⚠️ Breaking Change
Impact Score: 7/10
Strapi v4.22.1 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: strapi · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
Breaking-change evidence from the source
Chore: Revert @koa/cors upgrade to 5.0.0 due to breaking cors middleware by @derrickmehaffy in https://github.com/strapi/strapi/pull/20041
⚡ Executive Summary (TL;DR)
Strapi v4.22.1. Source highlight: Chore: Revert @koa/cors upgrade to 5.0.0 due to breaking cors middleware
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.
⚠️ Breaking Changes & Deprecations (1)
- Chore: Revert @koa/cors upgrade to 5.0.0 due to breaking cors middleware by @derrickmehaffy in https://github.com/strapi/strapi/pull/20041
📄 View Raw Release Notes (Original Developer Log)
## What's Changed
* Chore: Revert @koa/cors upgrade to 5.0.0 due to breaking cors middleware by @derrickmehaffy in https://github.com/strapi/strapi/pull/20041
**Full Changelog**: https://github.com/strapi/strapi/compare/v4.22.0...v4.22.1