As to every rig I will publish unless is say it's different, no credit is needed unless you want to!
BUT!
Don't forget to send me every render you did with this rig, I wanna see the awesome stuff!
Usually our older stuff tends to be flawed. So looking back on how much that's been improved, it feels rewarding that there is a positive change.
To be frank, chum chum in 2020 looked edgy, but the latest version of her looks more refined. There's an improvement clearly done.