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Heroku Changelog
Additions and changes to the Heroku platform.
July 24, 2025
July 23, 2025
July 22, 2025
July 18, 2025
July 17, 2025
July 16, 2025
July 15, 2025
July 14, 2025
July 10, 2025
- Python buildpacks updated to uv 0.7.20
- Standard and Performance-tier apps begin migrating to Router 2.0
July 09, 2025
July 08, 2025
July 07, 2025
July 04, 2025
July 01, 2025
- Valkey 8 on Heroku Key-Value Store is generally available
- Updated Heroku Key-Value Store version support policy
- New Common Runtime applications now default to Router 2.0
June 26, 2025
June 25, 2025
- Heroku Remote MCP server now available
- Node.js 24.3.0 and 22.17.0 now available
- Heroku-22 and Heroku-24 stacks updated
June 23, 2025
June 17, 2025
- Go 1.24.4 and 1.23.10 now available
- Python buildpacks updated to uv 0.7.13
- Heroku Connect now supports Salesforce API v64.0
June 13, 2025
June 12, 2025
- .NET SDK 8.0.117, 8.0.314, 8.0.411, 9.0.107, 9.0.205 and 9.0.301 are now available
- Node.js 24.2.0 is now available
- Python 3.13.5 is now available
June 05, 2025
June 03, 2025
- Python 3.13.4, 3.12.11, 3.11.13, 3.10.18 and 3.9.23 are now available
- Python buildpacks updated to uv 0.7.10