The August Refreshed ISO images contain all the updates as of 8/12/2021
Changelog
-
Two small programs from LXDE added to default installation:
LXRandR - for screen resolution change (saves automatically)
LXinput - to configure mouse and keyboard -
Command Palette menu super + F1 now can be customized.
-
updated Mabox Control Center and Welcome Screen
-
small fixes in some pipemenus
-
Only two virtual desktops by default - instead of four. Easy to add or delete by middle click on the desktop.
Download
Download ISO images with LTS kernel 5.10 or 5.4 from:
Mabox repository
or
sourceforge mirrors
Enjoy 
Note
If you like to install those two new packages and refresh settings menu run:
yay -S lxinput lxrandr
mb-reset mainmenu