Finally it’s out the new experimental version of Cinnamon 4.0 for devuan beowulf, remember not all is perfect, below the instructions to install it

Add the hezeh repo and install

Terminal

sudo echo "deb http://www.hezeh.org/packages beowulf main contrib non-free" >> /etc/apt/sources.list
sudo echo "deb-src http://www.hezeh.org/packages beowulf main contrib non-free" >> /etc/apt/sources.list
  

Terminal

sudo apt-get update; sudo apt-get install antofox-keyrings
  

Terminal

sudo apt-get update; sudo apt-get install cinnamon nemo nemo-python cjs cinnamon-settings-daemon cinnamon-control-center
  

let me know if something is wrong