# Saleor 3.18.11 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.18.11
- **Released:** Jan 12, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.18.11/

## Executive Summary (TL;DR)
Saleor 3.18.11. Source highlight: Improve creation of `PromotionRule`-`ProductVariant` relation. (#15219)

## Improvements
- Improve creation of `PromotionRule`-`ProductVariant` relation. (#15219)

## Bug Fixes
- Fix `INSUFFICIENT_STOCK` error not returning order lines ids. (#15195)