# Cal.com v4.8.13 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.8.13
- **Released:** Jan 06, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.8.13/

## Executive Summary (TL;DR)
Cal.com v4.8.13. Source highlight: chore: app router - /team, /org, /[user] booking pages (excl. embeds)

## New Features
- feat: Info lost when navigating without warning routing form
- feat: refund policies for payment apps
- feat: add cancel and reschedule reason variables in workflows
- feat: shorten sms links using dub
- feat: update translations via @replexica

## Improvements
- perf: Use improved checkIfAvailable and remove dupe code

## Bug Fixes
- fix: improve qr readability of alby payment integration
- fix: It's hard to click on the last available Event Duration
- fix: initialize useCustomTemplate state based on payloadTemplate prop…
- fix: Zoho Calendar is allowing bookings during busy schedules