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chore(deps)(deps): bump the langchain group across 1 directory with 4 updates - #188

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Bumps the langchain group with 4 updates in the / directory: @langchain/core, @langchain/google-genai, @langchain/openai and langchain.

Updates @langchain/core from 1.2.3 to 1.2.9

Release notes

Sourced from @​langchain/core's releases.

@​langchain/core@​1.2.9

Patch Changes

@​langchain/core@​1.2.8

Patch Changes

  • #11369 d6ad973 Thanks @​hntrl! - fix(langchain): use unified endpoint for gateway

  • #11342 3b0e4c4 Thanks @​thushanth-bengre-langchain! - feat(core): mark errors as retryable or not, and stop retrying the ones that aren't

    Retry middleware retried every failure up to maxRetries, including deterministic ones like a bad API key or an unknown model. Retries also nest, so a single such failure could cost dozens of API calls.

    @langchain/core/errors adds stampRetryable(error, retryable) and getRetryable(error). Marking an error leaves its class and shape untouched, so a provider SDK error can be classified without breaking instanceof. getRetryable returns undefined for errors nobody classified, and both are exported so tool authors can mark their own failures.

    modelRetryMiddleware and toolRetryMiddleware now respect the mark by default, and retries stop as soon as one is found rather than each layer spending its own budget. Aborted calls, context overflow, and oversized payloads are marked non-retryable out of the box. Models accept a per-call maxRetries so a surrounding retry loop can take over.

    Behavior change: errors marked non-retryable now fail on the first attempt. Unclassified errors — including any from third-party integrations or custom tools — retry exactly as before. Pass retryOn: () => true to restore the old default. A custom onFailedAttempt replaces the built-in handler and opts out of marking.

@​langchain/core@​1.2.7

Patch Changes

@​langchain/core@​1.2.6

Patch Changes

  • #11344 f08e0c6 Thanks @​hntrl! - fix: apply [Symbol.hasInstance] method to all comparable properties using .isInstance()

    We have some internal schemas that rely on z.instanceof(). This uses a strict instanceof check which can conflict if there are multiple versions of core installed. This overrides the Symbol.hasInstance method to use the same logic as .isInstance() to compare objects at runtime.

@​langchain/core@​1.2.5

Patch Changes

@​langchain/core@​1.2.4

Patch Changes

Commits
  • e493ed6 chore: version packages (#11393)
  • 8384848 fix(google-common): release endpoint routing fix as patch (#11413)
  • 8cfff4d feat(google): add gateway support for genai (#11405)
  • 7df258c chore(langchain): update langgraph deps (#11412)
  • 3ceef4b fix(anthropic): round-trip tool search server-tool result blocks (#11407)
  • fe8eec1 fix(openai): drop Gemini functionCall content blocks in Chat Completions mess...
  • 0e7c765 fix(google-genai): throw ContentBlockedError when Gemini candidate has no con...
  • 5c9fdf2 fix(openai): retain cache_write_tokens, update to v7 sdk (#11399)
  • 5ff9179 fix(google-genai): guard streaming chunks when candidate has no content (#10742)
  • 43e4396 fix(core): include tool_call blocks and skip empty text blocks in ChatVertexA...
  • Additional commits viewable in compare view

Updates @langchain/google-genai from 2.2.0 to 2.3.0

Release notes

Sourced from @​langchain/google-genai's releases.

@​langchain/google-genai@​2.3.0

Minor Changes

  • #11400 0e7c765 Thanks @​thushanth-bengre-langchain! - fix(google-genai): throw a typed, catchable EmptyContentError instead of silently returning empty content / an empty generations array when a non-streaming call (.invoke(), .generate(), .batch()) gets back a Gemini candidate with no content — whether from an explicit block (safety/recitation filter, rejected prompt) or the model just not producing usable output (a malformed function call, a thinking model exhausting its token budget). The streaming path (.stream()) is unaffected by this behavior change; it now safely skips a contentless chunk instead of throwing a raw TypeError.

