10.2.1 has dropped.

[EnochLight]

Hi does anyone know if 10.2.2 contains vst performance improvements or if it is just to fix the 10.2.1 issue with graphics on legend etc. I am aware that 10.2.1 fixed bug fixes and was not the vst performance update.

It's just to address the browser thumbnail issues that plagued Windows users, as well as the glitches you saw on Legend and other RE's like Selig's Leveller. When the VST performance fix drops, you'll know. I'm sure we'll see several threads here about it alone.