# Cal.com v4.8.8 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.8.8
- **Released:** Dec 26, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.8.8/

## Executive Summary (TL;DR)
Cal.com v4.8.8. Source highlight: chore: new /help folder

## New Features
- feat: booking filters
- feat: virtual queues tab in insights
- feat: update translations via @replexica
- chore: added routing support link
- chore: refactor handling logic for embeds in app router and add a test
- feat: Plain chat

## Improvements
- chore: Remove `HeadSeo` components where no longer needed + improve app router metadata logic
- perf: Optimize i18n instance caching in App Router

## Bug Fixes
- fix: update OOO e2e tests to remove flakiness
- fix: metadata is overwritten for child managed eventType when updating parent
- fix: discrepancy in description hyperlinks and calendar invite
- fix: Recurring meeting creates increasing number of Zoom events
- fix: Last used label in button shown in 2-factor code and backup screen
- fix: update contact email for CalDAV