Impact Score: 5/10
Cal.com v5.8.10 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 v5.8.10. Source highlight: fix: align booking limit timezone between availability and validation
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)
- refactor: decouple @calcom/prisma from @calcom/features, @calcom/ee, and @calcom/lib
- feat: skip authentication check for reschedule bookings with validation
- feat: link email to participant (requireEmailForGuests)
๐ง Bug Fixes & Patches (6)
- fix: align booking limit timezone between availability and validation
- fix: missing await in updateEventType old endpoint
- Revert "fix: sanitize username input to prevent hyperlinks"
- style: fix height of report button
- fix: Ignore userIds form filter segment if no permission
- fix: cal ai webhook
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* fix: align booking limit timezone between availability and validation by @anikdhabal in https://github.com/calcom/cal.com/pull/24846
* refactor: decouple @calcom/prisma from @calcom/features, @calcom/ee, and @calcom/lib by @volnei in https://github.com/calcom/cal.com/pull/24802
* refactor: remove cal ai tip by @dhairyashiil in https://github.com/calcom/cal.com/pull/24904
* refactor: update workflow template config for free users by @dhairyashiil in https://github.com/calcom/cal.com/pull/24907
* fix: missing await in updateEventType old endpoint by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/24911
* refactor: remove-zapier-setup-screen by @dhairyashiil in https://github.com/calcom/cal.com/pull/24652
* Revert "fix: sanitize username input to prevent hyperlinks" by @anikdhabal in https://github.com/calcom/cal.com/pull/24916
* hotfix: Bring back English translation for cal.ai banner by @emrysal in https://github.com/calcom/cal.com/pull/24922
* style: fix height of report button by @Udit-takkar in https://github.com/calcom/cal.com/pull/24918
* fix: Ignore userIds form filter segment if no permission by @anikdhabal in https://github.com/calcom/cal.com/pull/24194
* fix: cal ai webhook by @Udit-takkar in https://github.com/calcom/cal.com/pull/24368
* fix: Add enableOverflow prop to DialogContent by @alishaz-polymath in https://github.com/calcom/cal.com/pull/24935
* feat: skip authentication check for reschedule bookings with validation by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/24903
* feat: link email to participant (requireEmailForGuests) by @Udit-takkar in https://github.com/calcom/cal.com/pull/24661
* fix: Remove cal.cache query parameter to prevent stale calendar data by @hariombalhara in https://github.com/calcom/cal.com/pull/24939
* refactor: checkBookingRequiresAuthentication with rescheduleUid by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/24943
**Full Changelog**: https://github.com/calcom/cal.com/compare/v5.8.9...v5.8.10