{"name":"tengu_startup_telemetry","slug":"tengu-startup-telemetry","family":"flag","title":"Feature flags","noun":"feature flag","description":"Startup telemetry now reports theme as one of a known set of names, labeling anything else 'custom'","description_source":"entry","described_by":{"version":"2.1.267","anchor":"session-name-telemetry-now-classifies-theme-into-a-fixed-set"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.322","builds":0,"mined_builds":161,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.267","anchor":"session-name-telemetry-now-classifies-theme-into-a-fixed-set","heading":"Session-name telemetry now classifies theme into a fixed set, defaulting unknown themes to 'custom'","line":"Startup telemetry now reports theme as one of a known set of names, labeling anything else 'custom'","released_at":"2026-09-09 18:25:42","reason":"gate cited by this entry"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_startup_announcements","slug":"tengu-startup-announcements","description":"Default `[]`. A list of startup announcements, each with `id`, `text`, optional `title`, `footer` and `requiresModel`, `priority` (default `0`), `maxImpressions` (default `3`) and `accentBar` (default `true`). Claude Code picks the highest-priority entry that has been shown fewer than `maxImpressions` times and whose `requiresModel`, if set, passes a model check; a value that fails the schema falls back to `[]`."},{"name":"tengu_startup_flag_fetch_wait","slug":"tengu-startup-flag-fetch-wait","description":"New telemetry tracks how long startup waits on remote feature-flag fetches"},{"name":"tengu_startup_notice","slug":"tengu-startup-notice","description":"Default `\"\"`. A non-empty string is shown as a high-priority, warning-colored notification for 30 seconds. The value is re-read when flag values update: a new string replaces the notification and an empty one removes it."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-startup-telemetry","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}