Released in this version: @dayflow/core, @dayflow/react, @dayflow/vue, @dayflow/svelte and @dayflow/angular 3.7.3 · @dayflow/plugin-drag 1.6.2 · @dayflow/plugin-sidebar 1.6.3 · @dayflow/ui-context-menu 1.2.1 · @dayflow/sync-core 1.1.2. All other packages are unchanged.

• Grouped Calendar Selectors (@dayflow/core, @dayflow/plugin-sidebar):
  • Calendar pickers in the event detail panel, detail dialog and mobile drawer, the event context menu, and the sidebar's import and delete-calendar dialogs now group calendars under headers by their source (for example "Google Calendar" or "iCloud").
  • Calendars without a source are listed ungrouped, and the lists look the same as before when no calendar has one. The sidebar's dialogs list groups in the sidebar's own group order.
• Theme-Aware Context Menus (@dayflow/core, @dayflow/ui-context-menu):
  • Context menus take their colors from the calendar theme tokens (--df-color-*, with --df-color-card for the surface) instead of a built-in palette, so custom theme colors now apply to them.
  • ContextMenu accepts a style prop, merged with its computed position.
  • Used on its own, the menu falls back to the light palette. Its built-in dark palette has been removed, so define the --df-color-* tokens to style it for dark mode.

• feat: support calendar grouping in selectors and fix multi-day event detail panel positioning by @JayceV552 in https://github.com/dayflow-js/calendar/pull/156

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.7.2...v3.7.3

• Video Conference Integration (@dayflow/core):
  • Added native video conference support on calendar events via event.conference (EventConference), supporting Google Meet, Zoom, Microsoft Teams, Webex, Whereby, Jitsi, and custom meeting URLs.
• Sidebar Group Management & Reordering (@dayflow/plugin-sidebar):
  • Added sidebar and group context-menu actions for creating, renaming, and deleting calendar groups.
• Calendar Sync Video Meeting Support (@dayflow/google-sync & @dayflow/outlook-sync):
  • @dayflow/google-sync: Maps Google Calendar conferenceData (Google Meet entries, meeting codes, passcodes) and hangoutLink into DayFlow event.conference.
  • @dayflow/outlook-sync: Queries online meeting metadata from Microsoft Graph (isOnlineMeeting, onlineMeetingProvider, onlineMeeting, onlineMeetingUrl) and maps Teams/Skype meetings into event.conference.
• Half-Hour Grid Lines (@dayflow/core):
  • Added showHalfHourLines configuration option to DayViewConfig and WeekViewConfig (createDayView, createWeekView) to display dashed divider lines at every half-hour interval.

• AgendaView Rendering Optimizations (@dayflow/core):
  • Added WeakMap-based per-event range caching (agendaRangeCache) and coarse year/month pre-filtering to prevent redundant date calculations and accelerate rendering on large event collections.
  • Added event click and detail panel interaction support in AgendaView, with intelligent panel positioning and viewport boundary clamping.

• Time Axis Boundary Labels (@dayflow/core):
  • Fixed Day and Week view midnight and last-hour label calculation (LAST_HOUR % 24) to ensure consistent time-axis rendering across 12-hour and 24-hour formats.
  • Aligned secondary timezone labels in Day view with the primary time-axis.

• feat(core): add half-hour grid lines and refine demo controls by @JayceV552 in https://github.com/dayflow-js/calendar/pull/153

• feat: add sidebar group management, video conference support, and AgendaView optimizations by @JayceV552 in https://github.com/dayflow-js/calendar/pull/155

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.7.1...v3.7.2

• feat(core): implement event recurrence editor, custom repeat dialog, and i18n translations by @JayceV552 in https://github.com/dayflow-js/calendar/pull/148
• refactor(docs): migrate to directory-based i18n and support multi-language routing by @JayceV552 in https://github.com/dayflow-js/calendar/pull/149
• chore: release v3.7.1 by @JayceV552 in https://github.com/dayflow-js/calendar/pull/151
• docs: update website logo and sidebar localisation by @JayceV552 in https://github.com/dayflow-js/calendar/pull/150

