The latest version of GNOME Shell can be downloaded from Softpedia
GNOME Shell, a user interface that provides functions for the GNOME 3 desktop environment, has just received a new update and it's now at version 126.96.36.199.GNOME Shell 188.8.131.52 has been released just a couple of days after the previous version, in the branch that will eventually become GNOME Shell 3.8 and it does pack quite a lot of new features.
Highlights of GNOME Shell 184.108.40.206:
• The application now uses show-full-name-in-top-bar setting;
• "Open Clocks" entry has been added;
• Immediately show the flash spot when it's required;
• Miscellaneous bug fixes were implemented.
A complete changelog can be found in the official announcement.
Download GNOME Shell 220.127.116.11 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.