langchain
https://github.com/langchain-ai/langchain
Python
⚡ Building applications with LLMs through composability ⚡
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- Issues
- Issues with Long Wait Times and Non-Streaming Output When Using write_todos Tool with Subagent
- Model calls inside middleware are leaking when streaming
- Image and Video Generation Feature Request
- PyMuPDFLoader and PyPDFLoader extract_images always skips all images
- fix(core): Add config isolation utilities to prevent middleware streaming leaks
- Empty `AIMessage` when using `astream()` with Anthropic programmatic tool calling
- fix(anthropic): handle pre-completed content in `message_start` events
- fix(openai): handle missing function field in streaming `tool_calls`
- style(langchain): add ruff rules ARG
- Reasoning trace is not being returned when using an AzureChatOpenAI model from Microsoft Foundry
- Docs
- Python not yet supported