Java Edition Classic 0.0.21a

0.0.21a was a version of Classic released on June 23, 2009. This version is unavailable in the launcher.

Changes

 * Higher FPS on some computers.

Bugs

 * A cause of a "Hang bug" was determined.

Fixes

 * Fixed a bug that caused the game to be impossible to play on MacBook
 * Picking (pick block) should work everywhere.