# Release Notes for Version 1.4.0

Detailed release notes for DsExcel version 1.4.0

## Content



## Enhancements from the Previous Release

The following features have been added with this version of the product.

*   Excel PageSetup options are now supported to manage printing.
*   SpreadJS v11 SSJSON (chart ssjson and data validation ssjson) is now supported.
*   Open options are now supported while opening Excel.
*   The RefersToR1C1 property in the IName interface is now supported.
*   All the DsExcel .NET features except calc engine are supported on Xamarin.iOS. Users simply need to disable calc engine as shown below:<br />Workbook.EnableCalculation = false;<br />

## Resolved Issues

The following issues have been resolved since the last release.

*   SSJSON now loads without losing custom named styles.
*   RGBA field can be read in SSJSON without throwing exceptions.
*   The Value of Range.Rows\[i\].Hidden is now accurate.
*   Cell value is now changed after exporting an Excel file when the value contains "\\r".