Before submitting the feature request

• [ yes] I have checked that the requested feature is not a duplicate or, if it is, it needs to be reopened
• [yes ] I have checked that I am running the latest version of Bosses of Mass Destruction mod
• [yes ] I have checked the FAQ section for solutions
• [yes ] I have read the contributing guidelines and I agree with the Code of Conduct

Is your feature request related to a problem? Please describe.

Nope

A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution/feature you'd like

Just a version port to 1.21

A clear and concise description of what you want to happen.
A version port to 1.21

It's available now.