Heroku Changelog

Additions and changes to the Heroku platform.

April 01, 2024

• New memory settings on Heroku Postgres
• Prefixed OAuth tokens

March 28, 2024

• PHP updates - March 2024
• Password history enforcement

March 27, 2024

• Larger sizes for Performance, Private and Shield dyno tiers
• Heroku-20 and Heroku-22 stacks updated
• Node.js 20.12.0 and 18.20.0 now available

March 25, 2024

• Python updated pip, setuptools, wheel and pipenv

March 22, 2024

• Java 22 now available

March 21, 2024

• Heroku CLI update for Postgres Essential-tier plans (Public Beta)
• Python 3.8.19, 3.9.19 and 3.10.14 are now available

March 20, 2024

• SSO for Heroku Teams

March 13, 2024

• Change in default `WEB_CONCURRENCY` for Python apps

March 12, 2024

• Node.js 21.7.1 now available

March 11, 2024

• Heroku-20 and Heroku-22 stacks updated

March 08, 2024

• Heroku Postgres xml2 extension deprecated

March 07, 2024

• Node.js 21.7.0 now available
• Upcoming changes to OAuth access tokens

March 04, 2024

• New Heroku Postgres Essential-tier plans (Public Beta)

February 29, 2024

• PHP updates - February 2024

February 28, 2024

• Ruby applications without a `RUBY VERSION` in the Gemfile.lock may receive a default Ruby version
• Bundler versions 2.4.22 and 2.5.6 are now available for Ruby applications
• Default Go version is now go1.20.14

February 19, 2024

• Heroku-20 and Heroku-22 stacks updated

February 15, 2024

• Node.js 21.6.2, 20.11.1, and 18.19.1 now available

February 13, 2024

• Heroku Headers are now supported by Router 2.0
• Heroku Connect now supports Salesforce API v60.0

February 08, 2024

• Go 1.22.0, 1.21.7, 1.20.14 now available on Heroku
• Manual certificate uploads for Eco dynos with Heroku SSL

February 07, 2024

• Python 3.11.8 and 3.12.2 are now available

February 06, 2024

• Heroku-20 and Heroku-22 stacks updated

February 05, 2024

• Deprecating Heroku Postgres extension xml2
• Updated Node.js Language Metrics plugin

February 01, 2024

• Disk size enforcement on forked Heroku Postgres databases

January 24, 2024

• Node.js 21.6.1 now available
• Heroku-20 and Heroku-22 stacks updated
• PHP updates - January 2024

January 23, 2024

• Webapp Runner now supports Tomcat 10.1

January 22, 2024

• Ruby version 3.2.3 is now available

January 17, 2024

• Upcoming disk size enforcement on forked Heroku Postgres databases