path: root/Misc/NEWS.d/next/Core and Builtins/2021-07-08-12-18-56.bpo-44584.qKnSqV.rst

The threading debug (:envvar:`PYTHONTHREADDEBUG` environment variable) is
deprecated in Python 3.10 and will be removed in Python 3.12. This feature
requires a debug build of Python. Patch by Victor Stinner.