# Cal.com v5.6.13 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.6.13
- **Released:** Sep 04, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.6.13/

## Executive Summary (TL;DR)
Cal.com v5.6.13. Source highlight: feat: Make single org setup more reliable by automatically adjusting RESERVED_SUBDOMAINS and ORGANIZATIONS_ENABLED

## New Features
- feat: Make single org setup more reliable by automatically adjusting RESERVED_SUBDOMAINS and ORGANIZATIONS_ENABLED
- feat: add external link icon to organization admin API menu item
- feat: dogfood pbac internally on IS_CALCOM instances
- feat: update translations via @LingoDotDev
- feat: skip CI checks for translation-only PRs
- chore: add max-warnings to avoid pushing new warns

## Improvements
- perf: Remove next-i18next dependency from packages/emails and packages/lib

## Bug Fixes
- fix: delete related api key when make.com app is disconnect
- fix: Disable cancel button for past bookings
- fix: incorrect slot duration when rescheduling bookings
- fix: make CSRF cookies accessible in embedded iframe contexts
- fix: Do not fallback to existing db value if input is null for settings.
- fix: delete team bug when instant meeting token exist