Description
[](https://github.com/pre-commit/pre-commit/actions/workflows/main.yml) [](https://results.pre-commit.ci/latest/github/pre-commit/pre-commit/main) ## pre-commit A framework for managing and maintaining multi-language pre-commit hooks. For more information see: https://pre-commit.com/
Release History
| Version | Changes | Urgency | Date |
|---|---|---|---|
| v4.6.0 | ### Features - `pre-commit hook-impl`: allow `--hook-dir` to be missing to enable easier usage with `git` 2.54+ git hooks. - #3662 PR by @asottile. ### Fixes - `pre-commit hook-impl`: `--hook-type` is required. - #3661 PR by @asottile. | High | 4/21/2026 |
| 4.5.1 | Imported from PyPI (4.5.1) | Low | 4/21/2026 |
| v4.5.1 | ### Fixes - Fix `language: python` with `repo: local` without `additional_dependencies`. - #3597 PR by @asottile. | Low | 12/16/2025 |
| v4.5.0 | ### Features - Add `pre-commit hazmat`. - #3585 PR by @asottile. | Low | 11/22/2025 |
| v4.4.0 | ### Features - Add `--fail-fast` option to `pre-commit run`. - #3528 PR by @JulianMaurin. - Upgrade `ruby-build` / `rbenv`. - #3566 PR by @asottile. - #3565 issue by @MRigal. - Add `language: unsupported` / `language: unsupported_script` as aliases for `language: system` / `language: script` (which will eventually be deprecated). - #3577 PR by @asottile. - Add support docker-in-docker detection for cgroups v2. - #3535 PR by @br-rhrbacek. - #3360 issue by @JasonA | Low | 11/8/2025 |
| v4.3.0 | ### Features - `language: docker` / `language: docker_image`: detect rootless docker. - #3446 PR by @matthewhughes934. - #1243 issue by @dkolepp. - `language: julia`: avoid `startup.jl` when executing hooks. - #3496 PR by @ericphanson. - `language: dart`: support latest dart versions which require a higher sdk lower bound. - #3507 PR by @bc-lee. | Low | 8/9/2025 |
| v4.2.0 | ### Features - For `language: python` first attempt a versioned python executable for the default language version before consulting a potentially unversioned `sys.executable`. - #3430 PR by @asottile. ### Fixes - Handle error during conflict detection when a file is named "HEAD" - #3425 PR by @tusharsadhwani. | Low | 3/18/2025 |
| v4.1.0 | ### Features - Add `language: julia`. - #3348 PR by @fredrikekre. - #2689 issue @jmuchovej. ### Fixes - Disable automatic toolchain switching for `language: golang`. - #3304 PR by @AleksaC. - #3300 issue by @AleksaC. - #3149 issue by @nijel. - Fix `language: r` installation when initiated by RStudio. - #3389 PR by @lorenzwalthert. - #3385 issue by @lorenzwalthert. | Low | 1/20/2025 |
| v4.0.1 | ### Fixes - Fix `pre-commit migrate-config` for unquoted deprecated stages names with purelib `pyyaml`. - #3324 PR by @asottile. - pre-commit-ci/issues#234 issue by @lorenzwalthert. | Low | 10/8/2024 |
| v4.0.0 | ### Features - Improve `pre-commit migrate-config` to handle more yaml formats. - #3301 PR by @asottile. - Handle `stages` deprecation in `pre-commit migrate-config`. - #3302 PR by @asottile. - #2732 issue by @asottile. - Upgrade `ruby-build`. - #3199 PR by @ThisGuyCodes. - Add "sensible regex" warnings to `repo: meta`. - #3311 PR by @asottile. - Add warnings for deprecated `stages` (`commit` -> `pre-commit`, `push` -> `pre-push`, `merge-commit` -> `pre-merge-com | Low | 10/5/2024 |
