Crusader Kings II v1.05c Patch

Also available via in-game autoupdater
Paradox Interactive has issued a new hotfix for Crusader Kings II, fixing a bug with some randomly created characters getting 0 base skills (thanks: The Patches Scrolls). Also you no longer gain intrigue for succeeding with murder plots and you can no longer start military type plots against someone you have a truce with (press 'read more' for changelog).
A playable demo can be found here.