# Cal.com v3.4.5 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v3.4.5
- **Released:** Oct 26, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v3.4.5/

## Executive Summary (TL;DR)
Cal.com v3.4.5. Source highlight: feat: Lock timezone on booking page

## New Features
- feat: Lock timezone on booking page
- chore: [app dir bootstrapping 5] add RootLayout

## Bug Fixes
- fix: embed rewrites post dotted usernames
- fix: Embed Plus Org - Adds missing embed route, also fixes infinite redirection for migrated user in embed
- fix: fix the padding and position of tabs on the Team Availability page and Organisation Members page