⚠️ Breaking Change
Impact Score: 7/10
Cal.com v5.7.5 — 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.
Breaking-change evidence from the source
feat: CI job to detect breaking api v2 changes by @supalarry in https://github.com/calcom/cal.com/pull/24028
⚡ Executive Summary (TL;DR)
Cal.com v5.7.5. Source highlight: feat: add createdAt and updatedAt fields to EventType model
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.
⚠️ Breaking Changes & Deprecations (1)
- feat: CI job to detect breaking api v2 changes by @supalarry in https://github.com/calcom/cal.com/pull/24028
✨ New Features & Capabilities (6)
- feat: add createdAt and updatedAt fields to EventType model
- feat: add BillingCacheService with 1-hour TTL for team subscription data by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/23934
- chore: add react checks for features
- feat: adds user plan info in `useHasPaidPlan` for intercom
- feat: add fallbackRoles parameter to getTeamIdsWithPermissions method
- feat: CI job to detect breaking api v2 changes
🔧 Bug Fixes & Patches (5)
- fix: Remove team members as org admin
- fix: make createdById at Watchlist nullable
- fix: platform billing portal
- fix: border appearing in shell billing
- fix: add missing api v2 swagger DTOs
📄 View Raw Release Notes (Original Developer Log)
## What's Changed
* feat: add createdAt and updatedAt fields to EventType model by @anikdhabal in https://github.com/calcom/cal.com/pull/23949
* chore: remove @id from BookingTimeStatusDenormalized for Prisma .16 support by @emrysal in https://github.com/calcom/cal.com/pull/24024
* fix: Remove team members as org admin by @joeauyeung in https://github.com/calcom/cal.com/pull/24020
* refactor: implement PBAC for team member listing in listSimpleMembers handler by @eunjae-lee in https://github.com/calcom/cal.com/pull/24005
* feat: add BillingCacheService with 1-hour TTL for team subscription data by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/23934
* fix: make createdById at Watchlist nullable by @eunjae-lee in https://github.com/calcom/cal.com/pull/24033
* chore: upgrade eslint 9 by @volnei in https://github.com/calcom/cal.com/pull/24002
* refactor: replace isTeamAdminOrOwner with PBAC permissions by @eunjae-lee in https://github.com/calcom/cal.com/pull/24037
* chore: add react checks for features by @volnei in https://github.com/calcom/cal.com/pull/24054
* test: replace prismaMock with BookingRepository mock in checkDurationLimits tests by @keithwillcode in https://github.com/calcom/cal.com/pull/24050
* fix: platform billing portal by @Ryukemeister in https://github.com/calcom/cal.com/pull/23975
* chore: reduce atoms bundle size prisma types by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/24001
* feat: adds user plan info in `useHasPaidPlan` for intercom by @Amit91848 in https://github.com/calcom/cal.com/pull/23790
* refactor: use permission check service for isTeamAdmin by @hbjORbj in https://github.com/calcom/cal.com/pull/24026
* fix: border appearing in shell billing by @sean-brydon in https://github.com/calcom/cal.com/pull/24003
* fix: add missing api v2 swagger DTOs by @supalarry in https://github.com/calcom/cal.com/pull/24065
* feat: add fallbackRoles parameter to getTeamIdsWithPermissions method by @eunjae-lee in https://github.com/calcom/cal.com/pull/24042
* feat: CI job to detect breaking api v2 changes by @supalarry in https://github.com/calcom/cal.com/pull/24028
**Full Changelog**: https://github.com/calcom/cal.com/compare/v5.7.4...v5.7.5