Due to that many times leap/jump-related words are mentioned, and also due to that SOTG came out on a
LEAP day (2024-
02-29), I speculate that Redigit and his team plans to add one or more of these:
- Ability to do back/frontflips, maybe connected to Master Ninja Gear.
- More slime (mounts) types
- Introduction of the boulder slime
- A boulder that you can ride
- Like in one of the fanarts a baloon boulder comes to 1.4.5
- More "Pogo stick"-like items.
- Jump boost potions
- Huge Hoppers you can enter with your character and then they launch your character like a cannon
However don't take this message as official since that are only my speculations.