I'm glad the Xoops core is stable now and there is progress in getting basic modules stable. Next step, in my opinion, would be making Xoops adapt to mobile platforms. Modules like Xobile are outdated and do not have the features a modern mobile cms plugin should have.
You also have to realize mobile websites do need another type of content, text must be shorter then on a regular website and too much pictures don't work either. It would be nice to adapt the basic xoops content module for mobile content as well. So one article has two versions, a rich one and a sober one adapted for mobile users.
Building a mobile app arround your website would also be nice. Maybe there are existing app building frameworks xoops cab adapt to?
One of the nlxoops members would like newbb/cbb to adapt to Tapatalk. I agree this would be a nice addon to the forum module!
These are just some thoughts, maybe there are allready plans to build features like this in xoops 2.6 ? If not I would like the coreteam to consider, as mobile use of websites is growing day by day!