langgraph
https://github.com/langchain-ai/langgraph
Python
Build resilient language agents as graphs.
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- Issues
- More robust error handling for nodes
- Improve LG/chain tracing devex
- Fix incorrect escape sequence in regular expression in `base.py`.
- time travel works unexpected when using return Command
- feature request: LangGraph Debugger: Enter/Shift+Enter/Ctrl+Enter keyboard shortcuts to send a message
- feat(sdk-py): add durability parameter for RemoteGraph stream and astream
- prebuilt==1.0.5 breaks create_react_agent when passing a list of BaseTool
- Tool node error handling disabled by default after 1.0.1
- Failed to install `langgraph-cli[inmem]` with `Python 3.14`
- GPT-5 tool calls return both content and tool_calls — weird behavior during streaming
- Docs
- Python not yet supported