Skills

Jump Phases

Jump is charged by holding space and the amount of charge determines how high they jump. This is not a straight launch into the air, the launch phase (straight after releasing space) has a natural arc where height steadily increases, then declines before they land. Contact with the ground (landing) automatically ends the jump animation.

Jump Height

Maximum jump height refers to the highest point of the jump arc. This means the rider must correctly judge their approach, charge and release (space) to gain the height necessary to make it over an obstacle. As jump skill increases, it becomes easier to clear lower level jumps with less preparation, but easier to "over jump". Outside of multiplayer server events that score players based on appropriate skill (using a jump height that matches the jump itself), this has no real significance to horse or rider.

Jump Distance

Jumping without pressing W plays a jump animation on the spot. It is holding W that gives the jump forward motion, and this is further affected by speed. Jumping in a higher gait (speed) covers more distance the faster you go, and this scales further depending on the gait used and the speed skill. Certain gaits - specifically walk, trot and canter - are fixed speeds and are unaffected by skill level, so a horse with level 1 and another with level 5 will not cover more distance while jumping at canter. At maximum speed and jump, it is possible to jump over gaps up to 11 blocks wide with good timing.

Jump Spacing

Jump spacing is important in planned courses - riders need enough time to approach the jump, charge, release and reach the appropriate height to clear an obstacle. The distance required between jumps depends on how tall they are and what speed the rider is expected to use. Read more here (Discord).

Jump Refusals

Jump refusals are very common in low level horses, but are not influenced by the jump skill or successful vs unsuccessful jumps.
Only affinity impacts refusal, so it is easier to begin training jump after increased bonding and training in other skills. 

Jump Collisions

There is no system in lite to identify jump collision ("faults") and obstacles are not knocked over if contact occurs.

 FUN FACT  

The most challenging jump is a 5B tall and 5B wide ascending triple bar.

It is only possible at a gallop and requires perfect timing to clear all bars and cover the entire jump distance without collision.

This is not a complete list of changes or features. It is a log of wiki-related version information and may be outdated.