On my realms server in 13.2, /tp uses coordinates relative to the command's execution instead of coordinates relative to the teleported targets. This makes it essentially an alias for /teleport, which it shouldn't be according to the wiki.
MC-143815
/tp uses coordinates relative to the command's execution
Resolved
Works As Intended
0
From 17w45a changelog:
/tpis now an alias of/teleport(much like/w,/msgand/tell)