Python 3.13.1 Release Date - News

The experimental —which translates bytecode to machine code at runtime for modest speedups (5–25% on pure-Python loops)—had several edge-case failures in 3.13.0. Users reported crashes when using pdb (the debugger) with JIT enabled, as well as recursion depth overflows.

“First maintenance release after 3.13.0. Target release: early Q2 2026, subject to issue resolution.” python 3.13.1 release date news

Released on , Python 3.13.1 is not a headline-grabbing feature drop. It is, by definition, a stability release. But in the context of the ambitious changes introduced in 3.13.0, this patch is arguably one of the most critical updates for early adopters and production users alike. subject to issue resolution.” Released on