/execute detect functions inconsistently with semi- (snow layer, grass path, soul sand, farmland) blocks

Acacia wood is grayscale on the outside, orange on the inside

Crash when hovering over a written book given by commands

Crash rendering falling sand entity

"Fake" javaw.exe processes/javaw.exe eating enormous amounts of memory

Cannot /playsound records

Switching resource packs crashes game

Game crash upon block update of a Tile Entity with a changed block ID

Symbol key (§) does not appear in signs/chat and bugs up on books