# Saleor 3.18.36 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.18.36
- **Released:** Apr 26, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.18.36/

## Executive Summary (TL;DR)
Saleor 3.18.36. Source highlight: Add index for countries field - #15868

## New Features
- Add index for countries field - #15868

## Bug Fixes
- Fix voucher usage increasing race condition  - #15861
- Fix flaky tests for page with attributes - #15872