Well, I've just released openlp.org 1.0 beta 6. This is the last beta release, the next release will be RC1. However, last night when I tried to install beta 6, I found one show stopper bug, so it looks like I'll be releasing RC1 sooner than expected.
There are a few other bugs as well, that I found, and so I'm going to see how many I can find and "exterminate" this week, and hopefully release RC1 at the end of this week with the major bugs fixed, and look to RC2 for any additional minor bugs.