1. 2021-09-28 [2] [capi-sig] PEP: Taking the Python C API to the Next L python-ca Simon Cross 2. 2021-09-13 [10] [capi-sig] Re: Announcing breaking changes (was: Re: python-ca Antoine Pitro 3. 2021-09-09 [2] [capi-sig] Re: Evolving the C API (was: Re: Py_TYPE() python-ca Victor Stinne 4. 2021-09-09 [14] [capi-sig] Py_TYPE() and Py_SIZE() become static inli python-ca Petr Viktorin