Update README.md (#3777)

README.md

@@ -10,7 +10,8 @@
 # AutoGen
 
 > [!IMPORTANT]
-> [AutoGen 0.4](https://microsoft.github.io/autogen/dev) is a from-the-ground-up rewrite of AutoGen. Learn more about the history, goals and future at [this blog post](https://microsoft.github.io/autogen/blog). We’re excited to work with the community to gather feedback, refine, and improve the project before we officially release 0.4. This is a big change, so AutoGen 0.2 is still available, maintained, and developed in the [0.2 branch](https://github.com/microsoft/autogen/tree/0.2).
+> - (10/13/24) Interested in *AutoGen v0.2*? Checkout the actively-maintained [0.2 branch](https://github.com/microsoft/autogen/tree/0.2) and `autogen-agentchat` PyPi package.
+> - (10/02/24) [AutoGen 0.4](https://microsoft.github.io/autogen/dev) is a from-the-ground-up rewrite of AutoGen. Learn more about the history, goals and future at [this blog post](https://microsoft.github.io/autogen/blog). We’re excited to work with the community to gather feedback, refine, and improve the project before we officially release 0.4. This is a big change, so AutoGen 0.2 is still available, maintained, and developed in the [0.2 branch](https://github.com/microsoft/autogen/tree/0.2).
 
 AutoGen is an open-source framework for building AI agent systems.
 It simplifies the creation of event-driven, distributed, scalable, and resilient agentic applications.