when using stacked mine-carts to kill zombified piglins they no-longer drop xp when angered by the player .
Linked issues
Comments 5
It could be a duplicate of MC-187466
Just checked ,killing hostile and non hostile mobs manually dose drop xp , angered and killed by minecarts will not . this is survival mode not creative
Duplicate of MC-187449, this was an intentional change.
Works as intended, see MC-56653