Java Edition Classic 0.0.13a 03

0.0.13a_03 is a version of Java Edition Classic released on May 22, 2009, at 18:13 UTC.

A version of 0.0.13a_03 repackaged with signature files from 2013 is available in the launcher. Another version with a date of 2009 has also been archived, bit-for-bit identical (aside from signature files) and with no difference in gameplay.

It is possible that 0.0.13a_01 and 0.0.13a_02 were the two developer builds of 0.0.13a developed post 0.0.13a-launcher, and just mislabeled as 0.0.13a. This theory is highly plausible as no images or videos exist of 0.0.13a other than Notch's own video testing the huge worlds, and the fact that 0.0.13a_03 was compiled at 18:13 UTC, whereas the post from Notch simply stating that "0.0.13a is available" is from 18:34 UTC. This would make 0.0.13a_03 the only publicly released version from the 0.0.13a line.

Changes

 * Humans no longer spawn on level generation.
 * Lava lakes no longer spawn above sea level.
 * Pressing ESC while in a menu will exit out of the menu.
 * The source code of minecraft.jar is now obfuscated.

Fixes

 * Fixed a bug on level saving by updating the LWJGL version.

Trivia

 * This is the earliest archived/found version of Minecraft that is not a developer build.