# Cal.com v3.7.1 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v3.7.1
- **Released:** Jan 16, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v3.7.1/

## Executive Summary (TL;DR)
Cal.com v3.7.1. Source highlight: test: In Team Event type when location is Organizer Default App and U…

## New Features
- test: add test for invalid cal video
- chore: add error message for no availability
- feat: Allow admins to filter bookings only by attendee emails
- feat: impersonation improvements
- chore: added dark mode image for signup
- feat: add booking date range filters and freeze GPT-4 version

## Bug Fixes
- fix: Org Migration - Team Revert should revert team members as well
- fix: Org branding isnt centered in shell
- fix: Use Google recurring events protocol
- fix: untranslated string in event
- fix: improve slug filtering to prevent same slug with diff case