3rd May 07 - Have fixed all the obvious issues with integration into Drupal-5, If you come across problems please open an issue.
10th May 07 - Carbon Footprint renamed to Carbon Account in database, all code and all documentation.
11th June 07 - Account reports, sector reports (and CRAG settlement report) refactored, simplified and cleaned up. Stamps that no longer have carbon sources or the carbon source is unpublished are shown but with error message
10th Jan 09 - no more work going into this release.