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.7.0...v3.7.1

• Appointment Schedule Plugin: Introduced the @dayflow-pro/appointment-schedule plugin for booking availability management and schedule windows. Includes comprehensive multi-language documentation (EN/ZH/JA) and interactive video demos.
• Time Grid Background Layer APIs: Added time grid background layer slots and extension APIs (time-grid background & quick-create), allowing plugins to inject background availability layers, interactive deletion actions, and custom grid UI with accessibility support.
• Native MouseEvent in Event Callbacks: Passed the native triggering MouseEvent to event callbacks (onEventClick, onEventContextMenu, etc.) and context menu slots for precise mouse coordinate and modifier key access.
• Scheduling i18n: Added multi-language translation support for scheduling labels, appointment statuses, and time slot indicators.

• fix: hourHeight config has no effect on grid row height by @JayceV552 in https://github.com/dayflow-js/calendar/pull/123
• fix: refine drag interactions and standardize grid double-click behavior by @JayceV552 in https://github.com/dayflow-js/calendar/pull/124
• docs: update intro examples to use calendars and calendarId by @JayceV552 in https://github.com/dayflow-js/calendar/pull/127
• feat: add caldav support by @JayceV552 in https://github.com/dayflow-js/calendar/pull/126
• feat(core, sidebar, ui): add calendar grouping, range constraints, and month view slots by @JayceV552 in https://github.com/dayflow-js/calendar/pull/128
• perf: optimize year view: fixed-week, year-canvas performance by @JayceV552 in https://github.com/dayflow-js/calendar/pull/129
• fix(core): make event detail panel and dialog mutually exclusive by @JayceV552 in https://github.com/dayflow-js/calendar/pull/131
• feat: add eventDetailTrigger config and refine detail panel transition animation by @JayceV552 in https://github.com/dayflow-js/calendar/pull/134
• fix: grid year view custom popup content not working by @JayceV552 in https://github.com/dayflow-js/calendar/pull/135
• feat: angular, svelte support customer sidebar config by @JayceV552 in https://github.com/dayflow-js/calendar/pull/137
• docs: update pro installation guide by @JayceV552 in https://github.com/dayflow-js/calendar/pull/139
• feat(ui): refine 12h time axis styling and compact time range logic by @JayceV552 in https://github.com/dayflow-js/calendar/pull/141
• fix(core): fix multi-day event rendering and stacking layout in day view by @JayceV552 in https://github.com/dayflow-js/calendar/pull/142
• fix(core): parse integer hours and minutes for multi-day event time range (#143) by @JayceV552 in https://github.com/dayflow-js/calendar/pull/144
• feat(core): add time-grid background and quick-create extension APIs by @JayceV552 in https://github.com/dayflow-js/calendar/pull/145
• feat(core): enhance time grid background layer with delete action and accessibility by @JayceV552 in https://github.com/dayflow-js/calendar/pull/146

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.6.0...v3.7.0

• Agenda List View: Added a new createAgendaView factory for a scrollable agenda-style list layout. Events are grouped by day with configurable options including daysToShow, showEmptyDays, and timeFormat (12h/24h). Supports both timed and all-day events, multi-day event continuation indicators, and full Content Slot integration.
• Grid Date Click Callbacks: Added gridDateClick and gridDateDoubleClick callbacks to Month and Week views, enabling click and double-click handlers on empty date/time grid cells.
• Mobile Event Detail as Content Slot: Migrated the internal MobileEventDetailComponent to the Content Slot system, making the mobile event detail panel fully customizable via framework render props.
• Keyboard Shortcuts Callbacks: Added lifecycle callbacks to the keyboard-shortcuts plugin (onKeyDown, onKeyUp, and per-action hooks) for programmatic integration and custom shortcut handling.
• Sidebar onReorder Callback: Added an onReorder callback to the sidebar plugin, fired whenever the user drags calendars to reorder them in the list.

• Range Picker startOfWeek Prop: Added startOfWeek configuration to the range picker component so the calendar grid respects the locale or app-level week start setting.
• useEventDetailPanel API: Moved useEventDetailPanel into useCalendarApp, making the event detail panel controls accessible from the same unified app hook across React, Vue, Angular, and Svelte.
• Framework Adapter Rendering: Updated core rendering and framework-specific adapters (Vue, Angular, Svelte) to align with the Content Slot architecture introduced in v3.5.0.

