- Async generators lost their return value in PyPy. (Github issue :issue:`5465`)
- The outdated C macro _PyGC_FINALIZED() is no longer used in Py3.9+.
- The deprecated Py_OptimizeFlag is no longer used in Python 3.9+. (Github issue :issue:`5343`)
- Using the global __debug__ variable but not assertions could lead to compile errors.
- The broken HTML template support was removed from Tempita. (Github issue :issue:`3309`)
Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>