# Cal.com v4.5.11 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.5.11
- **Released:** Oct 10, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.5.11/

## Executive Summary (TL;DR)
Cal.com v4.5.11. Source highlight: fix: billing webhook secret

## New Features
- feat: Support headless router as well in embed
- feat: mass assign attributes
- feat: update translations
- feat: add nextcloud talk app
- feat: Skip contact owner even if it matches attribute routing
- test: Add Attributes Routing e2e and some more unit tests

## Improvements
- perf: Use UNION to get public user event types
- perf: refactor and replacing `viewer.teams.getMinimal` with `viewer.teams.get`

## Bug Fixes
- fix: billing webhook secret
- fix: Prettier error and EmailField import error due to Attributes query PR
- fix: schema.prisma path
- fix: URLs to images in docs
- fix: padding in TeamPill (and hence TeamRole)
- fix: add missing options for team memberlist table