Highlights

• New contrib feature: customizable vector db for retrieval-augmented chat. PGVector example and notebook.
• New integration example with promptflow.
• Enhance initiate_chats for selective carryover.
• Support openai 'sk-proj-' api key format.

Thanks to @thinkall @ekzhu @Hk669 @lordlinus @ShobhitVishnoi30 @saberuster @olgavrou @Knucklessg1 and all the other contributors!

What's Changed

• Support setting vector_db as a param by @thinkall in https://github.com/microsoft/autogen/pull/2313
• Fix function call notebook to make sure title is displayed. by @ekzhu in https://github.com/microsoft/autogen/pull/2403
• Updated type hints for Agent Capabilities by @Hk669 in https://github.com/microsoft/autogen/pull/2408
• add promptflow example by @lordlinus in https://github.com/microsoft/autogen/pull/2369
• Add link to PromptFlow Sample App by @ekzhu in https://github.com/microsoft/autogen/pull/2418
• improve test speed by @sonichi in https://github.com/microsoft/autogen/pull/2406
• initate chats enhancement by @ShobhitVishnoi30 in https://github.com/microsoft/autogen/pull/2404
• Update the auto_feedback_from_code_execution notebook to use code executor by @ekzhu in https://github.com/microsoft/autogen/pull/2366
• support openai 'sk-proj-' apikey format by @saberuster in https://github.com/microsoft/autogen/pull/2426
• speed up notebook in CI and fix CI failures by @sonichi in https://github.com/microsoft/autogen/pull/2427
• Add Git LFS check action, fix broken lfs files by @ekzhu in https://github.com/microsoft/autogen/pull/2436
• Use latest APIs for tool use, code execution and cache in topic pages by @ekzhu in https://github.com/microsoft/autogen/pull/2071
• conversable agent: actually print the response in the warning by @olgavrou in https://github.com/microsoft/autogen/pull/2438
• [Re-Opened] Support for PGVector Database in Autogen by @Knucklessg1 in https://github.com/microsoft/autogen/pull/2439

New Contributors

• @saberuster made their first contribution in https://github.com/microsoft/autogen/pull/2426
• @Knucklessg1 made their first contribution in https://github.com/microsoft/autogen/pull/2439

Full Changelog: https://github.com/microsoft/autogen/compare/v0.2.25...v0.2.26