v1.9.0

• Added delete option for docs
• Made it possible to pickle/unpickle w/o OpenAI models

v1.8.0

• Increased agent speed
• Improved search prompt

v1.6.3

• Added unit tests for token tracking (with OpenAI models)
• Tweaked prompts further

v1.6.2

• Added doc_match callbacks/async
• Tweaked system prompt to say concise

v1.6.1

Hot-fix zip bug on custom add_text method

v1.6.0

• Separated embeddings from index so they can be cached separate from FAISS index
• Split add_doc method out so that chunks can be added separately

v1.4.1

Updated to newest langchain version syntax

v1.4.0

• Revised to new callback syntax
• Added fallback for non-async LLMs
• Added check for empty citation chain results
• Unit tests working again

v1.3.0

Added ability to do async callbacks

v1.2.0

Made agents more robust to syntax problems