On dev channel, both in Mac and Windows, I have had ver 5 running since about last week. I know its kind of hard to believe, but as fast as ver4 was, ver5 'feels' even faster. I didn't know it could be even faster than it already was. Extremely impressed. The dev version on mac is much much better than ver4.<p>This is kinda sad, because this is the first time I had a 'stable' mac browser. Safari has 'beach ball syndrome' and it could be argued that, as far as stability is concerned, safari 4 on mac is like IE6. Firefox was never very stable under Mac (still much better than safari).<p>Experiencing such amazing speed and stability from a google browser, I can't wait to find out what google will bring to the table with Chrome OS when it finally comes out.<p>Exciting times.