Cal.com v3.0.0stable Released Jun 15, 2023
โš ๏ธ Breaking Change Impact Score: 7/10

Cal.com v3.0.0 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: Fixed merge mistake in next.config breaking new booker redirects. by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9532
Read the original context โ†—
Source flags breaking changes โ€” review applicability
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Cal.com v3.0.0. Source highlight: fix: [CAL-1765] opt-in: clicking "confirm" or "reject" broken

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.

โš ๏ธ Breaking Changes & Deprecations (1)

  • fix: Fixed merge mistake in next.config breaking new booker redirects. by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9532

โœจ New Features & Capabilities (6)

  • feat: enabled csv upload for team bulk invites
  • test: Add E2E test to verify theme change
  • docs: Added command in manual section
  • feat: add paid webhook
  • feat: new booker embed
  • feat: Organizations

โšก Performance & Enhancements (1)

  • chore: Improve IP Ban

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix: [CAL-1765] opt-in: clicking "confirm" or "reject" broken
  • fix: carify what sender ID means
  • fix: theme in new booker
  • fix: translations - email verify and conferencing app
  • fix: copy icon for dark mode
  • chore: Update vite 2.9.15 โ†’ 2.9.16 (patch)
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * fix: [CAL-1765] opt-in: clicking "confirm" or "reject" broken by @roae in https://github.com/calcom/cal.com/pull/9443 * chore: moved viewport meta from document to PageWrapper by @PeerRich in https://github.com/calcom/cal.com/pull/9406 * fix: carify what sender ID means by @CarinaWolli in https://github.com/calcom/cal.com/pull/9431 * fix: theme in new booker by @Udit-takkar in https://github.com/calcom/cal.com/pull/9453 * feat: enabled csv upload for team bulk invites by @Meetcpatel in https://github.com/calcom/cal.com/pull/9446 * fix: translations - email verify and conferencing app by @sean-brydon in https://github.com/calcom/cal.com/pull/9466 * test: Add E2E test to verify theme change by @abhisheksunil2201 in https://github.com/calcom/cal.com/pull/9455 * fix: copy icon for dark mode by @Veer0x1 in https://github.com/calcom/cal.com/pull/9459 * chore: Update vite 2.9.15 โ†’ 2.9.16 (patch) by @depfu in https://github.com/calcom/cal.com/pull/9346 * fix: dark mode in Alert component by @Udit-takkar in https://github.com/calcom/cal.com/pull/9467 * docs: Added command in manual section by @KavanGandhi in https://github.com/calcom/cal.com/pull/9433 * fix: Pass event duration to schedule api call by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9484 * fix: #9217 | redirected unready /settings/admin to one of its tabs by @sohamdata in https://github.com/calcom/cal.com/pull/9222 * fix: size of cell by @Udit-takkar in https://github.com/calcom/cal.com/pull/9486 * fix: Routing form two "New" button issue. by @Nikeshkumar-tk in https://github.com/calcom/cal.com/pull/9479 * fix: Multiple inPerson Location edit modals reading first location by @JaideepGuntupalli in https://github.com/calcom/cal.com/pull/9465 * fix: phone input update state persistence by @JaideepGuntupalli in https://github.com/calcom/cal.com/pull/9471 * feat: add paid webhook by @ologbonowiwi in https://github.com/calcom/cal.com/pull/8721 * fix: Add e2e test for routing forms webhook subscription by @tachyonicbytes in https://github.com/calcom/cal.com/pull/9401 * fix: CalDAV, Cannot read properties of undefined (reading 'data') by @alishaz-polymath in https://github.com/calcom/cal.com/pull/9493 * feat: new booker embed by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9023 * fix: Added custom error with more details to debug the ciaran event issue by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9482 * chore: Improve IP Ban by @hariombalhara in https://github.com/calcom/cal.com/pull/9512 * fix: Sets null to undefined during workflow select by @emrysal in https://github.com/calcom/cal.com/pull/9513 * chore: Cache node_modules by @keithwillcode in https://github.com/calcom/cal.com/pull/9492 * feat: Organizations by @leog in https://github.com/calcom/cal.com/pull/8993 * feat: Organizations users calendar cache by @roae in https://github.com/calcom/cal.com/pull/9498 * fix: Email verification banner by @Udit-takkar in https://github.com/calcom/cal.com/pull/9519 * fix: check user session in banner by @Udit-takkar in https://github.com/calcom/cal.com/pull/9530 * feat: Routing Forms/Teams Support by @hariombalhara in https://github.com/calcom/cal.com/pull/9417 * fix: Fixed merge mistake in next.config breaking new booker redirects. by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9532 * feat: weekly view calendar improvements by @JeroenReumkens in https://github.com/calcom/cal.com/pull/9491 * feat: organizations sidebar by @leog in https://github.com/calcom/cal.com/pull/9395 * feat: Enable new booker globally for 3.0 by @sean-brydon in https://github.com/calcom/cal.com/pull/9541 * fix: Team list now aware of org teams by @leog in https://github.com/calcom/cal.com/pull/9544 * feat: Org settings - profile,appearance, child teams, create new child by @sean-brydon in https://github.com/calcom/cal.com/pull/9231 ## New Contributors * @Meetcpatel made their first contribution in https://github.com/calcom/cal.com/pull/9446 * @abhisheksunil2201 made their first contribution in https://github.com/calcom/cal.com/pull/9455 * @KavanGandhi made their first contribution in https://github.com/calcom/cal.com/pull/9433 * @Nikeshkumar-tk made their first contribution in https://github.com/calcom/cal.com/pull/9479 * @JaideepGuntupalli made their first contribution in https://github.com/calcom/cal.com/pull/9465 * @ologbonowiwi made their first contribution in https://github.com/calcom/cal.com/pull/8721 **Full Changelog**: https://github.com/calcom/cal.com/compare/v2.9.8...v3.0.0