We are excited to announce the release of Spire.XLS 13.10.1. This version improves the efficiency of Excel to PDF conversion and supports customizing the names of pivot table fields. It also enhances the conversion from Excel to HTML. Moreover, some known issues are fixed in this version, such as the issue that deleted annotations were not removed successfully from the document. More details are listed below.

Here is a list of changes made in this release

sheet.PivotTables[0].RowFields[0].CustomName = "rowName";
sheet.PivotTables[0].ColumnFields[0].CustomName = "colName";
sheet.PivotTables[0].PivotFields[0].CustomName = "fieldName1";
sheet.PivotTables[0].DataFields[0].CustomName = "dataName";