Impact Score: 5/10
Cal.com v3.9.8 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 v3.9.8. Source highlight: fix: Ensure the session is invalidated during booking-seats test
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 (6)
- chore: add instruction in recording email
- refactor: Add `crm` type to app credentials
- feat: ooo-v2
- feat: new App install flow
- feat: Implement the ability to login via multiple means when signed up via google/non-cal providers
- feat: In Embed, Fire 'routed' event when Routing Form routes
๐ง Bug Fixes & Patches (6)
- fix: Ensure the session is invalidated during booking-seats test
- fix: Remove exports in barrel file which are causing prisma import on client side
- fix: isTeamEvent would eval to null when undefined
- fix: Remove logo from getPublicEvent response
- fix: unnecessary access token guard on public endpoint for slots
- fix: [CAL-422] Intercom App add link
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* fix: Ensure the session is invalidated during booking-seats test by @emrysal in https://github.com/calcom/cal.com/pull/14478
* chore: add instruction in recording email by @Udit-takkar in https://github.com/calcom/cal.com/pull/14424
* refactor: Add `crm` type to app credentials by @joeauyeung in https://github.com/calcom/cal.com/pull/14147
* fix: Remove exports in barrel file which are causing prisma import on client side by @hariombalhara in https://github.com/calcom/cal.com/pull/14475
* fix: isTeamEvent would eval to null when undefined by @emrysal in https://github.com/calcom/cal.com/pull/14480
* fix: Remove logo from getPublicEvent response by @emrysal in https://github.com/calcom/cal.com/pull/14488
* feat: ooo-v2 by @alannnc in https://github.com/calcom/cal.com/pull/13621
* refactor: v2 docs by @supalarry in https://github.com/calcom/cal.com/pull/14446
* fix: unnecessary access token guard on public endpoint for slots by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14492
* fix: [CAL-422] Intercom App add link by @vachmara in https://github.com/calcom/cal.com/pull/14496
* fix: view team bookings by @SomayChauhan in https://github.com/calcom/cal.com/pull/14079
* chore: AtomsWrapper to scope css by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14490
* feat: new App install flow by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/11975
* fix: org-redirect-url-admin-update by @sean-brydon in https://github.com/calcom/cal.com/pull/14493
* fix: private link for a team event gives 404 by @Amit91848 in https://github.com/calcom/cal.com/pull/14473
* feat: SDK managed users + PLA fixes by @exception in https://github.com/calcom/cal.com/pull/14495
* fix: Fix broken locale in Availability Settings title by @emeeran in https://github.com/calcom/cal.com/pull/14501
* chore: bump atoms to 1.0.13 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14506
* fix: OOO for team events by @CarinaWolli in https://github.com/calcom/cal.com/pull/14503
* fix(platform): missing string literal opening by @johnforte in https://github.com/calcom/cal.com/pull/14463
* feat: Implement the ability to login via multiple means when signed up via google/non-cal providers by @asadath1395 in https://github.com/calcom/cal.com/pull/14082
* fix: correct language is used when booking with a modal + location icon visible in booker when using light mode by @Jojo14234 in https://github.com/calcom/cal.com/pull/14280
* feat: In Embed, Fire 'routed' event when Routing Form routes by @hariombalhara in https://github.com/calcom/cal.com/pull/14470
* fix: platform booking endpoints should be public by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14509
* fix: platform gcal connect reconnect credentials by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14513
* fix: Broken SSR for event booking pages by @hariombalhara in https://github.com/calcom/cal.com/pull/14497
* fix: test by @hariombalhara in https://github.com/calcom/cal.com/pull/14535
* feat: add redirect uris for booking success, cancel and reschedule for a platform user by @Ryukemeister in https://github.com/calcom/cal.com/pull/14518
* fix: Redirect only those apps that extend 'EventType' to the new apps install flow by @SomayChauhan in https://github.com/calcom/cal.com/pull/14527
* feat: always show intercom on desktop by default (hidden on mobile) by @SomayChauhan in https://github.com/calcom/cal.com/pull/14423
* revert: "fix: Redirect only those apps that extend 'EventType' to the new apps install flow" by @exception in https://github.com/calcom/cal.com/pull/14539
* fix: Invalid 403 forbidden for event-types GET by @keithwillcode in https://github.com/calcom/cal.com/pull/14528
* revert: "feat: new App install flow" by @exception in https://github.com/calcom/cal.com/pull/14540
## New Contributors
* @emeeran made their first contribution in https://github.com/calcom/cal.com/pull/14501
* @johnforte made their first contribution in https://github.com/calcom/cal.com/pull/14463
* @Jojo14234 made their first contribution in https://github.com/calcom/cal.com/pull/14280
**Full Changelog**: https://github.com/calcom/cal.com/compare/v3.9.7...v3.9.8