Cal.com v4.0.7stable Released May 07, 2024
โš ๏ธ Breaking Change Impact Score: 7/10

Cal.com v4.0.7 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: UI breaking in AddActionDialog fixed by @raza001 in https://github.com/calcom/cal.com/pull/14883
  • fix: UI breaking in AddActionDialog on reducing browser window height by @utkershrajvenshi in https://github.com/calcom/cal.com/pull/14892
Read the original context โ†—
Source flags breaking changes โ€” review applicability
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Cal.com v4.0.7. Source highlight: fix: Speed up booking time

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 (2)

  • fix: UI breaking in AddActionDialog fixed by @raza001 in https://github.com/calcom/cal.com/pull/14883
  • fix: UI breaking in AddActionDialog on reducing browser window height by @utkershrajvenshi in https://github.com/calcom/cal.com/pull/14892

โœจ New Features & Capabilities (6)

  • feat: orgs trigger alert when loading a calendar and no availability is found
  • feat: Add reschedule information with booking Read
  • feat: posthog app added
  • feat: "Add an Override" calendar starts with the day specified in general settings
  • chore: Add build of API v2 to PR checks
  • feat: atoms team booking

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix: Speed up booking time
  • fix: Sender ID info not shown on hover
  • fix: flaky webhook e2e test
  • fix: UI breaking in AddActionDialog fixed
  • fix: Support adding a non-existent email as the owner of the organization
  • fix: Booking Cancelled Webhook - Organiser webhook payload is missing id. #14697
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * fix: Speed up booking time by @hariombalhara in https://github.com/calcom/cal.com/pull/14809 * feat: orgs trigger alert when loading a calendar and no availability is found by @sean-brydon in https://github.com/calcom/cal.com/pull/14796 * fix: Sender ID info not shown on hover by @Amit91848 in https://github.com/calcom/cal.com/pull/14846 * feat: Add reschedule information with booking Read by @Amit91848 in https://github.com/calcom/cal.com/pull/14853 * fix: flaky webhook e2e test by @CarinaWolli in https://github.com/calcom/cal.com/pull/14850 * fix: UI breaking in AddActionDialog fixed by @raza001 in https://github.com/calcom/cal.com/pull/14883 * test: Google CalendarService test by @hariombalhara in https://github.com/calcom/cal.com/pull/14793 * fix: Support adding a non-existent email as the owner of the organization by @hariombalhara in https://github.com/calcom/cal.com/pull/14569 * fix: Booking Cancelled Webhook - Organiser webhook payload is missing id. #14697 by @vikaspatil0021 in https://github.com/calcom/cal.com/pull/14745 * fix: api v2 docs in prod by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14898 * chore: Use better buildjet hardware for e2e by @keithwillcode in https://github.com/calcom/cal.com/pull/14835 * chore: Use 4vCPU BuildJet hardware for type checks by @keithwillcode in https://github.com/calcom/cal.com/pull/14900 * fix: UI breaking in AddActionDialog on reducing browser window height by @utkershrajvenshi in https://github.com/calcom/cal.com/pull/14892 * chore: centered cal video logo by @PeerRich in https://github.com/calcom/cal.com/pull/14896 * chore: Cache cityTimezones for Platform by @exception in https://github.com/calcom/cal.com/pull/14823 * fix: Sender ID info not being shown on 'info' hover in 'add action' flow by @Amit91848 in https://github.com/calcom/cal.com/pull/14879 * fix: zod error message and missing translation by @anikdhabal in https://github.com/calcom/cal.com/pull/14787 * chore: atoms v1.0.40 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14901 * fix: windows app styling by @PeerRich in https://github.com/calcom/cal.com/pull/14805 * fix: date override modal by @sean-brydon in https://github.com/calcom/cal.com/pull/14854 * feat: posthog app added by @vikaspatil0021 in https://github.com/calcom/cal.com/pull/14801 * feat: "Add an Override" calendar starts with the day specified in general settings by @shaik-zeeshan in https://github.com/calcom/cal.com/pull/14663 * test: Test the scenario where resourceOwner.id is null by @hariombalhara in https://github.com/calcom/cal.com/pull/14816 * fix: remove global twilio variable by @CarinaWolli in https://github.com/calcom/cal.com/pull/14907 * chore: Add build of API v2 to PR checks by @keithwillcode in https://github.com/calcom/cal.com/pull/14902 * fix: reschedule with google meet by @Udit-takkar in https://github.com/calcom/cal.com/pull/14730 * fix: slot check by @sean-brydon in https://github.com/calcom/cal.com/pull/14917 * feat: atoms team booking by @supalarry in https://github.com/calcom/cal.com/pull/14525 * fix: add prisma client generated types to atoms package by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/14916 * feat: cal-3452 parameter for impersonation by @sean-brydon in https://github.com/calcom/cal.com/pull/14605 * chore: Async scalars & less queries due to grouping by @emrysal in https://github.com/calcom/cal.com/pull/14904 * feat: redirect after booking: option to forward parameters by @Amit91848 in https://github.com/calcom/cal.com/pull/14235 * chore: Removed duplicate production build by @keithwillcode in https://github.com/calcom/cal.com/pull/14836 * fix: Caching key for CI database by @keithwillcode in https://github.com/calcom/cal.com/pull/14932 * chore: Release/v4.0.7 by @emrysal in https://github.com/calcom/cal.com/pull/14933 ## New Contributors * @raza001 made their first contribution in https://github.com/calcom/cal.com/pull/14883 * @vikaspatil0021 made their first contribution in https://github.com/calcom/cal.com/pull/14745 * @utkershrajvenshi made their first contribution in https://github.com/calcom/cal.com/pull/14892 * @shaik-zeeshan made their first contribution in https://github.com/calcom/cal.com/pull/14663 **Full Changelog**: https://github.com/calcom/cal.com/compare/v4.0.6...v4.0.7