10-10-2009 v2.3 - Adapted CSV conver functionality to be compliant with new CSV format.
16-09-2009 v2.2 - BugFix: Now auto module upgrade detection is working. - Updated drupal.org event_notification cvs repository for automatic update detection.
10-10-2007 v1.0.0 - Created
30-03-2008 v1.1.0 - Add addresbook email lookup.
27-04-2008 v1.2.0 - Add variable sender email address in configuration
20-07-2008 v1.3.0 - Add CSV upload functionality
18-01-2009 v2.0.0 - Improve documentation.
15-09-2009 v2.1.0 - First release on drupal.org - Improve version tag of module