Java Edition Alpha v1.0.15

Alpha v1.0.15 is a version that introduced survival multiplayer servers.

The corresponding blog post is falsely labeled as "Minecraft Alpha v1.0.14", which is a duplicate of a previous version that was released four days earlier on July 30. The date of the jar and the timestamp of the post clearly show that it is Alpha v1.0.15 instead.

The server was not released at the same time, but instead was released one day later, on August 4, 2010.

Additions

 * Arm-swinging animation added, viewable in multiplayer and in 3rd person view.

Changes

 * New fire behavior.
 * Lava sets blocks on fire.
 * Players can now enter the IP for a server other than Mojang's official server.

Fixes

 * The "M" of Minecraft on title screen now looks correct.