Cal.com v5.9.12stable Released Dec 10, 2025
Impact Score: 5/10

Cal.com v5.9.12 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 v5.9.12. Source highlight: fix(insights): align call history empty state with search bar

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 booking audit action services (lib/actions only)
  • feat: add uuid plumbing from API v2 to packages/features
  • feat: add toggle to opt out of booking title translation in instant meetings
  • feat: add option to ignore guests in HubSpot integration
  • docs: add Repository + DTO pattern guidance for Prisma type isolation
  • docs: add managed organizations documentation by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/25735

๐Ÿ”ง Bug Fixes & Patches (6)

  • fix(insights): align call history empty state with search bar
  • refactor: Fix N+1 queries and optimize database operations
  • fix: troubleshooter team events + improve race condition
  • fix(companion): replaced localhost with prod url
  • fix: description not appearing for bookings created API v2
  • fix: Add custom payload template support for form submission webhooks
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * fix(insights): align call history empty state with search bar by @KartikLabhshetwar in https://github.com/calcom/cal.com/pull/25718 * refactor: Fix N+1 queries and optimize database operations by @anikdhabal in https://github.com/calcom/cal.com/pull/25630 * fix: troubleshooter team events + improve race condition by @sean-brydon in https://github.com/calcom/cal.com/pull/25704 * fix(companion): replaced localhost with prod url by @PeerRich in https://github.com/calcom/cal.com/pull/25576 * feat: add booking audit action services (lib/actions only) by @hariombalhara in https://github.com/calcom/cal.com/pull/25720 * feat: add uuid plumbing from API v2 to packages/features by @hariombalhara in https://github.com/calcom/cal.com/pull/25721 * fix: description not appearing for bookings created API v2 by @Ryukemeister in https://github.com/calcom/cal.com/pull/25726 * fix: Add custom payload template support for form submission webhooks by @anikdhabal in https://github.com/calcom/cal.com/pull/25719 * fix: workflow email is not sending on form submission by @anikdhabal in https://github.com/calcom/cal.com/pull/25722 * feat: add toggle to opt out of booking title translation in instant meetings by @joeauyeung in https://github.com/calcom/cal.com/pull/25547 * docs: instruct to use ast-grep > ripgrep > grep for searching by @eunjae-lee in https://github.com/calcom/cal.com/pull/25725 * docs: updated the steps to connect hubspot by @Pallava-Joshi in https://github.com/calcom/cal.com/pull/25724 * feat: add option to ignore guests in HubSpot integration by @Pallava-Joshi in https://github.com/calcom/cal.com/pull/25727 * chore: atoms release changelog and package.json by @supalarry in https://github.com/calcom/cal.com/pull/25733 * fix: platform OAuth client creation form permissions by @Ryukemeister in https://github.com/calcom/cal.com/pull/25734 * fix: block Google Meet installation without Google Calendar dependency by @pedroccastro in https://github.com/calcom/cal.com/pull/25513 * docs: add Repository + DTO pattern guidance for Prisma type isolation by @eunjae-lee in https://github.com/calcom/cal.com/pull/25730 * docs: add managed organizations documentation by @devin-ai-integration[bot] in https://github.com/calcom/cal.com/pull/25735 * refactor: Remove trpc imports in `@calcom/lib` and add ESLint Rule by @hbjORbj in https://github.com/calcom/cal.com/pull/25691 * fix: sync yarn.lock by @volnei in https://github.com/calcom/cal.com/pull/25737 * fix: unified react versions by @volnei in https://github.com/calcom/cal.com/pull/25740 * chore: standarize rate limit structure by @emrysal in https://github.com/calcom/cal.com/pull/25736 ## New Contributors * @pedroccastro made their first contribution in https://github.com/calcom/cal.com/pull/25513 **Full Changelog**: https://github.com/calcom/cal.com/compare/v5.9.11...v5.9.12