Notes: Python 3.13.7 Release

Resolved a regression where ssl module operations could block on TLS connections.

conda install python=3.13.7

Python 3.13.7 is now available for download. This is a targeted maintenance release following 3.13.6. python 3.13.7 release notes

Colorized output for easier readability and highlighted exception tracebacks.

Since Python 3.13.7 is a future release (as of April 2026), actual content may differ. Replace placeholders with real data when the release is published. Check Python’s official download page for the final announcement. Resolved a regression where ssl module operations could

ssl module. Python.org The Issue: A regression introduced between versions 3.13.5 and 3.13.6 caused reading from TLS-encrypted connections to block unexpectedly (see gh-137583 ). The Solution: Version 3.13.7 resolves this blocking behavior to restore normal network operation. Python.org General Python 3.13 Series Highlights As part of the 3.13 stable series, this version includes all major improvements introduced in the initial 3.13.0 release : New Interactive Shell: An improved REPL featuring multiline editing, colorized prompts/tracebacks, and better history preservation. Experimental JIT & Free-Threading: Initial support for a Just-In-Time (JIT) compiler and a "free-threaded" mode that allows running without the Global Interpreter Lock (GIL). Platform Changes: iOS and Android are now Tier 3 supported platforms, while Emscripten support has been officially discontinued. Typing Improvements: Added

While 3.13.7 is a patch, it inherits the powerful core features introduced in the initial Python 3.13.0 release : 1. Enhanced Interactive Interpreter (REPL) Check Python’s official download page for the final

This is arguably the biggest structural change in Python's history.

was released on August 14, 2025 , as an expedited maintenance release primarily to address a critical regression in the ssl module.

Since 3.13.7 has not been released, there is no content for it yet.