Release Highlights

Aspose.PDF for C++ 24.9 brings powerful graphical comparison tools, PDF crash diagnostics, and support for advanced image integration. The update aligns the C++ API with Aspose.PDF for .NET 24.9, adding granular bitmap control, PDF version targeting, and image diff utilities.

New Feature

• Graphical PDF Comparison: Introduced GraphicalPdfComparer and ImagesDifference classes to enable page-level visual diffing, PDF export, and image-based comparison.
• BitmapInfo Class: Allows importing and manipulating raw pixel data for image rendering and PDF content creation.
• Crash Report Handling: Added CrashReportOptions and related APIs for structured crash logging and diagnostics.
• PDF Version Selection: Specify target PDF version directly via the constructor using PdfVersion enum.
• Enhanced Image Control: Support for stream-based saving of layers and bitmap filtering using XImageCollection::Add() overloads.

Enhancement

• Improved Image Rendering: Better metafile rendering quality and control over color output.
• Matrix Utilities: Added Matrix::GetFlipMatrix() to support transformations such as mirror effects.
• Error Tracking: Added PdfException::GenerateCrashReport() for automatic structured crash analysis.

Fix

• Flatten methods for annotations and form fields were deprecated to streamline internal rendering and simplify field processing.

👉 You can view the full list of updates by visiting Aspose.PDF for C++ 24.9 Release Notes

graphical pdf compare | bitmapinfo import | pdf crash diagnostics | ximagecollection bitmap | pdf version targeting