[PR #5485] fix(langgraph): remove ABC spec for PregelProtocol #4464

New Issue

2026-02-20T17:50:14-05:00

yindo commented

2026-02-20 17:50:14 -05:00

Original Pull Request: https://github.com/langchain-ai/langgraph/pull/5485

State: closed
Merged: Yes

ABC is inherited from Runnable and was causing issues re MRO after https://github.com/langchain-ai/langchain/pull/31877.

This should not change behavior at all.

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/5485 **State:** closed **Merged:** Yes --- `ABC` is inherited from `Runnable` and was causing issues re MRO after https://github.com/langchain-ai/langchain/pull/31877. This should not change behavior at all.

yindo added the pull-request label 2026-02-20 17:50:14 -05:00

yindo closed this issue

2026-02-20 17:50:14 -05:00

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Reference: langchain-ai/langgraph#4464

[PR #5485] fix(langgraph): remove ABC spec for PregelProtocol #4464

[PR #5485] fix(langgraph): remove `ABC` spec for `PregelProtocol` #4464