Please consider adding support for global notifications in model-driven apps, that would be visibile from any place in the application (forms, views, dashboards, etc.) and on any type of device, including mobile.
Compliance: to display a permanent warning to users of the application on how they should use it.
News and adoption: to push information to users (e.g. to warn users about a potenial application maintenance downtime, to push usage tips, to remember about particular marketing operations and offers "10% off on this product this week", or to remember to update their opportunities, etc.)
Examples of rendering:
At the form level (this is the only case where this is already supported):
At the view level:
At the dashboard level:
On other types of pages / web resources:
When multiple notifications are present, they are collapsed and must be expanded in this manner, in order not to disrupt the user experience (which is good):