Java Edition Alpha v1.2.3 03

Alpha v1.2.3_03 is a unproven version of Alpha, which may be released between v1.2.3_02 and v1.2.3_04.

Trivia

 * A Russian YouTuber called "Милена Тян" uploaded a video of him supposedly playing on Alpha 1.2.3_03, which may have been a heavily modified version of _04.
 * The description included a link to a popular Russian channel attempting to spread the Herobrine hoax.