Since RC2 modules like News, Events, Content, Images, Documents support adding custom fields through the UI and Browse and Edit option over pages.
CRUD can be executed only by authenticated users with CRUD rights. We do not have a public controls that allow you to make CRUD operations for items uploaded to Images or Documents and Files modules.
You will need a custom control to perform these actions.
We are going to ship a sample module with the official release where you will be able to see how to create custom view, custom dynamic fields, public controls and custom types that you can use.
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