0.4.9

Release Notes

Released on 2026-07-11.

Note: This release changes the repository identity schema stored in cached hook environments. Existing
hook environments will be invalidated, and prek will reinstall them automatically when needed.

Enhancements

• Preserve additional dependency order (#2311)
• Remove parallel Ruby gem installation (#2307)
• Warn for missing update repositories (#2316)

Bug fixes

• Fix mixed workspace selectors (#2306)
• Fix try-repo local path resolution (#2310)
• Use resolved gem executable (#2308)
• Validate complete XML documents in check-xml (#2312)

Contributors

• @j178

Install prek 0.4.9

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/download/v0.4.9/prek-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/j178/prek/releases/download/v0.4.9/prek-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install prek

Download prek 0.4.9

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>