This PR contains the following updates: | Package | Update | Change | |---|---|---| | [prek](https://redirect.github.com/j178/prek) | minor | `0.4.14` → `0.5.0` | --- ### Release Notes <details> <summary>j178/prek (prek)</summary> ### [`v0.5.0`](https://redirect.github.com/j178/prek/blob/HEAD/CHANGELOG.md#050) [Compare Source](https://redirect.github.com/j178/prek/compare/v0.4.14...v0.5.0) Released on 2026-08-27. ##### Highlights ##### Choose where hook toolchains come from `language_version` now accepts a source `preference` alongside the version `request`, letting you control where prek looks for a compatible toolchain when it creates a hook environment. Use `managed` (the default) or `system` to choose which source prek tries first while still allowing fallback and downloads. Use `only-managed` or `only-system` to require one source. For example, this local Ruff hook requires a Python 3.12 toolchain managed by prek: ```yaml repos: - repo: local hooks: - id: ruff name: ruff language: python entry: ruff check additional_dependencies: [ruff] language_version: request: "3.12" preference: only-managed ``` With `only-managed`, prek reuses a compatible toolchain from its managed store or downloads one when needed. It never falls back to Python from `PATH`, an OS package manager, or a version manager, so toolchain selection does not depend on the developer or CI machine's external environment. Existing scalar values such as `language_version: "3.12"` continue to work. See [toolchain management and `language_version`](https://prek.j178.dev/0.5.0/languages/#toolchain-management-and-language_version) for the full source-selection behavior. ([#2613](https://redirect.github.com/j178/prek/pull/2613)) ##### Breaking changes The breaking changes in this release are mostly small cleanups, and most users should not be affected. - Group names can no longer start with `@`. This prefix is now reserved for special group selectors such as the new `@ungrouped` selector. ([#2617](https://redirect.github.com/j178/prek/pull/2617)) - `PREK_MAX_CONCURRENCY` has been removed. Use `PREK_CONCURRENT_HOOKS` and `PREK_CONCURRENT_BATCHES` to control hook and per-hook batch concurrency separately. ([#2620](https://redirect.github.com/j178/prek/pull/2620)) - The top-level `prek init-template-dir` command has been removed. Use `prek util init-template-dir`, or `prek init-templatedir` for drop-in compatibility with `pre-commit`. ([#2623](https://redirect.github.com/j178/prek/pull/2623)) - `prek auto-update` has been removed. Use `prek update`, or `prek autoupdate` for drop-in compatibility with `pre-commit`. ([#2619](https://redirect.github.com/j178/prek/pull/2619)) ##### Enhancements - Add configurable toolchain source preferences ([#2613](https://redirect.github.com/j178/prek/pull/2613)) - Allow explicit `language: python` to opt out of fast-path hooks ([#2608](https://redirect.github.com/j178/prek/pull/2608)) - Group `run` and `update` options in CLI help ([#2629](https://redirect.github.com/j178/prek/pull/2629)) - Preserve terminal theme contrast for status labels ([#2592](https://redirect.github.com/j178/prek/pull/2592)) - Add `@ungrouped` group selector ([#2617](https://redirect.github.com/j178/prek/pull/2617)) - Retry uv installation with static musl binary ([#2600](https://redirect.github.com/j178/prek/pull/2600)) - Support `{hook_repo}` placeholder in hook `entry` ([#2602](https://redirect.github.com/j178/prek/pull/2602)) ##### Bug fixes - Expose the git work tree to hooks running outside the git root ([#2579](https://redirect.github.com/j178/prek/pull/2579)) - Isolate local hook environment installation ([#2615](https://redirect.github.com/j178/prek/pull/2615)) - Preserve hook config deserialization error locations ([#2573](https://redirect.github.com/j178/prek/pull/2573)) - Resolve hook log files from their config directory ([#2580](https://redirect.github.com/j178/prek/pull/2580)) - Track explicit config paths as absolute paths ([#2574](https://redirect.github.com/j178/prek/pull/2574)) ##### Documentation - Document prek run architecture ([#2630](https://redirect.github.com/j178/prek/pull/2630)) - Publish versioned documentation ([#2626](https://redirect.github.com/j178/prek/pull/2626)) ##### Contributors - [@jeromeheissler](https://redirect.github.com/jeromeheissler) - [@gurgeous](https://redirect.github.com/gurgeous) - [@j178](https://redirect.github.com/j178) </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - Every minute (`* * * * *`) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/rust-cli/argfile).  Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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     - name: prek
       uses: j178/prek-action@bdca6f102f98e2b4c7029491a53dfd366469e33d # v2.0.4
       with:
 -        prek-version: '0.4.14'
 +        prek-version: '0.5.0'