A note about running Umbraco from Visual Studio. Don't forget to build! When upgrading your website using NuGet you should answer "No" to the questions to overwrite the Web.config file (and config files in the config folder). We've overwritten all the files in the Umbraco and Umbraco_Client folder, these have been backed up in App_Data\NuGetBackup. We didn't overwrite the UI.xml file nor did we remove any files or folders that you or a package might have added. Only the existing files were overwritten. If you customized anything then make sure to do a compare and merge with the NuGetBackup folder. This nuget package includes build targets that extends the creation of a deploy package, which is generated by Publishing from Visual Studio. The targets will only work once Publishing is configured, so if you don't use Publish this won't affect you. These things will now be automatically included when creating a deploy package or publishing to the file system: umbraco, umbraco_client, config\splashes and global.asax. Please read the release notes on our.umbraco.org: http://our.umbraco.org/contribute/releases - Umbraco