Cal.com v4.2.0 — 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 2 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Cal.com v4.2.0. Source highlight: chore: return accessTokenExpiresAt in oauth exchange and refresh

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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 (2)

feat: Twipla app analytics added
feat: Umami analytics app added

🔧 Bug Fixes & Patches (6)

fix: Seat Attendee Rescheduling Logic
fix: unexpected scrolling on event-types page
fix: Offer seats events invites everyone regardless their availability schedule
fix: added empty screen for missing platform plan
fix: `AvailabilitySettings` atom shift pencil icon after input to make it wider
fix: Large padding on small screens for embedded booking widgets

📄 View Raw Release Notes (Original Developer Log)

## What's Changed * chore: return accessTokenExpiresAt in oauth exchange and refresh by @supalarry in https://github.com/calcom/cal.com/pull/15425 * feat: Twipla app analytics added by @vikaspatil0021 in https://github.com/calcom/cal.com/pull/14780 * feat: Umami analytics app added by @vikaspatil0021 in https://github.com/calcom/cal.com/pull/14783 * fix: Seat Attendee Rescheduling Logic by @joeauyeung in https://github.com/calcom/cal.com/pull/14784 * fix: unexpected scrolling on event-types page by @RajdeepDs in https://github.com/calcom/cal.com/pull/15452 * fix: Offer seats events invites everyone regardless their availability schedule by @Amit91848 in https://github.com/calcom/cal.com/pull/15171 * fix: added empty screen for missing platform plan by @PeerRich in https://github.com/calcom/cal.com/pull/15467 * fix: `AvailabilitySettings` atom shift pencil icon after input to make it wider by @Ryukemeister in https://github.com/calcom/cal.com/pull/15460 * fix: Large padding on small screens for embedded booking widgets by @RushikeshGandhmal in https://github.com/calcom/cal.com/pull/15463 * chore: v4.2.0 by @zomars in https://github.com/calcom/cal.com/pull/15482 ## New Contributors * @RajdeepDs made their first contribution in https://github.com/calcom/cal.com/pull/15452 **Full Changelog**: https://github.com/calcom/cal.com/compare/v4.1.12...v4.2.0

← Older Version Cal.com v4.1.12 Newer Version → Cal.com v4.2.1