I see a note on the download page "A number of issues have been discovered with 8.1 Final, 8.1 pre-releases are more stable/usable." Can you please let us know what version of 8.1 should we be using and what are the issues you see wuth 8.1 final?
That message needs to be removed. That was for the 8.0 release, but was automatically updated for 8.1. 8.1 should be considered a good release.
Thanks,
Steve