chore(deps): bump @langchain/core and n8n-core

[dependabot]

Bumps @langchain/core to 1.1.29 and updates ancestor dependency n8n-core. These dependencies need to be updated together.

Updates @langchain/core from 0.3.68 to 1.1.29

Release notes

Sourced from @​langchain/core's releases.

@​langchain/core@​1.1.29

Patch Changes

• #10106 9f30267 Thanks @​hntrl! - Add package version metadata to runnable traces. Each package now stamps its version in this.metadata.versions at construction time, making version info available in LangSmith trace metadata.

• #10154 403a99f Thanks @​kanweiwei! - fix(core): add usage_metadata to AIMessage lc_aliases

• #10169 3b1fd54 Thanks @​hntrl! - fix(core, langchain): bump uuid dependency from ^10.0.0 to ^11.0.0 to fix Metro bundler error

  The uuid v10 package has ambiguous exports in its package.json which causes Metro (used by Expo/React Native) to resolve the wrong entry point, resulting in Cannot read properties of undefined (reading 'v1'). The uuid v11 package fixes its exports map to work correctly with Metro's package exports resolution.

• #10044 77bd982 Thanks @​hntrl! - fix(core): remove inherited LangChainTracer handlers when tracingEnabled is false

  When a RunTree explicitly disables tracing via tracingEnabled: false, CallbackManager._configureSync now strips any inherited LangChainTracer handlers so child runs don't produce traces.

@​langchain/core@​1.1.28

Patch Changes

• #10140 10a876c Thanks @​hntrl! - Merge content blocks by string index during streaming.

• #10102 b46d96a Thanks @​colifran! - feat: implement aynchronous generator tool calling for streaming partial tool results

@​langchain/core@​1.1.26

Patch Changes

• #10085 ed6ea53 Thanks @​colifran! - fix(google): tool_calls are not preserved when concatenating AIMessageChunks

@​langchain/core@​1.1.25

Patch Changes

• #10002 27186c5 Thanks @​aditya-gg04! - fix(core): support reasoning/thinking blocks in StringOutputParser

• #10077 05396f7 Thanks @​christian-bromann! - feat(core): add ContextOverflowError, raise in anthropic and openai

• #10081 5a6f26b Thanks @​hntrl! - feat(core): add namespace-based symbol branding for error class hierarchies

  Introduces createNamespace utility for hierarchical symbol-based branding of class hierarchies. All LangChain error classes now use this pattern, replacing hand-rolled duck-type isInstance checks with reliable cross-realm Symbol.for-based identity.

  • New LangChainError base class that all LangChain errors extend
  • New createNamespace / Namespace API in @langchain/core/utils/namespace
  • Refactored ModelAbortError, ContextOverflowError to use namespace branding
  • Added ContextOverflowError.fromError() static factory method
  • Deprecated addLangChainErrorFields in favor of LangChainError subclasses
  • Migrated Google provider errors (GoogleError, ConfigurationError, etc.) to namespace branding
  • Updated Anthropic and OpenAI providers to use ContextOverflowError.fromError()

@​langchain/core@​1.1.24

Patch Changes

... (truncated)

Commits

• 5eead2c chore: version packages (#10147)
• 1a6fee7 feat(azure-cosmosdb): update to Azure DocumentDB (#9919)
• 79415fb feat(azure-cosmosdb): add advanced search options and retriever methods (#9926)
• 5f6940d fix(@​langchain/google): emit on_chat_model_stream events for non-text content...
• 77bd982 fix(core): respect tracingEnabled with LangChainTracer (#10044)
• 4eae353 fix(google): fix inflated usage_metadata during streaming by converting cumul...
• d42f735 fix(google): generate unique tool_call IDs to prevent ToolNode from silently ...
• 3b1fd54 fix(core, langchain): bump uuid ^10 to ^11 to fix Metro bundler error (#10169)
• 9f30267 feat(core): add package version metadata to traces (#10106)
• e9c41f0 fix(anthropic): only set topP when defined to avoid API error (#10166)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by [GitHub Actions](https://www.npmjs.com/~GitHub Actions), a new releaser for @​langchain/core since your current version.

Updates n8n-core from 1.121.0 to 1.122.16

Release notes

Sourced from n8n-core's releases.

n8n@2.9.4

2.9.4 (2026-02-25)

Bug Fixes

• core: Always serve /healthz on task broker regardless of N8N_ENDPOINT_HEALTH (#25959) (8007192)
• core: Don't show setup in demo mode (#26233) (7c7a6d3)
• core: Respect n8n path for health endpoint (#26129) (d8455e0)
• editor: Fix grid alignment on Safari 18.6 (#26234) (079d9ce)

n8n@2.9.3-exp.0

2.9.3-exp.0 (2026-02-25)

Bug Fixes

• editor: Selectively apply credentials for http request nodes (#26003) (cda5c58)
• editor: Setup panel visual tweaks (no-chaneglog) (#26107) (78abe02)
• editor: Show existing credentials in template setup modal (#25598) (2ab9be0)

Features

• editor: Highlight nodes in canvas on card hover in setup panel (#25862) (8f715be)
• editor: In setup panel only mark credentials as completed if they are tested (#25658) (cb8c5c0)

n8n@1.123.22

1.123.22 (2026-02-25)

n8n@2.9.3

2.9.3 (2026-02-25)

n8n@2.10.1

2.10.1 (2026-02-25)

n8n@2.9.2-exp.0

2.9.2-exp.0 (2026-02-24)

Bug Fixes

• editor: Selectively apply credentials for http request nodes (#26003) (b51d2b3)
• editor: Show existing credentials in template setup modal (#25598) (f5571c0)

Features

• editor: Highlight nodes in canvas on card hover in setup panel (#25862) (1c903dd)
• editor: In setup panel only mark credentials as completed if they are tested (#25658) (4368f08)

... (truncated)

Commits

• See full diff in compare view

Maintainer changes

This version was pushed to npm by tomin8n, a new releaser for n8n-core since your current version.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.