Yenco has released Agenda 4.0.6 (http://www.yenco.com/agenda/), an
update of the Mac OS X (10.4 and higher) app that keeps track of your
events and tasks, lets you enter your thoughts, and create calendar
or journal web sites.

This update fixes a bug that prevented some monthly repeating events
from displaying correctly in Agenda, adds a filter when reading
styles in the iEvents feature to prevent possible errors with
user-modified templates, fixes a bug that could cause an error
previewing or building calendar sites with repeating events, corrects
an error that could occur when closing the pick date window, and
includes an update to the Reminder.app to ensure alerts for all
monthly repeating events are reported.

Agenda 4 is a shareware application. You can evaluate it free for 15
times to try out its features and decide if you like it before you
buy it. Registration is US$40. For a limited time, when you purchase
Agenda 4, you will get a free Magic Dice registration code. Version
4.0.5 is a free update for registered user of version 4.x.