PDF Version not updating in Document Properties

Hi Team,

We are using Aspose.PDF(23.1.0 version) with .Net 8.0 for update PDF version. if PDF Version 1.3 or less than 1.3 then we are updating 1.7 version but its not updating.

We are using below code and attached sample PDF file.

var supportedVersions = new[] { “1.4”, “1.5”, “1.6”, “1.7” };
if (!supportedVersions.Contains(doc.Version))
{
doc.Convert(new PdfFormatConversionOptions(PdfFormat.v_1_7));
}
Approval_Version_Update.pdf (22.9 KB)

@ChetanPanchani

The issue does not occur with the latest version of the API i.e. 24.10. Also, please note that the .NET 8.0 support was confirmed and implemented in the higher versions of the API. Therefore, we request that you use the latest version and let us know if you face any issues.
output.pdf (23.4 KB)