Impact Score: 5/10
Cal.com v4.9.0 — 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.
⚡ Executive Summary (TL;DR)
Cal.com v4.9.0. Source highlight: fix: add back global-error.tsx
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 (1)
- feat: update translations via @replexica
🔧 Bug Fixes & Patches (3)
- fix: add back global-error.tsx
- fix: revert app error pages
- fix: Revert - chore: app router - all sub-pages in `/apps` #16976
📄 View Raw Release Notes (Original Developer Log)
## What's Changed
* fix: add back global-error.tsx by @hbjORbj in https://github.com/calcom/cal.com/pull/18692
* fix: revert app error pages by @hbjORbj in https://github.com/calcom/cal.com/pull/18696
* feat: update translations via @replexica by @calcom-bot in https://github.com/calcom/cal.com/pull/18699
* fix: Revert - chore: app router - all sub-pages in `/apps` #16976 by @hbjORbj in https://github.com/calcom/cal.com/pull/18702
**Full Changelog**: https://github.com/calcom/cal.com/compare/v4.8.19...v4.9.0