Aspose.PDF for Python via .NET V24.8

Released: Aug 30, 2024

V24.8 中的更新

特性

  • Added PDF/A-4 support.
  • You can now flatten transparent images in a PDF document.
  • Added the ability to convert into markdown an area bounded by a rectangle.
  • You can now remove dependent annotations programmatically.
  • Added support for verifying ECDSA.
  • Text extraction performance has been improved for documents with a large amount of vector graphics.
  • Added support for saving huge PDF documents into the original location with no exceptions.
  • Stability has been improved in extracting text from the document in multiple threads.
  • PdfViewer: Added support for tracking progress of printing.
  • Memory usage has been optimized in text extraction for documents with a large amount of vector graphics.

修補程式

  • PDF to PDF/A Conversion Issue.
  • Fixed CVE-2018-8414 vulnerabilities for abusing PDF files.
  • PDF to PDF/X_3 - output file is not compliant.
  • Mathematical equations are being extracted as random/garbage characters.
  • PDF resizing problem from 209.9 x 296.8 mm to A4.
  • Null reference exception when optimizing resources.
  • Can't clear text using TextFragmentAbsorber.
  • PDF created with signature (Signotec) does not print out correctly.
  • PDF to PDF/X-3 - output file is not compliant and showing wrong format.
  • API is taking long time to load XPS file.
  • PDF Viewer prints the document incorrectly.
  • High memory consumption in TextAbsorber read.
  • How can we print a PDF file using manual feed for Tray and Aspose.PDF.
  • System.NullReferenceException when opening PDF.
  • Processing PDF to PNG throws "System.NullReferenceException".
  • PDF to HTML - invalid type of object error.
  • PDF to PDF/A-1b - the output PDF does not pass compliance test.
  • When using special regex TextFragmentAbsorber missing words.
  • Automatic Redaction of Document Portions.
  • Redaction affects the other positions on the page that are not in the selected area.
  • Aspose.PDF 21.10: After adding annotation there are no annotations in the resulting PDF file if open it in Google Chrome.
  • Exception is thrown during tableAbsorber.visit(page).
  • Extracting several pages from document will add unreadable faded characters in generated document.
  • Flatten() method causes exception.
  • Image ALT Tags not working.
  • Resultant PDF generated from SVG file is not correct.
  • Background shade appearing behind image contents in PDF file.
  • Aspose.PDF 24.1: When saving particular PDF to Excel, some numerical cells were translated incorrectly.
  • An exception is thrown when searching for text with a regular expression in TextFragmentAbsorber.
  • The PDF-to-image converter produces a blank image.
  • Exception after first processing page.
  • System.StackOverflowException thrown on OptimizeResources call.
  • Aspose.Pdf.InvalidValueFormatException: "Date has invalid format:" thrown when Save the document.
  • Invalid result for HTML to PDF conversion.
  • Empty result doc after exporting document fields to JSON and then importing them into a new empty document.
  • Huge memory consumption while converting XPS to PDF.
  • Empty PDF document generated, while converting HTML to PDF.
  • PDF to HTML throws ArgumentOutOfRange exception.
  • PdfViewer: Barcode is missing in print output.
  • NotImplementedException: Not supported image type.
  • Checkbox Display Issue During PDF to JPEG Conversion.
  • Checkbox Display Issue During PDF to PNG Conversion.
  • PDF to Excel: NullReferenceException when using MinimizeTheNumberOfWorksheets.
  • Images rendered incorrectly when converting XPS to PNG or HTML.
  • System.IndexOutOfRangeException when reading the TabOrder property of the fillable field.