Java Edition Alpha v1.0.0

Alpha 1.0.0 was the first released version of Minecraft in the Alpha development phase. 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

Changes

 * Removed the infinite Lava source block

Alpha 1.0.0 pt-br:Alpha 1.0 Alpha 1.0.0