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Pull requests: langchain-ai/langchain

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Pull requests list

fix(core): add messages to bare raise ValueError calls anthropic `langchain-anthropic` package issues & PRs core `langchain-core` package issues & PRs fix For PRs that implement a fix integration PR made that is related to a provider partner package integration internal size: XS < 50 LOC
#38158 opened Jun 15, 2026 by Mason Daugherty (mdrxy) Member • Draft
1
fix(core): use asyncio.get_running_loop() in async contexts core `langchain-core` package issues & PRs fix For PRs that implement a fix integration PR made that is related to a provider partner package integration internal openai `langchain-openai` package issues & PRs size: XS < 50 LOC
#38157 opened Jun 15, 2026 by Mason Daugherty (mdrxy) Member • Draft
1
fix(core): disallow_any_generics core `langchain-core` package issues & PRs dependencies Pull requests that update a dependency file (e.g. `pyproject.toml` or `uv.lock`) external fix For PRs that implement a fix size: S 50-199 LOC trusted-contributor >= 5 merged PRs in the `langchain-ai/langchain` repo
#38156 opened Jun 14, 2026 by Christophe Bornet (cbornet) Collaborator Loading…
4
fix(langchain): make write_todos calls tool-only to stop duplicated plan text fix For PRs that implement a fix internal langchain `langchain` package issues & PRs size: XS < 50 LOC
#38132 opened Jun 13, 2026 by Mason Daugherty (mdrxy) Member Loading…
perf(core): memoize BaseTool.tool_call_schema subset model core `langchain-core` package issues & PRs internal performance size: M 200-499 LOC
#38073 opened Jun 11, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
9
feat(perplexity): native content-block streaming events feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal perplexity `langchain-perplexity` package issues & PRs size: L 500-999 LOC
#38070 opened Jun 11, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
4
feat(fireworks): native content-block streaming events feature For PRs that implement a new feature; NOT A FEATURE REQUEST fireworks `langchain-fireworks` package issues & PRs integration PR made that is related to a provider partner package integration internal size: L 500-999 LOC
#38050 opened Jun 11, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
2
feat(openrouter): native content-block streaming events feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal openrouter `langchain-openrouter` package issues & PRs size: L 500-999 LOC
#38030 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
2
feat(groq): native content-block streaming events feature For PRs that implement a new feature; NOT A FEATURE REQUEST groq `langchain-groq` package issues & PRs integration PR made that is related to a provider partner package integration internal size: L 500-999 LOC
#38029 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
2
feat(mistralai): native content-block streaming events feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal mistralai `langchain-mistralai` package issues & PRs size: L 500-999 LOC
#38022 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
4
fix(core): preserve usage token details in v3 streaming events core `langchain-core` package issues & PRs dependencies Pull requests that update a dependency file (e.g. `pyproject.toml` or `uv.lock`) fix For PRs that implement a fix internal size: M 200-499 LOC
#38021 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
10
feat(ollama): native content-block streaming events feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal ollama `langchain-ollama` package issues & PRs size: L 500-999 LOC
#38019 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
2
feat(openai): provider-aware native streaming for compatible subclasses deepseek `langchain-deepseek` package issues & PRs feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal openai `langchain-openai` package issues & PRs size: S 50-199 LOC xai `langchain-xai` package issues & PRs
#38006 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
feat(openai): native content-block streaming for the Responses API feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal openai `langchain-openai` package issues & PRs size: M 200-499 LOC
#38004 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
feat(openai): native content-block streaming for chat completions feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal openai `langchain-openai` package issues & PRs size: L 500-999 LOC
#37999 opened Jun 10, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
5
feat(core): native content-block streaming with Anthropic reference anthropic `langchain-anthropic` package issues & PRs core `langchain-core` package issues & PRs feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal size: L 500-999 LOC
#37995 opened Jun 9, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
4
feat(agents): Option B — _BackendProtocol in langchain, backend on AgentRuntime feature For PRs that implement a new feature; NOT A FEATURE REQUEST internal langchain `langchain` package issues & PRs size: XS < 50 LOC
#37928 opened Jun 5, 2026 by Sydney Runkle (sydney-runkle) Collaborator Loading…
2
fix(core): resolve string annotations in _create_subset_model_v2 core `langchain-core` package issues & PRs external fix For PRs that implement a fix new-contributor size: S 50-199 LOC
#37924 opened Jun 5, 2026 by Kimon N. (qflen) Loading…
1
feat(agents): AgentRuntime fields + _build_runtime hook for middleware feature For PRs that implement a new feature; NOT A FEATURE REQUEST internal langchain `langchain` package issues & PRs size: M 200-499 LOC
#37879 opened Jun 3, 2026 by Sydney Runkle (sydney-runkle) Collaborator Loading…
8
fix(langchain): sanitize anthropic cache markers on fallback retries fix For PRs that implement a fix internal langchain `langchain` package issues & PRs size: M 200-499 LOC
#37867 opened Jun 2, 2026 by Hunter Lovell (hntrl) Member • Draft
1
RFC: track anthropic service tier and geo tokens anthropic `langchain-anthropic` package issues & PRs integration PR made that is related to a provider partner package integration internal size: M 200-499 LOC
#37759 opened May 28, 2026 by Bagatur (baskaryan) Collaborator • Draft
3 tasks done
feat(core,anthropic,openai): aclose() lifecycle + latched fallbacks anthropic `langchain-anthropic` package issues & PRs core `langchain-core` package issues & PRs feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration internal openai `langchain-openai` package issues & PRs size: L 500-999 LOC
#37718 opened May 27, 2026 by Bagatur (baskaryan) Collaborator • Draft
4 tasks done
1
fix(langchain): neutralize write_todos tool message fix For PRs that implement a fix internal langchain `langchain` package issues & PRs size: S 50-199 LOC
#37698 opened May 26, 2026 by Nick Hollon (nick-hollon-lc) Contributor Loading…
2
feat(groq): map context-length errors to ContextOverflowError external feature For PRs that implement a new feature; NOT A FEATURE REQUEST groq `langchain-groq` package issues & PRs integration PR made that is related to a provider partner package integration new-contributor size: S 50-199 LOC
#37676 opened May 25, 2026 by Aditya Singh (adityasingh2400) Loading…
1
16
feat(mistralai): surface citation metadata from chat responses external feature For PRs that implement a new feature; NOT A FEATURE REQUEST integration PR made that is related to a provider partner package integration mistralai `langchain-mistralai` package issues & PRs new-contributor size: S 50-199 LOC
#37008 opened Apr 25, 2026 by JulienRabault Loading…
1
@ccurme
4
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