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Pull requests: langchain-ai/langchainjs
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docs(langchain): fix stale constant name in TodoListMiddlewareOptions JSDoc
pkg:langchain
#11309
opened Aug 5, 2026 by
dfedoryshchev
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fix(aws): recognize claude 5 models in supportedToolChoiceValuesForModel
pkg:@langchain/aws
#11307
opened Aug 5, 2026 by
Wei Tao (taoche)
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4 tasks done
fix(langchain): script-aware approximate token counting for middleware budgets
pkg:langchain
#11306
opened Aug 5, 2026 by
edenbuilds
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1 of 2 tasks
fix(mcp-adapters): preserve original error as ToolException cause
pkg:@langchain/mcp-adapters
#11301
opened Aug 5, 2026 by
Junho Hwang (juno-junho)
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fix(core): properly unwrap ZodDefault/ZodOptional wrappers in toJsonSchema
#11299
opened Aug 4, 2026 by
Akhil Trivedi (AkhilTrivediX)
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fix(core): merge Anthropic input JSON deltas
#11294
opened Aug 3, 2026 by
Zexu Jin (jackjin1997)
Contributor
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fix(core): format every data content block for tracing
#11292
opened Aug 3, 2026 by
Zexu Jin (jackjin1997)
Contributor
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docs: note OpenAI client base_url for multi-model gateways
pkg:@langchain/openai
#11290
opened Aug 3, 2026 by
Seven (seven7763)
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3 tasks
fix(langchain): don't crash the process on an unconsumed tool-call rejection
pkg:langchain
#11289
opened Aug 2, 2026 by
Low Wei Hong (lowweihong)
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fix(google-common): send functionCallingConfig.mode as the uppercase Gemini enum
pkg:@langchain/google-common
#11288
opened Aug 2, 2026 by
Onat Özmen (onatozmenn)
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fix(ci): align workflow Node.js version with package engines
ci
#11276
opened Jul 31, 2026 by
Kyungmin Kim (MGPOCKY)
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3 tasks
fix(langchain-mongodb): route Atlas-provisioned Voyage keys to MongoDB AI endpoint
pkg:@langchain/mongodb
#11275
opened Jul 31, 2026 by
okxint
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fix(google): preserve streamed tool call signatures
#11271
opened Jul 30, 2026 by
Sivakumar (syncsiva)
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fix(google-common): send tool results with the user role instead of the invalid function role
pkg:@langchain/google-common
#11270
opened Jul 29, 2026 by
Aakash (aakashmangla1)
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fix(langchain): prevent summary output stream leaks
pkg:langchain
#11267
opened Jul 29, 2026 by
Zexu Jin (jackjin1997)
Contributor
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fix(google-common): serialize tool choice modes for Vertex AI
pkg:@langchain/google-common
pkg:@langchain/google-vertexai
#11266
opened Jul 29, 2026 by
Zexu Jin (jackjin1997)
Contributor
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fix(langchain): propagate
control through createAgent options
pkg:langchain
#11264
opened Jul 28, 2026 by
Alex (sysradium)
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ci: cover Docker action with Dependabot
#11263
opened Jul 27, 2026 by
John Kennedy (jkennedyvz)
Contributor
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3 tasks done
fix(google): preserve tool call ids in native stream events
#11262
opened Jul 27, 2026 by
Zexu Jin (jackjin1997)
Contributor
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fix(google-genai): propagate tool_call id during streaming
pkg:@langchain/google-genai
#11258
opened Jul 25, 2026 by
Sivakumar (syncsiva)
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fix(aws): respect reasoning output version
pkg:@langchain/aws
#11257
opened Jul 25, 2026 by
Zexu Jin (jackjin1997)
Contributor
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fix(langchain): reset run model call count on end
pkg:langchain
#11254
opened Jul 24, 2026 by
Ben Younes (ousamabenyounes)
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fix(google-genai): expose grounding metadata
pkg:@langchain/google-genai
#11253
opened Jul 24, 2026 by
Ben Younes (ousamabenyounes)
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