Today we released VaultWiki 3.0.3, which addresses a critical security concern. Due to this and other showstopper bugs that have been addressed, we recommend that customers update as soon as they are able.
Also in VaultWiki 3.0.3, we have made a number of changes that we believe will improve performance on a number of boards. One of these changes simplifies processing for Who's Online pages and the display of the user's current location.
A big improvement in 3.0.3 is the vastly increased support for MySQL slave databases. Among other things, Special page data, in-article contributions, and page history are now read from the slave database, if available. When the server and vBulletin are configured properly, this change should reduce locking issues on these more-trafficked tables.
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