- Updated V8 - 22.214.171.124
- Updated WebKit - 537.10
- Make the favicons for chrome:// URLs high DPI (Issue: 145228)
- Make the new sandbox more robust when denying socket calls.
More details about additional changes are available in the svn log of all revisions.
You can find out about getting on the Dev channel here: http://dev.chromium.org/getting-involved/dev-channel.
If you find new issues, please let us know by filing a bug at http://code.google.com/p/chromium/issues/entry