# Cal.com v3.9.0 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v3.9.0
- **Released:** Mar 15, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v3.9.0/

## Executive Summary (TL;DR)
Cal.com v3.9.0. Source highlight: fix: hide hidden fields on booking page

## New Features
- feat: lock event types for org users

## Bug Fixes
- fix: hide hidden fields on booking page
- fix: Remove the right date override on removal
- fix: Do not refund payments when cancelling bookings
- fix: Get `dsyncData` based on database
- fix: A bug fix
- fix: Exclude current rescheduled booking from limit