| v3.8.0 | ### Features - Implement health checks for `language: r` so environments are recreated if the system version of R changes. - #3206 issue by @lorenzwalthert. - #3265 PR by @lorenzwalthert. | Low | 7/28/2024 |
| v3.7.1 | ### Fixes - Fix `language: rust` default language version check when `rust-toolchain.toml` is present. - issue by @gaborbernat. - #3201 PR by @asottile. | Low | 5/11/2024 |
| v3.7.0 | ### Features - Use a tty for `docker` and `docker_image` hooks when `--color` is specified. - #3122 PR by @glehmann. ### Fixes - Fix `fail_fast` for individual hooks stopping when previous hooks had failed. - #3167 issue by @tp832944. - #3168 PR by @asottile. ### Updating - The per-hook behaviour of `fail_fast` was fixed. If you want the pre-3.7.0 behaviour, add `fail_fast: true` to all hooks before the last `fail_fast` hook. | Low | 3/24/2024 |
| v3.6.2 | ### Fixes - Fix building golang hooks during `git commit --all`. - #3130 PR by @asottile. - #2722 issue by @pestanko and @matthewhughes934. | Low | 2/18/2024 |
| v3.6.1 | ### Fixes - Remove `PYTHONEXECUTABLE` from environment when running. - #3110 PR by @untitaker. - Handle staged-files-only with only a crlf diff. - #3126 PR by @asottile. - issue by @tyyrok. | Low | 2/10/2024 |
| v3.6.0 | ### Features - Check `minimum_pre_commit_version` first when parsing configs. - #3092 PR by @asottile. ### Fixes - Fix deprecation warnings for `importlib.resources`. - #3043 PR by @asottile. - Fix deprecation warnings for rmtree. - #3079 PR by @edgarrmondragon. ### Updating - Drop support for python<3.9. - #3042 PR by @asottile. - #3093 PR by @asottile. | Low | 12/9/2023 |
| v3.5.0 | ### Features - Improve performance of `check-hooks-apply` and `check-useless-excludes`. - #2998 PR by @mxr. - #2935 issue by @mxr. ### Fixes - Use `time.monotonic()` for more accurate hook timing. - #3024 PR by @adamchainz. ### Migrating - Require npm 6.x+ for `language: node` hooks. - #2996 PR by @RoelAdriaans. - #1983 issue by @henryiii. | Low | 10/13/2023 |
| v3.4.0 | ### Features - Add `language: haskell`. - #2932 by @alunduil. - Improve cpu count detection when run under cgroups. - #2979 PR by @jdb8. - #2978 issue by @jdb8. ### Fixes - Handle negative exit codes from hooks receiving posix signals. - #2971 PR by @chriskuehl. - #2970 issue by @chriskuehl. | Low | 9/2/2023 |
| v3.3.3 | ### Fixes - Work around OS packagers setting `--install-dir` / `--bin-dir` in gem settings. - #2905 PR by @jaysoffian. - #2799 issue by @lmilbaum. | Low | 6/13/2023 |
| v3.3.2 | ### Fixes - Work around `r` on windows sometimes double-un-quoting arguments. - #2885 PR by @lorenzwalthert. - #2870 issue by @lorenzwalthert. | Low | 5/17/2023 |
| v3.3.1 | ### Fixes - Work around `git` partial clone bug for `autoupdate` on windows. - #2866 PR by @asottile. - #2865 issue by @adehad. | Low | 5/2/2023 |
| v3.3.0 | ### Features - Upgrade ruby-build. - #2846 PR by @jalessio. - Use blobless clone for faster autoupdate. - #2859 PR by @asottile. - Add `-j` / `--jobs` argument to `autoupdate` for parallel execution. - #2863 PR by @asottile. - issue by @gaborbernat. | Low | 5/1/2023 |
| v3.2.2 | ### Fixes - Fix support for swift >= 5.8. - #2836 PR by @edelabar. - #2835 issue by @kgrobelny-intive. | Low | 4/3/2023 |
