ChromaDB vector store: `similar_texts_with_scores` : ensure we upper-bound k by the num chunks in the collection
0.1.131
OpenAIGPT constructor: minor fix in cache config handling. `OpenAIGPTConfig.cache_config` was being ignored based on global `settings.cache_type`. This fix ensures we change `cache_config` only if it was either None or different from `settings.cache_type`.
0.1.130
Task constructor: change default of `restart` arg to True (used to be False). This ensures that when we re-use an agent in a new task, its conv state is reset.
0.1.129
* Add seed param in OpenAIGPTConfig; * max_tokens default to 200 in llm chat method
0.1.128
Minor: When OPENAI_API_KEY is absent, use "xxx". E.g. when using local models via an OpenAI-compatible endpoint, we still need to have a non-empty value of the API_KEY.