# Saleor 3.21.2 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.21.2
- **Released:** Jun 02, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.21.2/

## Executive Summary (TL;DR)
Saleor 3.21.2. Source highlight: Use calculation module for building PaymentData object instead of direct plugin calls

## New Features
- Telemetry - Add explicit histogram bucket boundaries for metrics
- Add possibility to use weighted shipping tax rate