# LangChain langchain-core==1.7.2 — Release & Upgrade Intelligence
- **Product:** LangChain (https://langchain.com)
- **Version:** langchain-core==1.7.2
- **Released:** Oct 29, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/langchain/updates/langchain-core-1.7.2/

## Executive Summary (TL;DR)
LangChain langchain-core==1.7.2. Source highlight: Changes since langchain-core==1.7.1