| v3.2.1 | ### Fixes - Fix `language_version` for `language: rust` without global `rustup`. - #2823 issue by @daschuer. - #2827 PR by @asottile. | Low | 3/25/2023 |
| v3.2.0 | ### Features - Allow `pre-commit`, `pre-push`, and `pre-merge-commit` as `stages`. - #2732 issue by @asottile. - #2808 PR by @asottile. - Add `pre-rebase` hook support. - #2582 issue by @BrutalSimplicity. - #2725 PR by @mgaligniana. ### Fixes - Remove bulky cargo cache from `language: rust` installs. - #2820 PR by @asottile. | Low | 3/17/2023 |
| v3.1.1 | ### Fixes - Fix `rust` with `language_version` and a non-writable host `RUSTUP_HOME`. - pre-commit-ci/issues#173 by @Swiftb0y. - #2788 by @asottile. | Low | 2/28/2023 |
| v3.1.0 | ### Fixes - Fix `dotnet` for `.sln`-based hooks for dotnet>=7.0.200. - #2763 PR by @m-rsha. - Prevent stashing when `diff` fails to execute. - #2774 PR by @asottile. - #2773 issue by @strubbly. - Dependencies are no longer sorted in repository key. - #2776 PR by @asottile. ### Updating - Deprecate `language: python_venv`. Use `language: python` instead. - #2746 PR by @asottile. - #2734 issue by @asottile. | Low | 2/23/2023 |
| v3.0.4 | ### Fixes - Fix hook diff detection for files affected by `--textconv`. - #2743 PR by @adamchainz. - #2743 issue by @adamchainz. | Low | 2/3/2023 |
| v3.0.3 | ### Fixes - Revert "Prevent local `Gemfile` from interfering with hook execution.". - #2739 issue by @Roguelazer. - #2740 PR by @asottile. | Low | 2/1/2023 |
| v3.0.2 | ### Fixes - Prevent local `Gemfile` from interfering with hook execution. - #2727 PR by @asottile. - Fix `language: r`, `repo: local` hooks - pre-commit-ci/issues#107 by @lorenzwalthert. - #2728 PR by @asottile. | Low | 1/30/2023 |
| v3.0.1 | ### Fixes - Ensure coursier hooks are available offline after install. - #2723 PR by @asottile. | Low | 1/26/2023 |
| v3.0.0 | ### Features - Make `language: golang` bootstrap `go` if not present. - #2651 PR by @taoufik07. - #2649 issue by @taoufik07. - `language: coursier` now supports `additional_dependencies` and `repo: local` - #2702 PR by @asottile. - Upgrade `ruby-build` to `20221225`. - #2718 PR by @jalessio. ### Fixes - Improve error message for invalid yaml for `pre-commit autoupdate`. - #2686 PR by @asottile. - #2685 issue by @CarstenGrohmann. - `repo: local` no longer pro | Low | 1/24/2023 |
| v2.21.0 | ### Features - Require new-enough virtualenv to prevent 3.10 breakage - #2467 PR by @asottile. - Respect aliases with `SKIP` for environment install. - #2480 PR by @kmARC. - #2478 issue by @kmARC. - Allow `pre-commit run --files` against unmerged paths. - #2484 PR by @asottile. - Also apply regex warnings to `repo: local` hooks. - #2524 PR by @chrisRedwine. - #2521 issue by @asottile. - `rust` is now a "first class" language -- supporting `language_version` and | Low | 12/25/2022 |
| v2.20.0 | ### Features - Expose `source` and `object-name` (positional args) of `prepare-commit-msg` hook as `PRE_COMMIT_COMIT_MSG_SOURCE` and `PRE_COMMIT_COMMIT_OBJECT_NAME`. - #2407 PR by @M-Whitaker. - #2406 issue by @M-Whitaker. ### Fixes - Fix `language: ruby` installs when `--user-install` is set in gemrc. - #2394 PR by @narpfel. - #2393 issue by @narpfel. - Adjust pty setup for solaris. - #2390 PR by @gaige. - #2389 issue by @gaige. - Remove unused `--config` op | Low | 7/11/2022 |
