All pull requests

Pull requests

• fix(langchain): dispatch only pending tool calls on jump_to="tools"

  externalfixlangchainnew-contributorsize: L
  #41023·Udit Sharma (uditstocks) opened Oct 3, 2026·

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• chore(model-profiles): refresh model profile data

  botinfraintegrationinternalmodel-profilesopenroutersize: Sxai
  #41017·langchain-oss-model-profiles[bot] opened Oct 3, 2026Bot·

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• feat(core): accept address inside LangChainTracer

  coredependenciesfeatureinternallangchain-classicsize: L
  #41006·David Duong (dqbd) opened Oct 2, 2026Contributor·

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• fix(openai): filter foreign reasoning from Responses input

  fixintegrationinternalopenaisize: XS
  #41004·ccurme (ccurme) opened Oct 2, 2026Collaborator·

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  4

• fix(groq): filter invalid tool call blocks in v1 conversion

  externalfixgroqintegrationnew-contributorsize: S
  #40993·agustin18 opened Oct 2, 2026·

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• fix(openai): normalize content-policy refusal errors

  fixintegrationinternalopenaisize: S
  #40988·Mason Daugherty (mdrxy) opened Oct 2, 2026Member·

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• chore(langchain): model router review edits

  infrainternallangchainsize: M
  #40982·Hunter Lovell (hntrl) opened Oct 1, 2026Member·

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• docs: update OpenWiki

  #40925·github-actions[bot] opened Sep 30, 2026Bot·

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• feat(langchain): add criteria-based model routing middleware

  featureinternallangchainsize: L
  #40922·open-swe[bot] opened Sep 30, 2026Bot·

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• feat(langchain): add configurable model routing middleware

  featureinternallangchainsize: L
  #40921·Sydney Runkle (sydney-runkle) opened Sep 30, 2026Collaborator·

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  9

• feat(core): support langsmith agent addressing in LangChainTracer

  corefeatureinternalsize: M
  #40832·KiewanVillatel opened Sep 25, 2026·

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• feat(typesafe): select SemIf for TsHybridToolSelectorMiddleware

  featureintegrationinternalsize: Stypesafe
  #40813·Thushanth Bengre (thushanth-bengre-langchain) opened Sep 24, 2026·

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• feat(typesafe): select SemIf for TsChoiceToolSelectorMiddleware

  featureintegrationinternalsize: XStypesafe
  #40812·Thushanth Bengre (thushanth-bengre-langchain) opened Sep 24, 2026·

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• feat(typesafe): select SemIf for TsToolSelectorMiddleware

  featureintegrationinternalsize: XStypesafe
  #40811·Thushanth Bengre (thushanth-bengre-langchain) opened Sep 24, 2026·

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• feat(typesafe): experimental add TsHybridToolSelectorMiddleware

  featureintegrationinternalsize: Mtypesafe
  #40801·Thushanth Bengre (thushanth-bengre-langchain) opened Sep 24, 2026·

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• feat(typesafe): experimental classifier based TsChoiceToolSelectorMiddleware

  featureintegrationinternalsize: Mtypesafe
  #40799·Thushanth Bengre (thushanth-bengre-langchain) opened Sep 23, 2026·

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• feat(langchain): MCP Apps (SEP-1865) tool visibility in langchain.mcp

  featureinternallangchainsize: M
  #40722·josiahcoad-langchain opened Sep 21, 2026·

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• fix(typesafe): reject empty questions in TypeSafeClassifier

  externalfixintegrationsize: XStypesafe
  #40707·Champions Zhang (ChampionsZhang) opened Sep 21, 2026Contributor·

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• Langchain voice

  dependenciesinternallangchainsize: XL
  #40655·Caroline di Vittorio (carolinedivittorio) opened Sep 18, 2026·

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• refactor(typesafe): match TypeSafe request input

  integrationinternalrefactorsize: Ltypesafe
  #40577·Sydney Runkle (sydney-runkle) opened Sep 17, 2026Collaborator·

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• feat(typesafe): experimental classifier based TsToolSelectorMiddleware

  dependenciesfeatureintegrationinternalsize: Ltypesafe
  #40572·Thushanth Bengre (thushanth-bengre-langchain) opened Sep 17, 2026·

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• feat(typesafe): agent middleware powered by TypeSafe classifiers

  dependenciesfeaturegithub_actionsintegrationinternalsize: XL
  #40556·Sydney Runkle (sydney-runkle) opened Sep 17, 2026Collaborator·

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• refactor(typesafe): mirror SDK request and client configuration

  dependenciesgithub_actionsintegrationinternalrefactorsize: XLtypesafe
  #40550·Sydney Runkle (sydney-runkle) opened Sep 17, 2026Collaborator·

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• feat(typesafe): experimental classifier based SkillsMiddleware

  dependenciesfeatureintegrationinternalsize: Ltypesafe
  #40544·Hunter Lovell (hntrl) opened Sep 17, 2026Member·

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• test(core): skip prompt-loading symlink tests when symlinks are unavailable

  coreexternalnew-contributorsize: XStests
  #40405·Vijay Biradar (iam-kira) opened Sep 11, 2026·

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