# n8n n8n@2.43.5 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@2.43.5
- **Released:** Oct 14, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-2.43.5/

## Executive Summary (TL;DR)
n8n n8n@2.43.5. Source highlight: **core:** Validate the size argument of the chunk() expression extension (#40911) (4bf0ece)

## New Features
- Show Gemini models by name and list prioritized models first in model pickers (#41016) (66cece2)

## Bug Fixes
- **core:** Validate the size argument of the chunk() expression extension (#40911) (4bf0ece)