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Buildpack API 0.3

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@ekcasey ekcasey released this 16 Jul 16:45
· 664 commits to main since this release
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Buildpack API 0.3

This release of the Cloud Native Buildpacks Specification defines Buildpack API 0.3.

Additions

  • Buildpack homepage (#76, RFC 0037)
  • Buildpacks can provide image labels (#84, RFC 0034)
  • Stricter requirements for buildpack versions (#85, RFC 0035)
  • Lifecycle sets CNB_BUILDPACK_DIR in buildpack environment (#94, #99, RFC 0036)
  • the api key in buildpack.toml can be used to select a buildpack API version (#93, #100, RFC 0041)
  • Buildpack can define process-specific environment variables and profiles scripts (#98, RFC 0042)

Deprecations

  • requires.version and entries.version are deprecated in the Build Plan and Buildpack Plan respectively (#97, RFC 0043)

Removals

  • Some content has been moved to it's proper home in the platform specification and removed from the buildpack specification (#108, #109)