Patch Changes

  • #11405 8cfff4d Thanks @​hntrl! - Add LangSmith gateway support for Google Gemini (Developer API) models. When LANGSMITH_GATEWAY is set, ChatGoogleGenerativeAI and ChatGoogle (and initChatModel("google-genai:...")) route requests through the gateway's Gemini path, using the gateway key (falling back to LANGSMITH_API_KEY). An explicit baseUrl/endpoint, an explicit apiKey, or a Vertex AI configuration suppress gateway routing. Also adds GEMINI_API_KEY as a fallback env var for ChatGoogleGenerativeAI.
Commits
  • e493ed6 chore: version packages (#11393)
  • 8384848 fix(google-common): release endpoint routing fix as patch (#11413)
  • 8cfff4d feat(google): add gateway support for genai (#11405)
  • 7df258c chore(langchain): update langgraph deps (#11412)
  • 3ceef4b fix(anthropic): round-trip tool search server-tool result blocks (#11407)
  • fe8eec1 fix(openai): drop Gemini functionCall content blocks in Chat Completions mess...
  • 0e7c765 fix(google-genai): throw ContentBlockedError when Gemini candidate has no con...
  • 5c9fdf2 fix(openai): retain cache_write_tokens, update to v7 sdk (#11399)
  • 5ff9179 fix(google-genai): guard streaming chunks when candidate has no content (#10742)
  • 43e4396 fix(core): include tool_call blocks and skip empty text blocks in ChatVertexA...
  • Additional commits viewable in compare view

Updates @langchain/openai from 1.5.5 to 1.5.10

Release notes

Sourced from @​langchain/openai's releases.

@​langchain/openai@​1.5.10

Patch Changes

@​langchain/openai@​1.5.9

Patch Changes

  • #11399 5c9fdf2 Thanks @​gethin-langchain! - update to v7 openai sdk

  • #11403 fe8eec1 Thanks @​thushanth-bengre-langchain! - Drop Gemini-native functionCall content blocks (already carried in tool_calls) when converting messages to Chat Completions API params, fixing requests that fail when a ChatGoogleGenerativeAI message is passed to ChatOpenAI (e.g. a cross-provider handoff in LangGraph).

  • #11399 5c9fdf2 Thanks @​gethin-langchain! - Map OpenAI's cache_write_tokens to cache_creation in usage_metadata.input_token_details, mirroring the existing cached_tokens -> cache_read mapping across the Chat Completions and Responses APIs. Previously, prompt cache-write token counts were silently dropped.

@​langchain/openai@​1.5.8

Patch Changes

  • #11342 3b0e4c4 Thanks @​thushanth-bengre-langchain! - feat(openai): mark OpenAI provider errors as retryable or not

    Builds on stampRetryable in @langchain/core so the retry middleware can tell a transient failure from a deterministic one. Timeouts and rate limits are marked retryable; aborts, context overflow, invalid tool results, bad credentials, and unknown models non-retryable. Anything else stays unmarked and retries as before.

    Also forwards a per-call maxRetries to the retry loop, so a surrounding retry loop such as modelRetryMiddleware can take over instead of the two multiplying against each other.

    Errors keep their original class, so instanceof against the openai SDK error types is unaffected.

@​langchain/openai@​1.5.7

Patch Changes

@​langchain/openai@​1.5.6

Patch Changes

  • #11305 e654022 Thanks @​jacoblee93! - Add LangSmith Gateway environment configuration to OpenAI, Anthropic, and Fireworks chat models.
Commits
  • d5264a1 chore: version packages (#11427)
  • c26c87e fix(openai): send content null (not []) for tool-call-only v1 assistant messa...
  • 041a755 fix(anthropic): preserve generic tool_search_tool_result blocks (#11421)
  • e493ed6 chore: version packages (#11393)
  • 8384848 fix(google-common): release endpoint routing fix as patch (#11413)
  • 8cfff4d feat(google): add gateway support for genai (#11405)
  • 7df258c chore(langchain): update langgraph deps (#11412)
  • 3ceef4b fix(anthropic): round-trip tool search server-tool result blocks (#11407)
  • fe8eec1 fix(openai): drop Gemini functionCall content blocks in Chat Completions mess...
  • 0e7c765 fix(google-genai): throw ContentBlockedError when Gemini candidate has no con...
  • Additional commits viewable in compare view

Updates langchain from 1.5.3 to 1.5.10

Release notes

Sourced from langchain's releases.

langchain@1.5.10

Patch Changes

langchain@1.5.9

Patch Changes

  • #11369 d6ad973 Thanks @​hntrl! - fix(langchain): use unified endpoint for gateway

  • #11342 3b0e4c4 Thanks @​thushanth-bengre-langchain! - feat(core): mark errors as retryable or not, and stop retrying the ones that aren't

    Retry middleware retried every failure up to maxRetries, including deterministic ones like a bad API key or an unknown model. Retries also nest, so a single such failure could cost dozens of API calls.

