Concept Page Locking — Page locking alerts you if someone else is already editing a page you wish to edit.
Concept Static Publishing — Static publishing provides a way to publish to static html instead of dynamically publishing from a public Magnolia server.
Proposal - prefixing or namespacing of certain properties in paragraphs — There are a number of properties we currently use which could be "standardized". In order to avoid conflicts with user defined (custom) properties, these would need to be prefixed or namespaced(*). This would particularly apply to properties used outside of templates, i.e in actions or tags, for example the infamous hideInNav property.