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Heroku Changelog
Additions and changes to the Heroku platform.
February 19, 2025
February 15, 2025
February 14, 2025
February 12, 2025
February 11, 2025
- App Metrics response time and throughput plots now available for Fir web dynos
- Heroku CLI Plugin Enterprise v5.0.0
- Threshold Alerting available for Fir apps
- Node.js 22.14.0 and 20.18.3 now available
February 10, 2025
February 06, 2025
- Heroku CLI v10.1.0
- Legacy Router end-of-life migration beginning for Heroku Eco-tier applications
- Python's runtime.txt file is deprecated
February 05, 2025
February 03, 2025
January 31, 2025
January 30, 2025
January 23, 2025
January 22, 2025
January 21, 2025
January 17, 2025
January 13, 2025
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
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