The WordPress 4.2.1 security patch was released today to resolve a cross-site scripting vulnerability in the WP commenting functionality. Now that the first patch has appeared and it's security related, it's time to update if you haven't already.
A new security alert reporting a WP Super Cache vulnerability has been reported. This is a serious security flaw and requires an immediate update of this popular plugin. The plugin code has been patched to correct the problem. Please update to version 1.4.4.