Impact Score: 5/10
Cal.com v3.4.4 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 v3.4.4. Source highlight: chore: [app dir bootstrapping 4] check nullability of navigation hook return values
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 (3)
- feat: km-localization-cambodia ๐ฐ๐ญ
- feat: remove location modal in event setup
- feat: add oldBookingId to reschedule bookings payload
โก Performance & Enhancements (2)
- chore: improve cal.ai not-installed message
- perf: database index on booking_status_starttime_endtime
๐ง Bug Fixes & Patches (6)
- fix: Date add 1 day adds 24 hours, not 1 day
- fix: allow dots in username
- fix: Allow passing secret for the webhooks via API
- fix: Event Type header layout issues (fix-headerLayout)
- fix: env.example requesting 24 bytes instead of 32 bytes encryption key
- fix: booking day wrong in booking list
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* chore: [app dir bootstrapping 4] check nullability of navigation hook return values by @grzpab in https://github.com/calcom/cal.com/pull/12005
* chore: [app dir bootstrapping 1] generate nonce with native crypto API by @grzpab in https://github.com/calcom/cal.com/pull/11969
* chore: [app dir bootstrapping 2] ensure tests do not have explicit timeouts by @grzpab in https://github.com/calcom/cal.com/pull/11970
* fix: Date add 1 day adds 24 hours, not 1 day by @emrysal in https://github.com/calcom/cal.com/pull/12019
* feat: km-localization-cambodia ๐ฐ๐ญ by @vicheanath in https://github.com/calcom/cal.com/pull/12027
* fix: allow dots in username by @Udit-takkar in https://github.com/calcom/cal.com/pull/11706
* chore: improve cal.ai not-installed message by @PeerRich in https://github.com/calcom/cal.com/pull/12022
* fix: Allow passing secret for the webhooks via API by @alishaz-polymath in https://github.com/calcom/cal.com/pull/12039
* chore: [app dir bootstrapping 3] check nullability in AppListCard by @grzpab in https://github.com/calcom/cal.com/pull/11980
* fix: Event Type header layout issues (fix-headerLayout) by @gitstart-app in https://github.com/calcom/cal.com/pull/12047
* fix: env.example requesting 24 bytes instead of 32 bytes encryption key by @mattinannt in https://github.com/calcom/cal.com/pull/12043
* fix: booking day wrong in booking list by @CarinaWolli in https://github.com/calcom/cal.com/pull/12007
* chore: removed vital.json by @PeerRich in https://github.com/calcom/cal.com/pull/12038
* test: Create E2E tests for bookings with custom/required Long Text + other questions (teste2e-longTextQuestion) by @gitstart-app in https://github.com/calcom/cal.com/pull/11559
* fix: Avatar slug and cal links for cross org users by @hariombalhara in https://github.com/calcom/cal.com/pull/12031
* feat: remove location modal in event setup by @Udit-takkar in https://github.com/calcom/cal.com/pull/11796
* fix: response size scheduleEmailReminder by @CarinaWolli in https://github.com/calcom/cal.com/pull/12057
* fix: re-render on booker by @sean-brydon in https://github.com/calcom/cal.com/pull/12058
* fix: prevents prisma idle connections by @zomars in https://github.com/calcom/cal.com/pull/12068
* chore: [app dir bootstrapping 4.1] check nullability of navigation hook return values part 2 by @grzpab in https://github.com/calcom/cal.com/pull/12065
* perf: database index on booking_status_starttime_endtime by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12066
* fix: Teams listing and wrong avatars - Cross org boundary scenario by @hariombalhara in https://github.com/calcom/cal.com/pull/12070
* fix/profile-dont-wait-for-avatar by @sean-brydon in https://github.com/calcom/cal.com/pull/12080
* fix: Infinite loop in timezones on the negative side of UTC by @emrysal in https://github.com/calcom/cal.com/pull/12063
* feat: add oldBookingId to reschedule bookings payload by @alishaz-polymath in https://github.com/calcom/cal.com/pull/12081
* fix: typefix for webhook and rename oldBookingid to rescheduleId by @alishaz-polymath in https://github.com/calcom/cal.com/pull/12084
* fix: event type invalidation by @Dhoni77 in https://github.com/calcom/cal.com/pull/12077
## New Contributors
* @vicheanath made their first contribution in https://github.com/calcom/cal.com/pull/12027
* @mattinannt made their first contribution in https://github.com/calcom/cal.com/pull/12043
* @ThyMinimalDev made their first contribution in https://github.com/calcom/cal.com/pull/12066
**Full Changelog**: https://github.com/calcom/cal.com/compare/v3.4.3...v3.4.4