A quick release to switch to openai-python v1.1.1.
Thanks to @joshkyh for a new group chat notebook example with hierarchical flow: https://github.com/microsoft/autogen/blob/main/notebook/agentchat_hierarchy_flow_using_select_speaker.ipynb

What's Changed

• update version of openai dependency by @sonichi in #588
• Notebook/hierarchy flow by @joshkyh in #482

New Contributors

• @joshkyh made their first contribution in #482

Full Changelog: v0.2.0b2...v0.2.0b3