does osu anticheat system recognize an old client?

So I have some sort of a cheat client that was made in 2021, I tested it without log in into my account and it's still working like it intended.
The question is, Will it be detected by the current anti cheat?

You will not be connected to most OSU servers due to an outdated client. Even if you can somehow connect to the server, most of the old cheats do not work due to the new detection system.