Mojang has officially stated that any version of Minecraft Java Edition prior to Release 1.0 (2011) is considered "historical abandonware" regarding distribution, provided you own a legitimate copy of the modern game.
The Minecraft community has played a vital role in the game's development and preservation. Fans have meticulously documented the game's history, including detailed records of updates, changes, and even seemingly minor versions like Java Alpha 1.0.16_02. This communal effort ensures that the game's evolution is well-documented and accessible, serving as a resource for both new players and historians. minecraft version java alpha 101602 download exclusive