# Cal.com v4.2.0 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.2.0
- **Released:** Jun 18, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.2.0/

## Executive Summary (TL;DR)
Cal.com v4.2.0. Source highlight: chore: return accessTokenExpiresAt in oauth exchange and refresh

## New Features
- feat: Twipla app analytics added
- feat: Umami analytics app added

## Bug Fixes
- fix: Seat Attendee Rescheduling Logic
- fix: unexpected scrolling on event-types page
- fix: Offer seats events invites everyone regardless their availability schedule
- fix: added empty screen for missing platform plan
- fix: `AvailabilitySettings` atom shift pencil icon after input to make it wider
- fix: Large padding on small screens for embedded booking widgets