Minecraft Wiki

0.0.20a_02[1] is a version of Classic released on June 20, 2009, at 21:39 UTC to fix 2 bugs affecting the game.[2]


2 bugs fixed
  • Fixed water transparency bug from the previous version.
  • Usernames are no longer hard to read.


  • If the player aims at a certain angle while placing a block it will appear to go inside an existing block, due to a bug caused by using OpenGL picking.
    • Specifically, looking at glass or leaves will cause this bug to happen.



  • June 20 IRC logs on Archive.org; #minecraft.20090620.log. June 20, 2009 (UTC−5).
  • June 21 IRC logs on Archive.org; #minecraft.20090621.log. June 21, 2009 (UTC−5).
  1. "Minecraft - Mein Secret Hideout" – L4DWonton on YouTube, June 24, 2009
  2. June 21 IRC logs: "A9:52:15 <Quatroking> we're currently running on 20a_2 already :P" (14:52 UTC)