{"versions":[{"notes":"artifact retention sweep","version":"2.3.1"},{"notes":"publish tokens carry a jti for replay tracking","version":"2.2.0"},{"notes":"hardened manifest recursion limits (HLX-4417)","version":"2.1.0"},{"notes":"scoped channels: public, internal","version":"2.0.0"},{"notes":"last release before the channel rework","version":"1.8.0"}]}