The Sims 3/Patch 39

Patch 39 for The Sims 3 was released on September 27, 2012.
You can download it through The Sims 3's Launcher, or directly download from EA server here. 
==Release Notes==
;Supernatural
*Zombies will no longer continue to spawn after a Full Moon ends when the game has been saved during a Full Moon. A new saved game must be created for this fix to take effect.