# LangChain langchain==1.3.0a1 — Release & Upgrade Intelligence
- **Product:** LangChain (https://langchain.com)
- **Version:** langchain==1.3.0a1
- **Released:** May 01, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/langchain/updates/langchain-1.3.0a1/

## Executive Summary (TL;DR)
LangChain langchain==1.3.0a1. Source highlight: release(langchain): 1.3.0a1 (#37140)