# PEP 820 – PySlot: Unified slot system for the C API

**URL:** <https://discuss.python.org/t/pep-820-pyslot-unified-slot-system-for-the-c-api/105552>\
**Category:** PEPs\
**Tags:** c-api\
**Created:** [January 6, 2026, 1:43pm UTC](https://discuss.python.org/t/pep-820-pyslot-unified-slot-system-for-the-c-api/105552 "2026-01-06T13:43:14Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![thomas](https://sea2.discourse-cdn.com/flex002/user_avatar/discuss.python.org/thomas/32/5492_2.png) [@thomas](https://discuss.python.org/u/thomas)\
**Post date:** [April 23, 2026, 9:54pm UTC](https://discuss.python.org/t/pep-820-pyslot-unified-slot-system-for-the-c-api/105552/24 "2026-04-23T21:54:39Z")

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Thanks! With the change to omit the deprecation warnings for NULL slots, the SC has decided to accept the PEP. Congrats 🙂

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