Lataa Prek 0.3.9

Release Notes
Released on 2026-04-13.
Highlight
prek auto-update is now stricter about pinned revisions and more useful in CI.
It now keeps rev and # frozen: comments in sync, can detect
impostor commits when validating pinned SHAs,
and lets you use prek auto-update --check to fail on both available updates and frozen-ref
mismatches without rewriting the config.
Examples:
$ prek auto-update
# updates revs and repairs stale `# frozen:` comments
$ prek auto-update --freeze
# writes frozen SHAs with matching `# frozen: <tag>` comments
$ prek auto-update --check
# exits non-zero when updates are available, a `# frozen:` comment is stale,
# or a pinned SHA does not belong to the fetched upstream refs
Enhancements
- Check and sync frozen comments during auto-update (#1896)
- Handle impostor commits in auto-update (#1919)
- Add experimental language: dotnet support (#1871)
- Honor repo and worktree core.hooksPath (#1892)
- Add prek run --no-fail-fast to override config file (#1859)
- Add forbid-new-submodules as builtin hook (#1853)
- Clean stale patch files in cache gc (#1877)
- Display auto-update results by config entry (#1922)
- Restrict patch directory permissions (#1876)
- Show tag names in auto-update --freeze output (#1916)
- Use a bitset for hook stages (#1860)
Bug fixes
- Canonicalize CWD and GIT_ROOT paths (#1878)
- Ensure quotes are added for non-string revisions in auto-update (#1936)
Documentation
- Update docs for case of hooks modifying files with a non-zero exit code (#1879)
Contributors
- @RicardoVercetti
- @nathanjmcdougall
- @renovate
- @sadjow
- @j178
Install prek 0.3.9
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/download/v0.3.9/prek-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy Bypass -c "irm https://github.com/j178/prek/releases/download/v0.3.9/prek-installer.ps1 | iex"
Install prebuilt binaries via Homebrew
brew install prek
Install prebuilt binaries into your npm project
npm install @j178/prek@0.3.9
Download prek 0.3.9
───────────────────────────────────────────────┬────────────────────────────┬─────────────
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
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-x86_64-pc-windows-msvc.zip │x64 Windows │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-aarch64-unknown-linux-gnu.tar.gz │ARM64 Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-i686-unknown-linux-gnu.tar.gz │x86 Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-riscv64gc-unknown-linux-gnu.tar.gz │RISCV Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-s390x-unknown-linux-gnu.tar.gz │S390x Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-x86_64-unknown-linux-gnu.tar.gz │x64 Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-armv7-unknown-linux-gnueabihf.tar.gz │ARMv7 Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-aarch64-unknown-linux-musl.tar.gz │ARM64 MUSL Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-i686-unknown-linux-musl.tar.gz │x86 MUSL Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-x86_64-unknown-linux-musl.tar.gz │x64 MUSL Linux │checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-arm-unknown-linux-musleabihf.tar.gz │ARMv6 MUSL Linux (Hardfloat)│checksum
───────────────────────────────────────────────┼────────────────────────────┼─────────────
prek-armv7-unknown-linux-musleabihf.tar.gz │ARMv7 MUSL Linux │checksum
───────────────────────────────────────────────┴────────────────────────────┴─────────────
Verifying GitHub Artifact Attestations
The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:
gh attestation verify <file-path of downloaded artifact> --repo j178/prek
You can also download the attestation from GitHub and verify against that directly:
gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>