Download Latest Version 3.1.2 source code.tar.gz (731.0 kB)
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flask-3.1.2-py3-none-any.whl 2025-08-19 103.3 kB
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README.md 2025-08-19 596 Bytes
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This is the Flask 3.1.2 fix release, which fixes bugs but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/Flask/3.1.2/ Changes: https://{project}.readthedocs.io/page/changes/#version-3-1-2 Milestone: https://github.com/pallets/flask/milestone/38?closed=1

  • stream_with_context does not fail inside async views. [#5774]
  • When using follow_redirects in the test client, the final state of session is correct. [#5786]
  • Relax type hint for passing bytes IO to send_file. [#5776]
Source: README.md, updated 2025-08-19