Heroku Changelog

Additions and changes to the Heroku platform.

January 07, 2025

• Node.js 23.5.0 now available

January 06, 2025

• Bundler version 2.5.23 is now available for Ruby apps
• Bundler version 2.6.2 is now available for Ruby apps

December 25, 2024

• Ruby version 3.4.1 is now available
• Ruby version 3.4.0 is now available

December 20, 2024

• PHP updates - December 2024 (Cedar)

December 19, 2024

• PHP 8.4 now available (Cedar)

December 13, 2024

• Ruby version 3.4.0-rc1 is now available

December 12, 2024

• Private Spaces and Shield Private Spaces are available for Heroku Teams

December 11, 2024

• Node.js 23.4.0 now available

December 10, 2024

• Python buildpack updated to Poetry 1.8.5
• Python 3.13 is now the default Python version

December 09, 2024

• Heroku CLI v10 production release
• Platform API updates for Fir, the next generation of Heroku
• Fir: Heroku's next generation platform now in pilot

December 06, 2024

• Go 1.23.4 and 1.22.10 now available

December 05, 2024

• Node.js 22.12.0 now available

December 04, 2024

• REDIS_TLS_URL and REDIS_TEMPORARY_URL are deprecated for Heroku Key-Value Store add-ons
• Python 3.13.1, 3.12.8, 3.11.11, 3.10.16 and 3.9.21 are now available
• Python buildpack updated to pip 24.3.1 and wheel 0.45.1
• Heroku-20, Heroku-22 and Heroku-24 stacks updated

December 03, 2024

• .NET support on Heroku is now available in public beta for classic and cloud native buildpacks

December 02, 2024

• Heroku Key-Value Store version 6.2 has reached end-of-life
• .NET support on Heroku is now available in public beta

November 22, 2024

• Node.js 23.3.0 and 20.18.1 now available
• PHP updates - November 2024

November 21, 2024

• HTTP/2 is now generally available for all runtimes
• Router 2.0 is now generally available

November 19, 2024

• Platform API updates: new endpoints and changes to the Release and Log Session endpoints
• Heroku-20, Heroku-22 and Heroku-24 stacks updated

November 15, 2024

• Ruby apps now default to Node version 22.11.0 and Yarn version 1.22.22

November 13, 2024

• Node.js 23.2.0 and 18.20.5 now available

November 12, 2024

• Go 1.23.3 and 1.22.9 now available

November 11, 2024

• New Labs Features: Disabling HTTP/2 and Disabling Keepalives in Router 2.0

November 08, 2024

• [Rolled back] Ruby apps now default to Node version 22.11.0 and Yarn version 1.22.22

November 07, 2024

• New usage insights for Heroku Enterprise
• Ruby version 3.3.6 is now available

November 06, 2024

• Heroku-20, Heroku-22 and Heroku-24 stacks updated
• JRuby version 9.4.9.0 is now available
• Python package manager Poetry now supported