Upgrade from 3.3.13 to 3.3.14
You can upgrade to 3.3.14 from 3.3.13 without re-install EPrints.
Download the upgrade patch file: http://files.eprints.org/1027/10/upgrade-3.3.13-3.3.14.patch
become eprints user and go to eprints installation directory:
sudo su eprints cd /opt/eprints3
Check if you are on version 3.3.13:
Apply the patch only if you are on 3.3.13
patch -p1 < ./upgrade-3.3.13-3.3.14.patch
You can safely ignore the missing debian related files during patch by press "Enter". This is due to the git generates the patch.
Restart apache to take effect.