Announcements

Nav Announcements. Announcements are a project resource, not version changelog, and they are not in check JSON.

1. Click Create announcement.
2. Pick Scope: Project-wide, Version only, OS only, Architecture only, Version + OS, Version + arch, Version + matrix pair. Forbidden: OS+Arch without a version (400 INVALID_REQUESTIllegal body/fields (including non-.mmdb, caps, unknown matrix pair, duplicate listing)). Version scope with a missing version → 404 VERSION_NOT_FOUNDVersion missing.
3. One Language per row. Fill Title, optional Subtitle, Markdown. Images use media (client UUID GET, no token, no exp/sig). ${site_url} expands from Referer.
4. Optional Starts at (UTC window) / Ends at. Draft and not-yet-due Scheduled are console-only.
5. Move up / Move down reorder. Test client API previews matching. Delete announcement drops the item for clients immediately.

Empty client match is 200 { announcements: [] }, not 204. Explicit locale is strict. Concepts: Announcements. HTTP: Announcements API.