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Bump langchain from 1.0.4 to 1.2.25#5755

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Bump langchain from 1.0.4 to 1.2.25#5755
dependabot[bot] wants to merge 1 commit intodevelopfrom
dependabot/npm_and_yarn/develop/langchain-1.2.25

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@dependabot dependabot Bot commented on behalf of github Feb 23, 2026

Bumps langchain from 1.0.4 to 1.2.25.

Release notes

Sourced from langchain's releases.

langchain@1.2.25

Patch Changes

langchain@1.2.24

Patch Changes

langchain@1.2.23

Patch Changes

langchain@1.2.21

Patch Changes

langchain@1.2.20

Patch Changes

  • #9983 ea7e791 Thanks @​encodedz! - Support concurrent agentNode dynamic prompts properly.

  • #9986 8a52dad Thanks @​brettshollenberger! - Don't re-emit input state from middleware hooks that return void

  • #9982 4558fa6 Thanks @​hntrl! - feat(langchain): add optional tools parameter to countTokensApproximately for more accurate token estimates when tools are bound to a model

  • #9981 5f28338 Thanks @​hntrl! - feat(agents): support returning Command from wrapModelCall middleware

    Allow wrapModelCall middleware hooks to return Command objects for advanced control flow (routing, state updates), matching the existing wrapToolCall pattern. The framework tracks the effective AIMessage through the middleware chain so outer middleware always receive an AIMessage from handler(), even when an inner middleware returns a Command.

  • Updated dependencies [d5e3db0]:

    • @​langchain/core@​1.1.21

... (truncated)

Commits
  • a0e1a0c chore: version packages (#10082)
  • 7cae8a9 fix(langchain): persist underscore-prefixed middleware state fields across gr...
  • 67ea2c1 chore(deps): bump langsmith from 0.5.3 to 0.5.4 (#10087)
  • 1220c2a chore(openai): fix test (#10086)
  • ed6ea53 fix(google): tool_calls are not preserved when concatenating `AIMessageChun...
  • 219b38d fix(langchain): export ModelRequest interface (#10083)
  • e2b3d90 fix(ollama): preserve tool_calls when AIMessage content is a string (#10065)
  • cdc22c5 chore: version packages (#10041)
  • 35e8019 chore(deps): bump langsmith from 0.5.2 to 0.5.3 (#10079)
  • 5a6f26b feat(core): add namespace-based symbol branding for error class hierarchies (...
  • 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 since your current version.


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Bumps [langchain](https://github.com/langchain-ai/langchainjs) from 1.0.4 to 1.2.25.
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/langchain==1.0.4...langchain@1.2.25)

---
updated-dependencies:
- dependency-name: langchain
  dependency-version: 1.2.25
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels Feb 23, 2026
@dependabot dependabot Bot requested review from a team as code owners February 23, 2026 08:44
@dependabot dependabot Bot added the dependencies Pull requests that update a dependency file label Feb 23, 2026
@dependabot dependabot Bot requested a review from a team as a code owner February 23, 2026 08:44
@dependabot dependabot Bot added the javascript Pull requests that update Javascript code label Feb 23, 2026
@Pyatakov Pyatakov deleted the branch develop April 24, 2026 14:50
@Pyatakov Pyatakov closed this Apr 24, 2026
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dependabot Bot commented on behalf of github Apr 24, 2026

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot dependabot Bot deleted the dependabot/npm_and_yarn/develop/langchain-1.2.25 branch April 24, 2026 14:50
@Pyatakov Pyatakov restored the dependabot/npm_and_yarn/develop/langchain-1.2.25 branch April 24, 2026 16:04
@Pyatakov Pyatakov reopened this Apr 24, 2026
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