How to Install / Upgrade: Python 3.12.13, 3.11.15 and 3.10.20 are now available!
By Dillip Chowdary • Jul 21, 2026 • Source: Python Insider
Python Insider announced new security releases for Python 3.10, 3.11, and 3.12. Specifically, Python versions 3.12.13, 3.11.15, and 3.10.20 are now available.
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To install or upgrade, select the appropriate security release for your current branch, which will be version 3.12.13 for Python 3.12, version 3.11.15 for Python 3.11, or version 3.10.20 for Python 3.10. Detailed information and downloads are available at https://discuss.python.org/t/python-3-12-13-3-11-15-and-3-10-20-are-now-available/106363 under the post Python Releases For Your Security.
When performing this upgrade, verify that all system environments running Python 3.10, 3.11, or 3.12 are updated to eliminate older unpatched releases. Confirm that your active Python version reports 3.12.13, 3.11.15, or 3.10.20 after completing the process.
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