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Code Issues 108 Packages Projects Releases 20 Wiki Activity

[PR #651] [MERGED] feat(langgraph): Add stream mode messages #915

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opened 2026-02-15 19:16:23 -05:00 by yindo · 0 comments
yindo commented 2026-02-15 19:16:23 -05:00
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📋 Pull Request Information

Original PR: https://github.com/langchain-ai/langgraphjs/pull/651
Author: @jacoblee93
Created: 11/1/2024
Status: ✅ Merged
Merged: 11/1/2024
Merged by: @jacoblee93

Base: main ← Head: jacob/message_stream_mode

📝 Commits (10+)

  • 11f6cd1 Make graph nodes stream chunks immediately rather than aggregating
  • df2aa83 Merge branch 'main' of github.com:langchain-ai/langgraphjs into jacob/streaming
  • b142a31 Fix lint
  • 27062f8 Await checkpointer callbacks before erroring stream
  • 1ed38d6 Fix tracing and callbacks order
  • f5a0d3d Make initialization slightly less hacky(?)
  • 6912c6e Remove unnecessary dep
  • 508296c Bump devdeps
  • 138c731 Bump core in examples
  • 197bc29 Fix build

📊 Changes

6 files changed (+462 additions, -19 deletions)

View changed files

📝 libs/langgraph/src/constants.ts (+1 -0)
📝 libs/langgraph/src/pregel/index.ts (+34 -14)
➕ libs/langgraph/src/pregel/messages.ts (+184 -0)
📝 libs/langgraph/src/pregel/types.ts (+1 -1)
📝 libs/langgraph/src/tests/pregel.test.ts (+218 -0)
📝 libs/langgraph/src/tests/utils.ts (+24 -4)

📄 Description

No description provided

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/langchain-ai/langgraphjs/pull/651 **Author:** [@jacoblee93](https://github.com/jacoblee93) **Created:** 11/1/2024 **Status:** ✅ Merged **Merged:** 11/1/2024 **Merged by:** [@jacoblee93](https://github.com/jacoblee93) **Base:** `main` ← **Head:** `jacob/message_stream_mode` --- ### 📝 Commits (10+) - [`11f6cd1`](https://github.com/langchain-ai/langgraphjs/commit/11f6cd1c449a57af2d2777e81087b87d15ad28da) Make graph nodes stream chunks immediately rather than aggregating - [`df2aa83`](https://github.com/langchain-ai/langgraphjs/commit/df2aa83c4ffcfef08de467c722ff7199a290dffe) Merge branch 'main' of github.com:langchain-ai/langgraphjs into jacob/streaming - [`b142a31`](https://github.com/langchain-ai/langgraphjs/commit/b142a31c66a8541be9b8817e2ade13369b6bb6e3) Fix lint - [`27062f8`](https://github.com/langchain-ai/langgraphjs/commit/27062f88b79665368ad2b989e79a0200e3e0bdf8) Await checkpointer callbacks before erroring stream - [`1ed38d6`](https://github.com/langchain-ai/langgraphjs/commit/1ed38d6a5e24241fa956a6aacff764bd28fa3dba) Fix tracing and callbacks order - [`f5a0d3d`](https://github.com/langchain-ai/langgraphjs/commit/f5a0d3d8ef998fa7a079871fbdec0b3605583f37) Make initialization slightly less hacky(?) - [`6912c6e`](https://github.com/langchain-ai/langgraphjs/commit/6912c6e09c4210baae133b178a0434f28c483787) Remove unnecessary dep - [`508296c`](https://github.com/langchain-ai/langgraphjs/commit/508296c546ac298773806f844ebfdaedf3af7b9b) Bump devdeps - [`138c731`](https://github.com/langchain-ai/langgraphjs/commit/138c7314f0264347e6dc4f5c717219800c619aec) Bump core in examples - [`197bc29`](https://github.com/langchain-ai/langgraphjs/commit/197bc29caf51bf34c0282b2a80507e7fe40cb66a) Fix build ### 📊 Changes **6 files changed** (+462 additions, -19 deletions) <details> <summary>View changed files</summary> 📝 `libs/langgraph/src/constants.ts` (+1 -0) 📝 `libs/langgraph/src/pregel/index.ts` (+34 -14) ➕ `libs/langgraph/src/pregel/messages.ts` (+184 -0) 📝 `libs/langgraph/src/pregel/types.ts` (+1 -1) 📝 `libs/langgraph/src/tests/pregel.test.ts` (+218 -0) 📝 `libs/langgraph/src/tests/utils.ts` (+24 -4) </details> ### 📄 Description _No description provided_ --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
yindo added the pull-request label 2026-02-15 19:16:23 -05:00
yindo closed this issue 2026-02-15 19:16:23 -05:00
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Reference: langchain-ai/langgraphjs#915
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