The release timeline

Stage	What is happening
Building	Wigoh packages the edited copy into a signed release.
Proposed	The release has been offered to your site. The plugin picks it up on its next poll.
Waiting for site approval	The plugin has computed the drift report; an administrator must approve in WP admin.
Applying	The plugin downloads, verifies, stages and swaps the release. See Apply steps.
Live	The release is on your site and the health check passed.

Final states that replace a stage: Failed, Declined (an administrator declined), Cancelled (you cancelled), Expired (the proposal went stale before approval), Rolled back.

While a rollback is in progress the timeline adds Rolling back after Live, then Rolled back.