Dejan Baric, the person behind Mono/Art, recently pushed an update to Belo which is another Substratum theme he designed. Main highlights from the update are the removal of Arc variant, the addition of the option to choose various accents and the addition of an option to change the navigation bar’s background colour.The error while compiling AOSP Calculator has been fixed too.
A full reboot is recommended while switching from a different navigation bar background colour. The theme has been totally debased and the previously-added Arc variant has been removed.
The removal of the Arc variant was necessary to facilitate the addition of the option to choose accents. Although this update wasn’t a “big” update, it can however be considered as a “major” update, specifically because of the theme rebase.