Released: Apr 21, 2026

Updates in V26.4

Features

• Improved TIFF image creation performance.
• Improved PDF to image conversion performance.
• Improved PDF/UA structure tree processing performance.

Fixes

• Large HTML to PDF conversion performance issue.
• Page orientation changes when adding Table in Header.
• Oswald font is not reflecting as excepted in new generator.
• HTML to PDF - Significant loss of Fidelity in resultant file.
• PDF to XPS - Resultant XPS is missing images.
• PDF to DOCX - Bottom and Right table borders do not appear.
• UB...

Released: Mar 18, 2026

Updates in V26.3

Features

• Lossless image stream recompression during PDF optimization. The OptimizationOptions.CompressAllContentStreams property now also compresses image XObject streams with the lossless FlateDecode filter when no other filter has already been applied to an image.
• Image compression encoding during PDF optimization. With this change, image recompression is now aligned with the selected encoding during optimization, making the results more predictable when resizing images, limiting resolution...

Released: Feb 18, 2026

Updates in V26.2

Features

• RTF to PDF Conversion - Added support for direct conversion of Rich Text Format (RTF) files to PDF format. The conversion can be achieved by using the RtfLoadOptions class, which should be passed as a parameter when creating an instance of the Document class.
• Complete Deletion of Invisible Text Objects - Added support for the complete detection and deletion of invisible text objects from PDF documents. The TextFragmentAbsorber class can now properly identify and remove text fragments...

Released: Jan 23, 2026

Updates in V26.1

Fixes

• Poor performance when adding text to document.
• Text appearing on different location for tiles with same dimensions.
• Re-sizing PDF pages results in blank PDF.
• API is not honoring line color in HTML to PDF conversion.
• NumberingStyle is not working for Heading object.
• JPEG2000 file to PDF conversion problem.
• XFA to Standard - Text overlaps each other.
• Unable to export and then import all annotations.
• PDF to HTML - The vertical text on the left side of PDF is missing.
• HTML to PDF - Word-wrap...

Released: Dec 16, 2025

Updates in V25.12

Features

• Added the ability to create a logical structure from HTML tags to meet accessibility requirements. This feature allows for creating tagged PDFs that are more accessible by defining reading order and marking up the content hierarchy. Set the HtmlLoadOptions.CreateLogicalStructure property to true to use this functionality.
• A new capability to extract unsigned content from a digitally signed PDF has been introduced. This enhancement is implemented by the UnsignedContentAbsorber class...

Released: Nov 25, 2025

Updates in V25.11

Features

• Configurable Highlight Colors in SideBySidePdfComparer - Introduced the ability to configure highlight colors for changes in the SideBySidePdfComparer output. This enhancement improves the readability of comparison results by allowing users to specify custom colors for additions and deletions. The SideBySideComparisonOptions class now includes DeleteColor and InsertColor properties, which can be used to set the highlight colors for deleted and inserted content, respectively.
• Enhanced...

Released: Oct 20, 2025

Updates in V25.10

Features

• Improved macOS Compatibility: The macOS version of the library no longer requires external dependencies on fontconfig and freetype. These libraries were previously necessary for proper font handling, but their functionality is now built into Aspose.PDF for C++. This change simplifies not only the setup process, but also the usage and distribution of applications that rely on the library in the macOS environment.
• All dynamic libraries (.dylib files) included in Aspose.PDF for C++ are now...

Released: Sep 19, 2025

Updates in V25.9

Features

• Improved loading performance of DJVU and CDR files.

Released: Aug 20, 2025

Updates in V25.8

Features

• Added support for generating fully accessible Tagged Table of Contents (TOC) pages with proper navigation to corresponding sections, ensuring PDF/UA-1 compliance. This feature enables the creation of TOC pages with linked headers and nested sublists, thereby improving document accessibility.
• You can now change the document size by automatically scaling the content on its pages. The PdfFileEditor.ResizeContents API supports resizing the entire document or specific pages, with flexible...

Released: Jul 21, 2025

Updates in V25.7

Features

• You can now encrypt a document so that only the owners of the certificates you specify during encryption will be able to open it. To encrypt the document, you will need the public certificates of all recipients. To open the document, the recipient must have the public certificate and the corresponding private key certificate.
• In some cases, you may need to replace a paragraph of text with a larger amount of content while preserving its original bounding rectangle. You can now define a...