# Cal.com v3.5.4 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v3.5.4
- **Released:** Nov 30, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v3.5.4/

## Executive Summary (TL;DR)
Cal.com v3.5.4. Source highlight: chore: refactor reschedule EventManager with changed organizer

## New Features
- chore: add check for recording
- feat: rate limit removeMember

## Improvements
- chore: improve logs
- chore: improve invitation form validation

## Bug Fixes
- fix: Toggling really fast throws internal errors
- fix: increase Timeout invite members transaction
- fix: selecting behaviour fixed
- fix: invite member by username
- fix: updating workflow with new step and new active event type
- fix: improved team upgrade screen to also show unpublished teams