| v2.19.0 | ### Features - Allow multiple outputs from `language: dotnet` hooks. - #2332 PR by @WallucePinkham. - Add more information to `healthy()` failure. - #2348 PR by @asottile. - Upgrade ruby-build. - #2342 PR by @jalessio. - Add `pre-commit validate-config` / `pre-commit validate-manifest` and deprecate `pre-commit-validate-config` and `pre-commit-validate-manifest`. - #2362 PR by @asottile. ### Fixes - Fix `pre-push` when pushed ref contains spaces. - #2345 PR by @w | Low | 5/5/2022 |
| v2.18.1 | ### Fixes - Fix regression for `repo: local` hooks running `python<3.7` - #2324 PR by @asottile. | Low | 4/3/2022 |
| v2.18.0 | ### Features - Keep `GIT_HTTP_PROXY_AUTHMETHOD` in git environ. - #2272 PR by @VincentBerthier. - #2271 issue by @VincentBerthier. - Support both `cs` and `coursier` executables for coursier hooks. - #2293 PR by @Holzhaus. - Include more information in errors for `language_version` / `additional_dependencies` for languages which do not support them. - #2315 PR by @asottile. - Have autoupdate preferentially pick tags which look like versions when there are multiple equiva | Low | 4/2/2022 |
| v2.17.0 | ### Features - add warnings for regexes containing `[\\/]`. - #2151 issue by @sanjioh. - #2154 PR by @kuviokelluja. - upgrade supported ruby versions. - #2205 PR by @jalessio. - allow `language: conda` to use `mamba` or `micromamba` via `PRE_COMMIT_USE_MAMBA=1` or `PRE_COMMIT_USE_MICROMAMBA=1` respectively. - #2204 issue by @janjagusch. - #2207 PR by @xhochy. - display `git --version` in error report. - #2210 PR by @asottile. - add `language: lua` as a supporte | Low | 1/18/2022 |
| v2.16.0 | ### Features - add warning for regexes containing `[\/]` or `[/\\]`. - #2053 PR by @radek-sprta. - #2043 issue by @asottile. - move hook template back to `bash` resolving shebang-portability issues. - #2065 PR by @asottile. - add support for `fail_fast` at the individual hook level. - #2097 PR by @colens3. - #1143 issue by @potiuk. - allow passthrough of `GIT_CONFIG_KEY_*`, `GIT_CONFIG_VALUE_*`, and `GIT_CONFIG_COUNT`. - #2136 PR by @emzeat. ### Fixes - fix | Low | 11/30/2021 |
| v2.15.0 | ### Features - add support for hooks written in `dart`. - #2027 PR by @asottile. - add support for `post-rewrite` hooks. - #2036 PR by @uSpike. - #2035 issue by @uSpike. ### Fixes - fix `check-useless-excludes` with exclude matching broken symlink. - #2029 PR by @asottile. - #2019 issue by @pkoch. - eliminate duplicate mutable sha warning messages for `pre-commit autoupdate`. - #2030 PR by @asottile. - #2010 issue by @graingert. | Low | 9/3/2021 |
| v2.14.1 | ### Fixes - fix force-push of disparate histories using git>=2.28. - #2005 PR by @asottile. - #2002 issue by @bogusfocused. - fix `check-useless-excludes` and `check-hooks-apply` matching non-root `.pre-commit-config.yaml`. - #2026 PR by @asottile. - pre-commit-ci/issues#84 issue by @billsioros. | Low | 8/28/2021 |
