There is an emergency 2.1.2 update to WordPress. Some of the 2.1.1 download files were compromised on the server and so all 2.1.1 installs (unless you use the SVN source) should be considered dangerous.
But let all who take refuge in you rejoice; let them ever sing for joy, and spread your protection over them, that those who love your name may exult in you. For you bless the righteous, O LORD; you cover him with favor as with a shield. (Psalm 5:11-12, ESV)
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