Java Edition Alpha v1.0.0

Alpha 1.0.0 was the first released version of Minecraft in the Alpha development phase, adding wood and stone stairs and removing the Infinite Lava source block. Two days prior on June 28, 2010, there was a downloadable version of the offline client tech test before officially releasing Alpha 1.0.0.

Additions

 * Added wood and cobblestone stairs (originally stone stairs).

Changes

 * Removed the infinite Lava source block.

Alpha 1.0.0 pt-br:Alpha 1.0 Alpha 1.0.0