Future Adventure Time Episodes

Here is a list of future Adventure Time episodes:
Davey
Mystery Dungeon
All Your Fault
Bad Little Boy
Little Dude
Vault of Bones
The Great Bird Man
Simon and Marcy
Puhoy
A Glitch is a Glitch
One Last Job
Princess Potluck
BMO Lost
James Baxter the Horse
Shhhhh
The Suitor
The Party's Over, Isla de Senora
Another Five Short Graybles
LSP Gets Robbed
Only Wizards Allowed.

So in about a month, Marshall Lee will make an appearance, then 3 weeks after that there'll be another episode on the situation between Ice King and Marceline, then like, 2 months and two weeks after that will be ANOTHER grayble episode, and then the season finale for season 4.....5.....? I honestly lost track, but anyways, the season finale should be in June, if there are new episodes every week. If some arrive 2 weeks after a new episode, then it might be in late June or early July. Can't wait for Bad Little Boy and Simon and Marcy!!!!