What's new in Aspose.Words for C++

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This page describes the most interesting new Aspose.Words features introduced in recent releases.

Aspose.Words for С++ 26.1, 26.2

Aspose.Words 26.1 significantly improves PDF compliance, accessibility, and rendering accuracy for fields and mathematical equations.

Aspose.Words 26.2 improves chart customization, enhances the visual quality of mathematical equations, and aligns table layout behavior more closely with modern Microsoft Word rendering logic.

Converting, Loading, and Saving Documents

PDF AcroForm Tagging 26.1

The ability to improve PDF accessibility has been introduced by adding support for tagging PDF AcroForms, making exported documents more accessible to assistive technologies.

Rendering

Extended PDF Conformance Standards 26.1

The PdfSaveOptions functionality has been extended by the PreserveFormFields property to be compatible with all PDF compliance standards (including PDF/A and PDF/UA).

Rendering MathML using an East Asian Font 26.1

The ability to correctly render MathML content with East Asian characters has been introduced, while preserving Latin and Hebrew text when an East Asian font is specified.

EQ-matrix MathML Elements Rendering 26.2

The rendering of EQ-matrix MathML elements has been improved to achieve higher visual fidelity in mathematical content.

Orientation And Rotation of Chart Titles and Axis Titles 26.2

The ability to control the orientation and rotation of chart titles and axis titles has been introduced, allowing more flexible and precise chart layout customization.

Other

  • The handling of adjacent tables has been updated by implementing the latest Microsoft Word logic for merging or separating tables during layout processing. 26.2

Aspose.Words for C++ 25.9, 25.10, 25.11, 25.12

Aspose.Words 25.9 enhances document loading reliability, expands shape and text formatting, improves Markdown export with math support, and strengthens font handling diagnostics.

Aspose.Words 25.10 introduces enhancements to text and PDF exports, improves accessibility compliance, and adds new options for resource management during Markdown export.

Aspose.Words 25.11 expands AI integration capabilities, enhances Markdown export, and introduces advanced control over print operations.

Aspose.Words 25.12 improves rendering accuracy across PDF, HTML-Fixed, and SVG formats, adds support for Variable Fonts and Funnel charts, and enhances text orientation handling in field rendering.

AI-powered Features

Сonfigure AI Model Service Endpoints 25.11

The ability to configure AI model service endpoints has been introduced by adding support for specifying custom URLs and request timeouts, allowing greater flexibility in AI-powered integrations.

Converting, Loading, and Saving Documents

Control How Corrupted Documents Are Opened 25.9

The ability to control how corrupted documents are opened has been introduced by adding a new RecoveryMode option.

Export Mathematical Equations to LaTeX Expression 25.9

The ability to export mathematical equations (Office Math) to LaTeX expressions has been introduced:

Improved Document Conversion Fidelity to Markdown 25.11

The fidelity of document conversion to Markdown has been improved by enabling the export of OfficeMath objects into LaTeX format, ensuring compatibility with MarkItDown renderers.

Control Floating Shape Tagging When Exporting to PDF 25.10

A new save option ExportFloatingShapesAsInlineTag has been added to provide precise control over the tagging of floating shapes as either inline or block-level elements, improving layout accuracy and accessibility.

Control How Images and Other External Resources are Exported to Markdown 25.10

A new resource-saving callback has been implemented to give developers greater flexibility in controlling how images and other external resources are exported.

PDF/UA Export & Accessibility 25.10

Compliance with PDF/UA standards has been improved by correctly tagging horizontal rules as artifacts, enhancing a better experience for users of assistive technologies.

The ability to correctly resolve and handle relative hyperlinks when exporting to PDF has been introduced by adding Base URI processing during document export.

Rendering

Fine-tune Shadow Effects 25.9

The ability to fine-tune shadow effects has been enhanced by introducing new public properties.

Improve Diagnostics for Font Substitution 25.9

The ability to improve diagnostics and error handling for font substitution has been implemented by adding typed warnings.

Support for Variable Fonts When Saving Documents to SVG and Html-Fixed 25.12

Robust support for Variable Fonts when saving documents to SVG and Html-Fixed formats has been added, ensuring that different font variations (including weight, width, and other parameters) defined within a single font file render correctly.

Render Funnel Charts 25.12

The ability to render Funnel charts in documents has been added.

Render VerticalFarEast and HorizontalRotatedFarEast Text Orientations in EQ-field 25.12

The ability to render VerticalFarEast and HorizontalRotatedFarEast text orientations in EQ-field elements has been introduced.

Other

  • new advanced print control options have been added: 25.11

    • A new callback interface, similar to IWarningCallback, has been introduced to allow programmatic control over page skipping during print operations.
    • A new public property has been added to accurately retrieve the actual number of pages rendered by a print job.
    • The ability to specify distinct target printers for color and monochrome (black & white) pages within a single print job has also been introduced.

Aspose.Words for C++ 25.5, 25.6, 25.7, 25.8

Aspose.Words 25.5 enhances chart customization with new styling options and improves Markdown export by offering control over how empty paragraphs are handled.

Aspose.Words 25.6 enhances rendering precision and visualization features by introducing advanced image export options, improved MathML handling, and better chart representation.

Aspose.Words 25.7 introduces AI enhancements with support for self-hosted LLMs, more precise control during text replacement, flexible table row visibility, and richer typography with OpenType Font Variations.

