Python 3.13.3 Released April 2025 -

Test your existing projects with 3.13.3 using tox or nox — maintenance releases rarely break code, but the JIT compiler improvements in 3.13 (introduced in .0) continue to mature.

Docker images are also available: python:3.13.3-slim python 3.13.3 released april 2025

While 3.13.3 is a maintenance release, it serves as the most stable platform to date for the revolutionary features that define the 3.13 lifecycle: Test your existing projects with 3

Python 3.13.3 is a drop-in replacement for Python 3.13.0–3.13.2. Users are encouraged to upgrade immediately. Python 3

April 8, 2025 Status: Maintenance/Stable Security Content: High

Python 3.13.3, released on , stands as a critical maintenance update in the lifecycle of one of the world's most popular programming languages. While maintenance releases like 3.13.3 primarily focus on stability, they are the essential vehicles that deliver the groundbreaking experimental features introduced in the 3.13 series—such as the removal of the Global Interpreter Lock (GIL) and the new JIT compiler—into the hands of developers worldwide. The Evolution Toward High Performance

Python 3.9–3.12 have one and a half years of full support, followed by three and a half years of security fixes. Python 3.13 and l... Python documentation Python Release Python 3.13.0 New features. A new and improved interactive interpreter, based on PyPy's, featuring multi-line editing and color support, as well... Python.org Python Release Python 3.13.0 Major new features of the 3.13 series, compared to 3.12 * A new and improved interactive interpreter, based on PyPy's, featuring m... Python.org Python 3.13 New Features - GeeksforGeeks Jul 23, 2025 —