Re: What's new?
Nope. In 1st and 2nd editions, segments are 6 seconds (maps to 1 on an initiative roll), rounds are 1 minute and turns are 10 minutes.
And they've been selling watermarked PDFs of all editions for years here: http://www.drivethrurpg.com/browse.php?filters=0_0_45323_0_0&sort=2d