Hey Islanders! It's EVRIMAn for himself!
https://gyazo.com/0c3347f2976f66d2e58bc9814becccd7
Right click The Isle in your Steam library > left click properties > betas > in the dropdown menu select "EVRIMA Public Branch". Afterwards your game will update to the latest version of EVRIMA, you may need to restart Steam for the branch to become visible.