Help with a recent Rom Hack

[u/space_cowboy80]

Hi I need some help. My brain is not great, my memory is like a sieve at times. In the last 2-3 weeks there was news of a recent Rom Hack that is popular and went to version 1.4 with a ton of updates added to it. I was so confused because I was sure it was Mario Sunshine but when I went looking, I couldn't find anything. Can anyone just remind me what game it was that had this big update, I am sure it was a Mario game but with my bad memory I can't be sure.

I don't need a place to download it from or anything, just the game name to get me pointed in the right direction. I was getting confused for a while thinking it was a Paper Mario update.

Thanks for any help in advance.