# Cal.com v4.8.7 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.8.7
- **Released:** Dec 20, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.8.7/

## Executive Summary (TL;DR)
Cal.com v4.8.7. Source highlight: fix: prevents cron to be clogged with malformed calendars

## New Features
- chore: add cal.com logo to platform booker embed
- feat: added chatbase app
- chore: add cache to static pages in app router

## Bug Fixes
- fix: prevents cron to be clogged with malformed calendars
- fix: password validation bug for pt-BR version
- fix: refresh pages rendered by app router
- fix: hotfix hide hidden booking fields in event-types GET /