The go-to resource for upgrading Python, Django, Flask, and your dependencies.

Posts Tagged: dependency-lock

Python 3.12 EOL Timeline: Planning Your Upgrade to Python 3.13 Before Support Ends

Python 3.12 EOL: Active support ended April 2025, security fixes until Oct 2028. Upgrade to 3.13 guide using mise/asdf/uv: timelines, steps, compatibility, new features.

Mar 15, 2026

pythoneolpython-3.12python-3.13upgrademiseasdfversion-managementsecuritydependency-lock