What version of jwplayer is bundled in CF 9?

CF 9 features cfmediaplayer which apparently resides at \scripts\ajax\resources\cf\assets\mediaplayer.swf.  I believe this is jwplayer but I cannot identify which version it is.  Currently jwplayer is 5.8 which supports HTML5 and a couple other awesome features.  Comparing the two files mediaplayer.swf , bundled, and player.swf , jwplayer download, reveals that mediaplayer.swf is about tripple the size of player.swf which doensn't really assist me in any way in version comparisons.

Any inside information on this?  Is the bundled player actually jwplayer or is it something else?

Thanks.