Impact Score: 5/10
Cal.com v4.2.1 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.
โก Executive Summary (TL;DR)
Cal.com v4.2.1. Source highlight: feat: add date overrides to availability settings atom
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
โจ New Features & Capabilities (1)
- feat: add date overrides to availability settings atom
๐ง Bug Fixes & Patches (4)
- fix: event type uses calvideo as location instead of user default
- fix: Remove comment about private api for now.
- fix: correctly assign status code on rate limit error
- fix: your name translation
๐ View Raw Release Notes (Original Developer Log)
## What's Changed
* feat: add date overrides to availability settings atom by @Ryukemeister in https://github.com/calcom/cal.com/pull/15459
* fix: event type uses calvideo as location instead of user default by @Shaik-Sirajuddin in https://github.com/calcom/cal.com/pull/15442
* fix: Remove comment about private api for now. by @sean-brydon in https://github.com/calcom/cal.com/pull/15493
* fix: correctly assign status code on rate limit error by @sean-brydon in https://github.com/calcom/cal.com/pull/15435
* chore: auth on api-v2 with api-key by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/15455
* fix: your name translation by @smitgol in https://github.com/calcom/cal.com/pull/14863
* refactor: only check platform billing for platforms by @supalarry in https://github.com/calcom/cal.com/pull/15507
* chore: v4.2.1 by @keithwillcode in https://github.com/calcom/cal.com/pull/15514
**Full Changelog**: https://github.com/calcom/cal.com/compare/v4.2.0...v4.2.1