# Cal.com v4.5.7 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.5.7
- **Released:** Sep 26, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.5.7/

## Executive Summary (TL;DR)
Cal.com v4.5.7. Source highlight: feat: New UI for SignUp / Login

## New Features
- feat: New UI for SignUp / Login
- feat: adding Bolna Voice AI integration for cal.com
- feat: update translations