v1.0.0

v1.0.0 - 2026-02-05

Initial release of Easy Calendar for Foundry VTT v13+.

Calendar System

• Fully customizable calendar with configurable months, weekdays, and time units
• Gregorian preset included for quick setup
• Leap year support with Gregorian and simple interval rules
• Per-month leap day configuration
• Custom year numbering with prefix/suffix and configurable starting year

Seasons

• Define unlimited seasons with custom names, colors, and icons
• Configurable start dates and sunrise/sunset times
• Current season displayed in the calendar panel

Moons

• Multiple moons with independent cycle lengths
• 8-phase lunar cycle with illumination percentage tracking
• Reference new moon date for accurate phase calculation
• Moon phases displayed in the calendar panel

Calendar Panel

• Interactive calendar grid with month/year navigation
• Current date, time, weekday, season, and moon phase display
• Full and compact display modes (toggle via header button)
• Collapsible via Foundry's native double-click minimize
• Draggable panel with saved position across sessions
• Toggle visibility from the scene controls toolbar

Time Controls

• Advance or rewind time by seconds, minutes, hours, days, weeks, months, or years
• Quick buttons for common increments (-10, -5, -1, +1, +5, +10)
• Custom amount dialog for arbitrary time changes
• Configurable player permission to advance time

World Time Sync

• Bidirectional sync between calendar and Foundry's world time
• GM toggle to enable/disable sync

Quick Set Date

• GM dialog to jump to any specific date and time

Weekday Offset

• Configurable day offset to align weekday display with external calendars (e.g. Kanka)
• Display-only setting that does not affect world date or time

Configuration Dialog (GM)

• Full calendar editor: months, weekdays, seasons, moons, leap years, time units
• Preset loader
• Import/export support with Simple Calendar format compatibility