[renovate]

This PR contains the following updates:

Package	Type	Update	Change
prek	tools	patch	0.5.2 → 0.5.5

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Release Notes

j178/prek (prek)

v0.5.5

Compare Source

Released on 2026-10-05.

Enhancements

• Add Nushell completion generation (#​2785)
• Add ppc64le wheel and binary builds (#​2809)

Performance

• Avoid JSON imports when querying Python interpreters (#​2790)
• Avoid duplicate diffs after hooks rewrite files (#​2815)
• Batch file reads in shebang checks (#​2793)
• Check cached hook environments concurrently (#​2797)
• Overlap Git discovery with worktree status checks (#​2821)
• Query staged additions only for case conflicts (#​2802)
• Reduce worker overhead in XML and pygrep checks (#​2789)
• Reuse Git worktree state during hook startup (#​2787)
• Reuse intent-to-add paths when saving unstaged changes (#​2788)
• Run Git queries concurrently for case-conflict checks (#​2792)
• Share Bun and Deno version queries across environments (#​2795)
• Share Lua runtime probes across hook environments (#​2796)
• Share Ruby version queries across hook environments (#​2794)
• Share mise version queries across hook environments (#​2798)
• Skip site initialization in Python interpreter probes (#​2822)
• Skip untracked files in destroyed symlink checks (#​2799)
• Skip unused file input for always-run hooks (#​2813)

Bug fixes

• Preserve staged and unstaged changes on conflicted stash restore (#​2803)
• Default missing core.fileMode in shebang checks (#​2832)
• Match protected branch patterns from the start (#​2829)
• Normalize explicit paths in shebang index checks (#​2831)
• Preserve empty trailing-whitespace character sets (#​2830)
• Reject empty files in check-json (#​2826)
• Reject trailing data in check-json (#​2828)
• Round up file sizes in check-added-large-files (#​2827)

Documentation

• Redesign the prek badge and refresh logo details (#​2818)

Contributors

• @​imphil
• @​j178

v0.5.4

Compare Source

Released on 2026-09-28.

Highlights

Faster builtin hooks

In our end-to-end benchmark, prek is about 38% faster than 0.5.3, with some builtin
hooks up to 273% faster (check-yaml: 273%, check-json: 80%,
check-merge-conflict: 71%).

Enhancements

• Add include_deleted to allow hooks to include deleted files (#​2733)
• Add --check and simplify end-of-file-fixer (#​2764)
• Add --check to file-contents-sorter (#​2765)
• Add --check to requirements-txt-fixer (#​2766)
• Add --check to trailing-whitespace (#​2763)
• Expose and document prek util generate-shell-completion (#​2727)
• Support hide_status in project and user configuration (#​2760)
• Support look-around regex in builtin pattern hooks (#​2732)

Performance

• Cache the resolved Git executable on macOS (#​2726)
• Combine and cache Git repository path queries (#​2724)
• Optimize common builtin hook execution (#​2768)
• Optimize scanning in mixed-line-ending and trailing-whitespace (#​2769)
• Scan check-merge-conflict files in fixed-size blocks (#​2781)
• Use SIMD UTF-8 validation in check-json, check-toml, and check-yaml (#​2770)

Bug fixes

• Retry transient rename failures on Windows (#​2756)
• Use PATH to resolve prek in completion scripts (#​2719)

Documentation

• Clarify the flow and scope of usage guides (#​2710)
• Reorganize usage guides and reference documentation (#​2709)

Other changes

• Sync latest identify tags (#​2762)

Contributors

• @​github-actions
• @​j178

v0.5.3

Compare Source

Released on 2026-09-13.

Enhancements

• Add PEP 740 attestations for PyPI releases (#​2705)
• Add a check-jsonc builtin hook (#​2682)
• Allow disabling automatic uv installation (#​2702)

Bug fixes

• Fix Julia additional dependency specifiers (#​2703)
• Update granit-parser to fix YAML flow indentation (#​2707)

Contributors

• @​clbarnes
• @​j178
• @​tisonkun

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