How to Install / Upgrade: Python 3.14.3 and 3.13.12 are now available!
By Dillip Chowdary • Jul 21, 2026 • Source: Python Insider
Python Insider announced that Python 3.14.3 and Python 3.13.12 are now available. Python 3.14.3 serves as the third maintenance release of Python 3.14.
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To upgrade, obtain the official installer or package for Python 3.14.3 or Python 3.13.12 as announced by Python Insider. Run the installer for Python 3.14.3 or Python 3.13.12 to complete the installation and update your environment.
Verify the upgrade by checking that your system reports Python 3.14.3 or Python 3.13.12. No specific gotchas or further release details were included in the provided Python Insider summary.
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