The T-Mobile Galaxy Exhibit 4G—formerly known as the Exhibit II 4G before a software update rebranded the device, because I guess you can do that—is receiving another update today. Sorry, it's not Ice Cream Sandwich. As a consolation prize, though, you get stability improvements and bug fixes!
The new build (T679UVLG3) will only be available via Kies, so you'll need a desktop computer to be able to download it. Unfortunately, there's not much in the way of a significant changelog, but what we do have is right here:
Android version 2.3.6 / Software T679UVLG3 - Current Version
Android version 2.3.6 / Software T679UVLG3
Samsung Kies Only
Device stability improvements
Android version 2.3.5 / Software version T679UVLE1 update
Latest version of Kies software downloaded on PC or MAC
At least 50% battery life
So, Exhibit 4G owners, grab your micro-USB cables and get downloading!