# Cal.com v4.9.2 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v4.9.2
- **Released:** Jan 17, 2025
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v4.9.2/

## Executive Summary (TL;DR)
Cal.com v4.9.2. Source highlight: chore: Revert - "revert app error pages #18696" PR

## Breaking Changes & Deprecations
- fix: filters ui breaking on mobile in routing insights page by @cnhhoang850 in https://github.com/calcom/cal.com/pull/18713

## New Features
- feat: Salesforce - write to field without validation
- feat: Use dub.customer.list to issue dual-sided incentives

## Improvements
- perf: Move CRM event creation to tasker

## Bug Fixes
- fix: resize app-store images to use less bytes
- fix: Booking with the same email when using capital letters
- fix: filters ui breaking on mobile in routing insights page
- fix: edit webhook time
- fix: duplicating an event turns private link on
- fix: Getting an error with managed events when accessing through api/v1