# 2026 v2

## Content

## All

**Improvements**

* Updated licensing to use the ComponentOne name in Japanese.

## Aggregate

**Improvements**

* Added the `CntNums` value to count numeric values in a group while excluding `null` and `NaN`.

## AutoComplete

**Improvements**

* Added the `SearchDuringComposition` property to enable searching during active IME composition.
* Added `CustomFilter` and `CustomHighlight` properties to support customized filtering and highlighting.

## BoxWhisker

**Improvements**

* Added support for rendering pre-processed box plot statistics through the `IBoxPlotData` and `boxPlotData` property.

## CollectionView

**Improvements**

* Added support for controlling new item insertion via the `newItemIndex` property and `insertAt` method, including current-page insertion when paging is enabled.

**Bug Fixes**

* Fixed an issue where header filters in the HeaderFilters sample did not filter the FlexGrid.
* Fixed an issue where adding a stock in the C1Finance sample did not add it to the portfolio grid.
* Fixed an issue where `DisableServerRead` was not honored when bound to a collection.

## Dependencies

**Improvements**

* Updated the WinForms version from `20261.813` to `20262.832`.
* Updated the following ComponentOne package versions:
    * `C1.CalcEngine`: `10.0.20261.45` → `10.0.20262.49`
    * `C1.Chart`: `10.0.20261.86` → `10.0.20262.116`
    * `C1.DataCollection`: `10.0.20261.8` → `10.0.20262.6`
    * `C1.DataCollection.BindingList`: `10.0.20261.8` → `10.0.20262.6`
    * `C1.DataEngine`: `10.0.20261.394` → `10.0.20262.421`
    * `C1.Document`: `10.0.20261.161` → `10.0.20262.176`
    * `C1.Document.4.6.2`: `10.0.20261.161` → `10.0.20262.176`
    * `C1.Excel`: `10.0.20261.290` → `10.0.20262.328`
    * `C1.FlexReport`: `10.0.20261.161` → `10.0.20262.176`
    * `C1.Pdf`: `10.0.20261.290` → `10.0.20262.331`
    * `C1.PivotEngine`: `10.0.20261.394` → `10.0.20262.421`
    * `C1.Report.4.6.2`: `10.0.20261.161` → `10.0.20262.176`
    * `C1.Zip`: `10.0.20261.13` → `10.0.20262.20`

## FlexGrid

**Improvements**

* Added the `TreeColumnIndex` property to control the display position of tree hierarchy indicators, including expand/collapse buttons and indentation.
* Added the `PreventCut` property to disable built-in clipboard cut shortcut handling.
* Added the `StickyGroupHeaders` property to keep group headers visible while scrolling grouped data.

## FlexGridFilter

**Improvements**

* Added `SearchType` and `CustomFilter` properties to `ValueFilter`, along with the `ValueFilterSearchKind` enum, to support custom value-filter search logic.

## InputNumber

**Improvements**

* Added the `Truncate` property to control handling of values exceeding decimal precision.

## MultiSelect

**Improvements**

* Added the `CustomFilter` property to support customized filtering.

## MultiSelectListBox

**Improvements**

* Added the `CustomFilter` property to support customized filtering.

## Workbook

**Improvements**

* Added `Title`, `Subject`, `Keywords`, and `Category` properties.