Not sure on what you mean by the latest :) Chaos Cloud does indeed offer Virtual Tours, with Automatic Hotspot Generation, making it a nice (and free) way to give 360 pano tours (or VR tours) to your clients, and for them to give those to their intended audience. The Virtual Tours there have additional features such as Tags (like hotspots, but they open up information rather than move you to a new viewpoint). I really like the Virtual Tours and wish they'd been around wayyyyy back when I was freelancing!
Then there's the usual Collaboration, letting you share images with your clients, where they and you can then have "conversations" back and forth by highlighting parts of the image.
The AI Image Enhancer is also technical part of Chaos Cloud too, so that's new. The controls for that, over on the Cloud side, will be getting an upgrade soon to give more flexibility in what you can do with it. And there are more things coming soon, in a beta stage at least, keep an eye out for those :)
Hope that answers your question!