0.76 and 0.77: Bug fix: Selected start tab was not opened for accordion type widgets.
0.74: Fixed active widget list creation error for PHP 4.3.6 users. It turned out that $this->tabbedwidgetcontent doesn't get passed around from class init to child functions. Could be a WP issue as well.
0.73: Bug fix: removed the extra obendclean which was clearing the widget titles from the settings page drop-down selection.
0.72: Bug fix: recursion error for PHP 5.2 users due to non-strict == comparison in wp-includes/widgets.php line 266. Stripped self from the array of active widgets.
0.71: Bug fix: content under 'Edit' section of dashboard was disappearing due to widget titles being ob_started too early.
0.7: New feature: choose any start tab. Improved widget drop-down selection with exact widget titles. Added an invisible sidebar (widgetized area) for placing and configuring widgets that are going to be used inside the tabbed widgets. Adding automatic rotation stop also for regulat type tabs.
0.2: New feature: if a user clicks on a link inside a tab, that tab will be automatically set to open on the next page load. This is a significant usability improvement.