• View Rendering for Large Datasets: Significantly optimized event layout calculations across Month, Week, Day, and Year views for calendars with large numbers of events.
• Plugin Bundle Size: Reduced bundle size for the drag, keyboard-shortcuts, localization, sidebar, and UI packages by streamlining rollup configurations.
• Bundle Shrink & CSS Isolation: Reduced the core bundle footprint and eliminated residual CSS conflicts by refining the build pipeline and library import boundaries.

• fix(style): DayFlow internals remove Atomic CSS class names by @JayceV552 in https://github.com/dayflow-js/calendar/pull/106
• feat: add keyboard-shortcuts callbacks by @JayceV552 in https://github.com/dayflow-js/calendar/pull/108
• perf(core): shrink bundle and eliminate CSS conflicts by @JayceV552 in https://github.com/dayflow-js/calendar/pull/107
• fix: update core rendering and framework-specific adapters by @JayceV552 in https://github.com/dayflow-js/calendar/pull/111
• chore: code clean by @JayceV552 in https://github.com/dayflow-js/calendar/pull/113
• feat: range picker add startOfWeek props by @JayceV552 in https://github.com/dayflow-js/calendar/pull/114
• perf: reduce packages bundle size by @JayceV552 in https://github.com/dayflow-js/calendar/pull/115
• feat: add gridDateClick and gridDateDoubleClick to Month and Week views by @JayceV552 in https://github.com/dayflow-js/calendar/pull/117
• perf: improve view rendering for large data sets by @JayceV552 in https://github.com/dayflow-js/calendar/pull/118
• feat: add agenda list view support by @JayceV552 in https://github.com/dayflow-js/calendar/pull/119
• feat: sidebar plugin add componentsOrder by @JayceV552 in https://github.com/dayflow-js/calendar/pull/120

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.5.0...v3.6.0

• Multi-calendar Events: Added native calendarIds support on events. A single event can now belong to multiple calendars, stays visible as long as any linked calendar is visible, and renders with DayFlow's built-in multi-color striped styling.

• Style Self-Containment: Completed the style refactor so DayFlow no longer depends on internal atomic CSS classes or host-side @source scanning. styles.css and styles.components.css are now self-contained distribution artifacts.
• Host Style Isolation: Tightened df-* semantic styling contracts across core, UI packages, plugins, and dist CSS checks to reduce conflicts with UnoCSS, Tailwind, and other host styling systems.
• Year / Day / Week View Polish: Refined several view-specific layout details, including year-view event rendering, day/week timezone labels, and overlay/token usage in complex UI surfaces.

• Added multi-calendar event documentation and showcase examples.
• Refreshed the website live demo controls and interactive examples.
• Updated setup and theme customization guidance to match the self-contained styling model and remove outdated @source-based integration steps.

• refactor: replace useCalendarHeader function form with calendarHeader content slot by @JayceV552 in https://github.com/dayflow-js/calendar/pull/96
• refactor: unify calendar app config sync across framework adapters by @JayceV552 in https://github.com/dayflow-js/calendar/pull/98
• feat: add EventContextMenu.tsx and GridContextMenu.tsx by @JayceV552 in https://github.com/dayflow-js/calendar/pull/99
• feat: month/year view drag anchoring action redesign by @JayceV552 in https://github.com/dayflow-js/calendar/pull/101
• feat: extract ContextMenu and RangePicker into standalone UI packages by @JayceV552 in https://github.com/dayflow-js/calendar/pull/102
• feat: event add multi-calendars support by @JayceV552 in https://github.com/dayflow-js/calendar/pull/104

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.4.0...v3.5.0

Mini calendar event dots style Day/Week View secondary timezone support

• Global Calendar Time Zone: Added timeZone to useCalendarApp / CalendarAppConfig as the primary display and editing timezone for all views. Day, Week, Month, and Year views now share the same calendar timezone semantics.
• Secondary Timeline Refinement: Kept secondaryTimeZone for Day and Week views as a dedicated secondary timeline display setting, independent from the calendar's primary timezone.
• Mini Calendar Event Dots: Added richer mini calendar event dot support, including calendar-color-aware dots with up to four unique indicators per day.
• Interactive Demo Controls: Updated the website interactive calendar controls to expose both the global timezone and the Day/Week secondary timezone with clearer guidance.

