when is the next episode of adventure time coming out
List of Adventure Time episodes On November 17, 2017, it was announced that a bonus episode entitled "Diamonds and Lemons" would be produced by Microsoft's gaming studio Mojang and air sometime in the summer of 2018. The episode will be based on the sandbox video game Minecraft.[29][30] According to Adam Muto, "Diamonds and Lemons" was produced separately from the show's final season.[289]