โ ๏ธ Breaking Change
Impact Score: 7/10
Cal.com v6.1.12 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
fix: avatar URL breaking for team/orgs in `BookerEmbed` atom by @Ryukemeister in https://github.com/calcom/cal.com/pull/27424
โก Executive Summary (TL;DR)
Cal.com v6.1.12. Source highlight: chore(deps): bump tar resolution to 7.5.7
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)
- fix: avatar URL breaking for team/orgs in `BookerEmbed` atom by @Ryukemeister in https://github.com/calcom/cal.com/pull/27424
โจ New Features & Capabilities (6)
- feat: support Cubic feedback workflow for external forked PRs
- feat: add GitHub workflows to sync agents/ to Devin Knowledge
- feat: allow users to provide custom apiUrl prop to BookerEmbed
- feat(api-v2): add GET /v2/bookings/by-seat/{seatUid} endpoint
- feat: add PostHog event tracking for feature opt-in banner and dialog
- refactor: move admin and filter components out of packages/features
โก Performance & Enhancements (3)
- perf: optimize myStats tRPC call to only trigger when Intercom session is created
- perf: Optmize DB queries around attribute routing
- perf: replace O(n*m) array lookups with O(1) Map lookups in attribute routing
๐ง Bug Fixes & Patches (6)
- fix: missing phone numbers on new HubSpot contacts
- fix: prevent video redirect when booking additional seats
- fix: restore Atoms build by reverting component relocation to @calcom/web
- fix: misalignment in rows per page select in bookings page
- fix: use step output for PR number in Cubic review workflow
- fix(docs): correct env copy command in local-development.mdx
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* chore(deps): bump tar resolution to 7.5.7 by @pedroccastro in https://github.com/calcom/cal.com/pull/27538
* fix: missing phone numbers on new HubSpot contacts by @anikdhabal in https://github.com/calcom/cal.com/pull/27555
* feat: support Cubic feedback workflow for external forked PRs by @keithwillcode in https://github.com/calcom/cal.com/pull/26910
* test: replace text locators with data-testid selectors in team filter tests by @keithwillcode in https://github.com/calcom/cal.com/pull/27148
* fix: prevent video redirect when booking additional seats by @anikdhabal in https://github.com/calcom/cal.com/pull/27574
* fix: restore Atoms build by reverting component relocation to @calcom/web by @pedroccastro in https://github.com/calcom/cal.com/pull/27575
* feat: add GitHub workflows to sync agents/ to Devin Knowledge by @eunjae-lee in https://github.com/calcom/cal.com/pull/26994
* fix: misalignment in rows per page select in bookings page by @mr-mods-yg in https://github.com/calcom/cal.com/pull/27512
* fix: use step output for PR number in Cubic review workflow by @keithwillcode in https://github.com/calcom/cal.com/pull/27577
* fix(docs): correct env copy command in local-development.mdx by @Shivangisharma4 in https://github.com/calcom/cal.com/pull/27274
* fix: avatar URL breaking for team/orgs in `BookerEmbed` atom by @Ryukemeister in https://github.com/calcom/cal.com/pull/27424
* fix(companion): handle special characters in extension event types by @pedroccastro in https://github.com/calcom/cal.com/pull/27533
* chore(deps): resolve @isaacs/brace-expansion to 5.0.1 by @pedroccastro in https://github.com/calcom/cal.com/pull/27596
* fix: users not joining org/team when signing up with API v2 invite tokens by @anikdhabal in https://github.com/calcom/cal.com/pull/27526
* feat: allow users to provide custom apiUrl prop to BookerEmbed by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/27576
* feat(api-v2): add GET /v2/bookings/by-seat/{seatUid} endpoint by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/26786
* feat: add PostHog event tracking for feature opt-in banner and dialog by @eunjae-lee in https://github.com/calcom/cal.com/pull/27579
* refactor: move admin and filter components out of packages/features by @hbjORbj in https://github.com/calcom/cal.com/pull/27604
* fix: ensure default calendars api v2 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/27603
* fix: actions menu being hidden by long availability titles by @deepanshurajput0 in https://github.com/calcom/cal.com/pull/27607
* fix: show Google Meet link in location field instead of "Google" by @anikdhabal in https://github.com/calcom/cal.com/pull/27508
* feat: OAuth 2.0 support for atoms by @supalarry in https://github.com/calcom/cal.com/pull/27158
* fix: hide cal branding for user by @Ryukemeister in https://github.com/calcom/cal.com/pull/27594
* feat: skip platform billing for non-platform-managed users in 2024-08-13 API by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/27586
* chore: add react-grab by @eunjae-lee in https://github.com/calcom/cal.com/pull/27598
* fix: initiate OAuth flow in setup page instead of redirecting to dashboard for stripe by @anikdhabal in https://github.com/calcom/cal.com/pull/27608
* chore: add deprecated comment to FeaturesRepository by @eunjae-lee in https://github.com/calcom/cal.com/pull/27611
* test: add integration test for FeatureRepository with @Memoize decorator by @eunjae-lee in https://github.com/calcom/cal.com/pull/27613
* feat: update translations via @LingoDotDev by @cal-com-ci[bot] in https://github.com/calcom/cal.com/pull/27532
* perf: optimize myStats tRPC call to only trigger when Intercom session is created by @keithwillcode in https://github.com/calcom/cal.com/pull/27623
* perf: Optmize DB queries around attribute routing by @joeauyeung in https://github.com/calcom/cal.com/pull/27600
* fix: prevent attendee phone number from overriding organizer default app location by @anikdhabal in https://github.com/calcom/cal.com/pull/27620
* revert: Revert "init: hide cal branding on user level (#27594)" by @hbjORbj in https://github.com/calcom/cal.com/pull/27626
* feat: use cache for intecom query by @sean-brydon in https://github.com/calcom/cal.com/pull/27627
* perf: replace O(n*m) array lookups with O(1) Map lookups in attribute routing by @joeauyeung in https://github.com/calcom/cal.com/pull/27599
* fix: verification code perf by @sean-brydon in https://github.com/calcom/cal.com/pull/27631
* fix: use SMS-specific rate limits for verification code by @pedroccastro in https://github.com/calcom/cal.com/pull/27635
* fix: handle null/undefined tracking IDs in analytics schemas by @pedroccastro in https://github.com/calcom/cal.com/pull/27625
* fix: improve error handling in delegation credential workspace configuration by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/26985
## New Contributors
* @mr-mods-yg made their first contribution in https://github.com/calcom/cal.com/pull/27512
* @Shivangisharma4 made their first contribution in https://github.com/calcom/cal.com/pull/27274
**Full Changelog**: https://github.com/calcom/cal.com/compare/v6.1.11...v6.1.12