# Cal.com v6.1.7 — Release & Upgrade Intelligence
- **Product:** Cal.com (https://cal.com)
- **Version:** v6.1.7
- **Released:** Jan 28, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/calcom/updates/v6.1.7/

## Executive Summary (TL;DR)
Cal.com v6.1.7. Source highlight: fix: Embed two step slot selection date selection bug

## New Features
- feat: add invoice URL to proration and test seed scripts
- feat: hubspot rr skip
- feat: removes account dropdown from oauth consent screen

## Improvements
- perf: optimize bookings/get query to use subqueries instead of materializing 400+ parameters

## Bug Fixes
- fix: Embed two step slot selection date selection bug
- fix: UI improvements for team-wide limits
- fix: fixes oauth flow with user sign up
- fix: use FeatureOptInService for bookings-v3 check
- fix: sort team Ids to ensure we don't get flaky tests
- fix: disable prefetch in /bookings