Telemetry Tracker v1.16.0

Highlights

• Releases Health — /dashboard/releases shows per-release sessions, active users, events, errors, adoption share, and error rate, with filters, sorting, vs-previous deltas, and deep links to Issues/Events/Sessions (#453; #568)
• GET /api/releases/summary — aggregates release health KPIs including an explicit Unknown bucket
• release=__unknown__ — first-class Unknown filter so deep links never rely on an empty release= param

Upgrade (self-hosted)

From v1.15.9, no database migrations.

None — no database changes in this release.

Breaking changes

• None.

Product update email

Skipped — opening .0 of the v1.16.x — Release Intelligence line (line-close policy). A 1.15 line-close email was never sent after the 1.15.x patches; do not treat this release as a 1.15 recap.

Ops notes

• Leave brief-worker alone.
• Reminder: Railway alert-rules-evaluator cron (node dist/jobs/run-alert-rules-evaluator.js) is still manual / not auto-provisioned if schedule-oriented CUSTOM Alert Rules are in use — see RAILWAY.md.

Full changelog

See CHANGELOG.md.