Quote from Buio »
No updater updates pre-release mods from the SVN afaik.
Use the SVN client to update any mods that are only on the SVN or wait until it get's released to the public files.
The updater should detect mods that are on the public area automatically and suggest updates from there, even if downloaded manually or from some other place.
Quote from Seerah »
Just need to uncheck "skip svn working copies"