โ ๏ธ Breaking Change
Impact Score: 7/10
Cal.com v5.7.8 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.
Breaking-change evidence from the source
refactor: fail breaking change check on error only by @supalarry in https://github.com/calcom/cal.com/pull/24221
โก Executive Summary (TL;DR)
Cal.com v5.7.8. Source highlight: chore: PBAC routingform entity permissions to favour pbac
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.
โ ๏ธ Breaking Changes & Deprecations (1)
- refactor: fail breaking change check on error only by @supalarry in https://github.com/calcom/cal.com/pull/24221
โจ New Features & Capabilities (6)
- feat: update translations via @LingoDotDev
- feat(ui/api-keys): add confirmation dialog for API key deletion
- feat: add created_at field display to admin user edit page
- feat: add host validation for team event types
- feat: update translations via @LingoDotDev
- feat: add missing sensitive fields to redactSensitiveData by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/24121
๐ง Bug Fixes & Patches (6)
- fix: Calendar Cache sync page
- fix: 405 method not allowed error for queuedFormResponseCleanup
- fix: add missing permissions to workflows
- fix: different calendar hosts
- fix: `customReplyEmailTo` feedback
- fix: Always enforce one owner with pbac
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* chore: PBAC routingform entity permissions to favour pbac by @sean-brydon in https://github.com/calcom/cal.com/pull/24130
* refactor: do a permission check in removeHostsFromEventTypes trpc handler by @hbjORbj in https://github.com/calcom/cal.com/pull/24176
* feat: update translations via @LingoDotDev by @calcom-bot in https://github.com/calcom/cal.com/pull/24178
* fix: Calendar Cache sync page by @volnei in https://github.com/calcom/cal.com/pull/24182
* chore: Remove `safeStringify` from graphql errors by @joeauyeung in https://github.com/calcom/cal.com/pull/24188
* fix: 405 method not allowed error for queuedFormResponseCleanup by @hariombalhara in https://github.com/calcom/cal.com/pull/24191
* fix: add missing permissions to workflows by @anikdhabal in https://github.com/calcom/cal.com/pull/24192
* fix: different calendar hosts by @ibex088 in https://github.com/calcom/cal.com/pull/24000
* feat(ui/api-keys): add confirmation dialog for API key deletion by @KartikLabhshetwar in https://github.com/calcom/cal.com/pull/24118
* feat: add created_at field display to admin user edit page by @PeerRich in https://github.com/calcom/cal.com/pull/23805
* fix: `customReplyEmailTo` feedback by @Ryukemeister in https://github.com/calcom/cal.com/pull/23738
* fix: Always enforce one owner with pbac by @sean-brydon in https://github.com/calcom/cal.com/pull/24144
* feat: add host validation for team event types by @ibex088 in https://github.com/calcom/cal.com/pull/24170
* chore: CSRF protect forgot-password functionality by @emrysal in https://github.com/calcom/cal.com/pull/22361
* fix: allow team with same slug for diff cases by @anikdhabal in https://github.com/calcom/cal.com/pull/24029
* fix: Selected calendar delegation credentials by @volnei in https://github.com/calcom/cal.com/pull/24190
* chore: update description by @Udit-takkar in https://github.com/calcom/cal.com/pull/24189
* feat: update translations via @LingoDotDev by @calcom-bot in https://github.com/calcom/cal.com/pull/24203
* feat: add missing sensitive fields to redactSensitiveData by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/24121
* feat: pbac - org pages check update permissions by @sean-brydon in https://github.com/calcom/cal.com/pull/24164
* refactor: move @calcom/lib/di folder to @calcom/features by @hbjORbj in https://github.com/calcom/cal.com/pull/24199
* fix: Getting an unauthorized error when accessing the workflow tab for a child-managed event by @anikdhabal in https://github.com/calcom/cal.com/pull/24219
* refactor: fail breaking change check on error only by @supalarry in https://github.com/calcom/cal.com/pull/24221
* refactor: dont allow scheduling team event type without hosts by @supalarry in https://github.com/calcom/cal.com/pull/24206
* docs: add video recording showcasing changesets for atoms by @Ryukemeister in https://github.com/calcom/cal.com/pull/24220
* chore: Migrate watchlist severity to Action by @alishaz-polymath in https://github.com/calcom/cal.com/pull/24195
* fix: managed user timeZone validation by @supalarry in https://github.com/calcom/cal.com/pull/24226
* fix: nits addressed from PBAC walk through with Unkey by @sean-brydon in https://github.com/calcom/cal.com/pull/24244
* fix: hydration error warning in scheduleListItem component by @ifrah-ashraf in https://github.com/calcom/cal.com/pull/24240
* feat: add email filtering to team memberships endpoint by @Devanshusharma2005 in https://github.com/calcom/cal.com/pull/23923
* feat: update translations via @LingoDotDev by @calcom-bot in https://github.com/calcom/cal.com/pull/24248
* fix: event is not added to outlook cal through workflow ics file by @anikdhabal in https://github.com/calcom/cal.com/pull/24249
* fix: Resolve BillingPlan tree-shaking issue causing runtime error by @emrysal in https://github.com/calcom/cal.com/pull/24229
* refactor: Salesforce `getContacts` by @joeauyeung in https://github.com/calcom/cal.com/pull/24235
* chore: Watchlist schema update by @alishaz-polymath in https://github.com/calcom/cal.com/pull/24246
## New Contributors
* @ifrah-ashraf made their first contribution in https://github.com/calcom/cal.com/pull/24240
**Full Changelog**: https://github.com/calcom/cal.com/compare/v5.7.7...v5.7.8