GroupDocs.Conversion for Node.js via Java 24.1 Release Notes
Major Features
There are 5 features and bug fixes in this release:
- Automatically fit rows when converting spreadsheets
 - Improved Presentation to Word-processing conversion
 - Implemented retrieving sheets names from a spreadsheet
 - Implemented converting sheets by name from a spreadsheet
 - CsvLoadOptions.ShowGridLines now respected
 
Full List of Issues Covering all Changes in this Release
| Key | Category | Summary | 
|---|---|---|
| CONVERSIONNET‑6181 | Enhancement | Introduce AutoFitRows property in SpreadsheetLoadOptions class | 
| CONVERSIONNET‑6317 | Enhancement | Improve Presentation to Word-processing conversion | 
| CONVERSIONNET-6315 | Enhancement | Differentiate with the Sheet Names when converted excel to html | 
| CONVERSIONNET-6460 | Bug | CsvLoadOptions.ShowGridLines does not work | 
Automatically fit rows when converting spreadsheets
To fit the row content of all rows while converting a spreadsheet, use the AutoFitRows property of the SpreadsheetLoadOption class.
const loadOptions = new groupdocs.conversion.SpreadsheetLoadOptions();
loadOptions.setAutoFitRows(true);
try {
    const converter = new groupdocs.conversion.Converter("sample.xlsx", loadOptions)
    const options = new groupdocs.conversion.PdfConvertOptions();
    await converter.convert("converted.pdf", options);
}
Introduced new property Worksheets in SpreadsheetDocumentInfo class.
How to retrieve a spreadsheet sheets names
    const source = "sample.xlsx";
    try {
        const converter = new groupdocs.conversion.Converter(source)
        const documentInfo = converter.getDocumentInfo();
        const sheets = documentInfo.getWorksheets();
    }
Convert a spreadsheet by specifying names of the sheets to be converted
    const source = "sample.xlsx";
    const loadOptions = new groupdocs.conversion.SpreadsheetLoadOptions();
    loadOptions.setSheets(["Sheet1", "Sheet3"]);
    try {
        const converter = new groupdocs.conversion.Converter(source, loadOptions);
        const options = new groupdocs.conversion.WebConvertOptions();
        converter.convert("converted.html", options);
    }
Public API and backward incompatible changes
None