksum                                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2025-11-28.

- \[`flake8-bandit`] Handle string literal bindings in suspicious-url-open-usage (`S310`) ([#21469](https://github.com/astral-sh/ruff/pull/21469))
- \[`pylint`] Fix `PLR1708` false positives on nested functions ([#21177](https://github.com/astral-sh/ruff/pull/21177))
- \[`pylint`] Fix suppression for empty dict without tuple key annotation (`PLE1141`) ([#21290](https://github.com/astral-sh/ruff/pull/21290))
- \[`ruff`] Add rule `RUF066` to detect unnecessary class properties ([#21535](https://github.com/astral-sh/ruff/pull/21535))
- \[`ruff`] Catch more dummy variable uses (`RUF052`) ([#19799](https://github.com/astral-sh/ruff/pull/19799))

- \[server] Set severity for non-rule diagnostics ([#21559](https://github.com/astral-sh/ruff/pull/21559))
- \[`flake8-implicit-str-concat`] Avoid invalid fix in (`ISC003`) ([#21517](https://github.com/astral-sh/ruff/pull/21517))
- \[`parser`] Fix panic when parsing IPython escape command expressions ([#21480](https://github.com/astral-sh/ruff/pull/21480))

- Show partial fixability indicator in statistics output ([#21513](https://github.com/astral-sh/ruff/pull/21513))

- [@mikeleppane](https://github.com/mikeleppane)
- [@senekor](https://github.com/senekor)
- [@ShaharNaveh](https://github.com/ShaharNaveh)
- [@JumboBear](https://github.com/JumboBear)
- [@prakhar1144](https://github.com/prakhar1144)
- [@tsvikas](https://github.com/tsvikas)
- [@danparizher](https://github.com/danparizher)
- [@chirizxc](https://github.com/chirizxc)
- [@AlexWaygood](https://github.com/AlexWaygood)
- [@MichaReiser](https://github.com/MichaReiser)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                | Platform                     | Checksum                                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-i686-pc-windows-msvc.zip.sha256)              |
| [ruff-x86\_64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-pc-windows-msvc.zip)                      | x64 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-pc-windows-msvc.zip.sha256)            |
| [ruff-aarch64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-unknown-linux-gnu.tar.gz)           | ARM64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-unknown-linux-gnu.tar.gz.sha256)      |
| [ruff-i686-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-i686-unknown-linux-gnu.tar.gz)                 | x86 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-i686-unknown-linux-gnu.tar.gz.sha256)         |
| [ruff-powerpc64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-powerpc64-unknown-linux-gnu.tar.gz)       | PPC64 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-powerpc64-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-powerpc64le-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-powerpc64le-unknown-linux-gnu.tar.gz)   | PPC64LE Linux                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-powerpc64le-unknown-linux-gnu.tar.gz.sha256)  |
| [ruff-riscv64gc-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-riscv64gc-unknown-linux-gnu.tar.gz)       | RISCV Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-riscv64gc-unknown-linux-gnu.tar.gz.sha256)    |
| [ruff-s390x-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-s390x-unknown-linux-gnu.tar.gz)               | S390x Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-s390x-unknown-linux-gnu.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-gnu.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-unknown-linux-gnu.tar.gz)            | x64 Linux                    | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-unknown-linux-gnu.tar.gz.sha256)       |
| [ruff-armv7-unknown-linux-gnueabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-armv7-unknown-linux-gnueabihf.tar.gz)   | ARMv7 Linux                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-armv7-unknown-linux-gnueabihf.tar.gz.sha256)  |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-unknown-linux-musl.tar.gz)         | ARM64 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-aarch64-unknown-linux-musl.tar.gz.sha256)     |
| [ruff-i686-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-i686-unknown-linux-musl.tar.gz)               | x86 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-i686-unknown-linux-musl.tar.gz.sha256)        |
| [ruff-x86\_64-unknown-linux-musl.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-unknown-linux-musl.tar.gz)          | x64 MUSL Linux               | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-x86_64-unknown-linux-musl.tar.gz.sha256)      |
| [ruff-arm-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-arm-unknown-linux-musleabihf.tar.gz)     | ARMv6 MUSL Linux (Hardfloat) | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-arm-unknown-linux-musleabihf.tar.gz.sha256)   |
| [ruff-armv7-unknown-linux-musleabihf.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-armv7-unknown-linux-musleabihf.tar.gz) | ARMv7 MUSL Linux             | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.7/ruff-armv7-unknown-linux-musleabihf.tar.gz.sha256) |

Released on 2025-11-21.

