- Patch #827526 by Jeff Burnz, Jacine: simplify footer region divs's in featured, footer and triptych.

- Patch #812016 by effulgentsia, chx, redndahead, Damien Tournoud: themes cannot always participate in drupal_alter().

#639368 by mgifford, marcvangend, yoroy, Bojhan, Cliff, Druid, marvil07, et al: Fixed contrast between error and link colour in status messages.

- Patch #139117 by hass, casey, Stefan Nagtegaal: remove outdated IE5-mac hacks for build_css_cache() regex.

- Patch #821202 by johnbarclay: Garland Block template needs to implement theme_block_preprocess() to deal with attributes correctly.

- Patch #614494 by Jacine, Rob Loach, alanburke, casey: give Seven a nice looking default jQuery UI theme.

- Patch #849642 by mgifford: fixed fixed fonts used in Seven. Yes, that is 2x 'fixed' in one sentence.

#683026 by jensimmons, JohnAlbin, Jeff Burnz, Jacine, stephthegeek, bleen18, smerrill, et al: New core theme: Bartik, a flexible, re-colorable theme with many regions that shows off what Drupal can do. Truly a team effort. :)

#668640 by casey, aspilicious, et al: Re-implement Overlay without jQuery UI Dialog; massive performance improvement, helps address several critical issues.