Cal.com v3.5.1stable Released Nov 22, 2023
Impact Score: 5/10

Cal.com v3.5.1 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 v3.5.1. Source highlight: chore: Insights readonly DB client

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)

  • perf: add idx scheduleId on eventType (CAL-2723)
  • feat: implements basic user locking for admins
  • feat: troubleshooter with weekly view (V2)
  • feat: Base implementation of v2 of avatars
  • test: Add more orgs tests
  • chore: Add team invite tests

โšก Performance & Enhancements (2)

  • perf: Increased memory/vCPU for slots perf
  • revert: "perf: Increased memory/vCPU for slots perf (#12387)"

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix: saving credential id for payment apps
  • fix(stripePaymentCallback): better errors
  • fix: Wrong spelling of the word "pode" (fix-wrongStringPT-BR)
  • fix: change api root statusCode to 200
  • fix: add sendgrid-specific header only for SendGrid smtp server
  • fix: weird date override behaviour
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * chore: Insights readonly DB client by @exception in https://github.com/calcom/cal.com/pull/12373 * fix: saving credential id for payment apps by @joeauyeung in https://github.com/calcom/cal.com/pull/12251 * fix(stripePaymentCallback): better errors by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12223 * chore: Use apiLogin instead of user.login in e2e tests by @sean-brydon in https://github.com/calcom/cal.com/pull/12382 * fix: Wrong spelling of the word "pode" (fix-wrongStringPT-BR) by @gitstart-app in https://github.com/calcom/cal.com/pull/12344 * refactor: Removed the dirName config for app store cli by @shaharyar-shamshi in https://github.com/calcom/cal.com/pull/12321 * perf: Increased memory/vCPU for slots perf by @keithwillcode in https://github.com/calcom/cal.com/pull/12387 * refactor: team settings redesign by @Udit-takkar in https://github.com/calcom/cal.com/pull/12230 * fix: change api root statusCode to 200 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12362 * fix: add sendgrid-specific header only for SendGrid smtp server by @CarinaWolli in https://github.com/calcom/cal.com/pull/11932 * chore: Disable i18n cache in development by @exception in https://github.com/calcom/cal.com/pull/12374 * revert: "perf: Increased memory/vCPU for slots perf (#12387)" by @keithwillcode in https://github.com/calcom/cal.com/pull/12389 * chore: [app dir bootstrapping 9]: replace useSearchParams with useCompatSearchParams hook by @DmytroHryshyn in https://github.com/calcom/cal.com/pull/12056 * fix: weird date override behaviour by @SomayChauhan in https://github.com/calcom/cal.com/pull/12292 * perf: add idx scheduleId on eventType (CAL-2723) by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12400 * fix: logo lack of contrast by @MehulZR in https://github.com/calcom/cal.com/pull/12401 * feat: implements basic user locking for admins by @zomars in https://github.com/calcom/cal.com/pull/12393 * fix: add node-mocks-http to web by @hariombalhara in https://github.com/calcom/cal.com/pull/12435 * feat: troubleshooter with weekly view (V2) by @sean-brydon in https://github.com/calcom/cal.com/pull/12280 * fix: Members count when `team` slug is same as `org` slug by @hariombalhara in https://github.com/calcom/cal.com/pull/12124 * feat: Base implementation of v2 of avatars by @emrysal in https://github.com/calcom/cal.com/pull/12369 * fix: identifer by @sean-brydon in https://github.com/calcom/cal.com/pull/12426 * fix: Better error reporting & some fixes to deleteUser API by @emrysal in https://github.com/calcom/cal.com/pull/12439 * fix: don't send notes to booker if "Hide notes in calendar" is on by @SomayChauhan in https://github.com/calcom/cal.com/pull/12333 * fix: [embed-react] types fix for compatible with TypeScript's "moduleResolution": "bundler" by @LarsArtmann in https://github.com/calcom/cal.com/pull/12327 * fix: slug value in webhook payload by @manpoffc in https://github.com/calcom/cal.com/pull/12290 * chore: paid support wip by @PeerRich in https://github.com/calcom/cal.com/pull/12419 * fix: alby payment could not be created by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12460 * fix: Date overrides UI bug depending on screen size by @ujjwalgoyal19 in https://github.com/calcom/cal.com/pull/12423 * fix: better errors for googleCalendar integration CAL-2721 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12403 * test: Add more orgs tests by @hariombalhara in https://github.com/calcom/cal.com/pull/12241 * fix: Admin Logic for event-type API endpoint by @alishaz-polymath in https://github.com/calcom/cal.com/pull/12482 * fix: opening team invite link in email throws error on signup page by @SomayChauhan in https://github.com/calcom/cal.com/pull/12397 * chore: fix cal.ai price by @PeerRich in https://github.com/calcom/cal.com/pull/12485 * chore: fixed cal.ai thumbnail by @PeerRich in https://github.com/calcom/cal.com/pull/12486 * chore: ignore "platform" in pr-assign-team workflow by @PeerRich in https://github.com/calcom/cal.com/pull/12487 * chore: reset form on submission by @Udit-takkar in https://github.com/calcom/cal.com/pull/12465 * fix: Not able to add a second Outlook Calendar by @Adugnatad in https://github.com/calcom/cal.com/pull/12013 * chore: Add team invite tests by @Amit91848 in https://github.com/calcom/cal.com/pull/12425 * fix: alby payment isPaid always false on create by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/12463 * docs: add google credentials in example env by @sebzz2k2 in https://github.com/calcom/cal.com/pull/11695 * fix: include eventTypeId in BOOKING_CANCELLED event by @nicolls1 in https://github.com/calcom/cal.com/pull/12445 * chore: Clean Up Delete Credential Selected Calendar Error Message by @joeauyeung in https://github.com/calcom/cal.com/pull/12353 * test: Integration Test GCal Primary Calendar by @joeauyeung in https://github.com/calcom/cal.com/pull/12011 * fix: default organizer bug in managed event type by @Udit-takkar in https://github.com/calcom/cal.com/pull/11921 * chore: migrate the event-types page to the app directory by @grzpab in https://github.com/calcom/cal.com/pull/12390 * feat(webhooks): pass webhook secret to `testTrigger` by @ubinatus in https://github.com/calcom/cal.com/pull/12187 * fix: adds teamId to team events payload by @manpoffc in https://github.com/calcom/cal.com/pull/12417 ## New Contributors * @ujjwalgoyal19 made their first contribution in https://github.com/calcom/cal.com/pull/12423 * @Adugnatad made their first contribution in https://github.com/calcom/cal.com/pull/12013 * @sebzz2k2 made their first contribution in https://github.com/calcom/cal.com/pull/11695 * @nicolls1 made their first contribution in https://github.com/calcom/cal.com/pull/12445 * @ubinatus made their first contribution in https://github.com/calcom/cal.com/pull/12187 **Full Changelog**: https://github.com/calcom/cal.com/compare/v3.5.0...v3.5.1