    @langchain/core/errors adds stampRetryable(error, retryable) and getRetryable(error). Marking an error leaves its class and shape untouched, so a provider SDK error can be classified without breaking instanceof. getRetryable returns undefined for errors nobody classified, and both are exported so tool authors can mark their own failures.

    modelRetryMiddleware and toolRetryMiddleware now respect the mark by default, and retries stop as soon as one is found rather than each layer spending its own budget. Aborted calls, context overflow, and oversized payloads are marked non-retryable out of the box. Models accept a per-call maxRetries so a surrounding retry loop can take over.

    Behavior change: errors marked non-retryable now fail on the first attempt. Unclassified errors — including any from third-party integrations or custom tools — retry exactly as before. Pass retryOn: () => true to restore the old default. A custom onFailedAttempt replaces the built-in handler and opts out of marking.

langchain@1.5.8

Patch Changes

langchain@1.5.7

Patch Changes

langchain@1.5.6

Patch Changes

  • #11331 18765b0 Thanks @​thushanth-bengre-langchain! - fix(langchain): exclude middleware-internal model calls from the message projection

    Bookkeeping model calls made by summarizationMiddleware and toolEmulatorMiddleware no longer appear in run.messages or stream({ streamMode: "messages" }), and the summary summarizationMiddleware writes back to state is no longer projected as a new message. These calls remain observable via streamEvents({ version: "v2" }), identified by lc_source.

  • #11344 f08e0c6 Thanks @​hntrl! - fix: apply [Symbol.hasInstance] method to all comparable properties using .isInstance()

    We have some internal schemas that rely on z.instanceof(). This uses a strict instanceof check which can conflict if there are multiple versions of core installed. This overrides the Symbol.hasInstance method to use the same logic as .isInstance() to compare objects at runtime.

langchain@1.5.5

Patch Changes

langchain@1.5.4

Patch Changes

... (truncated)

Commits
  • e493ed6 chore: version packages (#11393)
  • 8384848 fix(google-common): release endpoint routing fix as patch (#11413)
  • 8cfff4d feat(google): add gateway support for genai (#11405)
  • 7df258c chore(langchain): update langgraph deps (#11412)
  • 3ceef4b fix(anthropic): round-trip tool search server-tool result blocks (#11407)
  • fe8eec1 fix(openai): drop Gemini functionCall content blocks in Chat Completions mess...
  • 0e7c765 fix(google-genai): throw ContentBlockedError when Gemini candidate has no con...
  • 5c9fdf2 fix(openai): retain cache_write_tokens, update to v7 sdk (#11399)
  • 5ff9179 fix(google-genai): guard streaming chunks when candidate has no content (#10742)
  • 43e4396 fix(core): include tool_call blocks and skip empty text blocks in ChatVertexA...
  • Additional commits viewable in compare view

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@dependabot
chore(deps)(deps): bump the langchain group across 1 directory with 4…
1d306c6 
… updates

Bumps the langchain group with 4 updates in the / directory: [@langchain/core](https://github.com/langchain-ai/langchainjs), [@langchain/google-genai](https://github.com/langchain-ai/langchainjs), [@langchain/openai](https://github.com/langchain-ai/langchainjs) and [langchain](https://github.com/langchain-ai/langchainjs).


Updates `@langchain/core` from 1.2.3 to 1.2.9
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/@langchain/core@1.2.3...@langchain/core@1.2.9)

Updates `@langchain/google-genai` from 2.2.0 to 2.3.0
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/@langchain/google-genai@2.2.0...@langchain/google-genai@2.3.0)

Updates `@langchain/openai` from 1.5.5 to 1.5.10
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/@langchain/openai@1.5.5...@langchain/openai@1.5.10)

Updates `langchain` from 1.5.3 to 1.5.10
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/langchain@1.5.3...langchain@1.5.10)

---
updated-dependencies:
- dependency-name: "@langchain/core"
  dependency-version: 1.2.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: langchain
- dependency-name: "@langchain/google-genai"
  dependency-version: 2.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: langchain
- dependency-name: "@langchain/openai"
  dependency-version: 1.5.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: langchain
- dependency-name: langchain
  dependency-version: 1.5.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: langchain
...

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