# Cal.com v5.9.4 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.9.4
- **Released:** Nov 25, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.9.4/

## Executive Summary (TL;DR)
Cal.com v5.9.4. Source highlight: feat: Ensure teams with conflicting slugs owned by the user are migrated(handled in backend, frontend already had this restriction)

## New Features
- feat: Ensure teams with conflicting slugs owned by the user are migrated(handled in backend, frontend already had this restriction)

## Bug Fixes
- fix: added pattern checking for urls while creating a team
- fix: break circular dependency between reminderScheduler and credit-service
- fix: improve overlapping events with dynamic offsets and widths
- fix: enable block calendar slots by default for required confirmations