Long waited Nokia Lumia AMBER firmware update is coming in August according to Nokia Spain
You may know about Temple Run game. Now it runs on 512mb ram devices too.
Temple Run demoed on Nokia Lumia 520/620/720-Officially working on 512MB lumia.
Here is another great concept for windows phone 8 notification center, If u like hive a vote HERE
Windows flag as a notification light ? But not for all sort of notification
up to now just for charging when phone is dead