I saw a speedrun of the test stage from DavidMaster500 and it turns out it's not from the current release of the game and there's no red ring mission in that version

Yeah, I did a post about it in another thread Also, he played on Release 5 on other missions when you need to hit the goal ring #WhensActuallyCheckWhatPeopleAreTryingToSubmitForBoardsBeforeApprove?

What's the thread called?