| v2.14.0 | ### Features - During `pre-push` hooks, expose local branch as `PRE_COMMIT_LOCAL_BRANCH`. - #1947 PR by @FlorentClarret. - #1410 issue by @MaicoTimmerman. - Improve container id detection for docker-beside-docker with custom hostname. - #1919 PR by @adarnimrod. - #1918 issue by @adarnimrod. ### Fixes - Read legacy hooks in an encoding-agnostic way. - #1943 PR by @asottile. - #1942 issue by @sbienkow-ninja. - Fix execution of docker hooks for docker-in-docker. | Low | 8/6/2021 |
| v2.13.0 | ### Features - Setting `SKIP=...` skips installation as well. - #1875 PR by @asottile. - pre-commit-ci/issues#53 issue by @TylerYep. - Attempt to mount from host with docker-in-docker. - #1888 PR by @okainov. - #1387 issue by @okainov. - Enable `repo: local` for `r` hooks. - #1878 PR by @lorenzwalthert. - Upgrade `ruby-build` and `rbenv`. - #1913 PR by @jalessio. ### Fixes - Better detect `r` packages. - #1898 PR by @lorenzwalthert. - Avoid warnings wi | Low | 5/21/2021 |
| v2.12.1 | ### Fixes - Fix race condition when stashing files in multiple parallel invocations - #1881 PR by @adamchainz. - #1880 issue by @adamchainz. | Low | 4/16/2021 |
| v2.12.0 | ### Features - Upgrade rbenv. - #1854 PR by @asottile. - #1848 issue by @sirosen. ### Fixes - Give command length a little more room when running batch files on windows so underlying commands can expand further. - #1864 PR by @asottile. - pre-commit/mirrors-prettier#7 issue by @DeltaXWizard. - Fix permissions of root folder in ruby archives. - #1868 PR by @asottile. | Low | 4/6/2021 |
| v2.11.1 | ### Fixes - Fix r hooks when hook repo is a package - #1831 PR by @lorenzwalthert. | Low | 3/10/2021 |
| v2.11.0 | ### Features - Improve warning for mutable ref. - #1809 PR by @JamMarHer. - Add support for `post-merge` hook. - #1800 PR by @psacawa. - #1762 issue by @psacawa. - Add `r` as a supported hook language. - #1799 PR by @lorenzwalthert. ### Fixes - Fix `pre-commit install` on `subst` / network drives on windows. - #1814 PR by @asottile. - #1802 issue by @goroderickgo. - Fix installation of `local` golang repositories for go 1.16. - #1818 PR by @rafikdraoui. | Low | 3/7/2021 |
| v2.10.1 | ### Fixes - Fix `language: golang` repositories containing recursive submodules - #1788 issue by @gaurav517. - #1789 PR by @paulhfischer. | Low | 2/6/2021 |
| v2.10.0 | ### Features - Allow `ci` as a top-level map for configuration for https://pre-commit.ci - #1735 PR by @asottile. - Add warning for mutable `rev` in configuration - #1715 PR by @paulhfischer. - #974 issue by @asottile. - Add warning for `/*` in top-level `files` / `exclude` regexes - #1750 PR by @paulhfischer. - #1702 issue by @asottile. - Expose `PRE_COMMIT_REMOTE_BRANCH` environment variable during `pre-push` hooks - #1770 PR by @surafelabebe. - Produce error | Low | 1/27/2021 |
| v2.9.3 | ### Fixes - Fix crash on cygwin mismatch check outside of a git directory - #1721 PR by @asottile. - #1720 issue by @chronoB. - Fix cleanup code on docker volumes for go - #1725 PR by @fsouza. - Fix working directory detection on SUBST drives on windows - #1727 PR by @mrogaski. - #1610 issue by @jcameron73. | Low | 12/7/2020 |
| v2.9.2 | ### Fixes - Fix default value for `types_or` so `symlink` and `directory` can be matched - #1716 PR by @asottile. - #1718 issue by @CodeBleu. | Low | 11/26/2020 |
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