Release Notes: An importing bug for PHP 5 was fixed.
Release Notes: A new star date calendar, improved library support, and some bugfixes.
Release Notes: Annoying bugs have been fixed. It could have happened to anyone. The documentation has been improved.
Release Notes: This version is easier to install, especially for MySQL users without shell access. Some security precautions were included.
Release Notes: A fix for a bug where it was not possible to view other days, and a fix for the October DST tomorrow bug. Huge libraries (e.g., Goldman's 150,000 events) are now supported without exhausting PHP's memory limit, and other changes were made.