Impact Score: 5/10
Cal.com v3.9.1 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: calcom · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Cal.com v3.9.1. Source highlight: fix: deprecated code in new credential sync endpoints
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
✨ New Features & Capabilities (4)
- feat: support for platform wide webhooks
- feat: add 2fa removal for admins
- feat: golden verified badge for org members
- feat: display org banner on personal event types
⚡ Performance & Enhancements (1)
- chore: improve apple calendar message
🔧 Bug Fixes & Patches (6)
- fix: deprecated code in new credential sync endpoints
- fix: email embed displaying wrong date
- fix: failing webhookTriggers cron job
- fix: date picker arrow positioning
- fix: dynamic event length change on reschedule
- fix: booking limits for team event types
📄 View Raw Release Notes (Original Developer Log)
## What's Changed
* fix: deprecated code in new credential sync endpoints by @zomars in https://github.com/calcom/cal.com/pull/14116
* fix: email embed displaying wrong date by @Udit-takkar in https://github.com/calcom/cal.com/pull/14128
* fix: failing webhookTriggers cron job by @CarinaWolli in https://github.com/calcom/cal.com/pull/14104
* chore: update github actions for platform by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14130
* feat: support for platform wide webhooks by @SomayChauhan in https://github.com/calcom/cal.com/pull/14092
* feat: add 2fa removal for admins by @sean-brydon in https://github.com/calcom/cal.com/pull/14126
* fix: date picker arrow positioning by @Udit-takkar in https://github.com/calcom/cal.com/pull/14129
* fix: dynamic event length change on reschedule by @Shobana7 in https://github.com/calcom/cal.com/pull/14110
* fix: booking limits for team event types by @CarinaWolli in https://github.com/calcom/cal.com/pull/14135
* feat: golden verified badge for org members by @PeerRich in https://github.com/calcom/cal.com/pull/14131
* fix: fix indicator size by @sean-brydon in https://github.com/calcom/cal.com/pull/14125
* fix: pass org slug to useSchedule by @sean-brydon in https://github.com/calcom/cal.com/pull/14138
* feat: display org banner on personal event types by @Udit-takkar in https://github.com/calcom/cal.com/pull/14101
* style: Provide Visual Feedback to Users Upon Button Click to Indicate Processing Time #13553 by @murtaza030 in https://github.com/calcom/cal.com/pull/14137
* chore: improve apple calendar message by @Udit-takkar in https://github.com/calcom/cal.com/pull/14139
* fix: Crash of event types page if the upId is incorrect by @emrysal in https://github.com/calcom/cal.com/pull/14136
* fix: Minor UI fix to team profile / fallback to parent org logo by @emrysal in https://github.com/calcom/cal.com/pull/14143
## New Contributors
* @Shobana7 made their first contribution in https://github.com/calcom/cal.com/pull/14110
* @murtaza030 made their first contribution in https://github.com/calcom/cal.com/pull/14137
**Full Changelog**: https://github.com/calcom/cal.com/compare/v3.9.0...v3.9.1