Google has been making vast improvements to their apps and their OS over the last year. The market has received a few various updates, all bringing in various new features and bug fixes. They updated Google Docs and Google Shopper. With Ice Cream Sandwich on the horizon, it only makes sense that Google would be making some adjustments to some of their other apps too.
Although the apk is some where in the wild, I haven’t been able to locate it just yet. I will continue to dig and keep my eyes open for it. It is said to be compatible with devices not on ICS, so don’t expect a to be left out of the loop when it finally goes officially live.