- Hide fields that are uneditable, rather than disabling them
- Support fragmented edit privileges (e.g. roles than can edit only some
aspects of tags) - up until now the client tried to send everything at
once, which resulted in errors for such cases.
- Controller lifetime is bound to route lifetime
- View lifetime is bound to controller lifetime
- Control lifetime is bound to view lifetime
- Enhanced event dispatching
- Enhanced responsiveness in some places
- Views communicate user input to controllers via new event system