Everything above 2.2.x should be fine. (There might be small differences, thought)
AkagamiNamikaze wrote:Please, please, pretty please, osu!tp support would be great ):
One thing, this works in every OS version?
About osu!tp well, I'll take a look at it and might add an option (Widget wide or Application wide) for that, as it seems that there are some people interested in that, but no promises. Hehe.