So this is minecraft 1.8 Downlode link in this description enjoy! :D leeked version it have all kinds of new changes xp bar hunger bar Ravines Rivers Enderman Vilege Abandoned mines new biom's Cave spiders and mutch more! :D
Downlode link to minecraft 1.8 http://assets.minecraft.net/1_8-pre/minecraft.jar
How to install 1.8 just copy past the minecraft.jar file you downlode frome the linke i provided in to your minecraft/bin folder and replace the old one with the new one then play 1.8 remember it have got many bugs sins this is a pree release :)