# Cal.com v5.5.1 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v5.5.1
- **Released:** Jul 16, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v5.5.1/

## Executive Summary (TL;DR)
Cal.com v5.5.1. Source highlight: fix: improve restriction schedule description

## New Features
- docs: add review rules for agents
- feat: add setting to automatic start recording
- chore: Add identifiers to log
- feat: add drop off funnel chart for /insights/routing
- feat: migration for team booking page cache feature flag

## Improvements
- perf: remove one server fetch (me fetcher) in /teams
- perf: caching + modularize data fetching for team booking pages
- perf: Remove isAfter/isBefore in date-ranges:subtract

## Bug Fixes
- fix: improve restriction schedule description
- fix: Show the Stripe payment error message and change the status to 400 for charge card issues
- fix: v2 dev
- fix: eliminate flaky E2E tests by adding proper test isolation by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/22488
- fix: 400 is correct error code for computing slot for past booking