We’re happy to announce the GroupDocs.Total for .NET 25.11 release, available as of December 2025. This update upgrades a total of 9 individual products and delivers a targeted fix for PDF/HTML comparison in GroupDocs.Comparison.

What’s new in this release

The following libraries were upgraded to their latest versions:

Produkt Předchozí → Nová verze Poznámky k vydání
GroupDocs.Annotation for .NET 24.12 → 25.11 Release notes
GroupDocs.Assembly for .NET 25.6 (no change) Release notes
GroupDocs.Comparison for .NET 25.9 → 25.11 Release notes
GroupDocs.Conversion for .NET 25.9 → 25.11 Release notes
GroupDocs.Editor for .NET 25.7 → 25.11 Release notes
GroupDocs.Merger for .NET 25.9 → 25.11 Release notes
GroupDocs.Metadata for .NET 25.8 (no change) Release notes
GroupDocs.Parser for .NET 25.8 → 25.11 Release notes
GroupDocs.Redaction for .NET 25.9 (no change) Release notes
GroupDocs.Search for .NET 25.9 → 25.11 Release notes
GroupDocs.Signature for .NET 25.6 (no change) Release notes
GroupDocs.Viewer for .NET 25.9 → 25.11 Release notes
GroupDocs.Watermark for .NET 25.2 → 25.11 Release notes

Fixes

Problém Produkt Shrnutí
TOTALNET‑209 Comparison Vyřešen problém s porovnáváním PDF/HTML, kde vygenerovaný výsledek mohl obsahovat nadbytečné stránky (nesprávná stránkování během vykreslování).

Example: PDF comparison without a summary page

The snippet below demonstrates how to compare two PDF files and write the diff to a stream while disabling the optional summary page via CompareOptions.GenerateSummaryPage.

using GroupDocs.Comparison;
using GroupDocs.Comparison.Options;

Comparer comparer = new Comparer("PDF_1.pdf");
comparer.Add("PDF_2.pdf");

comparer.Compare(File.Create("PDF_DIFF.pdf"), new CompareOptions
{
    GenerateSummaryPage = false
});

For a full discussion of the issue, see the original forum post: GroupDocs for File Comparison Issue.

How to get the update

NuGet

Upgrade the GroupDocs.Total package (or the .NET Framework‑specific package) to the latest version:

Direct download

Compiled assemblies for both .NET 6 and .NET Framework are also available via the direct download page.

Additional resources

Feedback

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