# n8n n8n@2.43.4 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@2.43.4
- **Released:** Oct 12, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-2.43.4/

## Executive Summary (TL;DR)
n8n n8n@2.43.4. Source highlight: **core:** Handle each Chat Hub segment once in queue mode (#40816) (dc77062)

## Bug Fixes
- **core:** Handle each Chat Hub segment once in queue mode (#40816) (dc77062)
- **core:** Resume tool calls for deferred tools that a skill loaded (#40746) (ea448c6)