# Cal.com v6.1.10 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v6.1.10
- **Released:** Feb 02, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v6.1.10/

## Executive Summary (TL;DR)
Cal.com v6.1.10. Source highlight: feat: add tooltip for disabled Cancel button on past bookings

## New Features
- feat: add tooltip for disabled Cancel button on past bookings
- refactor: move Booker hooks from packages/features to apps/web/modules
- feat: add Cal.com APIv2 skills for AI agents
- feat(salesforce): add field rules for round robin routing
- feat: add devin-finish-pr label as trigger for PR completion workflow
- feat: enable username editing during personal onboarding for social sign-in users

## Bug Fixes
- fix: cache already-enabled feature opt-in status in local storage
- fix: show bookings shell headings when v3 disabled
- fix: filter KBar bookings to show only current user's upcoming bookings
- fix: add guest limits and rate limiting to booking-guests endpoint
- fix: monthly proration test
- fix: Resolve Blocking E2E Flakes