Okay, since the Polish updates are still not trilogy-complete, but we now have verified subtitles for ESB, I'm doing something a little different. Rather than incrementing the whole project version for this, I'm just making a "Polish Language Pack" available as a separate download. Then when we get updates for the whole trilogy (and hopefully Indonesian subtitles as well), THEN I'll increment the project version.
We'll see. This is a bit of an experiment. So if you want the best Polish subs, you'll need to get Project Threepio v6.1 and THEN get the Polish Language Pack for ESB (PM me for links). I hope this doesn't inconvenience anyone too much.
EDIT: Oh yeah--and thanks to Feallan for his continued help with this.