since i had a chance to test a private 0.66 beta2 myself a little, i could only say that this version contains some enhancements from current CVS releases (except pixelshaders, some scalers, printer-, svgachipset-, and glide-emulation...) and the core range is limited to normal, dynamic and auto.
but i think the most important part are the speed improvements with dynamic core. all "newer" SVGA pixel/voxel engine games i have tested are around 20-30 percent faster than current 0.65 CVS releases for me.
excused my question but why are making the developers/moderators here such a big mistery about the upcoming release?
there are many talented people out there, that could give usefull informations about problems and especially game compatibility even before the final release, if they whould know about the betas. i say that because i know, VOGONS is sooner or later be filled with posts about problems with the new version...