Application Update Notifications for Admins

It would be extremely useful for there to be an email alert, or an RSS feed for upcoming updates being released for the Xink client app.  As a managed service provider and SaaS being a huge part of our platform for clients, (where many of their end users being standard end users without admin permissions) it would be great if we could get ahead of the Update notifications that land on our managed machines.

This would also be extremely helpful if we could have the option to pause or silence update notifications for the application on select machines.  This way end users are not bombarded with notifications that they can do nothing with until we re-deploy an updated version.