langgraph
https://github.com/langchain-ai/langgraph
Python
Build resilient language agents as graphs.
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- Issues
- checkpoint-sqlite: storage model does not use `new_versions` to normalize channel values like Postgres saver
- Docs safety guidance: auditable final-state receipts for agent completion claims?
- Feature request: OWASP ASI06 memory poisoning defense for LangGraph agent state/checkpointer
- uv sync --locked ,on windows error
- AsyncGraphRunStream lacks interleave for v3 stream projections
- help for langchain ShellToolMiddleware in langchain/agents/middleware/shell_tool.py
- invoke(version="v2") returns list[StreamPart] instead of GraphOutput when stream_mode != "values" — polymorphic return type undocumented
- InMemoryStore search filters treat dotted keys as literal top-level keys instead of nested paths
- langgraph-runtime-inmem: Runs.Stream.join drops subgraph events when stream_mode is supplied (joinStream regression)
- [BUG] Interrupt() in a loop will cause extra resumes
- Docs
- Python not yet supported