Version oddness?
You sure that version number is correct? Mine's at 2.0.172.8 already. Maybe I've missed the point.
Google has pushed out an update for its Chrome browser that lances two vulnerabilities, one of which it defines as critical. The critical flaw involves a failure to properly validate input from a renderer (tab) process. Successful exploitation of the flaw might allow the injection of hostile code onto vulnerable systems, hence …
There are two releases of Chrome, a stable version and a developer version. If it's version 2.x then it's currently the developer version.
More information on current versions and changes can be found at the following link;
http://googlechromereleases.blogspot.com/