Version 0.8.0

• Expanded the limits of JDN calculations for most calendars.
• Improved day of week support for Julian, Gregorian, and Astronomical calendars.

Documentation

Version 0.7.0

• Added Calendar protocol.
• Improvements to AstronomicalCalendar's handling of the Julian to Gregorian changeover.
• Removed preconditions assuming Int is 64-bit.

Documentation

Version 0.6.0

Fixes for the ISO calendar.

Documentation

Version 0.5.0

Support for the following calendars was added:

• Persian
• Macedonian
• Syrian
• ISO

Documentation

Version 0.4.0

Support for the following calendars was added:

• Maya
• Armenian
• Khwarizmian

Documentation

Version 0.3.0

Support for the following calendars was added:

• French Republican
• Jewish
• Śaka

Version 0.2.0

Support for the following calendars was added:

• Astronomical
• Coptic
• Egyptian
• Ethiopian

Initial development release

0.1.0

Add Gregorian to Julian conversion example