microsoft/semantic-kernel python-1.43.1

python-1.43.1

Repository: microsoft/semantic-kernel

Tag: python-1.43.1

Published: 2026-06-17T07:27:31Z

Prerelease: no

Release notes:

What's Changed

• Python: Add function_choice_behavior support to Azure AI and OpenAI Assistant agents by @SergeyMenshykh in https://github.com/microsoft/semantic-kernel/pull/14057
• Fix MessagePack by @SergeyMenshykh in https://github.com/microsoft/semantic-kernel/pull/14079
• .Net: fix: prevent duplicate "null" in JSON Schema type arrays for nullable parameters by @roli-lpci in https://github.com/microsoft/semantic-kernel/pull/13635
• Python: Reject encoded dot-segment paths in OpenAPI plugin (.NET and Python) by @rogerbarreto in https://github.com/microsoft/semantic-kernel/pull/14086
• Python: Bump Python version to 1.43.1 for a release. by @moonbox3 in https://github.com/microsoft/semantic-kernel/pull/14093

Full Changelog: https://github.com/microsoft/semantic-kernel/compare/python-1.43.0...python-1.43.1