Java Edition Classic 0.28/Development

Classic 0.28 refers to two internal development versions made by Notch made during Survival Test. They are versioned under "0.27", but are indeed early versions of 0.28.

Sheep (October 25, 2009)
Word of Notch post
 * Sheep are shown, and drop red wool.

Bleached Sheep (October 25, 2009)
Word of Notch post
 * Sheep now drop white wool.

Java版Classic 0.27