# 2025 v1

## Content



### Core

**Breaking changes**

*   Corrected a spelling error in the IScrollViewerLargeScrolling interface name.

**Improvements**

*   Added the ToolTipShown event to display tooltip content in scrollbar of C1ScrollViewer.
*   Added the ScrollTipStyle property to customize appearance of scrollbar tooltip.

**Bug fixes**

*   Fixed C1InputEventArgs.HitTest method for System.Windows.Documents.Run elements.
*   Resolved incorrect conversions between DateTime and DateTimeOffset.
*   Fixed C1ScrollViewer intercepting hit-tests intended for sibling elements.
*   Improved theme resolution for dark themes (e.g., MaterialOrangeDark, Office365Black) by using the visual tree instead of the logical tree.

### Grid

**Improvements**

*   Added ScrollTipTemplate property.
*   Added ScrollTipShown event.
*   Added GridCellView.IconTemplate and IconStyle properties to display a leading icon in Grid cells.

### GridControl

**Improvements**

*   Added ScrollTipShown event to display tooltip content when scrolling in C1GridControl.
*   Added ScrollTipStyle property to customize the scrollbar tooltip in C1GridControl.