Glass panes dropping themselves is optional (default: enabled before b1.9-pre2)
Configurable experience bar with different label options ("none", "barOnly", "barAndSkillPoints", "barAndLevels") (default: "none" before b1.9-pre3, "barAndLevels" for b1.9-pre3+)
(b1.9-pre+) Snowy taigas can generate in place of snowless taigas ("snowy"), be optionally disabled ("snowless") or generate as a separate variant that generates in ice plains regions ("snowyAndSnowless") (default: "snowyAndSnowless")
(b1.9-pre+) Customizable chance of snowy taigas generating in ice plains (default: 4, same as 1.7; set to 7 for 1.3-1.6 gen)
(b1.9-pre+) Revert swamp colors to lush green (default: disabled)