Java Edition pre-Classic rd-20090512
May 12, 2009
rd-20090512 refers to a pre-Classic version of Minecraft (then called Cave Game) made on May 12, 2009. It improved the game performance by narrowing down an unknown performance issue. This version was unreleased, and no footage exists of this build.
- Fixed an unspecified performance issue.
- "lwjgl IRC logs" (archived) – Echelog, May 13, 2009. "[13:34:09] <Notch> i was trying to narrow down a performance issue last night."