Released: Jun 20, 2022

V22.6 中的更新

特性

• Added support for extracting subscript and superscript text from PDF files.
• Improved memory usage when deleting stamps.
• Redesigned PdfFileEditor API to prevent the ignoring of exceptions.

修補程式

• PDF to PNG - API is taking long time to convert PDF pages into PNG images.
• Object reference not set to an instance of an object when converting PDF to HTML on Linux.
• OOM exception when converting EPUB to DOC on Linux docker container.
• Out of memory exception thrown when rendering MD file to PNG/JPG in...

Released: May 20, 2022

V22.5 中的更新

特性

• Added various options for placing tables on document pages.
• Improved Document.Save() method when merging multiple PDF files.
• Added the ability to remove UserUnit properties from PDF files.
• Redesigned PdfFileSecurity API to prevent ignoring exceptions.

修補程式

• Resizing a PDF with annotations results in Errors in the resulting file.
• PDF to DOC - Hyperlinks are missing in resultant file.
• PDF to DOC: processing time issue.
• PDF to DOC: text is being rendered incorrectly.
• Whenever position of field is...

Released: Apr 26, 2022

V22.4 中的更新

特性

• PDF to ODS: Added the ability to recognize subscript and superscript text.
• PDF to XMLSpreadSheet2003: Added the ability to recognize subscript and superscript text.
• PDF to Microsoft Excel: Added the ability to recognize subscript and superscript text.
• PDF 2.0:
  • Added the ability to remove 'UR' signatures while saving documents.
  • Added the ability to remove 'Suspects' flag from 'MarkInfo' while saving documents.
  • Added the ability to remove 'Info' while saving documents.
• PDF to DOCX:
  • Added the...

Released: Mar 17, 2022

V22.3 中的更新

特性

• Added the ability to prohibit use of RC4 encryption in PDF 2.0.
• Added the ability to format fields in Number and Date format.
• Added the ability to remove adbe.x509.rsa_sha1 sub filter when saving documents.
• Added PDF header validation.
• Added support for AFRelationship which describes associated files relationships.
• Improved Document.Save() method when merging multiple PDF files.
• PDF to TIFF: Improved conversion speed.

修補程式

• PDF to TIFF: slow on .NET framework.
• ‘System.IO.IOException : Stream...

Released: Feb 16, 2022

V22.2 中的更新

特性

• PDF 2.0:
  • Added the ability to remove CIDSet while saving document.
  • Added the ability to remove ProcSet array while saving document.
  • Added the ability to remove CharSet while saving document.
• Added support signing with SHA256.
• Improved quality when converting to image.

Released: Jan 17, 2022

V22.1 中的更新

特性

• Added support for loading and saving PDF 2.0 documents.
• Added the ability to copy annotations to new PDF files without using XFDF feature.
• Added Popup property for RedactionAnnotation.

修補程式

• Aspose.Pdf.Page.Layers getter throws NullReferenceException when I attempt to access it.
• TextFragmentAbsorber doesn’t find text in rectangle by regex.
• NullReferenceException with 3D annotations.
• Exception while adding attachment.
• System.NullReferenceException occurs on Annotations.Delete() method.
• PDF to...

Released: Dec 15, 2021

V21.12 中的更新

特性

• Improved performance when adding text.

修補程式

• TIFF to PDF - Exception during conversion.
• PDF to JPG - Cross reference table or cross reference stream not found.
• Aspose.PDF 21.8: Lost image hyperlinks when converting a certain PDF to presentation.
• A PDF file is invalid after signing.
• HTML to PDF - Contents overlap in resultant file.
• HTML to PDF - Fine white lines in table Header Row.
• Misplaced overlay text on RedactionAnnotation.
• Add Redaction Annotation - Part of nearby token removed.
• Memory...

Released: Nov 15, 2021

V21.11 中的更新

特性

• Added the ability to allow non-latin characters in passwords.
• PDF to DOCX: Added the ability to preserve images in EnchantedFlow mode.

修補程式

• Operations with linearized document after Save() method call causes errors.
• Property AllowExceptions in PdfFileSecurity class doesn’t work correctly.
• System.NullReferenceException: ‘Object reference not set to an instance of an object.’ while optimizing PDF.
• PDF to JPEG Conversion generates blank image.
• PDF to PNG export shows hidden image field.
• PDF to...

Released: Oct 14, 2021

V21.10 中的更新

特性

• Added the ability to detect hidden text.
• Added the ability to get information regarding the number of layers in a PDF document.

修補程式

• Sign with OcspSettings throws Exception (ArgumentOutOfRangeException).
• Page.Background Property is not working when page is landscape.
• HTML to PDF - Program hitting infinite loop and failing to generate PDF.
• Text is overlapping in output after replacing fonts.
• Parameter is not valid error occurs while converting PDF to PPTX.
• PDF to PDF/A - Signature field have...

Released: Sep 13, 2021

V21.9 中的更新

特性

• Added support for extended customization of digital signature appearance.
• Added the ability to collect data from the WidgetAnnotation.
• Improved signature checking.
• Improved signature verification from PDF documents.
• Improved converting of PDFs to images.
• When converting PDFs to DOCX you can now recognize the indents of paragraphs in EnchantedFlow mode.

修補程式

• Adding watermark causing second signature invalid in PDF.
• Merge and sign PDF files making signature invalid.
• System.Argument.Exception...