/data-merge issues
MC-121748'/data merge' command feedback when nothing was changed is not meaningful
Fixed
MC-123446/data and /execute store tab completion suggests player names
Confirmed
MC-123576/data merge for a sign doesn't change its appearance directly.
Duplicate
MC-123931Using /data merge on a structure block to change its rotation/mirror does not update the way the structure is loaded until the world is reloaded
Fixed