Quote Originally Posted by acolyte_to_jippity View Post
no. that's only if you got the game during alpha.

http://notch.tumblr.com/post/2175441...cember-20-2010
Actually what he said is correct. The post you linked states quite clearly that buying the game during beta still includes the release version (duh, no one is going to buy a beta), and all future bug patches - but not feature releases ("expansions", if you will).