{"name":"tengu_cobalt_plinth_bracken","slug":"tengu-cobalt-plinth-bracken","family":"flag","title":"Feature flags","noun":"feature flag","description":"You could start a private artifact from a published template, but two server switches keep it shut here.","description_source":"entry","described_by":{"version":"2.1.236","anchor":"artifact-types-templates-and-starters-built-end-to-end-and-o"},"presence":{"first_seen":"2.1.216","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":82,"mined_builds":150,"first_cited":{"version":"2.1.236","released_at":"2026-08-19 18:45:14","spans":1}},"aliases":[],"entries":[{"version":"2.1.273","anchor":"artifact-publish-now-pre-reserves-a-slug-but-only-when-mult","heading":"Artifact publish now pre-reserves a slug, but only when multi-file artifacts are enabled","line":"Publishing a brand-new artifact can now reserve its address in advance, when a related setting is enabled","released_at":"2026-09-15 18:06:34","reason":"gate cited by this entry"},{"version":"2.1.260","anchor":"artifact-asset-store-gains-a-server-side-copy-from-action","heading":"Artifact asset store gains a server-side copy_from action","line":"Artifact assets can now be copied server-side between artifacts without downloading them.","released_at":"2026-09-03 22:32:02","reason":"gate cited by this entry"},{"version":"2.1.257","anchor":"artifact-multi-file-feature-gains-env-override","heading":"Artifact multi-file feature gains env override","line":"A new env var can switch on multi-file artifact support without waiting for the feature flag.","released_at":"2026-09-01 17:15:33","reason":"gate cited by this entry"},{"version":"2.1.239","anchor":"artifact-tool-gains-a-read-action-with-multi-file-browsing-a","heading":"Artifact tool gains a read action, with multi-file browsing and delete built but gated off","line":"Claude can now read back a published artifact's contents; browsing, multi-file publishing and deletion are built but off.","released_at":"2026-08-21 17:18:54","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.236","anchor":"artifact-types-templates-and-starters-built-end-to-end-and-o","heading":"Artifact types (templates and starters), built end to end and off by default","line":"You could start a private artifact from a published template, but two server switches keep it shut here.","released_at":"2026-08-19 18:45:14","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":5,"docs":[],"docs_total":0,"gates":[{"version":"2.1.273","state":"on-in-practice","account":true,"baseline":true,"code_default":false},{"version":"2.1.260","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.257","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.239","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.236","state":"off","account":false,"baseline":false,"code_default":false}],"related":[{"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_bryony","slug":"tengu-cobalt-plinth-bryony","description":"Claude Code now always tells the artifact system it supports five-class permission asks, instead of depending on a setting or remote switch"},{"name":"tengu_cobalt_plinth_burnet","slug":"tengu-cobalt-plinth-burnet","description":"Artifact comment and subscription operations can each be switched on separately from the server."},{"name":"tengu_cobalt_plinth_campion","slug":"tengu-cobalt-plinth-campion","description":"Publish checks could warn about page thumbnails, but the experiment is off."},{"name":"tengu_cobalt_plinth_comfrey","slug":"tengu-cobalt-plinth-comfrey","description":"A new flag affects relay routing when reading published artifact files."},{"name":"tengu_cobalt_plinth_damson","slug":"tengu-cobalt-plinth-damson","description":"The artifact tool's flat verbs are mapped to a canonical action shape, with a gate deciding which toolset is active."},{"name":"tengu_cobalt_plinth_dataviz","slug":"tengu-cobalt-plinth-dataviz","description":"The chart skill hint now only appears if the dataviz skill is actually installed."},{"name":"tengu_cobalt_plinth_direct","slug":"tengu-cobalt-plinth-direct","description":"Artifact availability now hinges on one gate, and direct upload kicks in for create paths."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-cobalt-plinth-bracken","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}