Probably a bug on openfl 4.0.2, lime 3.0.2

Hi,

After I upgraded my haxelib, my project won’t compile when I use tilesheet, the error message says :

Type not found: openfl.display.Tilesheet

after reverting to openfl 3.6.1 and lime 2.9.1 it worked just fine.
Is it a bug or Tilesheet changed on openfl 4.0.2?

Tilesheet was removed. Tilemap provides much of the same functionality but Tilemap is beta now

Ah I see, I have no idea that it has been removed,
It has been discussed here twice too. T_T