Adobe Experience Manager Assets

I have a requirement where we need to create a version only when there is a change in binary of an Asset, but not for the metadata update.AEM by default creates version when there is a change in both binary of an asset and metadata update.can you please help me on this . Thanks in advacne

If there a publicly available list of hot fixes geared towards Dynamic Media on AEM 6.1

I want to have video as background for homepage.This video will be coming from scene7.So the video should be mute,looping and without any controls(browse bar,play pause buttons).http://s7d2.scene7.com/s7viewers/html5/VideoViewer.html?videoserverurl=http://s7d2.scene7.com/is/content/&emailurl=http://...