# Saleor 3.15.35 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.15.35
- **Released:** Mar 22, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.15.35/

## Executive Summary (TL;DR)
Saleor 3.15.35. Source highlight: Fix attribute value assotiation for multiple attributes - #15668

## New Features
- Add lock on PreorderAllocation on deactivation preorders on variant - #15630

## Bug Fixes
- Fix attribute value assotiation for multiple attributes - #15668