Python 3.14 - What didn't make the headlines

Python 3.14 includes many under-the-radar improvements beyond the headline features. PDB gets significant polish: breakpoints now reuse debugger instances, quitting no longer shows a stack trace, and the debugger gains syntax highlighting, code completion, and async debugging support. Asyncio removes the confusing event loop policy system in favor of explicit asyncio.run() usage, and adds new CLI commands to inspect running tasks. argparse gains colorized help output and typo suggestions for subcommands. On the concurrency front, Linux switches from 'fork' to 'forkserver' as the default process creation strategy, ProcessPoolExecutor gains terminate_workers() and kill_workers() methods, and a new InterpreterPoolExecutor enables true parallelism via sub-interpreters. Other additions include map() gaining a strict= parameter, strptime() on datetime.time and datetime.date, SSL support for python -m http.server, pathlib.Path getting recursive copy/move/delete, and many new MIME types.