Python 3.13 Release Candidate News Today -

Python 3.13 is widely considered one of the most ambitious updates in the language's history, primarily due to its experimental changes to performance and concurrency. PEP 719 – Python 3.13 Release Schedule

: After October 2026, it will enter "security support" mode, receiving only critical security fixes until its end-of-life in October 2029 . Key Features from the 3.13 Series python 3.13 release candidate news today

🚫 3.13 offers experimental support for running without the Global Interpreter Lock (free-threading). This is a huge move toward better multi-core performance. Python 3