Release Note

We have updated the following buildpacks:

• Ruby buildpack: Updates to the Ruby v2 buildpack are listed below. If you have an existing Ruby app that uses v1, we recommend upgrading to v2.
  • Default Ruby version is now 3.1.4
  • Adds Ruby versions 3.2.4, 3.2.3, 3.1.5
  • Adds Ruby versions 3.0.7, 3.3.0, 3.3.1
• Go buildpack: Additional Go versions have been added and default versions of Go have been updated for Go v1. If you have an existing Go app that uses v0, we recommend upgrading to v1.
  • Adds go1.21.8, go1.22.0, go1.22.1
  • Adds go1.20.14, go1.21.7
  • Defaults to go1.20.14 when Go version is not specified
• PHP buildpack: Updates to the PHP v2 buildpack are listed below. If you have an existing PHP app that uses v1, we recommend upgrading to v2.
  • Adds PHP/8.2.18 - PHP/8.2.15
  • Adds PHP/8.3.5 - PHP/8.3.2
• Python buildpack: Updates to the Python v4 buildpack are listed below. If you are on Ubuntu-22 and have an existing Python app that is on v3, v2, v1 or v0, we recommend upgrading to v4.
  • Python buildpack v4:
    • Default Python version for new apps is now 3.12.3
    • Adds support for Python 3.11.9 and 3.12.3
    • Adds support for Python 3.12 and 3.11.6
    • Adds support for Python 3.8.19, 3.9.19 and 3.10.14