# langchain-ai/langgraphjs · RepoSense Release & Migration Intelligence

> #3247 `95ce066` Thanks @eliornl! - chore: depend on @langc. Drop-in upgrade. Migration: None.

## Metadata
- **Repository URL**: https://github.com/langchain-ai/langgraphjs
- **Primary Package**: `@langchain/langgraph` (NPM)
- **Categories**: `AI-AGENT`, `AI-FRAMEWORK`, `STATE_MANAGEMENT`
- **Latest Version**: `@langchain/vue@1.2.12`
- **Semantic Status**: `COMPATIBLE`
- **Bundle Size Impact (unavailable)**: `Size Unavailable`
- **Atom Ingestion Feed**: https://github.com/langchain-ai/langgraphjs/releases.atom

## The Human Context (Plain-English Pitch)
LangGraph.js is a library for building stateful, multi-step AI agents using a graph-based workflow model. Unlike simple linear prompt chains, it lets developers build reliable agent loops that can pause for human approval, recover from failures, and persist conversation state.

## Stage 1 Executive Summary ([Core Change] + [Required Action] + [Migration Effort])
#3247 `95ce066` Thanks @eliornl! - chore: depend on @langc. Drop-in upgrade. Migration: None.

## Breaking Changes & Required Actions
- #3247 `95ce066` Thanks @eliornl! - chore: depend on @langchain/protocol 0.0.21, which types `input.answered`, and map `input.answered` to the `input` channel in `inferChannel`. ...
- Updated dependencies [`c7861c1`, `95ce066`, `fe93dbe`, `ebf99fe`, `5d1ceb0`, `fe93dbe`]:

## Migration Snippet
```ts
npm install @langchain/langgraph@@langchain/vue@1.2.12
```

## Ecosystem Compatibility Matrix & Graph Warnings
- **TypeScript 5.x** [`COMPATIBLE`]: Ships standard TypeScript declaration files without type regressions.

## Zero-Noise Release Timeline
- **@langchain/vue@1.2.12** (2026-11-06) [COMPATIBLE]: #3247 `95ce066` Thanks @eliornl! - chore: depend on @langc. Drop-in upgrade. Migration: None.

## Upgrade & Migration Q&A (GEO Direct Answers)
### Is langchain-ai/langgraphjs @langchain/vue@1.2.12 safe to upgrade in production?
langchain-ai/langgraphjs @langchain/vue@1.2.12 is classified as COMPATIBLE (PATCH release). #3247 `95ce066` Thanks @eliornl! - chore: depend on @langc. Drop-in upgrade. Migration: None.

### What breaking changes or compatibility risks exist in langchain-ai/langgraphjs @langchain/vue@1.2.12?
No breaking API changes or peer dependency conflicts are recorded for langchain-ai/langgraphjs @langchain/vue@1.2.12 in the RepoSense compatibility graph.

### What is the bundle size impact of @langchain/langgraph @langchain/vue@1.2.12?
Measured bundle size telemetry is currently unavailable for @langchain/langgraph @langchain/vue@1.2.12; verify build output locally before deploying.

### How do I upgrade @langchain/langgraph to @langchain/vue@1.2.12?
Upgrade @langchain/langgraph to @langchain/vue@1.2.12 by running "npm install @langchain/langgraph@@langchain/vue@1.2.12" and applying the migration steps: npm install @langchain/langgraph@@langchain/vue@1.2.12