Aspose.Words 25.8 expands capabilities for Markdown import/export, enhances Find and Replace with an option to ignore Office Math objects, and provides greater control over page extraction.

AI-powered Features

Integrating a Self-Hosted LLM 25.7

The ability to integrate and use self-hosted LLM (Large Language Model) has been introduced, providing greater privacy and control over AI-powered document features.

Converting, Loading, and Saving Documents

Export Empty Paragraphs to Markdown 25.5

The ability to control how empty paragraphs are exported to Markdown has been introduced by adding the MarkdownEmptyParagraphExportMode enumeration and the EmptyParagraphExportMode property.

Export Multi-page Documents to Raster Image Formats 25.6

The ability to export multi-page documents to raster image formats (such as PNG and JPEG) with customizable layouts – Horizontal, Vertical, or Grid – has been introduced by extending image export functionality.

Export Non-compatible Tables to Raw HTML 25.8

The ability to control how non-compatible tables are rendered when exporting to raw HTML has been introduced by adding the new MarkdownExportAsHtml enumeration.

Specify Character for Soft Line Breaks When Importing to Markdown 25.8

The ability to specify a character for soft line breaks when importing to Markdown has been introduced by adding the new SoftLineBreakCharacter property.

Rendering

Setting the Chart Style 25.5

The ability to set the chart style has been introduced by adding the ChartStyle enumeration and the Style property.

Rendering Connector Lines in MathML Expressions 25.6

The rendering of connector lines in MathML expressions has been implemented to ensure more accurate and visually consistent display of mathematical formulas.

Rendering Legends for Waterfall Charts 25.6

The rendering of legends for “Waterfall” charts has been introduced, increasing data transparency and improving the interpretability of these charts.

Support for OpenType Font Variations 25.7

Initial support for OpenType Font Variations has been implemented, allowing for more flexible and expressive typographic rendering.

Other

  • The ability to wrap mathematical formulas containing multiple slashes has been enhanced, improving layout clarity and formula legibility. 25.6
  • A new ReplacingArgs.MatchEndNode property has been added to enable more precise control during text replacement operations across document content. 25.7
  • The ability to programmatically show or hide specific table rows has been introduced by adding the Row.Hidden property. 25.7
  • A new IgnoreOfficeMath property has been added to ignore Office Math objects when searching and replacing. 25.8
  • New options have been added to the PageExtractOptions class to provide more control over the page extraction process. 25.8

Aspose.Words for C++ 25.1, 25.2, 25.3, 25.4

Aspose.Words 25.1 introduces AI-powered grammar checking and enhances document saving with advanced options for HTML, SVG, and Markdown formats.

Aspose.Words 25.2 introduces text summarization with Anthropic AI models, adds MsWorks format support, enhances typographic control, and improves PDF structure and list handling.

Aspose.Words 25.3 enhances an AI-powered grammar checker and font selection with the UpdateAmbiguousTextFont property, as well as improves PDF attachments export.

Aspose.Words 25.4 introduces support for new paper sizes, enables advanced HTML export control, improves watermark handling, and enhances the usability of the LowCode API.

AI-powered Features

Document AI Grammar Checking

  • The ability to check the grammar of the provided document using OpenAI generative models has been introduced by adding a new CheckGrammar method. 25.1
  • The AI-powered Grammar Checking feature has been updated to support all models available in the AiModelType enumeration. 25.3

Summarization Using Anthropic Generative Language Models 25.2

Text summarization using Anthropic generative language models has been enabled by introducing a new public class AnthropicAiModel.

Low Code

Low Code API Usability 25.4

Significant improvements to the usability of the LowCode API have been introduced, simplifying document processing and reducing the need for repetitive code.

Supported Formats 25.2

Starting from version 25.2, compatibility with the new MsWorks load format for Microsoft Works documents has been added.

Converting, Loading, and Saving Documents

Improved Saving to HTML and SVG Formats 25.1

Saving to HTML and SVG formats has been enhanced by adding IdPrefix and RemoveJavaScriptFromLinks properties to both the HtmlFixedSaveOptions and SvgSaveOptions classes.

Set Image Resolution and OfficeMath Output Mode When Saving to Markdown 25.1

Rendering

Improved Typographic Control 25.2

The NumberSpacing property has been added for improved typographic control.

Controlling Font Selection for Ambiguous Characters 25.3

A new public property UpdateAmbiguousTextFont has been added to the SaveOptions class to control the font selection according to the character code used.

Paper Size Options 25.4

The ability to use JIS B4 and JIS B5 paper sizes has been introduced by adding new values to the PaperSize enumeration.

HTML Output Control 25.4

The ability to remove JavaScript from hyperlink URLs during HTML export has been introduced by adding the RemoveJavaScriptFromLinks property.

Other

  • PDF logical structure has been improved with support for TOA, BIBLIOGRAPHY, and INDEX fields. 25.2
  • The AddSingleLevelList method has been introduced for improved list handling. 25.2
  • A new property AttachmentsEmbeddingMode has been added to replace EmbedAttachments to improve PDF attachments' export. Also, new values have been added to the PdfCompliance enumeration to support PDF/A version attachments. Additionally, attachments are now supported with encryption. 25.3

See Also

Product Overview