We know that jacadcaps is working on a new program called
CellBasics and Kronos is working on an overhauled panel for
Ambient.
Maybe MorphOS 3.20 will add hardware support for all the other iMac G5 models (save for the 2004 models), since they all have ATi Radeon graphics, as well as the other eMac models that also use ATi Radeon graphics, but I cannot speak presumptuously.
I think we might actually see official Mirari support in MorphOS 3.20. The Mirari team is currently writing drivers for their hardware into the Beta release.
Whatever gets included in the future release, here's hoping it releases by holiday season!
Mac Mini G4 1.5 Ghz, ATI Radeon 9200 64MB, 1GB RAM