As stated before there is no "ownCloud does not have a feature for the automatic upgrade" facility for or initiating the installation of new versions of ownCloud version releases or for third party "plug-in/optional" software components.  ===Amahi on ownCloud=== For Amahi, ownCloud must be reinstalled in order to move to a new version release. Additionally, installed third party applications may have to be reinstalled. Use the following steps for Amahi: * Catalogue all applications active in the current ownCloud instance.* Review and document all ownCloud sharing techniques used in the current ownCloud instance.* Do backups of the ownCloud database and stored files.  

'''Update '''  Update is to bring an ownCloud instance to its latest point release (ownCloud 4.5.5 => 4.5.5).

Update is to bring an ownCloud instance to its latest point release, e.g. ownCloud 4.0.6 → 4.0.7. To update an ownCloud installation manually, follow those steps:

• # Do a backup.• # Unpack the release tarball in the owncloud directory, i.e. copy all new files into the ownCloud installation.• # Make sure that the file permissions are correct.• # With the next page request the update procedures will run.