Stack Duo v1.2.0: Frost Multisig, Tor Support, RBF & CPFP

"New Stack Duo release (v1.2.0). We've added Tor support for Monero and Bitcoin (including .onion addresses). We've added Replace-By-Fee (RBF) and Child Pays For Parent (CPFP) for Bitcoin."

https://www.nobsbitcoin.com/stack-duo-v1-2-0/