Java Edition Classic 0.0.20a_02

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Missing Texture Block JE3 BE2.png
This version is currently missing. 
While this version is known to exist, it is missing from the launcher and has not been archived elsewhere, meaning that it is currently lost.
If you believe you have a copy of this version, please post on the talk page.
Classic 0.0.20a 02.png

Java Edition

Server version


Release date

June 21, 2009



Protocol version




0.0.20a_02[1] was a version of Classic released on June 21, 2009, sometime before 14:52 UTC to fix 2 bugs affecting the game [2]


  • Fixed a bug where if the player aims at a certain angle while placing a block, it will appear to go inside an existing block.[3][note 1]
  • Fixed water transparency bug from the previous version.[verify]
  • Usernames are no longer hard to read.



  1. Although no direct evidence from Notch about this fix exists, this bug was reported for the last time in 0.0.20a_01.


  • June 20 IRC logs on; #minecraft.20090620.log. June 20, 2009 (UTC−5).
  • June 21 IRC logs on; #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)
  3. June 20 IRC logs: "P4:47:04 <Kapow> I'm getting the same bug with glass that I was with leaves, if you try to build off the side of it from a narrow angle, sometimes the place the new block will appear goes inside the existing block" (21:47 UTC)