# n8n n8n@1.120.1 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@1.120.1
- **Released:** Nov 11, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-1.120.1/

## Executive Summary (TL;DR)
n8n n8n@1.120.1. Source highlight: **core:** Return WWW-Authenticate header in `/mcp-server/http` endpoint (#21686) (45b17c1)

## New Features
- **core:** Return WWW-Authenticate header in `/mcp-server/http` endpoint (#21686) (45b17c1)