Added

• Telemetry payload expanded with six new anonymous metrics: nc_version, user_count, member_total, message_count, builtin_integrations (per-builtin-app team counts), and link_domains (custom-link hostname frequency map).
• link_domains aggregates custom web-link URLs down to their bare lowercase hostname before sending — no paths, query strings, ports, fragments, localhost entries, or numeric IPs leave the instance.

Changed

• GET /api/v1/admin/telemetry preview object now includes all new fields; admin UI automatically renders them via the existing JSON preview.
• TelemetryService now depends on IUserManager for user counting.

Security

• All new collection paths are read-only DB queries using QueryBuilder with named parameters — no new user-input surface.
• No new endpoints; existing telemetry endpoint remains #[AuthorizedAdminSetting]-guarded.

TeamHub v3.5 — Changes

Admin Maintenance tab — full teams grid

Replaced the old "Orphaned teams" section with a full teams management grid covering every user-created team on the NC instance. What it does: Paginated table with search by name, "orphans only" toggle, and per-page selector (10/20/50/100). Each row shows team name, description, member count, owner (display name + uid), and creation date. Two icon-only action buttons per row: set owner and delete.

Set owner

Admin can assign any NC user as owner of any team — whether or not that user is currently a member.

Delete team (admin)

Admin can delete any team regardless of ownership. Cleans up all associated data before destroying the circle.

TeamHub v3.6 — Changes

Activity widget

Deck activity now scoped to the team's board only — card events (deck_card) and board events (deck_board) handled separately Talk activity scoped to the team's room via numeric room ID — eliminates cross-team bleed Calendar/DAV activity subject strings corrected to match real oc_activity values Friendly human-readable labels for all Deck, Calendar, and Circles activity subjects

Manage Team — Maintenance tab

"Danger Zone" tab renamed to "Maintenance" Transfer ownership added — team owner can promote any current team member to owner Ownership transfer requires two-step confirmation and demotes the current owner to admin Leave team now shows the real server error message (e.g. "Transfer ownership before leaving")

Admin Settings — Membership cache integrity

New section in the Maintenance tab: scan all teams for stale membership cache Compares circles_member (source of truth) against circles_membership (share picker cache) Per-team Repair button rebuilds the cache — fixes teams invisible to Files, Calendar and Deck share pickers

Files

Re-enabling the Files app for a team now works correctly Favourite Files and Recently Modified widgets no longer appear on teams without a connected Files resource