- \[`flake8-bandit`] Support new PySNMP API paths (`S508`, `S509`) ([#21374](https://github.com/astral-sh/ruff/pull/21374))

- Adjust own-line comment placement between branches ([#21185](https://github.com/astral-sh/ruff/pull/21185))
- Avoid syntax error when formatting attribute expressions with outer parentheses, parenthesized value, and trailing comment on value ([#20418](https://github.com/astral-sh/ruff/pull/20418))
- Fix panic when formatting comments in unary expressions ([#21501](https://github.com/astral-sh/ruff/pull/21501))
- Respect `fmt: skip` for compound statements on a single line ([#20633](https://github.com/astral-sh/ruff/pull/20633))
- \[`refurb`] Fix `FURB103` autofix ([#21454](https://github.com/astral-sh/ruff/pull/21454))
- \[`ruff`] Fix false positive for complex conversion specifiers in `logging-eager-conversion` (`RUF065`) ([#21464](https://github.com/astral-sh/ruff/pull/21464))

- \[`ruff`] Avoid false positive on `ClassVar` reassignment (`RUF012`) ([#21478](https://github.com/astral-sh/ruff/pull/21478))

- Render hyperlinks for lint errors ([#21514](https://github.com/astral-sh/ruff/pull/21514))
- Add a `ruff analyze` option to skip over imports in `TYPE_CHECKING` blocks ([#21472](https://github.com/astral-sh/ruff/pull/21472))

- Limit `eglot-format` hook to eglot-managed Python buffers ([#21459](https://github.com/astral-sh/ruff/pull/21459))
- Mention `force-exclude` in "Configuration > Python file discovery" ([#21500](https://github.com/astral-sh/ruff/pull/21500))

- [@ntBre](https://github.com/ntBre)
- [@dylwil3](https://github.com/dylwil3)
- [@gauthsvenkat](https://github.com/gauthsvenkat)
- [@MichaReiser](https://github.com/MichaReiser)
- [@thamer](https://github.com/thamer)
- [@Ruchir28](https://github.com/Ruchir28)
- [@thejcannon](https://github.com/thejcannon)
- [@danparizher](https://github.com/danparizher)
- [@chirizxc](https://github.com/chirizxc)

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-installer.sh | sh
```

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-installer.ps1 | iex"
```

| File                                                                                                                                                | Platform                     | Checksum                                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| [ruff-aarch64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-aarch64-apple-darwin.tar.gz)                     | Apple Silicon macOS          | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-aarch64-apple-darwin.tar.gz.sha256)           |
| [ruff-x86\_64-apple-darwin.tar.gz](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-x86_64-apple-darwin.tar.gz)                      | Intel macOS                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-x86_64-apple-darwin.tar.gz.sha256)            |
| [ruff-aarch64-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-aarch64-pc-windows-msvc.zip)                     | ARM64 Windows                | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-aarch64-pc-windows-msvc.zip.sha256)           |
| [ruff-i686-pc-windows-msvc.zip](https://github.com/astral-sh/ruff/releases/download/0.14.6/ruff-i686-pc-windows-msvc.zip)                           | x86 Windows                  | [checksum](https://github.com/astral-sh/ruff/releases/download/0.14.6/ru…
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@MichaReiser MichaReiser MichaReiser approved these changes

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Ruff formatter ignoring fmt: skip

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@dylwil3 @MichaReiser @madduck