https://docs.loomesoftware.com/publish/release-notes/4.6/index.html Note When upgrading please run the pre-requisite steps for each version up to and including the specific steps in Version 4.6 that are listed in our upgrade guide in our documentation. These steps are essential to run Loome Publish correctly. Please ensure you read our guide before upgrading here. In this version there have been large changes to CSS within the portal, including the navigation menu. This will require you to test and update any custom CSS you may have. If you require assistance with this, please contact us at support@loomesoftware.com. Hugo en-US