Summary
Python 3.14.0 beta 4 has been released, marking the final beta before the upcoming release candidate. This version introduces several new features and improvements, including support for free-threading, deferred evaluation of type annotations, template string literals, UUID improvements, and a new command-line interface for inspecting Python processes. Developers are encouraged to test this beta version to prepare for the official release, which is scheduled for July 22, 2025.