Released: Apr 7, 2026

25.2.6 での更新項目

不具合の修正

DevExtreme Card View

• Missing translation for Filter Panel title and related texts.

DevExtreme Data Grid

• Boolean column checkboxes overlap a fixed column.
• Cannot focus on the last item after group expand/collapse.
• Editors with showEditorAlways enabled are read-only in newly added rows when allowUpdating is false.
• Error occurs on navigating via keyboard after pressing an expand or collapse icon.
• Lookup filter changes to "(All)" after searching twice in another column.
• Performance is slow if a large number of summaries is used.
• TextArea doesn't have the aria-invalid attribute when it is the editor.
• onFocusedCellChanged `row` parameter is undefined for the first cell.
• Selection column is overlapped after horizontal scrolling when fixed columns are used.
• DataGrid - The validationCallback data object is empty when using showEditorAlways, repaintChangesOnly, and a custom validation rule.
• 'No data' text is not shown when a lookup column is filtered.

DevExtreme Diagram

• Diagram - Shapes Cannot Be Added on Android Chromium-based Browsers.

DevExtreme Editors & Validation

• DateBox - 'Maximum call stack exceeded' error occurs when selecting a date in EST timezone.
• DateRangeBoxFor editor is missing a name attribute.
• Editors (DateBox, TextBox, etc.) - TypeError occurs in '_pasteHandler' when pasting into masked editors.

DevExtreme Gantt

• Gantt - First week column merges two date ranges if startDateRange is used and firstDayOfWeek is not set to 0 (Sunday).

DevExtreme Scheduler

• Resizing with virtual scrolling leads to incorrect width.
• Resource's icon option does not support FontAwesome/SVG.
• Scrolling performance is slow on using a large dataset and many resources in v25.1/v25.2.