Cal.com v6.0.9stable Released Jan 09, 2026
Impact Score: 5/10

Cal.com v6.0.9 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.

Compatibility not verified โ€” check source notes
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Cal.com v6.0.9. Source highlight: fix: Support 10-digit phone numbers for Ivory Coast (+225)

Who Does This Impact? (Role-Based Analysis)

๐Ÿ’ป Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

๐Ÿ“Š Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

โš™๏ธ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

โœจ New Features & Capabilities (6)

  • feat(companion): UI Enhancements for Android and Extension
  • feat: OAuth2 controller api v2 + refactor oAuth Trpc handlers
  • feat(calendar-subscription): add telemetry metrics for cache performance and webhook calls
  • feat: add missing event type fields for advanced settings in api v2
  • chore: Add flex biome adoption
  • refactor: single line app feature desc

โšก Performance & Enhancements (2)

  • perf: batch booking queries in output service
  • test: improve flaky E2E tests

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix: Support 10-digit phone numbers for Ivory Coast (+225)
  • fix(ci): use env vars for input interpolation in workflow run steps
  • fix: validate owner email on platform org creation
  • fix: generate compliant passwords using meeting_password_requirement
  • fix: added team badge in event types
  • fix: add arrayLimit
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * fix: Support 10-digit phone numbers for Ivory Coast (+225) by @kartik-212004 in https://github.com/calcom/cal.com/pull/26465 * fix(ci): use env vars for input interpolation in workflow run steps by @pedroccastro in https://github.com/calcom/cal.com/pull/26520 * refactor: use structured logger in video adapters by @pedroccastro in https://github.com/calcom/cal.com/pull/26285 * fix: validate owner email on platform org creation by @pedroccastro in https://github.com/calcom/cal.com/pull/26286 * perf: batch booking queries in output service by @pedroccastro in https://github.com/calcom/cal.com/pull/25900 * chore: Make booking-audit integration test utils reusable by @hariombalhara in https://github.com/calcom/cal.com/pull/26526 * fix: generate compliant passwords using meeting_password_requirement by @anikdhabal in https://github.com/calcom/cal.com/pull/26148 * refactor: Clean up the /tests in the root by @hbjORbj in https://github.com/calcom/cal.com/pull/26525 * feat(companion): UI Enhancements for Android and Extension by @dhairyashiil in https://github.com/calcom/cal.com/pull/26434 * chore: Integrate booking cancellation audit by @hariombalhara in https://github.com/calcom/cal.com/pull/26458 * feat: OAuth2 controller api v2 + refactor oAuth Trpc handlers by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/25989 * fix: added team badge in event types by @Adarsh9977 in https://github.com/calcom/cal.com/pull/26536 * feat(calendar-subscription): add telemetry metrics for cache performance and webhook calls by @volnei in https://github.com/calcom/cal.com/pull/26501 * feat: add missing event type fields for advanced settings in api v2 by @dhairyashiil in https://github.com/calcom/cal.com/pull/25739 * fix: add arrayLimit by @Udit-takkar in https://github.com/calcom/cal.com/pull/26542 * fix: remove shouldServeCache in getCalendarEvent getAvailability call by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/26541 * chore: load .env for seed-insights.ts by @eunjae-lee in https://github.com/calcom/cal.com/pull/26545 * fix: BOOKING_PAID webhook & workflow isn't triggering after payment successful by @anikdhabal in https://github.com/calcom/cal.com/pull/26044 * chore: Add flex biome adoption by @volnei in https://github.com/calcom/cal.com/pull/26550 * fix: prevent disabled apps from appearing in app store category pages by @anikdhabal in https://github.com/calcom/cal.com/pull/26551 * refactor: single line app feature desc by @Pallava-Joshi in https://github.com/calcom/cal.com/pull/26553 * docs: update google calendar guide by @eunjae-lee in