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semantic-kernel

AI Agents & Assistants

An enterprise‑ready SDK for building and orchestrating AI agents and multi‑agent systems across Python, .NET, and Java

C# Latest python-1.44.0 · 19d ago Security brief →

Features

  • Model‑agnostic connectivity to LLMs (OpenAI, Azure OpenAI, Hugging Face, etc.)
  • Agent framework with tools, memory, and planning capabilities
  • Multi‑agent orchestration for complex workflows
  • Extensible plugin ecosystem (native code, prompt templates, OpenAPI specs)
  • Vector DB integration (Azure AI Search, Elasticsearch, Chroma, …)
  • Multimodal input support (text, vision, audio) and local deployment options

Recent releases

View all 26 releases →
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python-1.44.0 Breaking risk
Dependencies Breaking upgrade

Runtime update

No immediate action
python-1.43.1 New feature

Python 1.43.1 upgrade

python-1.43.0 Breaking risk
Breaking changes
  • Update OpenAPI document parsing options (breaking change)
Full changelog

What's Changed

  • Python: Improve function call invocation parameter consistency by @SergeyMenshykh in https://github.com/microsoft/semantic-kernel/pull/14014
  • Python: [Breaking] Update OpenAPI document parsing options by @SergeyMenshykh in https://github.com/microsoft/semantic-kernel/pull/14009
  • ci: harden Python test coverage workflow by @giles17 in https://github.com/microsoft/semantic-kernel/pull/14026
  • Python: Bump Python package version to 1.43.0 for a release by @moonbox3 in https://github.com/microsoft/semantic-kernel/pull/14052

Full Changelog: https://github.com/microsoft/semantic-kernel/compare/python-1.42.0...python-1.43.0

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dotnet-1.77.0 Maintenance
Auth Breaking upgrade

Routine maintenance and dependency updates.

Review required
python-1.42.0 Maintenance
Dependencies Auth

Routine maintenance and dependency updates.

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Install & Platforms

Install via
pip shell-script
Platforms
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Community & Support

Beta — feedback welcome: [email protected]