# Cal.com v5.6.5 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.6.5
- **Released:** Aug 25, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.6.5/

## Executive Summary (TL;DR)
Cal.com v5.6.5. Source highlight: fix: truncated droplist in reroute booking

## New Features
- feat: implement system filter segments for data tables
- feat: authentication secured event types
- refactor: run atoms e2e when e2e label added
- feat: Add custom label for organizer default app and link meeting
- feat: add E2E test to prevent duplicate schedule API calls

## Improvements
- perf: Improve memory cache on build

## Bug Fixes
- fix: truncated droplist in reroute booking
- fix: Use Memberships with OWNER role for platform owner lookup
- chore: add debug logs org team event type creation
- fix: Manual RR reassign location change - Cal Video/Zoom/GoogleMeet to Zoom/Google Meet/Cal Video