Impact Score: 5/10
Cal.com v5.9.8 — 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 v5.9.8. Source highlight: fix(ui): add missing checked state styling for event type checkbox
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 (3)
- refactor: replace TRPCError with ErrorWithCode in `packages/features`
- feat: `CalendarView` atom v2
- docs: add automatic no show updated docs
⚡ Performance & Enhancements (1)
- perf: Calendar Cache Improvements
🔧 Bug Fixes & Patches (6)
- fix(ui): add missing checked state styling for event type checkbox
- fix: Use booker locale for email verification email
- fix: getTeamIdsWithPermission return sub teams
- fix: styling override at availability settings
- fix: improve availability working hours layout spacing and editable heading icon gap
- fix: add no-availability message to v2 slots endpoint response
📄 View Raw Release Notes (Original Developer Log)
## What's Changed
* fix(ui): add missing checked state styling for event type checkbox by @abhix4 in https://github.com/calcom/cal.com/pull/25478
* fix: Use booker locale for email verification email by @anikdhabal in https://github.com/calcom/cal.com/pull/25420
* fix: getTeamIdsWithPermission return sub teams by @sean-brydon in https://github.com/calcom/cal.com/pull/25387
* chore: Update yarn.lock by @hariombalhara in https://github.com/calcom/cal.com/pull/25524
* refactor: replace TRPCError with ErrorWithCode in `packages/features` by @hbjORbj in https://github.com/calcom/cal.com/pull/25482
* perf: Calendar Cache Improvements by @volnei in https://github.com/calcom/cal.com/pull/25502
* chore: update next by @Udit-takkar in https://github.com/calcom/cal.com/pull/25485
* fix: styling override at availability settings by @abhix4 in https://github.com/calcom/cal.com/pull/25521
* fix: improve availability working hours layout spacing and editable heading icon gap by @KartikLabhshetwar in https://github.com/calcom/cal.com/pull/25525
* fix: add no-availability message to v2 slots endpoint response by @anikdhabal in https://github.com/calcom/cal.com/pull/25102
* fix: Add /router to isBookingPages to prevent 500 error on customPageMessage redirect by @hariombalhara in https://github.com/calcom/cal.com/pull/25522
* feat: `CalendarView` atom v2 by @Ryukemeister in https://github.com/calcom/cal.com/pull/24896
* fix: Api v1 block paths by @volnei in https://github.com/calcom/cal.com/pull/25554
* fix: preserve seatsPerTimeSlot during partial event type updates by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/25450
* fix: config is statically analyzed, failing on build by @emrysal in https://github.com/calcom/cal.com/pull/25558
* refactor: platform billing controller auth guards by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/25559
* fix: prevent navigation for disabled booking actions by @anikdhabal in https://github.com/calcom/cal.com/pull/25543
* fix: sms and whatsapp reminder issue with seated event by @anikdhabal in https://github.com/calcom/cal.com/pull/25294
* docs: add automatic no show updated docs by @Udit-takkar in https://github.com/calcom/cal.com/pull/25507
* fix: simplify credentials provider authorization flow by @emrysal in https://github.com/calcom/cal.com/pull/25563
**Full Changelog**: https://github.com/calcom/cal.com/compare/v5.9.7...v5.9.8