langchain
https://github.com/langchain-ai/langchain
Python
⚡ Building applications with LLMs through composability ⚡
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- Issues
- langchain-typesafe: add a confidence-gated router runnable for TypeSafe Choice answers
- langchain-openai: citation annotations streamed for a function_call are merged into it and replayed, causing 400 Unknown parameter 'input[N].annotations'
- perplexity: streaming with_structured_output emits JSON from inside an unclosed think block
- Add opt-in gzip request compression to ChatAnthropic
- feat: Remove EOL'd Python 3.10 from text_splitters, model_profiles and standard-tests
- langchain-mistralai: reasoning (thinking) blocks are dropped from assistant messages that carry tool calls
- convert_to_openai_messages raises AttributeError for tool_use blocks in non-AI messages
- XMLOutputParser.parse is quadratic in the number of < characters (encoding_matcher regex)
- feat(langchain-classic): Remove EOL'd Python 3.10 from langchain-classic
- feat(core): retain child runs automatically for observers
- Docs
- Python not yet supported