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Pull requests: langchain-ai/langchain

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Pull requests list

feat(model-profiles): plain-English summary for profile refresh PRs feature For PRs that implement a new feature; NOT A FEATURE REQUEST internal model-profiles `langchain-model-profiles` package issues & PRs size: L 500-999 LOC
#38218 opened Jun 17, 2026 by Mason Daugherty (mdrxy) Member • Draft
chore(openrouter): bump openrouter floor to 0.9.2, drop file workaround dependencies Pull requests that update a dependency file (e.g. `pyproject.toml` or `uv.lock`) infra PRs made that include chores, devops, repo meta changes integration PR made that is related to a provider partner package integration internal openrouter `langchain-openrouter` package issues & PRs size: M 200-499 LOC
#38216 opened Jun 17, 2026 by Mason Daugherty (mdrxy) Member • Draft
test: cover cache_control passthrough on OpenRouter tool defs integration PR made that is related to a provider partner package integration internal openrouter `langchain-openrouter` package issues & PRs size: XS < 50 LOC tests PRs made that add, modify, or remove tests
#38215 opened Jun 17, 2026 by Mason Daugherty (mdrxy) Member • Draft
1 task
feat(openrouter): surface parallel_tool_calls on bind_tools 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: XS < 50 LOC
#38214 opened Jun 17, 2026 by Mason Daugherty (mdrxy) Member • Draft
chore(langchain): add types in agent middleware tests dependencies Pull requests that update a dependency file (e.g. `pyproject.toml` or `uv.lock`) external infra PRs made that include chores, devops, repo meta changes langchain `langchain` package issues & PRs size: M 200-499 LOC trusted-contributor >= 5 merged PRs in the `langchain-ai/langchain` repo
#38188 opened Jun 16, 2026 by Christophe Bornet (cbornet) Collaborator Loading…
2
fix(core)!: include multimodal blocks in get_buffer_string prefix format breaking Breaking changes core `langchain-core` package issues & PRs fix For PRs that implement a fix internal size: S 50-199 LOC
#38174 opened Jun 15, 2026 by Mason Daugherty (mdrxy) Member Loading…
feat(openrouter): pass OpenRouter server tools through bind_tools 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: S 50-199 LOC
#38161 opened Jun 15, 2026 by Mason Daugherty (mdrxy) Member Loading…
2
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(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…
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
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
ProTip! Updated in the last three days: updated:>2026-06-16.