Fireballs and wither skulls stop moving when end of render distance is reached. For example, if a Ghast shoots a fireball, it stops moving when it reaches the end of the players' render distance.
Related issues
Comments

Fireballs and wither skulls stop moving when end of render distance is reached. For example, if a Ghast shoots a fireball, it stops moving when it reaches the end of the players' render distance.
migrated
(Unassigned)
Unconfirmed
Minecraft 15w35e
Retrieved
Dupe of MC-4465