Features

• Add --fail-fast option to pre-commit run.
  • #3528 PR by @JulianMaurin.
• Upgrade ruby-build / rbenv.
  • #3566 PR by @asottile.
  • #3565 issue by @MRigal.
• Add language: unsupported / language: unsupported_script as aliases for language: system / language: script (which will eventually be deprecated).
  • #3577 PR by @asottile.
• Add support docker-in-docker detection for cgroups v2.
  • #3535 PR by @br-rhrbacek.
  • #3360 issue by @JasonAlt.

Fixes

• Handle when docker gives SecurityOptions: null.
  • #3537 PR by @asottile.
  • #3514 issue by @jenstroeger.
• Fix error context for invalid stages in .pre-commit-config.yaml.
  • #3576 PR by @asottile.