0.2.16

langgraph 0.2.16

Summary of Changes

• Improved subgraph detection in nested graphs, allowing visualization to work correctly for more complex graph structures

Detailed Changes

langgraph.graph.graph.Graph

• Enhanced the get_graph method to more efficiently handle nested subgraphs when the xray parameter is used
• Pre-computed subgraphs at the beginning of the method instead of dynamically fetching them during edge creation, resulting in more accurate graph visualization for complex nested structures

langgraph.pregel.Pregel

• Significantly improved the get_subgraphs method to detect Pregel instances in more complex configurations
• Added support for discovering nested Pregel instances inside:
  • RunnableSequence steps
  • RunnableLambda dependencies
  • RunnableCallable function nonlocals
• The improved detection allows for better visualization of complex graphs with deeply nested components