# Cal.com v4.7.21 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.7.21
- **Released:** Dec 11, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.7.21/

## Executive Summary (TL;DR)
Cal.com v4.7.21. Source highlight: build: Change alpine image to one compatible with Prisma

## New Features
- feat: update translations via @replexica
- feat: ability to require an email
- feat: remove setup-availability step in onboarding flow
- feat: Show routing reason on booking page [CAL-4814]

## Bug Fixes
- fix: Not able to create consecutive ooo