From the source
We are launching our V8.2 image model today.
This update focuses on aesthetics and image quality and personalization.
Images should be more creative, bold, sophisticated, edgy and fresh Random situations where you'd get a low quality image should be dramatically reduced Personalization will "understand" your personal taste much better.
Especially if you have a ton of ratings under your profiles Creating personalization profiles for V8.2 now has a much larger and improved pool of images to choose from Thanks for your help rating images to make this possible!
We hope you all have fun and we strongly encourage you to try both new and old personalization profiles with the latest release.