{"version":"2.1.257","anchor":"artifact-frame-read-supports-sync-live-mode-and-share-keyva","canonical_anchor":"artifact-frame-read-supports-sync-live-mode-and-share-keyva","heading":"Artifact publish\/read gains syncLive mode and a neverPublished error state","tier":"notice","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257\/e\/artifact-frame-read-supports-sync-live-mode-and-share-keyva","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257","markdown":"### Artifact publish\/read gains syncLive mode and a neverPublished error state\n\nArtifact boot requests can pass a share key and vanity params, and a syncLive option enables a live-synced read.\n\nThe artifact publish and read path now accepts a `syncLive` option; on a frame read it appends `live=sync` to the request, alongside new support for `sk` (share key) and `vanity` params on the artifact boot request.\n\nA 404 on artifact read no longer folds every failure together: it now distinguishes an artifact that exists but has never had anything published to it from one that is genuinely missing or unshared, returning a `neverPublished` flag with a clearer message.\n\n- Area: Artifacts\n- Names: `sk`, `syncLive`\n- Tier: You'll notice\n- Useful: 4\/5\n- Signal: 4\/5\n- Present in the build but not switched on"}