Cal.com v6.0.0stable Released Dec 15, 2025
Impact Score: 5/10

Cal.com v6.0.0 โ€” Release Notes & Engineering Impact

Source available โ€” automated, not human-reviewed

Component: calcom ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified โ€” check source notes
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Cal.com v6.0.0. Source highlight: fix: checkout session completed

Who Does This Impact? (Role-Based Analysis)

๐Ÿ’ป Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

๐Ÿ“Š Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

โš™๏ธ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

โœจ New Features & Capabilities (6)

  • refactor: move calAIPhone-specific repositories to features from lib
  • feat: dist tracing 4
  • feat: extract core booking audit infrastructure from PR 25125
  • feat: add gradient indicator for scrollable event descriptions
  • feat(booking): implement cross-page/week navigation in booking details sheet with view persistence
  • feat: Add Holidays feature to block availability on public holidays

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix: checkout session completed
  • fix: one integration test flake
  • fix: Make "Show note on public booking page" consistent across all views of OOO
  • fix: Ensure first user in URL is organiser for dynamic group bookings
  • fix: companion CI
  • refactor: Fix N+1 queries and optimize database operations
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * fix: checkout session completed by @Udit-takkar in https://github.com/calcom/cal.com/pull/25767 * chore: Cleanup some outdated pages files by @emrysal in https://github.com/calcom/cal.com/pull/25600 * refactor: move calAIPhone-specific repositories to features from lib by @hbjORbj in https://github.com/calcom/cal.com/pull/25840 * fix: one integration test flake by @anikdhabal in https://github.com/calcom/cal.com/pull/25832 * fix: Make "Show note on public booking page" consistent across all views of OOO by @dhairyashiil in https://github.com/calcom/cal.com/pull/25827 * chore: bump @calcom/atoms version to 2.1.0 by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/25831 * feat: dist tracing 4 by @Udit-takkar in https://github.com/calcom/cal.com/pull/25574 * feat: extract core booking audit infrastructure from PR 25125 by @hariombalhara in https://github.com/calcom/cal.com/pull/25729 * fix: Ensure first user in URL is organiser for dynamic group bookings by @dhairyashiil in https://github.com/calcom/cal.com/pull/25474 * feat: add gradient indicator for scrollable event descriptions by @dhairyashiil in https://github.com/calcom/cal.com/pull/25460 * fix: companion CI by @volnei in https://github.com/calcom/cal.com/pull/25881 * refactor: Fix N+1 queries and optimize database operations by @anikdhabal in https://github.com/calcom/cal.com/pull/25813 * fix: Companion CI with Bun by @volnei in https://github.com/calcom/cal.com/pull/25886 * fix: atoms vite config by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/25883 * feat(booking): implement cross-page/week navigation in booking details sheet with view persistence by @eunjae-lee in https://github.com/calcom/cal.com/pull/25545 * fix: slots ooo bug by @Udit-takkar in https://github.com/calcom/cal.com/pull/25878 * fix: oauth browser extension by @CarinaWolli in https://github.com/calcom/cal.com/pull/25885 * feat: Add Holidays feature to block availability on public holidays by @dhairyashiil in https://github.com/calcom/cal.com/pull/25561 * chore: upgrade_deps by @volnei in https://github.com/calcom/cal.com/pull/25873 **Full Changelog**: https://github.com/calcom/cal.com/compare/v5.9.15...v6.0.0