The Sims 3/Patch 31

Patch 31 for The Sims 3 was released on February 29, 2012
You can download it through The Sims 3's Launcher, or directly download from EA server here
==Release Notes==
This game update includes the following changes:
Exciting new connected features which allow you to:
*Post and view messages from your friends while playing, without having to leave or even pause the game.
*Find new friends and add them to your friends list.
*Access your Player Profile and Wall from the Options Menu
**Receive status updates from your friends about their game, and comment!
**Achievements—view the badges you’ve earned for those you’ve completed, sort and view those you have yet to complete, and find new achievements, which will be introduced to your game regularly!
**Edit and view your Player Profile, including your avatar, My Story, and wall posts all about you!
**Get all of the latest and exciting news from The Sims 3!
*You can now specify what outfit your Sim will wear to work by using a dresser.
*When a Service NPC joins the family, their special service outfit is added to the wardrobe.