The farm bill made all hemp derived products legal federally at long as they contain only trace amounts of Delta 9 THC. Delta 8 and THC-O/acetate are legal. Not as strong, slightly different, but it gets the job done... kinda. Check it out... if you can. Check your state laws.
I've seen PAM modules for otp/totp, but that really only adds security if authenticating against a remote machine, if you validate the second factor locally doesn't that still open you to mitm or other exploits? Can you trust your own environment?
Basic color support for syntax highlighting is what I've been waiting for...