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Feb 17, 2025
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7 changes: 6 additions & 1 deletion CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,15 @@

## [Unreleased]


## [v277] - 2025-02-17

- Improved the warning message shown when the requested Python version is not the latest patch version. ([#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))
- Improved the error message shown when the requested Python patch version isn't available. ([#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))
- Improved the error message shown if there was a networking or server related error downloading Python. ([#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))
- Adjusted the curl options used when downloading Python to set a maximum download time of 120s to prevent hanging builds in the case of network issues. ([#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))
- Refactored the Python download step to avoid an unnecessary version check `HEAD` request to S3 prior to downloading Python or reusing a cached install. ([#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))
- Updated the `runtime.txt` deprecation warning to include a link to the deprecation changelog post. ([#1747](https://github.com/heroku/heroku-buildpack-python/pull/1747))
- Improved buildpack metrics for Python version selection. ([#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))
- Improved buildpack metrics for builds that fail. ([#1746](https://github.com/heroku/heroku-buildpack-python/pull/1746) and [#1749](https://github.com/heroku/heroku-buildpack-python/pull/1749))

Expand Down Expand Up @@ -1164,7 +1168,8 @@ Default Python is now latest 2.7.10. Updated pip and Distribute.
- Setuptools updated to v16.0
- pip updated to v7.0.1

[unreleased]: https://github.com/heroku/heroku-buildpack-python/compare/v276...main
[unreleased]: https://github.com/heroku/heroku-buildpack-python/compare/v277...main
[v277]: https://github.com/heroku/heroku-buildpack-python/compare/v276...v277
[v276]: https://github.com/heroku/heroku-buildpack-python/compare/v275...v276
[v275]: https://github.com/heroku/heroku-buildpack-python/compare/v274...v275
[v274]: https://github.com/heroku/heroku-buildpack-python/compare/v273...v274
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