firstfloor_calendar 1.0.14

RFC 5545 compliant iCalendar (.ics) parser for Dart and Flutter.

Changelog

All notable changes to this project will be documented in this file.

1.0.14 - 2026-07-15

Fixed

• Fixed CalDuration.toString() zero-length serialization to emit valid ISO 8601 (PT0S / -PT0S) for reliable round-tripping.

1.0.13 - 2026-07-07

Added

• Added first-class support for TRIGGER;RELATED metadata through Trigger.related and Trigger.relatedName.

Fixed

• Enforced stricter TRIGGER parameter validation for duplicate VALUE and invalid RELATED usage with DATE-TIME.

1.0.12 - 2026-07-05

Improved

• Updated dependency constraints to support the latest timezone package release.

Fixed

• Kept timezone-aware date-time parsing resilient when TZID aliases are unavailable in canonical timezone datasets.

1.0.11 - 2026-07-03

Added

• Added first-class iCalendar serialization API for document and semantic components via toIcsString().

Improved

• Added broader date-time serialization test coverage (UTC, floating local, TZID, and VALUE=DATE).

1.0.10 - 2026-07-03

Fixed

• Added support for RDATE;VALUE=PERIOD in recurrence iteration.
• Expanded BYDAY correctly when BYWEEKNO is present in yearly recurrence rules.

1.0.9 - 2026-07-03

Fixed

• Include due-only VTODO items in occurrence queries by using DUE when DTSTART is missing.

1.0.8 - 2025-11-17

Added

• parseBoolean property parser for consistent boolean value parsing

Improved

• Simplified occurrence iterator implementation with better code reuse across component types

1.0.7 - 2025-11-10

Fixes

• Invalid pubspec.yaml package description

1.0.6 - 2025-11-10

Fixed

• All README code examples verified to compile and run correctly

Improved

• Enhanced pubspec.yaml with topics and metadata for improved pub.dev visibility

1.0.5 - 2025-11-07

Changed

• BREAKING: Renamed inRange() extension methods to occurrences() for consistency
  • All component iterable extensions (EventIterableQuery, TodoIterableQuery, JournalIterableQuery, TimeZoneIterableQuery) now use occurrences()
  • Parameters are now optional: occurrences({CalDateTime? start, CalDateTime? end})
  • Call without parameters to get all occurrences, or provide start/end to filter
• Updated RecurrenceIterator.occurrences() to accept optional start, end, and duration parameters
• Removed RecurrenceIteratorQuery extension - logic consolidated into RecurrenceIterator class

1.0.4 - 2025-11-07

Added

• isMultiDay extension property on EventComponent and TodoComponent

Fixed

• inRange() extensions now guarantee chronological ordering across all components
• Date-only end boundary handling in inRange()

1.0.3 - 2025-11-06

Added

• addDuration extension method on CalDateTime
• isAllDay extension property on EventComponent
• effectiveEnd extension property on EventComponent
• effectiveDuration extension property on Event and Todo components
• inRange() extension method on Iterable

Fixed

• Ordering of occurrences when combining RRULE and RDATE values
• TodoComponent.dtstart is now nullable (was incorrectly required)
• JournalComponent.dtstart is now nullable (was incorrectly required)
• Documentation comments for several component properties

Improved

• Refactored RecurrenceIterator for better separation of concerns
• Reorganized extensions into dedicated directory structure
• Major test coverage increase

1.0.2 - 2025-11-05

Fixed

• Fixed resources property type from List<CalendarUserAddress> to List<String> and use valuesUnion() for RFC 5545 compliance

Improved

• Significantly increased test coverage

1.0.1 - 2025-10-26

Fixed

• Updated README examples to use correct API methods (parseComponents instead of deprecated streamComponents)
• Added missing required DTSTAMP properties in README examples for RFC 5545 compliance

Improved

• Enhanced documentation comments across public APIs for better clarity and consistency

1.0.0 - 2025-10-15

Added

• RFC 5545 compliant iCalendar parser
• Support for VEVENT, VTODO, VJOURNAL, VTIMEZONE components
• Full RRULE recurrence expansion
• Streaming parser for large files
• Custom property parser registration
• Timezone-aware date/time handling
• Two-layer architecture (document + semantic)