{"name":"tengu_cobalt_frost","slug":"tengu-cobalt-frost","family":"flag","title":"Feature flags","noun":"feature flag","description":null,"description_source":"none","described_by":null,"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.308","builds":0,"mined_builds":149,"first_cited":{"version":"2.1.72","released_at":"2026-03-09 23:29:16","spans":1}},"aliases":[],"entries":[{"version":"2.1.72","anchor":"nova-3-voice-gate-in-development","heading":"Nova 3 Voice Gate [In Development]","line":null,"released_at":"2026-03-09 23:29:16","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_cobalt_awning","slug":"tengu-cobalt-awning","description":"Remote sessions gain bookkeeping for the time of the last full sign-in check before model requests, off unless a server value is set"},{"name":"tengu_cobalt_compass","slug":"tengu-cobalt-compass","description":null},{"name":"tengu_cobalt_harbor","slug":"tengu-cobalt-harbor","description":"Whether remote control auto-started, and why, is now recorded."},{"name":"tengu_cobalt_harbor_notice","slug":"tengu-cobalt-harbor-notice","description":"A resume-precheck gate is now passed to the VS Code extension, on by default."},{"name":"tengu_cobalt_heron","slug":"tengu-cobalt-heron","description":"Default `false`. Makes the context tip `opus-on-pro-near-limit` eligible: on a Pro plan, with an Opus model, after more than half of the usage limit is used, the tip suggests `\/model` and says Sonnet 5 uses the weekly limit more slowly than Opus."},{"name":"tengu_cobalt_lantern","slug":"tengu-cobalt-lantern","description":"Quick web setup stays off, now behind a named helper needing a flag and two entitlements."},{"name":"tengu_cobalt_plinth","slug":"tengu-cobalt-plinth","description":"PR review artifact pages can show a pinned button that approves the pull request from your GitHub account."},{"name":"tengu_cobalt_plinth_alder","slug":"tengu-cobalt-plinth-alder","description":"Claude can now read back a published artifact's contents; browsing, multi-file publishing and deletion are built but off."},{"name":"tengu_cobalt_plinth_aspen","slug":"tengu-cobalt-plinth-aspen","description":"The preview browser is locked to the local server and refuses to run if the lock fails."},{"name":"tengu_cobalt_plinth_bracken","slug":"tengu-cobalt-plinth-bracken","description":"You could start a private artifact from a published template, but two server switches keep it shut here."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-cobalt-frost","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}