Cal.com v6.1.9stable Released Jan 30, 2026
Impact Score: 5/10

Cal.com v6.1.9 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 v6.1.9. Source highlight: refactor: use DI-ed cached FeaturesRepository in flags router

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: Routing trace presenter
  • feat: add index on channelId for SelectedCalendar
  • feat: add configurable wildcard domain matching to watchlist
  • feat(companion): dark mode
  • refactor: remove 10 trpc imports from features package by moving 16 tRPC-driven components to apps/web/modules
  • feat: add encryptedKey column to Credential table for calendar integrations

โšก Performance & Enhancements (1)

  • perf: increase Office365 calendarView page size to 999 to minimize pagination

๐Ÿ”ง Bug Fixes & Patches (4)

  • fix: allow wildcard prefix in domain validation
  • fix: remove unnecessary border when event type details are hidden
  • fix: align feature opt-in toggle labels with enable/disable wording
  • fix: Update search filter to check value and values fields in displayFields
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
## What's Changed * refactor: use DI-ed cached FeaturesRepository in flags router by @eunjae-lee in https://github.com/calcom/cal.com/pull/27394 * feat: Routing trace presenter by @joeauyeung in https://github.com/calcom/cal.com/pull/27372 * feat: add index on channelId for SelectedCalendar by @volnei in https://github.com/calcom/cal.com/pull/27403 * perf: increase Office365 calendarView page size to 999 to minimize pagination by @keithwillcode in https://github.com/calcom/cal.com/pull/27407 * feat: add configurable wildcard domain matching to watchlist by @emrysal in https://github.com/calcom/cal.com/pull/27409 * chore: remove unused env vars and duplicates from turbo.json globalEnv by @volnei in https://github.com/calcom/cal.com/pull/27400 * fix: allow wildcard prefix in domain validation by @emrysal in https://github.com/calcom/cal.com/pull/27413 * chore: Reduce circular dependencies in tsconfig resolution by @emrysal in https://github.com/calcom/cal.com/pull/27416 * feat(companion): dark mode by @dhairyashiil in https://github.com/calcom/cal.com/pull/27305 * fix: remove unnecessary border when event type details are hidden by @hariombalhara in https://github.com/calcom/cal.com/pull/27421 * refactor: remove 10 trpc imports from features package by moving 16 tRPC-driven components to apps/web/modules by @hbjORbj in https://github.com/calcom/cal.com/pull/27336 * fix: align feature opt-in toggle labels with enable/disable wording by @eunjae-lee in https://github.com/calcom/cal.com/pull/27425 * fix: Update search filter to check value and values fields in displayFields by @hariombalhara in https://github.com/calcom/cal.com/pull/27386 * feat: add encryptedKey column to Credential table for calendar integrations by @emrysal in https://github.com/calcom/cal.com/pull/27154 **Full Changelog**: https://github.com/calcom/cal.com/compare/v6.1.8...v6.1.9