EDIT: please read http://forum.xda-developers.com/show...php?p=52105286
Changes over April 21 nightly:
- Multiwindow (Floating/Resize/Move/Split) - http://goo.gl/n0Doic
- Lockscreen notifications from AOSPAL - http://goo.gl/OLk6oe
- Lockscreen wallpaper (Settings -> Security Settings -> Lockscreen)
- CM's Theme engine
- Battery saver (Settings -> Battery)
- On the go mode (See through display) (Settings -> Menus)
- Full white kitkat theme
- Fixed camera video preview
- Stability enhancements to AOSP Gallery app
- Enhancements to AOSP messaging app (mark as unread)
To launch app in multiwindow -
1) Enable circle app sidebar from Settings->More...
2) Select apps you wanna see in sidebar/multiwindow
3) Launch circle app sidebar (swipe from right edge of the screen)
4) Hold an app and select float view
Or long press app icon in OmniSwitch and select float view.
P.S. The white theme will not be merged into nightlies. This is because all apps are designed to look good with aosp colors, not custom theme.