0.3

0.3 may refer to:

Classic

 * Java Edition Classic 0.0.3a

Launcher

 * Launcher 0.3

Pocket Edition

 * Pocket Edition v0.3.0 alpha
 * Pocket Edition v0.3.2 alpha
 * Pocket Edition v0.3.3 alpha

Minecraft Earth

 * Minecraft Earth 0.3.0
 * Minecraft Earth 0.3.1

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