Chrome Beta for Android has been updated to 30.0.1599.82 and will be available in Google Play over the next few hours. This release has a number of crash fixes. We have also updated the swipe direction when you double tap and swipe to zoom into any desktop web site.
A partial list of other changes in this build is available in the SVN revision log. If you find a new issue, please let us know by filing a bug. More information about Chrome for Android is available on the Chrome site.