We've released Chandler 0.5. It focuses on building out some of the core calendaring functionality for supporting basic individual and collaborative calendaring tasks.

Feel free to play with it, but PEASE NOTE IT'S NOT READY FOR REGULAR USE YET. NOT READY YET. NOT. (Am I afraid of this point being missed?)

In 0.5, you should be able to:

• Create, edit and delete calendar events.
• Navigate around the calendar in the near and distant future through the calendar summary and mini-calendar views.
• Review past and upcoming events in daily and weekly granularity.
• Collaborate on a shared individual calendar, allowing multiple authors to read, create and edit events on the shared calendar.
• Experimentally import/export iCalendar files.

In addition, the 0.5 Release provides:

• Initial support for extending Chandler: early adopters can experiment with building form based parcels.
• Improvements in performance and reliability.
• Email attachment infrastructure.
• New improved sharing architecture.
• Incremental visual improvements.

You can download the release for Linux, MacOS, and Windows. For more information, see the Chandler 0.5 Read Me document