Hopefully it fixes the problem with waking up, eliminates the problem with Airport scanning after waking up which causes the choppy mouse movement and the only thing to repair it is to restart, patches the bug with mosaic wallpaper which shows white center image or even cannot be launch (sometimes), improves the firewall, fixes the choppiness of genie effect, adds functionality back to Time machine, reduces the "greediness" of Time Machine in sucking all spaces available in our HD, brings back hierarchy function in stack, doesn't let the dock minimize when Stack is opened, lets the each folder remembers their "View" mode, doesn't make the icon grows to gargantuan size when we resize the folder, and improves the overall performance...