In the release notes to Subversion 1.6: http://subversion.tigris.org/svn_1.6_releasenotes.html
There is the following note: "Repository Upgrades The Subversion 1.6 server works with 1.5 and older repositories, and it will not upgrade such repositories to 1.6 unless specifically requested to via the svnadmin upgrade command. This means that some of the new 1.6 features will not become available simply by upgrading your server: you will also have to upgrade your repositories. (We decided not to auto-upgrade repositories because we didn't want 1.6 to silently make repositories unusable by 1.5 — that step should be a conscious decision on the part of the repository admin.)" Does the Visual SVN Install perform this upgrade automatically? Or, like an unwrapped install of SVN 1.6, is that only available via command line?