• Timezone Consistency Across Views:
  • Unified event projection in Day/Week/Month/Year so view filtering, layout, and visible dates stay aligned with the configured calendar timezone.
• Canonical Callback Semantics:
  • Editing in a different calendar timezone now behaves: switching timezone only changes display, while onEventUpdate, onEventDrop, and onEventResize return canonical events after the edit is applied.
  • Aligned timed event creation flows such as quick create, context-menu paste, sidebar calendar drop, Month view create, and keyboard paste with app.timeZone.

• Updated timezone documentation in English, Chinese, and Japanese to describe:
  • the new app-level timeZone
  • Day/Week-only secondaryTimeZone
  • canonical callback semantics after drag/resize/edit operations
• Refreshed the website interactive calendar help text and tooltips to match the new timezone model.

• feat: add source field to calendar type to display different calendar sources by @JayceV552 in https://github.com/dayflow-js/calendar/pull/80
• fix: all day event sort logic and update related document by @JayceV552 in https://github.com/dayflow-js/calendar/pull/81
• style: fix style.component.css layer order and dark mode reload bug by @JayceV552 in https://github.com/dayflow-js/calendar/pull/83
• feat: update calendar props for override build-in styles by @JayceV552 in https://github.com/dayflow-js/calendar/pull/86
• feat: add subscribe calendar callbacks by @JayceV552 in https://github.com/dayflow-js/calendar/pull/87
• fix: allow programmatic updates in read-only mode and hide mutation UI by @JayceV552 in https://github.com/dayflow-js/calendar/pull/88
• refactor: migrate calendar styles to shared df-* semantics and sync website by @JayceV552 in https://github.com/dayflow-js/calendar/pull/90
• feat: refactor subscription logic and enhance default protections by @JayceV552 in https://github.com/dayflow-js/calendar/pull/92

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.3.0...v3.4.0

• Grid Year View: Added a new grid mode for createYearView, providing a compact month-grid layout with heatmap intensity colors for event density visualization.
• @create-dayflow CLI: Introduced the npm create dayflow@latest scaffolding tool. Interactively configures a new project with framework selection (React, Vue, Angular, Svelte), TypeScript support, and Tailwind CSS integration.
• renderSidebarHeader: Added a renderSidebarHeader render prop to the sidebar plugin, allowing full customization of the sidebar header area (e.g. user avatar, collapse toggle).

• Style Isolation: Fixed tailwind-components.css overriding host application styles. DayFlow's component CSS no longer emits Tailwind utility classes or leaks bare pseudo-class selectors (:focus-visible, :checked) to the host app.
• bg-primary Pollution: Resolved context menu, sidebar merge menu, and calendar list items using the host application's --color-primary instead of DayFlow's own color variables. All interactive elements now use var(--df-color-*) directly.
• Month View Scroll: Clicking on cross-month dates (previous month's trailing dates in the first row, next month's leading dates in the last row) no longer triggers unwanted month navigation.
• Portal Color Scope: Added df-portal class to all createPortal root elements so portaled components (context menus, dialogs, drawers) correctly inherit DayFlow's color token scope.

• feat: content slot support by @JayceV552 in https://github.com/dayflow-js/calendar/pull/65
• chore: release v3.2.2 by @JayceV552 in https://github.com/dayflow-js/calendar/pull/68
• style: separate CSS into 2 files for tailwind or none-tailwind app by @JayceV552 in https://github.com/dayflow-js/calendar/pull/70
• chore: update packages version by @JayceV552 in https://github.com/dayflow-js/calendar/pull/71
• docs: migration nextra to fumadocs by @JayceV552 in https://github.com/dayflow-js/calendar/pull/72
• feat: add grid year view(#44) by @JayceV552 in https://github.com/dayflow-js/calendar/pull/76
• fix: tailwind-components.css override host app styles by @JayceV552 in https://github.com/dayflow-js/calendar/pull/75
• feat: add create dayflow npx common line package by @JayceV552 in https://github.com/dayflow-js/calendar/pull/73
• feat: add renderSidebarHeader in sidebar plugin by @JayceV552 in https://github.com/dayflow-js/calendar/pull/77
• docs: update browser tab icon by @JayceV552 in https://github.com/dayflow-js/calendar/pull/74

