# n8n n8n@1.84.0 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@1.84.0
- **Released:** Mar 17, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-1.84.0/

## Executive Summary (TL;DR)
n8n n8n@1.84.0. Source highlight: **AWS SES Node:** Encode template parameters properly (#13570) (ca8d249)

## New Features
- **editor:** Add toJsonString to string extensions (#13798) (4e93ffd)
- **editor:** Popping logs out into a new window (#13788) (4d04c22)
- Hints for tools and agent (#13386) (ec8a719)
- **Merge Node:** Better pairedItem mapping in combineBySql operation if SELECT query (#13849) (881d3f8)
- **MongoDB Atlas Vector Store Node:** Add Mongo db vector store Node (#12924) (3d87228)
- **WhatsApp Trigger Node:** New option to opt-out from message status updates (#13751) (9c040ee)

## Bug Fixes
- **AWS SES Node:** Encode template parameters properly (#13570) (ca8d249)
- **core:** Avoid using structuredClone on node descriptions (#13832) (d2df154)
- **core:** Clean run data for dirty nodes properly, including their children (#13821) (b3f9cde)
- **core:** Ensure worker stops picking up new jobs while shutting down (#13714) (4fe2495)
- **core:** Find correct start nodes when the first node after that has no run data has pinned data (#13784) (cbf2476)
- **core:** License should ignore empty input on onFeatureChange (#13912) (dedcdbd)