The latest version of GNOME Control Center can be downloaded from Softpedia
GNOME Control Center, GNOME's main interface for configuration of various aspects of your desktop, is now at version 3.10 Beta 1.The Gnome Control Center allows users to configure various parts of their system using vast collection of tools.
Highlights of GNOME Control Center 3.10 Beta 1:
• Support has been added for the lock screen background;
• A new design has been added for Date & Time;
• A new design has been added for the Display;
• A screencast shortcut entry has been added for the keyboard.
A complete list of changes, updates and bug fixes can be found in the official changelog. Download GNOME Control Center 3.10 Beta 1 right now from Softpedia.
Remember that this is a development version and it should NOT be installed on production machines. It is intended for testing purposes only.