# Cal.com v5.5.7 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.5.7
- **Released:** Jul 26, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.5.7/

## Executive Summary (TL;DR)
Cal.com v5.5.7. Source highlight: fix: App Crash inside Embed when Cross Domain cookies are disabled in browser(Firefox)

## New Features
- chore: add auto recording

## Bug Fixes
- fix: App Crash inside Embed when Cross Domain cookies are disabled in browser(Firefox)
- fix: a.trim is not a function type error
- fix: refactor AverageEventDurationChart to use InsightsBookingService
- fix: use InsightsBookingService for Download button on /insights
- fix(seed): prevent prisma seed failure by skipping duplicate team slug creation
- fix: use email instead of id for customer id