Syncfusion Essential Studio .NET MAUI（英語版） リリース

SyncfusionUIおよび可視化スイート.NET
バージョン 2026 Volume 2 (34.1.33) (2026年7月28日)

各リリースの最新情報を、機能・強化・解決済みの課題の詳細とともに確認しましょう。

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Syncfusion Essential Studio .NET MAUI 2026 Volume 2 (34.1.31)2026年7月14日
修正
  • SfImageEditor
    • Resolved an issue where multiline text annotations could extend beyond the visible viewport during editing.
    • Resolved an issue where the crop selection panel could not reach the image boundaries in a single continuous drag gesture.
Syncfusion Essential Studio .NET MAUI 2026 Volume 2 (34.1.30)2026年7月9日
修正
  • SfCalendar
    • An ArgumentOutOfRangeException crash will no longer occur when tapping the month view header on iOS with NumberOfVisibleWeeks set to 1.
  • SfImageEditor
    • The SfImageEditor now resizes images correctly when toggling the ShowToolbar property.
  • SfNumeric Entry
    • The SfNumericEntry now correctly accepts the culture-specific decimal separator from the main keyboard for cultures such as Ukrainian, allowing comma (,) input in addition to the numeric keypad decimal key.
Syncfusion Essential Studio .NET MAUI 2026 Volume 2 (34.1.29)メジャーバージョン2026年7月6日
機能
  • AI AssistView
    • Agent picker in editor - Added the ability for users to switch between AI agents directly in the editor. The selected agent appears as a simple chip with an icon and a label, letting users tailor the tone, behavior, and responses, without custom input.
    • Image preview for attachments - You can now display an image preview when an attached image in the conversation is tapped, letting users view it at full size.
    • Time-based separators - You can now group messages automatically by time (today, yesterday, etc.), making conversations easier to follow.
    • Conversation management - Users can now manage chats more efficiently. A conversation panel allows them to filter, pin, rename, or delete conversations.
    • Resizable prompt input box - Expanded the input box, allowing users to write longer, more structured prompts for detailed queries or code snippets.
  • Cartesian Charts
    • Point color mapping - This allows users to assign per-point colors directly from the data source using brush, color, or hex values.
    • Multilevel labels - These labels enable hierarchical categorization of axis data.
  • DataGrid
    • Undo and redo for editing - This feature allows users to easily undo and redo editing actions, helping users correct mistakes quickly and ensuring a more reliable editing experience.
    • Multi row dragging - Enabled users to drag and drop multiple selected rows at once, simplifying bulk reordering and enhancing data organization.
    • Row resizing - Users can now resize rows interactively, enabling better visibility for content-heavy cells and improving overall readability of the grid.
    • UI searching - Provided built-in UI support for searching within the DataGrid, allowing users to quickly find and navigate to relevant data with highlighted results.
    • Percentage, time, and checkbox selector columns - Introduced new column types to display percentage and time-based values with appropriate formatting, along with a checkbox selector column for efficient row selection, improving data representation and user interaction.
  • ListView
    • Item separator - Displays separators for items and grouped items to improve visual clarity.
    • Filtering UI - Displays a custom filtering interface for easy data filtering.
  • TreeView
    • Checkboxes - This feature allows users to add checkboxes to TreeView items for easy interaction, without needing custom templates.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.15)2026年6月23日
修正
  • SfPicker
    • Resolved an issue where scrolling through Picker items on Android would reset to the initial item instead of maintaining the current selected position.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.13)2026年6月16日
修正
  • SfCheckBox
    • Resolved the font auto scaling issue in MAUI Check Box in iOS.
  • SfMaps
    • [Android] The issue where SfMaps marker tooltips were not displayed on Samsung Galaxy S Series devices when panning is enabled, has now been resolved.
  • SfRadioButton
    • Resolved the font auto scaling issue in MAUI Radio Button in iOS.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.12)2026年6月9日
修正
  • SfCalendar
    • When navigating between months using the header arrow buttons, the incoming month view is now positioned correctly on Android and iOS.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.10)2026年6月2日
修正
  • SfImageEditor
    • Fixed an issue on the Windows platform where screen readers did not announce focused toolbar items.
    • Text annotations are now properly accessible even when resized beyond the visible viewport.
  • SfPicker
    • Resolved an issue where tapping the first item after tapping the second item did not update the visual selection state correctly.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.8)2026年5月26日
修正
  • SfTimePicker
    • Fixed an issue where changing the hour reset the minutes to 0 when MinuteInterval was set and Mode="Dialog".
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.7)2026年5月19日
修正
  • SfCalendar
    • While swiping to navigate to the next month, the incoming month view will now align correctly, providing a smoother transition animation experience.
  • SfComboBox
    • The TokenWrapMode issue has been resolved in iOS platform.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.6)2026年5月12日
修正
  • SfColorPicker
    • The color switch mode crash has been resolved when IsInline set to false in Android.
  • SfNumericEntry
    • The cursor position issue has been resolved when the text set to 0 in Android.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.5)2026年5月5日
修正
  • SfDataform
    • Fixed an issue where certain fields and grouped items were not rendered correctly during vertical scrolling.
