By curiosity will Weaponless ever get individual levels. Like the main game 0-1, 0-2, etc. Will we ever get Weaponless levels or no?

So I was trying to find a new OOB for 3-1 because the old OOB got patched or at least I think so because I haven't been able to pull it off as of recently and I found if you go up to the corner and shoot a rocket your able to view OOB and shoot another rocket. You are able to shoot a rocket OOB there but am not sure if your able to fully go OOB. Am just sharing this with everyone because am not sure if it's possible so am sending it here.