neowin[.]net/news/malwarebytes-4-beta-released-for-download
New detection engine thatImproves Zero-hour detection
Dynamically extends detection to mutating malwareOther changes
Improved performance and faster scans
Complete redesign of the User Interface
Simplification of the Windows Security Center integration setting
Improved Web Protection component
This is a Beta so it has issues, but I think some of the Malwarebytes fans might be anxious to try it anyway.