There is no planned update for Easter. If an update is sent out it will likely just be a patch.
Should be soon.
Nothing has been confirmed about the next 1.11 update to Minecraft. It will be revealed at Minecon in September.
Its in the new update
February 22 2012. If this is for the new Minecraft update
You can already make portals in Minecraft for Xbox and PC. In the new app they should already have them too.
Minecraft PE 0.9.0 update is the best as it has new updates that are better than before.
whenever notch seels that he has gotten rid of enough bugs or added enough features to the game that he can update the version
No you don't but to get new awesome things you do.
Minecraft for xbox360 is still in Alpha mode, but i think mojang is waiting for next minecraft update for xbox to be updated. not sure though
Press the "escape" key.
the end update april 5
Yes, Notch is making new update for Minecraft. Considering how many people have bought it, he'll probably keep making updates. However, we don't know what all of these updates might bring, except through the Minecraft wiki, and through any planned ideas Notch might give away.