  • SfImageEditor
    • Fixed an Android accessibility issue where TalkBack now correctly announces "Double tap to activate" for toolbar items.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.4)2026年4月28日
修正
  • SfChip
    • The deselect updates properly for the selected chip when ChipMode is set to SingleOrNone.
  • SfDataform
    • The editor text color will now update properly when the control is re-enabled while using theme.
  • SfNumericEntry
    • The selected text gets removed properly when backspace key is pressed in the Windows and Android.
  • SfTabView
    • The indicator alignment updates properly when SfTabItem visibility is updated dynamically.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 SP1 (33.2.3)2026年4月21日
修正
  • SfScheduler
    • Adding reminders to weekly, monthly, and yearly recurring appointments now works correctly without causing an ArgumentOutOfRangeException.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 (33.1.49)2026年4月14日
修正
  • SfMaps
    • Binding a collection to the MapCircleLayer.Circles property will no longer result in a null reference exception.
  • SfPicker
    • Fixed an issue where memory was not released properly on Android and iOS.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 (33.1.47)2026年4月7日
修正
  • SfComboBox
    • Fixed an issue on Android where the SfComboBox dropdown did not close when pressing the hardware back button.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 (33.1.46)2026年3月31日
修正
  • SfDataGrid
    • A NullReferenceException will no longer be thrown when resetting the items source on iOS.
Syncfusion Essential Studio .NET MAUI 2026 Volume 1 (33.1.44)メジャーバージョン2026年3月16日
機能
  • AI AssistView
    • Conversation history - Added the ability for users to maintain a complete history of submitted requests. Users can now automatically preserve past interactions and quickly access or reuse them through a new left side panel, enhancing productivity and continuity.
    • AI suggestion dropdown - Introduced intelligent suggestion support for AI requests. Based on the user's input, a list of relevant AI request options is displayed in a convenient dropdown list, enabling users to quickly choose and initiate a desired request.
    • Temporary chat (incognito mode) - Users can now open a temporary chat session that functions in incognito mode. Conversations within this session are not saved to the chat history, and no data from the session is persisted. When the user closes the temporary chat, all conversation details are immediately cleared, ensuring full privacy.
  • Autocomplete
    • Dropdown corner radius - Autocomplete now supports a configurable dropdown corner radius, allowing users to round the suggestion list's corners to match the app's design and theme.
  • Cartesian Charts
    • Crosshairs - Users can now interact with the chart area and view precise values for data points on the axes, improving data readability and analysis.
    • Trendlines - Users can add trendlines to any series to highlight overall direction and patterns. Choose from linear, exponential, power, and polynomial fits to understand your data better and project likely future values.
  • Chat
    • Pinned messages - Users can now pin important messages within a conversation so they can easily track, access, and maintain key information. Pinned messages remain highlighted or accessible in a dedicated section, ensuring that significant content is not lost in the message flow.
  • Chip and Chip group
    • Chip accessibility - Chip now features built-in accessibility with screen reader-friendly semantics, clear focus indicators, full keyboard navigation (Tab/Arrow/Delete), and support for AutomationId to enhance compatibility with assistive technology.
  • ComboBox
    • Dropdown corner radius - The ComboBox now supports configurable dropdown corner radius, letting users round the suggestion list's corners to match the app's design and theme.
  • DataGrid
    • Cell merging - Users can now merge adjacent cells with identical values into a single visual cell, improving readability and reducing visual clutter.
  • Date Picker
    • Custom columns - Users can now customize day, month, and year columns with text styles and adjustable widths for better visual clarity and alignment. This feature is also available in TimePicker and DateTimePicker.
  • Maps
    • Virtualization for markers - Enabled marker virtualization to improve performance when zooming and panning large datasets.
  • Masked Entry
    • Password Delay Duration - Masked Entry now supports password masking with a configurable reveal delay, briefly showing the last typed character before it is hidden, balancing usability and security.
  • Picker
    • Close icon support - A close icon is now available in dialog modes to quickly dismiss a picker. It is also available in DatePicker, TimePicker, and DateTimePicker.
  • Scheduler
    • Appointment editor - Managing events is now easier with a dedicated appointment editor that enables quick creation, modification, and deletion of appointments through an interactive pop-up interface.
    • Resize appointments - Users can now resize an appointment by dragging its top or bottom edges to extend or shorten its duration on desktop platforms.
    • Appointment tooltips - A tooltip now displays a quick preview of details of appointments, such as the subject and time when hovering over or tapping an event.
  • TabView
    • Vertical tab header - SfTabView now supports vertical tabs, letting you place tab headers on the left or right with orientation-aware layout, scrolling, and selection indicators for sidebar-style navigation.
  • Toolbar
    • Extended row toolbar - Users can now display toolbar items across multiple rows using the new extended overflow mode. Overflowing items automatically wrap to the next row, preventing truncation and ensuring all content remains accessible.
  • TreeView
    • Filtering - Users can now filter tree nodes to quickly locate specific items within a hierarchical structure.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 SP1 (32.2.8)2026年3月3日
修正
  • SfDataGrid
    • The CurrentCellEndEdit event now correctly returns the old and new cell values for columns bound to object data types.
