So I was in the server web interface and started playing with personal section, sidebar navigation, etc.
It was really cool. 
But I could not figure out why none of the changes were showing up on my clients. That is when I went to the release page and found that Apple clients are on version 7, while Android clients are still on version 4. 
I know that Android will always lag behind, but three major versions is a bit extreme.
Can we please have a timeline on when we will start seeing some of the cool stuff on Android? @maddox