# Cal.com v5.1.11 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.1.11
- **Released:** Mar 28, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.1.11/

## Executive Summary (TL;DR)
Cal.com v5.1.11. Source highlight: fix: atoms build inferred types

## New Features
- feat: Prevent watchlisted entities from creating bookings
- feat: Salesforce - Fallback to Lead if Contact Isn't Found For Routing

## Bug Fixes
- fix: atoms build inferred types
- fix: system booking field is not translated in calendar event
- fix: Flaky organization.spec.ts test for i.cal.com
- fix: 500 error on missing response id. Should be 400
- fix: Dsync group table formatting
- fix: wrong dates on OOO due to summer time