1.4 and Future Updates

Hey guys I was just looking on the Minecraft Wiki and saw a whole bunch of things that are either gonna be added or have been removed due to other things.

Like I saw that Whales were a possibility but they got replaced by squid, there were gonna be chairs and coral and all different cool stuff.

I just wanna know what do you guys think should be put into the game as a future update or any bug fixes that should done.