We've also been hard at work at the next version of ZipperCMS. Look for a ton of great usability upgrades, like WYSIWYG editing and embedded image resizing and cropping.
We've included some screenshots on our website, and we plan to launch a Beta site soon for our partners to demo. We want to get your feedback before we launch the full version. We'll keep you updated as we make that demo available.
Also, if you have any suggestions on how to make the CMS better, now would be a great time to let us know!