Use version 24.10
var doc = new Aspose.Words.Document(docStream);
doc.LayoutOptions.TextShaperFactory = HarfBuzzTextShaperFactory.Instance;
doc.Save(outStream, new PdfSaveOptions
{
Compliance = PdfCompliance.PdfA1a,…...Transparent png image become non transparent Aspose.Words Product...Save(@"C:\Temp\out.pdf", opt); PdfCompliance.PdfA1b is obsolete: PDF/A-1 have...