And now version 3.72 (beta) is released also for OS X.

So, we've got this beta release available for all the supported operating systems now. 
Considering the stability of earlier released Windows and Linux betas there's no need to hesitate of getting into 3.72beta.
With no showstoppers having been noticed we're adding up a few more features and then wrap things up for a stable release -
which is destined to be released still this year.

You can find the changelog and highlights in the first 3.72 (beta) release post: https://enormous-elk.itch.io/unreal-world/devlog/438034/version-372-beta-for-win... 

Cheers, enjoy, and stay tuned for more.