There is a new village top right from Yandi. You can activate a new teleporter and its in the biome "swamp". There are 2 new merchant-bots. There is also a pet that you can get him with you being as "your" pet so take care of him!!
New items: gravestone, new paint.
When you put some gravestones with pets that died (put the text there) they sometimes can spawn as a ghost with "angle" emotion. You can kill that ghost with powers (for example: fireball, giant, venom etc...)
Next coming: Tiki village and sakura village.
.do not waste your gems on mutations, use em for "double inventory; teleport item; objects you need to buy to place".
Goodluck!