Alpha v1.0.16_02[1] is a version of Minecraft (Java Edition) released on August 13, 2010. Corresponding server version 0.1.3 was released on August 17, 2010.
Fixed a bug relating to player (and mob[verify]) death.
Trivia
Herobrine was first shown in an edited screenshot from this version. The world seed in which the Herobrine screenshot was taken is 478868574082066804 at coordinates: X=5.0602, Y=71, Z=-298.5365[2]