Should I use the beta versions of google chrome or the current stable versions?

I use filehippo update checker. And when i see the beta updates, it shows a beta version of 12.07.*** etc



Should I use that version or the stable version?Should I use the beta versions of google chrome or the current stable versions?
You are using the Dev version of Chrome (for developers)



Google Chrome Releases:

http://googlechromereleases.blogspot.com鈥?/a>



Google Chrome Stable, Beta and Dev channels:

http://www.chromium.org/getting-involved鈥?/a>