There are individual items in one of the forum sections visible to registered
SMC forum members. (Additions are welcome.) As for a roadmap, the outstanding items for the next release would be X11 mining, PoS, updating to latest Litecoin code, Android version, and perhaps some miscellaneous small changes.
Is there an ETA for the changes you mention? (thinking mostly about x11 and PoS, and updating the code)