Heroku Changelog

Additions and changes to the Heroku platform.

February 05, 2025

• Heroku-20, Heroku-22 and Heroku-24 stacks updated
• Python 3.13.2 and 3.12.9 are now available

February 03, 2025

• JDK 23.0.2, 21.0.6, 17.0.14, 11.0.26 and 8u442 now available

January 31, 2025

• Node.js 23.7.0 now available

January 30, 2025

• JRuby version 9.4.11.0 is now available

January 23, 2025

• JRuby version 9.4.10.0 is now available

January 22, 2025

• Node.js 23.6.1, 22.13.1, 20.18.2, and 18.20.6 are now available

January 21, 2025

• No invoice reminder notification after payment

January 17, 2025

• Ruby version 3.3.7 is now available
• PHP updates - January 2025 (Cedar)

January 13, 2025

• Python buildpack updated to Poetry 2.0.1

January 08, 2025

• Python 3.9 support is deprecated
• Python 3.8 is no longer supported
• Node.js 23.6.0 and 22.13.0 now available

January 07, 2025

• Heroku-20, Heroku-22 and Heroku-24 stacks updated
• 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