The user can click in the contextual button and go to versions history any time

The user can see when was the last version published before publishing

The user sees a notification when visiting a link pointing to an older version, with the option to navigate to the latest version. The notification dismisses automatically after 10 seconds.

The user is notified when another editor publishes a version that conflicts with their current edits, with the option to review the conflict. The notification persists until the user acts on it.

The user can restore a previous version as the current one. (TBD)

The user can select any two versions to compare them, with differences highlighted (TBD)

The user can scrub through a visual timeline to see how the document evolved across all versions (TBD)