# 3.10 — Software end-of-support dates

For 3.10, product is Python; released is 04 Oct 2021; end of active support is 05 Apr 2023; end of security support is 31 Oct 2026, verified against its source on 2026-08-03.

- **Product:** Python
- **Release:** 3.10
- **Released:** 04 Oct 2021
- **End of active support:** 05 Apr 2023
- **End of security support:** 31 Oct 2026

## What the source says

> 3.10 | 4 years and 10 months ago (04 Oct 2021) | Ended 3 years ago (05 Apr 2023) | Ends in 3 months (31 Oct 2026) | <https://www.python.org/downloads/release/python-31020/> 3.10.20 (03 Mar 2026)

## Source

- https://endoflife.date/python

Last verified: 2026-08-03. Review by: 2026-11-01.
Part of [Software end-of-support dates](https://referencesource.org/software-end-of-support/).