The Dev channel has been updated to 6.0.447.0 for Mac and Windows.

Both
  • PDFs are now shown centered.
  • [r50274] Ctrl-clicking links opens them to the right of the current tab again (Issue 46917)
MacKnown Issues
  • (Issue 47419) Attempting to create an application shortcut from the File menu crashes Chrome on Windows
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

Jason Kersey
Google Chrome