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Pull requests: langchain-ai/langgraph

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Pull requests list

chore(deps): bump the pip group across 3 directories with 1 update dependencies Pull requests that update a dependency file internal python Pull requests that update python code
#7537 opened Apr 17, 2026 by dependabot bot Loading…
chore(langgraph): undo unnecessary changes in stream handler internal
#7536 opened Apr 16, 2026 by Eugene Yurtsev (eyurtsev) Collaborator Loading…
4
feat(langgraph): add streaming transformer infrastructure and tests internal
#7519 opened Apr 15, 2026 by Nick Hollon (nick-hollon-lc) Loading…
10
fix: dedup deserialization warnings and add register_safe_types util internal
#7516 opened Apr 15, 2026 by open-swe bot • Draft
3 tasks
feat(prebuilt): expose available tools on ToolRuntime internal
#7512 opened Apr 14, 2026 by Eugene Yurtsev (eyurtsev) Collaborator • Draft
2
feat: add str-fallback for custom types in msgpack serialization internal
#7500 opened Apr 13, 2026 by open-swe bot • Draft
2 tasks
chore: more back pressure internal
#7499 opened Apr 13, 2026 by William FH (hinthornw) Collaborator • Draft
5
chore(deps): bump the minor-and-patch group across 1 directory with 5 updates dependencies Pull requests that update a dependency file internal python:uv Pull requests that update python:uv code
#7464 opened Apr 9, 2026 by dependabot bot Loading…
chore(deps): bump langchain-core from 1.2.22 to 1.2.28 in /libs/langgraph dependencies Pull requests that update a dependency file internal python:uv Pull requests that update python:uv code
#7455 opened Apr 8, 2026 by dependabot bot Loading…
chore(deps): bump langchain-core from 1.2.25 to 1.2.28 in /libs/prebuilt dependencies Pull requests that update a dependency file internal python:uv Pull requests that update python:uv code
#7452 opened Apr 8, 2026 by dependabot bot Loading…
chore: gocli internal
#7447 opened Apr 8, 2026 by William FH (hinthornw) Collaborator Loading…
2
fix(langgraph): merge callbacks in ensure_config instead of overwriting internal
#7424 opened Apr 6, 2026 by ccurme (ccurme) Contributor Loading…
feat(cli): support studio deploy internal
#7394 opened Apr 2, 2026 by Asamu David (phvash) Contributor Loading…
5
docs(checkpoint): add docstrings to serde layer bypass-issue-check Maintainer override: skip issue-link enforcement external
#7344 opened Mar 29, 2026 by NiIsKr Loading…
4 tasks done
2
cli: rename langgraph.json to langsmith.json internal
#7341 opened Mar 29, 2026 by William FH (hinthornw) Collaborator • Draft
2 of 4 tasks
1
fix(cli): validate deployment name before build internal
#7332 opened Mar 28, 2026 by Jessie Ibarra (jessieibarra) Loading…
3 tasks done
feat: allow graph to graceful shutdown/drain by request internal
#7274 opened Mar 25, 2026 by William FH (hinthornw) Collaborator Loading…
fix(langgraph): preserve message IDs and additional_kwargs in add_messages format="langchain-openai"
#7273 opened Mar 25, 2026 by Vitali Ivanou (Witaly3) Loading…
1
fix(checkpoint-postgres): avoid shared async lock for pooled async savers external trusted-contributor
#7269 opened Mar 24, 2026 by jito (jitokim) Contributor Loading…
1
chore: dedup warnings bypass-issue-check Maintainer override: skip issue-link enforcement internal
#7257 opened Mar 23, 2026 by William FH (hinthornw) Collaborator Loading…
2
fix(langgraph): catch CancelledError in AsyncBackgroundExecutor.__aexit__ during task cleanup bypass-issue-check Maintainer override: skip issue-link enforcement external
#7241 opened Mar 22, 2026 by r266-tech Loading…
1
1
fix: get_subgraphs prefix matching with shared node name prefixes bypass-issue-check Maintainer override: skip issue-link enforcement external
#7240 opened Mar 22, 2026 by r266-tech Loading…
1
1
feat(graph): add standard reducer library for complex state merging bypass-issue-check Maintainer override: skip issue-link enforcement external
#7239 opened Mar 22, 2026 by harry (harrylettering) Loading…
3 tasks done
1
1
feat: add restart-safety coverage for put_writes idempotency bypass-issue-check Maintainer override: skip issue-link enforcement external
#7237 opened Mar 22, 2026 by Anthony James Padavano (4444J99) Loading…
4 tasks
1
8
test(checkpoint): cover InMemorySaver before and limit listing bypass-issue-check Maintainer override: skip issue-link enforcement external
#7235 opened Mar 21, 2026 by ycc (yangcongcong-coding) Loading…
3
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