Changes:

Seasons!

Each season is 30 in game days long, you can see which season it is using the command /vinfos

Spring: Flowers appear

Summer: Berries appear on the south side of hills and rain is disabled

Autumn: Podzol appears beneath trees along with mushrooms. Berries and flowers disappear

Winter: Snow begins to fall, water becomes ice, and berries, podzol, mushrooms and flowers disappear

Custom join and leave messages have been added

Sleeping no longer resets the weather