# Cal.com v5.6.19 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.6.19
- **Released:** Sep 11, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.6.19/

## Executive Summary (TL;DR)
Cal.com v5.6.19. Source highlight: feat: workflows v3 UI

## New Features
- feat: workflows v3 UI

## Bug Fixes
- fix: Intercom not opening with openSupport param
- fix:  including Prisma.sql for Prisma v6 upgrade
- fix: extract Prisma.sql queries for $queryRaw calls with Prisma.sql parameters (Prisma v6 upgrade)
- fix: prisma client binary cannot be found on vercel