# Saleor 3.12.11 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.12.11
- **Released:** Apr 07, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.12.11/

## Executive Summary (TL;DR)
Saleor 3.12.11. Source highlight: Add fix for tax class rate update - #12506

## Bug Fixes
- Add fix for tax class rate update - #12506
- Fix slug validation and generation for Attribute create - #12475