When running tlmgr updateerror all (with TeX Live 2013 distribution) in Windows OS, I get the following message:
TeX Live 2013 is frozen forever and will no
longer be updated. This happens in preparation for a new release.
If you're interested in helping to pretest the new release (when
pretests are available), please read http://tug.org/texlive/pretest.html.
Otherwise, just wait, and the new release will be ready in due time.
tlmgr.pl: package repository http://ctan.imsc.res.in/systems/texlive/tlnet
tlmgr: saving backups to C:/texlive/2013/tlpkg/backups
tlmgr: all mentioned, but neither new nor forcibly removed
tlmgr: no updates available
What should I do?