Updating a Branch from Main now records each accepted Main change in the Branch operation stream, so collaborators with the Branch already open receive the update in revision order. Merged Branches remain available for inspection but cannot be edited. Prototype interactions attached to a container now run when its nested child content is used.
Design improves Branch and Prototype reliability
Open Branch tabs now receive Main updates, merged Branches become read-only, and parent Prototype interactions include their child content.