[PR #2785] fix: handle multiple start keys in add_edge method #2922

New Issue

2026-02-20T17:47:47-05:00

yindo commented

2026-02-20 17:47:47 -05:00

Original Pull Request: https://github.com/langchain-ai/langgraph/pull/2785

State: closed
Merged: No

Summary

This PR fixes a bug in the add_edge method of StateGraph to handle cases
where start_key is a list of multiple start nodes.

Changes

Modified add_edge to support lists of start keys.
Updated docstrings for clarity.
Added unit tests for the new functionality.

Related Issues

Fixes: Node skipped during graph invocation #2775

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/2785 **State:** closed **Merged:** No --- ## Summary This PR fixes a bug in the `add_edge` method of `StateGraph` to handle cases where `start_key` is a list of multiple start nodes. ## Changes - Modified `add_edge` to support lists of start keys. - Updated docstrings for clarity. - Added unit tests for the new functionality. ## Related Issues Fixes: Node skipped during graph invocation #2775

yindo added the pull-request label 2026-02-20 17:47:47 -05:00

yindo closed this issue

2026-02-20 17:47:47 -05:00

yindo referenced this issue

2026-02-20 17:47:53 -05:00

[PR #2922] docs: Rename `Deploy Logs` to `Server Logs` #2985

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Reference: langchain-ai/langgraph#2922