# Saleor 3.18.1 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.18.1
- **Released:** Nov 21, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.18.1/

## Executive Summary (TL;DR)
Saleor 3.18.1. Source highlight: Add port fix for migration from 3.17 and add Coalesce function to return first non-null value while annotate vouchers (#14808) (7e79de34ef)

## Bug Fixes
- Add port fix for migration from 3.17 and add Coalesce function to return first non-null value while annotate vouchers (#14808) (7e79de34ef)
- Fix max_sort_order calculations when value was None (#14778) (d860a3147d)
- Fix order_by in get_product_attributes (#14776) (034f8063f8)