AR Toolkit 6 is said to be released shortly. Although the developers have not given a specific date they have promised to have it shipped by fall (at latest quarter 1 of next year). This means that we may be able to upgrade our app to utilize the new features of AR toolkit 6
The most notable feature upgrade in AR Toolkit 6 is the tracking and NFT recognition so hopefully this is something we are able to use.
It also has a planar tracking for finding flat surfaces dynamically in the environment around the user