0.3.0

Release Notes

Released on 2026-01-22.

prek cache gc (also available via prek gc for pre-commit compatibility) is finally here! You can now run prek cache gc to clean up unused repos, hook envs and tool versions from prek cache.
language: bun is now supported, making it possible to write and run hooks with Bun.

Implement prek cache gc (#1410)
- Bootstrap tracking configs from workspace cache (#1417)
- Show total size prek cache gc removed (#1418)
- Show accurate repo and hook details in prek cache gc -v (#1420)
- prek cache gc remove specific unused tool versions (#1422)
- Fix unused tool versions not removed in prek cache gc (#1436)
Add language: bun support (#1411)
- Use git ls-remote --tags to list bun versions (#1439)
Accept --stage as an alias for --hook-stage in prek run (#1398)
Expand ~ tilde in PREK_HOME (#1431)
Support refs to trees (#1449)

Avoid file lock warning for in-process contention (#1406)
Resolve relative repo paths from config file directory (#1443)
fix: use split() instead of resolve(None) for builtin hook argument parsing (#1415)

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/download/v0.3.0/prek-installer.sh | sh

powershell -ExecutionPolicy Bypass -c "irm https://github.com/j178/prek/releases/download/v0.3.0/prek-installer.ps1 | iex"

brew install j178/tap/prek

npm install @j178/prek@0.3.0

| File | Platform | Checksum | |--------|----------|----------| | prek-aarch64-apple-darwin.tar.gz | Apple Silicon macOS | checksum | | prek-x86_64-apple-darwin.tar.gz | Intel macOS | checksum | | prek-aarch64-pc-windows-msvc.zip | ARM64 Windows | checksum | | prek-i686-pc-windows-msvc.zip | x86 Windows | checksum | | | x64 Windows | | | | ARM64 Linux | | | | x86 Linux | | | | RISCV Linux | | | | S390x Linux | | | | x64 Linux | | | | ARMv7 Linux | | | | ARM64 MUSL Linux | | | | x86 MUSL Linux | | | | x64 MUSL Linux | | | | ARMv6 MUSL Linux (Hardfloat) | | | | ARMv7 MUSL Linux | |