Cal.com v5.6.20stable Released Sep 14, 2025
Impact Score: 5/10

Cal.com v5.6.20 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 v5.6.20. Source highlight: fix: Instead of type casting user.id, coerce string to number

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: add number to call in web call
  • feat: redirect authenticated users from signup page
  • feat: support web calls in webhook
  • chore: add webhook architecture skeleton
  • feat: cal ai promo design
  • feat: call history V1

โšก Performance & Enhancements (1)

  • perf: remove trpc `basecamp3` router

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix: Instead of type casting user.id, coerce string to number
  • fix: OptionalApiAuthGuard when only client id is provided
  • fix: updating managed user email
  • fix: RateLimit verify email and fix
  • fix: processWorkflowStep format cal event
  • fix: api v2 typing issues
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * fix: Instead of type casting user.id, coerce string to number by @emrysal in https://github.com/calcom/cal.com/pull/23781 * refactor: remove circular dependency between prisma and app-store packages by @keithwillcode in https://github.com/calcom/cal.com/pull/23475 * feat: add number to call in web call by @Udit-takkar in https://github.com/calcom/cal.com/pull/23769 * fix: OptionalApiAuthGuard when only client id is provided by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/23783 * fix: updating managed user email by @supalarry in https://github.com/calcom/cal.com/pull/23794 * fix: RateLimit verify email and fix by @anikdhabal in https://github.com/calcom/cal.com/pull/23718 * refactor: move app-store dependent seed files from prisma to scripts by @hbjORbj in https://github.com/calcom/cal.com/pull/23799 * fix: processWorkflowStep format cal event by @supalarry in https://github.com/calcom/cal.com/pull/23802 * fix: api v2 typing issues by @Ryukemeister in https://github.com/calcom/cal.com/pull/23786 * fix: make cancellation reason mandatory when cancelledBy param is set to host email by @anikdhabal in https://github.com/calcom/cal.com/pull/23764 * fix: adjust free monthly credits for orgs by @CarinaWolli in https://github.com/calcom/cal.com/pull/23798 * feat: redirect authenticated users from signup page by @PeerRich in https://github.com/calcom/cal.com/pull/23766 * perf: remove trpc `basecamp3` router by @hbjORbj in https://github.com/calcom/cal.com/pull/23785 * fix: dynamic adapter imports not working in self-hosted instances by @naaa760 in https://github.com/calcom/cal.com/pull/23784 * feat: support web calls in webhook by @Udit-takkar in https://github.com/calcom/cal.com/pull/23788 * chore: add webhook architecture skeleton by @alishaz-polymath in https://github.com/calcom/cal.com/pull/23247 * fix: make cal ai div clickable by @Udit-takkar in https://github.com/calcom/cal.com/pull/23807 * fix: managed event types inherit team hideBranding setting by @joeauyeung in https://github.com/calcom/cal.com/pull/23562 * fix: couldn't get adapter issue for few apps by @anikdhabal in https://github.com/calcom/cal.com/pull/23813 * fix: platform library export-verifyEmailCodeUnAuthenticated by @hbjORbj in https://github.com/calcom/cal.com/pull/23814 * docs: update insights chart dev guide for Prisma v6 by @eunjae-lee in https://github.com/calcom/cal.com/pull/23793 * refactor: remove circular dependency between appstore and trpc by @hbjORbj in https://github.com/calcom/cal.com/pull/23768 * refactor: circular deps between app store and lib [3] by @hbjORbj in https://github.com/calcom/cal.com/pull/23742 * feat: cal ai promo design by @Udit-takkar in https://github.com/calcom/cal.com/pull/23651 * feat: call history V1 by @Udit-takkar in https://github.com/calcom/cal.com/pull/23761 ## New Contributors * @naaa760 made their first contribution in https://github.com/calcom/cal.com/pull/23784 **Full Changelog**: https://github.com/calcom/cal.com/compare/v5.6.19...v5.6.20