Impact Score: 5/10
Cal.com v4.4.9 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.
โก Executive Summary (TL;DR)
Cal.com v4.4.9. Source highlight: fix: API V1 slots add explicit orgSlug null fallback
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
โจ New Features & Capabilities (4)
- feat: booking with phone number
- feat: update v2 calendar services logic to handle multiple calendars
- feat: update translations
- feat: Implement Dub.co for conversion tracking
๐ง Bug Fixes & Patches (6)
- fix: API V1 slots add explicit orgSlug null fallback
- fix: availability/[schedule]
- fix(ally): changed unsemantic button
- fix: (managed-event-booking): slug conflict handling
- fix: profile page flickering and refactor
- fix: use current user email
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* fix: API V1 slots add explicit orgSlug null fallback by @alishaz-polymath in https://github.com/calcom/cal.com/pull/16593
* fix: availability/[schedule] by @hbjORbj in https://github.com/calcom/cal.com/pull/16598
* feat: booking with phone number by @Udit-takkar in https://github.com/calcom/cal.com/pull/14461
* chore: Remove passing optional prisma select prop to Repository classes by @hbjORbj in https://github.com/calcom/cal.com/pull/16600
* feat: update v2 calendar services logic to handle multiple calendars by @Ryukemeister in https://github.com/calcom/cal.com/pull/16478
* fix(ally): changed unsemantic button by @mfranzke in https://github.com/calcom/cal.com/pull/16588
* fix: (managed-event-booking): slug conflict handling by @abhijeetsingh-22 in https://github.com/calcom/cal.com/pull/16540
* feat: update translations by @calcom-bot in https://github.com/calcom/cal.com/pull/16603
* fix: profile page flickering and refactor by @anikdhabal in https://github.com/calcom/cal.com/pull/16555
* fix: use current user email by @Amit91848 in https://github.com/calcom/cal.com/pull/16577
* chore: Remove PR reviewed automation by @keithwillcode in https://github.com/calcom/cal.com/pull/16615
* feat: Implement Dub.co for conversion tracking by @steven-tey in https://github.com/calcom/cal.com/pull/16165
* fix: prevent linking duplicate apple calendars by @Amit91848 in https://github.com/calcom/cal.com/pull/16539
* chore: v4.4.9 by @zomars in https://github.com/calcom/cal.com/pull/16617
## New Contributors
* @mfranzke made their first contribution in https://github.com/calcom/cal.com/pull/16588
* @steven-tey made their first contribution in https://github.com/calcom/cal.com/pull/16165
**Full Changelog**: https://github.com/calcom/cal.com/compare/v4.4.8...v4.4.9