Microsoft dotNet Framework 4.5.2

More frames inbound

High-resolution displays" and "better profiling", among the enhancements"

Distributed transactions enhancement that should help in building high-traffic scenarios
New profiling APIs that are less susceptible to unexpected shutdowns
Better activity tracing support that "enables out-of-process, Event Tracing for Windows (ETW)-based activity tracing for a larger surface area," which should be a boon for app performance management vendors
Debugging improvements

New workflow features

AMD Graphics Catalyst

Windows 8_8.1 14.4 WHQL Driver 

AMD Radeon™ HD 5000 Series

AMD Radeon™ HD 6000 Series 

AMD Radeon™ HD 7000 Series

AMD Radeon™ R9 200 and R7 200 Series

Realtek High Definition Audio Driver R2.74_8-8.1