stack.pulse
#stacks/langchainjs/ai

LangChain.js release notes, breaking changes, and upgrade notes.

Build context-aware reasoning applications in JavaScript StackPulse turns upstream changelogs into scannable summaries with risky changes, deprecations, migration notes, and source links.

releases
20
breaking
0
security
0
deprecated
0
migrations
3

Get source-linked upgrade notes and occasional sponsor recommendations. No GitHub login required.

what stackpulse tracks

LangChain.js releases from GitHub

StackPulse watches LangChain.js release notes and keeps the original source link close to every summary.

upgrade risk

Breaking changes and deprecations

Risky changes are separated from normal feature notes so you can scan upgrade impact before changing production dependencies.

migration notes

Source-backed next steps

Migration steps and recommended actions are only shown when the upstream release notes support them.

# latest_releases

source-backed
@langchain/xai@1.4.3lowmigrationJun 23, 2026

@langchain/xai@1.4.3

This patch release updates the dependency on @langchain/openai to version 1.5.3.

view source on github->
@langchain/together-ai@0.2.3lowmigrationJun 23, 2026

@langchain/together-ai@0.2.3

This patch updates dependencies, specifically upgrading @langchain/openai to version 1.5.3.

view source on github->
@langchain/openrouter@0.4.1lowmigrationJun 18, 2026

@langchain/openrouter@0.4.1

This release primarily updates dependencies, specifically upgrading `@langchain/openai` to version 1.5.1.

affected

Users relying on `@langchain/openrouter` may need to ensure compatibility with the updated `@langchain/openai` dependency.

action

Review the changes in `@langchain/openai@1.5.1` to ensure compatibility.

view source on github->