Cal.com v5.3.4 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: calcom · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

✨ Features 4 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Cal.com v5.3.4. Source highlight: feat: Send emails to potentially affected Organization Members on disabling delegation credential

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

✨ New Features & Capabilities (4)

feat: Send emails to potentially affected Organization Members on disabling delegation credential
feat: Dub App integration
feat: allow custom SMS templates for free users
feat: Round robin, when attendee books same timeslot return original booking

🔧 Bug Fixes & Patches (6)

fix: Improve the communication via Delegation Credential disabled email
fix: Delegation Credentials - Use Cal Video if set as the default conferencing app
fix: delete button is not visible on small screen
fix: use local date range on /insights (based on profile's timezone)
fix: RR hosts are not being added when fixed hosts are also present
fix: increase timeout to 800 seconds for workflow reminders

📄 View Raw Release Notes (Original Developer Log)

## What's Changed * feat: Send emails to potentially affected Organization Members on disabling delegation credential by @hariombalhara in https://github.com/calcom/cal.com/pull/21276 * refactor(e2e): use filter helper methods instead of raw selectors by @devin-ai-integration in https://github.com/calcom/cal.com/pull/21460 * fix: Improve the communication via Delegation Credential disabled email by @hariombalhara in https://github.com/calcom/cal.com/pull/21456 * fix: Delegation Credentials - Use Cal Video if set as the default conferencing app by @hariombalhara in https://github.com/calcom/cal.com/pull/21431 * fix: delete button is not visible on small screen by @anikdhabal in https://github.com/calcom/cal.com/pull/21470 * refactor: consolidate useMeQuery implementations by @devin-ai-integration in https://github.com/calcom/cal.com/pull/21468 * fix: use local date range on /insights (based on profile's timezone) by @eunjae-lee in https://github.com/calcom/cal.com/pull/21472 * feat: Dub App integration by @Amit91848 in https://github.com/calcom/cal.com/pull/21321 * feat: allow custom SMS templates for free users by @CarinaWolli in https://github.com/calcom/cal.com/pull/21469 * fix: RR hosts are not being added when fixed hosts are also present by @anikdhabal in https://github.com/calcom/cal.com/pull/21407 * fix: increase timeout to 800 seconds for workflow reminders by @hbjORbj in https://github.com/calcom/cal.com/pull/21476 * feat: Round robin, when attendee books same timeslot return original booking by @joeauyeung in https://github.com/calcom/cal.com/pull/21455 * fix: stripe integration in `EventTypeSettings` atom by @Ryukemeister in https://github.com/calcom/cal.com/pull/20919 * fix: header in routing forms by @sean-brydon in https://github.com/calcom/cal.com/pull/21445 * fix: missing verifiedAt timestamp by @CarinaWolli in https://github.com/calcom/cal.com/pull/21477 **Full Changelog**: https://github.com/calcom/cal.com/compare/v5.3.3...v5.3.4

← Older Version Cal.com v5.3.3 Newer Version → Cal.com v5.3.5