Following is a screenshot showing chrome's About dialog boxes. The first one is the one I built from the lastest source code available from chromium's website. The second one is the publicly available final version of chrome, updated to the letest version.
There are some other differences that you immediately notice when you first run the chromium build. The home screen has changes, the url drop down has some ui changes. Will see what other changes are, I may post some more screenshots.