Aspose.PDF for .NET 18.6 Release Notes

We have honored to announce June Release of Aspose.PDF for .NET. Bug fixes and new features has been listed in the below table of Improvements and Changes. However, we have also introduced new features as part of work on 508 compliance (WCAG):

  • PDF/UA validation feature was added.
  • Tagged PDF support was added.

Above listed features are under further development and currently they are available in Aspose.PDF for .NET 18.6, as beta version.

Improvements and Changes

Key Summary Category
PDFNET-44773 Add feature “Extract Highlighted Text from HighlightTextMarkUpAnnotations”
to the TextFragmentAbsorber class
New Feature
PDFNET-42862 Add support of OTF font when embedding in PDF New Feature
PDFNET-38828 Text Extraction - Spaces are improperly embedded inside words Bug
PDFNET-39178 TableAbsorber throws exception while trying to access any
row other than first row of first table or any other table than first
PDFNET-39432 PDF to Image - Some contents are overlapping Bug
PDFNET-40080 PDF to JPEG - Incorrect output Bug
PDFNET-41666 TableAbsorber: incorrect table count in PDF Bug
PDFNET-42492 Text is overlapped when saving particular document as image or HTML Bug
PDFNET-43190 PDF to HTML - Object reference not set to an instance of an object Bug
PDFNET-43259 Conversion HTML to PDF produces incorrect output  Bug
PDFNET-43353 PDF to PDFA - Comments are broken in resultant document Bug
PDFNET-43417 Flattening Fields is not flattening the Print button inside PDF Bug
PDFNET-43677 The output is too big after conversion to PDFA_1B format Bug
PDFNET-44078 After conversion PDF-to-PDFA the output contains corrupted diagram Bug
PDFNET-44102 The document loaded from HMTL file looks different then original Bug
PDFNET-44163 PDF to PDF/A-1b - the output PDF does not pass compliance test  Bug
PDFNET-44164 PDF to PDF/A-1b - the output PDF does not pass compliance test Bug
PDFNET-44172 PDF to JPG - Blue gradient is darker in the JPG compared to the PPT slide PDF Bug
PDFNET-44173 PDF to JPG - Objects fading to transparent Bug
PDFNET-44174 PDF to JPG - transparent turns to white Bug
PDFNET-44175 PDF to JPG - Objects fading to transparent causes image differences Bug
PDFNET-44176 PDF to JPG - Objects fading to transparent causes image differences Bug
PDFNET-44195 Yellow background not same after converting PDF to PDF/A  Bug
PDFNET-44201 JPEG output loses the fade effect on the source document Bug
PDFNET-44202 The document image loses fading to transparent in PDF output Bug
PDFNET-44235 Blank pages added after HTML to PDF rendition Bug
PDFNET-44238 PDF to PDF/A-2b - the chart labels are rotated Bug
PDFNET-44239 PDF to PDF/A-2b - some labels get blurred Bug
PDFNET-44377 Duplicated evaluation watermarks when saving EPUB document Bug
PDFNET-44432 Output image or html is filled with black color  Bug
PDFNET-44597 HTML to PDF - exception thrown Bug
PDFNET-44601 Flattening Fields is not flattening the buttons inside PDF Bug
PDFNET-44631 Multi byte characters not displayed in PDF Bug
PDFNET-44670 Header added but footer is missing (HTML->PDF)  Bug
PDFNET-44672 The header and the footer exist only on the first page.  Bug
PDFNET-44703 Missing table after adding to Footer Bug
PDFNET-44671 PDF to PDF/A-2b Bug
PDFNET-41112 Unable to load OTF Font from a resource stream Bug

Public API changes in Aspose.PDF for .NET 18.6

Added APIs:

  • Property Aspose.Pdf.Document.IsPdfUaCompliant
  • Property Aspose.Pdf.Document.IsPdfTaggedMarked
  • Property Aspose.Pdf.Document.TaggedPdfContent
  • Method Aspose.Pdf.Document.RemovePdfUaCompliance
  • Method Aspose.Pdf.Annotations.TextMarkupAnnotation.GetMarkedText
  • Method Aspose.Pdf.Annotations.TextMarkupAnnotation.GetMarkedTextFragments
  • Property Aspose.Pdf.Page.TaggedPdfContent
  • Enumeration member Aspose.Pdf.PdfFormat.PDF_UA_1
  • Property Aspose.Pdf.Forms.Form.FlattenSettings.HideButton
  • Class Aspose.Pdf.TaggedPdf.TaggedPdfChildElements 
  • Method Aspose.Pdf.TaggedPdf.TaggedPdfChildElements.Add(Aspose.Pdf.TaggedPdf.TaggedPdfElement) 
  • Class Aspose.Pdf.TaggedPdf.TaggedPdfContent 
  • Method Aspose.Pdf.TaggedPdf.TaggedPdfContent.Add(Aspose.Pdf.TaggedPdf.TaggedPdfTextElement) 
  • Class Aspose.Pdf.TaggedPdf.TaggedPdfDocumentElement 
  • Method Aspose.Pdf.TaggedPdf.TaggedPdfDocumentElement.Add(Aspose.Pdf.Page,Aspose.Pdf.TaggedPdf.TaggedPdfTextElement) 
  • Class Aspose.Pdf.TaggedPdf.TaggedPdfElement 
  • Property Aspose.Pdf.TaggedPdf.TaggedPdfElement.Page 
  • Property Aspose.Pdf.TaggedPdf.TaggedPdfElement.Parent 
  • Property Aspose.Pdf.TaggedPdf.TaggedPdfElement.ChildElements 
  • Method Aspose.Pdf.TaggedPdf.TaggedPdfElement.Add(Aspose.Pdf.Page,Aspose.Pdf.TaggedPdf.TaggedPdfElement) 
  • Class Aspose.Pdf.TaggedPdf.TaggedPdfTextElement 
  • Method Aspose.Pdf.TaggedPdf.TaggedPdfTextElement.#ctor(Aspose.Pdf.Document,System.String,System.String) 
  • Property Aspose.Pdf.TaggedPdf.TaggedPdfTextElement.Page 
  • Property Aspose.Pdf.TaggedPdf.TaggedPdfTextElement.Tag