Release Notes

Released on 2026-01-18.

Enhancements

• Build binaries using minimal-size profile (#1376)
• Check for duplicate keys in check-json5 builtin hook (#1387)
• Preserve quoting style in auto-update (#1379)
• Show warning if file lock acquiring blocks for long time (#1353)
• Singleflight Python health checks with cached interpreter info (#1381)

Bug fixes

• Do not resolve entry for docker_image (#1386)
• Fix command lookup on Windows (#1383)

Documentation

• Document language support details (#1380)
• Document that check-json5 now rejects duplicate keys (#1391)

Contributors

• @j178

Install prek 0.2.30

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/download/v0.2.30/prek-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/j178/prek/releases/download/v0.2.30/prek-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install j178/tap/prek

Install prebuilt binaries into your npm project

npm install @j178/prek@0.2.30

Download prek 0.2.30

| 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 | | | | 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 | |