# Cal.com v4.8.1 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.8.1
- **Released:** Dec 16, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.8.1/

## Executive Summary (TL;DR)
Cal.com v4.8.1. Source highlight: fix: Next.js bundle analysis build error

## New Features
- feat: insights filter refactoring
- feat: added office 365 video to conferencing atoms

## Bug Fixes
- fix: Next.js bundle analysis build error
- fix: Booking questions order correction in confirmation email
- fix: routing form insights and refactoring
- fix: bookings parsing errors