  • SfImageEditor
    • The performance degradation on iOS platform when performing operations such as crop, save/exit, rotate, or flip on high resolution images, has now been resolved.
    • The excessive file size reduction when saving images with annotations on Windows platform, has now been resolved.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 SP1 (32.2.7)2026年2月24日
修正
  • SfDataGrid
    • The row drag view now correctly displays the template when rows are dragged and dropped multiple times.
  • SfStepProgressBar
    • Fixed an issue where the control did not handle margin and padding correctly, which led to exceeding layout bounds.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 SP1 (32.2.5)2026年2月17日
修正
  • SfComboBox
    • Fixed an issue where ComboBoxes could overflow or be clipped when their parent was narrower; ComboBoxes now fit the parent width.
  • SfDataForm
    • Fixed the issue on Windows where Tab key navigation did not move the focus correctly from a text editor to a numeric editor in the control.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 SP1 (32.2.3)2026年2月5日
機能
  • SfDataGrid
    • Provided built-in support for binding dynamic resources to the DataGridStyle and DataPagerStyle properties.
    • Provided support for listening to the CellLongPress event via mouse interaction on Windows.
  • SfKanban
    • Added right-to-left (RTL) flow direction support for the .NET MAUI Kanban control.
修正
  • SfCarousel
    • Resolved an issue where the iOS carousel failed to refresh when its underlying collection changed, ensuring images can now be added even from an empty state.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 (32.1.25)2026年1月27日
修正
  • SfRichTextEditor
    • Fixed an issue where the editor background was not applied dynamically when switching themes in the SfRichTextEditor.
  • SfTimePicker
    • Fixed an issue where SfTimePicker content disappeared after rotating the device from portrait to landscape.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 (32.1.24)2026年1月20日
修正
  • SfComboBox
    • Resolved an issue where accessing the IServerProvided instance after the window had closed resulted in an ObjectDisposedException. The instance is now safely managed during the shutdown process to prevent this error.
  • SfDataForm
    • Cloning and reassigning the Items list will no longer result in a COMException.
  • SfMaps
    • Fixed an issue in SfMaps where MapShapeLayer displayed unwanted connecting lines between enclosed polygons.
  • SfNumericEntry
    • Resolved an issue where switching between keyboards (such as Google Keyboard or Samsung Keyboard) caused inconsistent handling of the negative sign in SfNumericEntry, particularly when the cursor was positioned at the beginning of the input.
    • Resolved an issue on the latest iOS version where InputAccessoryView items failed to display in SfNumericEntry.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 (32.1.23)2026年1月13日
修正
  • SfCartesianChart
    • Fixed an unnecessary memory consumption in .NET MAUI Charts that occurred during repeated rendering calls.
  • SfDataGrid
    • The individual column widths are set correctly when the CanFitAllColumnsInOnePage property is enabled during PDF export.
  • SfMaps
    • The SfMaps control now renders shape layer with the .geojson file extensions.
  • SfPicker
    • [Android] Keyboard navigation and selection now work correctly.
    • The text in the selection view will now be center-aligned and will fit correctly within the selection frame.
  • SfPolarChart
    • Resolved an issue with axis range calculation in polar charts when both the maximum value and interval are specified for the numerical axis.
  • SfRichTextEditor
    • Resolved the web view handler remains null when hosted inside SfPopup content template in android platform.
  • SfScheduler
    • [iOS] Repeated navigation between pages no longer retains memory, as memory hold is now released.
  • SfToolbar
    • [iOS] Items now render correctly with margin when using OverflowMode.Scroll with navigation buttons.
Syncfusion Essential Studio .NET MAUI 2025 Volume 4 (32.1.22)2026年1月6日
修正
  • SfComboBox
    • Fixed an issue in SfComboBox where the text color of SelectedDropDownItemTextStyle did not update when the app theme was changed at runtime using AppThemeBinding.
    • Fixed an issue where the selected value in SfComboBox was lost after scrolling when used inside SfTextInputLayout within a grouped SfListView.
  • SfDataGrid
    • The RowData property now retains the expected row data in the QueryRowDragging event during row dragging.
    • An IndexOutOfRangeException will no longer be thrown when grouping is enabled with the Master-Details View.
    • The PageCount property now updates dynamically based on record count changes in SfDataPager.
  • SfNumericEntry
    • Fixed an issue where the decrement button visibility was not updated correctly at the minimum value when using the UpDownOrder property in SfNumericEntry.
  • SfPicker
    • ItemsSource collections with no items are now handled correctly, ensuring the application runs smoothly without crashes.
  • SfPopup
    • Fixed an issue where the SfPopup opened on the wrong window when triggered from a secondary window in multi-window .NET MAUI applications.
  • SfScheduler
    • Elements defined inside the AppointmentTemplate in DaysView now appear correctly in the UI hierarchy, ensuring they are fully visible during Appium UI testing.
    • Tapping timeslots on Android 9 and lower devices now work as intended, without triggering auto-scroll on the first touch.
  • SfTreeView
    • Fixed the scrollbar visibility issue in SfTreeView on the android platform.