CiviCRM had a very successful year in 2011. The project grew significantly in different areas and we made progress on a few long standing issues. The biggest change in our opinion is the increase in community involvement across all aspects of the project.
We had 1 major release which supported Drupal 6, Joomla 1.5 (v3.4) and Drupal 7, Joomla 1.6 (v4.0). We also had 13 minor releases in 2011. A chart of the types of organizations using CiviCRM can be found here along with the usage of various components.
We held the 2nd North America CiviCon in Chicago which was organized by Young-Jin Kim from Emphanos. The 1st CiviCon Europe was held in London and organized by Michael McAndrew, Third Sector Design and David Moreton, Circle Interactive. Each of the conferences had 100+ attendees. We also held user and developer training, and code sprints around these conferences