The kid has been modeled and rigged in Blender 3.0. So, you can use the character in Blender 3.0 and up.
In this product file, you will get:
+ Rigged Kid with head part, eyes, hat, scarf, clothes, mouth, teeth, tongue, shoes
+ 4K Textures
With Subsurface = 0: Vertices = 22,655 ; Faces = 22,525