Launcher version 1.6.44 crashes with "RenderBadPicture" error on X Window System

Large FPS drop on maximized window

Extreme lag when going underwater with particles set above "minimal"

Transparent blocks are much darker

Custom rain texture becomes invisible if its opacity is 10% or less

Since 13w38b leaves are lighter and cast a lot less shadows

The lower part of the sky gets darker when you're in a dark spot

Error "Game ended with bad state (exit code 139)" on Snow Leopard when choosing old versions of the game in the launcher

Old versions won't launch on Snow Leopard