Today we released Hotfix 1 for version 1.0. And here go great news with this version:
1) the hotfix contains a number of stability improvements (see changelog), in particular, Power8 won't die anymore in unpredictable moments, for example when you working with network files;
2) this version is tested on both builds 8400 & 9020. Power8 works with W8 RTM!
At the moment we're in progress of collecting your requests and ideas for further versions. Please take a look at the Feature requests page and if your wish is not yet noted/discussed - feel free to comment here/there or write us an email.