Schedule Pep !!install!! | Python 3.13 Release

Following the final release, Python 3.13 entered its maintenance phase, receiving bug fixes for approximately 18 months, followed by five years of security updates. 🛠️ Key Milestone Dates

Python 3.13 followed the standard annual release cycle established by the steering council. This cycle is divided into three distinct phases: development, beta testing (feature freeze), and release candidates. Began in May 2023.

This article explains the new features in Python 3.13, compared to 3.12. Python 3.13 was released on October 7, 2024. For full det... Python documentation Status of Python versions - Python Developer's Guide Table_title: Supported versions Table_content: header: | Branch | Schedule | First release | row: | Branch: 3.13 | Schedule: PEP 7... Python Developer’s Guide Download Python - Python.org Active Python releases * 3.15 pre-release Download 2026-10-01 (planned) 2031-10 PEP 790. * 3.14 bugfix Download 2025-10-07 2030-10... Python.org Python documentation by version Python 3.13 * Python 3.13.13, released on 7 April 2026. * Python 3.13.12, released on 3 February 2026. * Python 3.13.11, released ... Python.org Python Source Releases Apr 7, 2026 — python 3.13 release schedule pep

If you are maintaining libraries, it is recommended to test against the 3.13 stable release immediately, especially if your code relies on C extensions that might be affected by the free-threading changes.

If you are a library maintainer, the schedule matters. With the Beta releases starting in May, this is the time to run your test suites against Python 3.13. Following the final release, Python 3

(Note: Dates are subject to slight adjustments based on the stability of the release candidates.)

you'd like to dive deeper into (e.g., JIT or GIL details) Migration guides for moving from 3.12 to 3.13 Environment setup for testing the new free-threaded mode Began in May 2023

Python 3.13.0 beta 1 (First release of the beta preview; feature freeze).

The interactive interpreter (REPL) received a massive overhaul. It now features: Multi-line editing. Colorized prompts and tracebacks. Built-in help and history browsing. Paste mode for large code blocks. 3. Just-In-Time (JIT) Compiler (PEP 744)