Whatever is present in master/ snapshots now, should be in the next major stable release (23.xy.0, not 22.03.x) - unless there are major reasons for it not to be (e.g. image size with luci too large for its flash, major problems with its target, major bugs; none of these would be likely for this hardware - it just came too late for 22.03.0).
@slh Thank you for the explanation. I will keep an eye out and see if the device gets any interest. It is a great device and is very similar to the MR33 but in outdoor 2 x 2 form.