* fix: anthropic token counter by ocss884 in https://github.com/camel-ai/camel/pull/587
* Add agent example use case to generate query, positive and negative examples by zechengz in https://github.com/camel-ai/camel/pull/451
* Modify `ChatAgent` function call args json and make slack sdk optional by zechengz in https://github.com/camel-ai/camel/pull/661
* refactor: `ChatAgent` model part by Wendong-Fan in https://github.com/camel-ai/camel/pull/574
* docs: Ollama doc by Wendong-Fan in https://github.com/camel-ai/camel/pull/662
* feat: integrate nemotron API by Wendong-Fan in https://github.com/camel-ai/camel/pull/659
* fix: revert change to `ChatAgent` and test for example by Wendong-Fan in https://github.com/camel-ai/camel/pull/664