# Python ABIs and PEP 703

**URL:** <https://discuss.python.org/t/python-abis-and-pep-703/34018>\
**Category:** Core Development\
**Created:** [September 18, 2023, 2:59pm UTC](https://discuss.python.org/t/python-abis-and-pep-703/34018 "2023-09-18T14:59:39Z")\
**Posts on this page:** 1\
**Showing post:** 32

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**Author:** ![vstinner](https://sea2.discourse-cdn.com/flex002/user_avatar/discuss.python.org/vstinner/32/15130_2.png) [@vstinner](https://discuss.python.org/u/vstinner)\
**Post date:** [September 26, 2023, 12:04am UTC](https://discuss.python.org/t/python-abis-and-pep-703/34018/32 "2023-09-26T00:04:47Z")

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The Stable ABI sounds to be not well understood and people have different opinions and expectations about it. If we decide to design an “abi4”, please write down a PEP to list all changes and their rationale.

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