Upgrade Node.js to version 22 or newer before deploying this release
The official Docker image is now based on Node.js 22 — update any pinned image tags
Custom API clients must send fully-qualified URLs including protocol for siteReferrer and siteLocation fields
Breaking changes
Ackee now requires Node.js 22 or newer
URLs without protocols (e.g., example.com) are now rejected by the API — affects custom API clients sending malformed siteReferrer or siteLocation values
Security fixes
ReDOS vulnerability in is_js (via the request-ip dependency) — CVE not specified, reported by @marek629 (#392)