Version 0.8.1

What's Changed

• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #84
• Clarify that the Islamic calendar is arithmetic by @sbooth in #85
• Handle .min ... .max in isLeapYear(_:) by @sbooth in #86
• Use numberOfMonthsInYear by @sbooth in #87
• Handle Int.max in dayOfWeek(_:) by @sbooth in #88
• Additional limit testing for dayOfWeek(_:) by @sbooth in #90
• Use JPL algorithms for Gregorian and Julian Y/M/D to JDN conversions by @sbooth in #89
• Improve isValidDate(:_) by @sbooth in #91
• Correct typo by @sbooth in #93
• Add missing . in comment by @sbooth in #94
• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #95
• Add SPDX tags by @sbooth in #96
• Update Swift workflow to include permissions by @sbooth in #97
• Use MIT license text from REUSE by @sbooth in #98

New Contributors

• @dependabot[bot] made their first contribution in #84

Full Changelog: 0.8.0...0.8.1

Documentation

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