{"name":"tengu_plum_heron","slug":"tengu-plum-heron","family":"flag","title":"Feature flags","noun":"feature flag","description":"Default `{ off: true }`. Config object for a notice about a newer model in the same family as the model saved in your user settings (state keys `savedModelSuccessorShown` and `savedModelSuccessorAnswered`). The notice is suppressed when `off` is `true`, when the model's family is turned off in `families` (falling back to a built-in per-family default), after it has been answered, after `maxViews` showings, or when it was shown more recently than `minDaysApart` allows. The object also accepts `lead`, `text`, `action` and `done` strings; a value that fails validation counts as `{ off: true }`.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.286","removed_in":"2.1.287","in_current_build":false,"newest_mined":"2.1.308","builds":1,"mined_builds":149,"first_cited":{"version":"2.1.286","released_at":"2026-09-30 17:14:38","spans":1}},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_plum_vx3","slug":"tengu-plum-vx3","description":"Web search tool's model choice now goes through a feature-flag check instead of always using the main model"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-plum-heron","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}