https://github.com/calcom/cal.com/pull/26549 * chore: use Tailwind color tokens instead of hardcoded hex values by @volnei in https://github.com/calcom/cal.com/pull/26557 * test: 3 flaky unit tests by @anikdhabal in https://github.com/calcom/cal.com/pull/26558 * fix(deps): replace gray-matter with yaml.load for js-yaml 4.x compatibility by @pedroccastro in https://github.com/calcom/cal.com/pull/26555 * fix: log Zoom token refresh errors at ERROR level by @joeauyeung in https://github.com/calcom/cal.com/pull/26547 * fix: Add `copy-app-store-static` to docker file by @joeauyeung in https://github.com/calcom/cal.com/pull/26565 * refactor: remove @calcom/web imports from @calcom/features and add @calcom/testing package by @hbjORbj in https://github.com/calcom/cal.com/pull/26480 * refactor: Use confirmHandler directly in link and verify-booking-token routes[booking-audit-prerequisite] by @hariombalhara in https://github.com/calcom/cal.com/pull/26567 * chore: biome ternary rules changes by @volnei in https://github.com/calcom/cal.com/pull/26576 * docs: fix missing log level number in README by @aminjaoui in https://github.com/calcom/cal.com/pull/26574 * fix: refresh token endpoint for companion by @CarinaWolli in https://github.com/calcom/cal.com/pull/26577 * test: improve flaky E2E tests by @keithwillcode in https://github.com/calcom/cal.com/pull/26473 * fix: use graceful filtering for previously hard failing blocked users in team events by @alishaz-polymath in https://github.com/calcom/cal.com/pull/26446 * fix: added seed credentials for SignIn by @kartik-212004 in https://github.com/calcom/cal.com/pull/26559 * refactor: replace shouldServeCache with mode parameter for calendar cache control by @volnei in https://github.com/calcom/cal.com/pull/26539 * fix: set attendeeSeatId in evt for seated booking reschedule emails by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/26498 * fix: time and timeUnit partial update workflows api v2 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/26503 * fix(ui): prevent nested <p> hydration errors in confirmation dialogs by @mehmetsungurmutlu in https://github.com/calcom/cal.com/pull/25643 * fix: remove "+" from Add Guests translations by @kartik-212004 in https://github.com/calcom/cal.com/pull/26582 * fix: capitalize German 'Uhr' in 24-hour time format by @xDipzz in https://github.com/calcom/cal.com/pull/25403 * fix: filter Google Workspace credentials by current user by @pedroccastro in https://github.com/calcom/cal.com/pull/26216 * refactor: First high level changes to getUsersAvailability by @emrysal in https://github.com/calcom/cal.com/pull/26566 * fix: update E2E test to match German translation without '+' prefix by @eunjae-lee in https://github.com/calcom/cal.com/pull/26589 * fix: Add email verification requirement for API v1 and v2 email updates by @anikdhabal in https://github.com/calcom/cal.com/pull/24988 * fix: prevent seed-app-store startup crash by removing undefined seedAppData call by @abhayymishraa in https://github.com/calcom/cal.com/pull/26400 * chore: Update CODEOWNERS for GitHub actions/workflows by @keithwillcode in https://github.com/calcom/cal.com/pull/26591 * feat(companion): availability detail page for android and extension by @dhairyashiil in https://github.com/calcom/cal.com/pull/26560 * fix: add waitFor calls to prevent flaky time slot selection tests by @keithwillcode in https://github.com/calcom/cal.com/pull/26592 * chore: update yarn lock by @volnei in https://github.com/calcom/cal.com/pull/26596 * fix: add URL validation for logo fields by @pedroccastro in https://github.com/calcom/cal.com/pull/26522 * feat: update translations via @LingoDotDev by @cal-com-ci[bot] in https://github.com/calcom/cal.com/pull/26511 ## New Contributors * @aminjaoui made their first contribution in https://github.com/calcom/cal.com/pull/26574 * @mehmetsungurmutlu made their first contribution in https://github.com/calcom/cal.com/pull/25643 * @xDipzz made their first contribution in https://github.com/calcom/cal.com/pull/25403 **Full Changelog**: https://github.com/calcom/cal.com/compare/v6.0.8...v6.0.9