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.2.0...v3.3.0

• Drag & Drop Improvements:
  • Added onEventDrop and onEventResize callbacks to the drag plugin for better event handling.
  • Updated Month and Year View all-day event drag indicators for better visual feedback.
• View Enhancements:
  • Added secondaryTimeZone label support for Day and Week Views.
  • Added timeFormat configuration for Day and Week Views.
  • Updated configuration options for monthView and yearView.
• Developer Experience:
  • Introduced oxlint for faster linting and improved code quality.
  • Added pre-commit hooks and format:check scripts to ensure code consistency.
  • Migrated to pnpm workspace catalog for better dependency management.
  • Added .editorconfig and improved VSCode settings/extensions recommendations.

• Scrolling: Optimized MonthView scrolling performance by memoizing scrollbar checks.

• Layout: Resolved eventLayout stacking issues and improved mobile WeekView layout.
• Framework Support: Corrected ng-packagr configuration schema path for Angular.
• Build & Packaging:
  • Fixed CSS export errors and website build issues.
  • Removed duplicate peerDependencies in package.json files.
  • Fixed Tailwind CSS path configurations.
• UI/UX: Fixed an issue where the "+ more" click in the website had no reaction.
• Documentation: Corrected README image paths and updated view documentation.

• Improved Day/Week View event resize pointer display.
• Cleaned up Tailwind CSS class formatting.
• Resolved various lint warnings reported by oxlint.

• feat: Mobile WeekView add compact and standard mode by @JayceV552 in https://github.com/dayflow-js/calendar/pull/57
• feat: add oxlint and editor settings by @imoize in https://github.com/dayflow-js/calendar/pull/58
• feat: Day/Week View add timeFormat and TimeZone Support by @JayceV552 in https://github.com/dayflow-js/calendar/pull/59

• @imoize made their first contribution in https://github.com/dayflow-js/calendar/pull/58

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.1.2...v3.2.0

This release introduces a new plugin-based architecture, further reducing the core bundle size and providing greater flexibility. Core features have been extracted into independent, optional packages.

• @dayflow/plugin-drag: Handles all drag-and-drop interactions (move, resize, and create).
• @dayflow/plugin-keyboard-shortcuts: Provides keyboard navigation and shortcuts support.
• @dayflow/plugin-localization: Dedicated package for multi-language support and internationalization.
• @dayflow/plugin-sidebar: Extracts the sidebar UI and logic into a standalone plugin.

• Enhanced Visibility Control:
  • Added onVisibleRangeChange callback with a reason parameter (scroll vs. navigation).
  • Marked onVisibleMonthChange as deprecated in favor of the more flexible range change callback.
• Improved API: Simplified framework wrappers by removing the sidebarConfig attribute (now handled via the sidebar plugin).
• UI Refresh: Updated the view switching button styles for a more modern look and feel.

• Accessibility: Fixed an event scaling issue when using the keyboard Tab key for navigation.
• Search: Improved search result location accuracy within the calendar views.
• Documentation: Comprehensive updates to plugin documentation and multi-language guides.

• Feature Extraction: Drag-and-drop, keyboard shortcuts, and the sidebar are no longer included in @dayflow/core by default. You must install and register the corresponding plugins to retain these features.
• Sidebar Configuration: The sidebarConfig prop has been removed from framework adapters. Configuration is now passed directly to the @dayflow/plugin-sidebar during initialization.

• feat: onVisibleRangeChange callback by @Zoranais in https://github.com/dayflow-js/calendar/pull/52
• feat: extract (locale, keyboard-shortcut, sidebar, drag&drop) to independent package by @JayceV552 in https://github.com/dayflow-js/calendar/pull/53

• @Zoranais made their first contribution in https://github.com/dayflow-js/calendar/pull/52

Full Changelog: https://github.com/dayflow-js/calendar/compare/v3.0.0...v3.1.0