Direct upgrading to 4.7 from 4.1, 4.2, 4.3, 4.4 and 4.5
Please note that there are various documentation options for the direct upgrading to eZ Publish 4.7. There are 4 separate upgrade kits containing the information for upgrading from versions 4.1, 4.2, 4.3, 4.4 and 4.5 to 4.7 of eZ Publish.