This build fixes several known crashes as well as:
- Win8: Fixed Pre-edit character appears when bringing up the Touch keyboard (Issue: 151587)
- Mac: Flash timezone issue is fixed (Issue: 149006)
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