Nova Launcher, one of the highly used home replacement on android, has released an update. It is now at version 2.2 and has the following new features included along with quite a few bug fixes :
Custom Dock Styles
Custom Unread Count Badge Styles (Prime)
New scroll effects (Prime)
The prime version comes at a price tag of 4$ , which is well worth the customizations it offers.
It works on all phones / tablets running android 4.0+