Python buildpacks updated to Pipenv 2026.9.1 and uv 0.13.1

Change effective on 14 October 2026

We have updated the package managers used during the build of Python apps as follows:

  • uv updated from 0.12.21 to 0.13.1 (changelog)

And for Cedar-generation Python apps only:

  • Pipenv updated from 2026.8.0 to 2026.9.1 (changelog)