Minor Releases
Everybody has to clean up some code some time or another, minor releases are most CMS’s way to doing this. Ready? WordPress 2.8.4 is a security release, CMS Made Simple 1.6.4 “Moindou” fixes some minor bugs. And finally SilverStripe 2.3.3 is also a bugfix that cleans up a few stray things with the latest version of PHP.