The two major new features are a new control UI and UTF-8 support, including higher code page font if the TTF font is available on the given unit.
2010r0 beta is being uploaded as I write this (10 out 41 done...

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There's a lot or internal rewrite that won't show (except in the form of new/old bugs...) like the new hyphenator. (13/41).
Still far away from platform dependance... (17/41)
I'll be looking for feedback, especially the UI. I know I'm getting closer... And note the help file isn't up to date either, so you'll have to figure out how the new UI works

(25/41)
Ok, have fun! (should be all there in the next 10 minutes)