GroupDocs.Comparison for .NET 26.1 – January 2026 Release Highlights

GroupDocs.Comparison for .NET 26.1 is here.

GroupDocs.Conversion for .NET 26.1 – January 2026 Release Highlights

The January 2026 release of GroupDocs.Conversion for .NET 26.1 adds FlatOpc format support, critical security fixes, and several conversion accuracy improvements.

GroupDocs.Total for .NET 25.12 – January 2026 Release Highlights

GroupDocs.Total for .NET 25.12 introduces the new GroupDocs.Markdown component and updates across the suite, available now.

Compare Excel Spreadsheets: Advanced Cell-by-Cell Analysis with C#

Discover how to programmatically compare Excel spreadsheets with advanced features using GroupDocs.Comparison for .NET. This technical guide shows cell-by-cell analysis, custom styling, summary pages, and visibility controls for comprehensive Excel document comparison in C#.

Legal Document Comparison API: Automate Contract Review with Node.js

Automate legal document comparison and contract review workflows using GroupDocs.Comparison API for Node.js. This guide shows how to programmatically compare contract versions, track changes, and generate review reports for legal professionals.

Optimize Document Comparison Performance: Scale to Millions of Files with Node.js

Discover how to optimize document comparison performance for enterprise-scale workloads. This technical guide shows batch processing, parallel comparison strategies, and performance optimization techniques using GroupDocs.Comparison API for Node.js to handle millions of document comparisons efficiently.

GroupDocs.Signature for Python 26.1 – January 2026 Release Highlights

GroupDocs.Signature for Python 26.1 introduces image‑based steganographic signatures, enhanced barcode/QR preview controls, new APNG and TGA support, removal of insecure cryptographic algorithms, LINQ‑style query optimizations, and a critical Linux DOC preview fix.

GroupDocs.Viewer for Node.js 25.12 – December 2025 Release Highlights

The December 2025 GroupDocs Viewer for Node.js 25.12 release adds latest runtime support, fixes EPS‑to‑JPG conversion, and introduces Docker deployment documentation.

GroupDocs.Total for .NET 25.11 – December 2025 Release Highlights

GroupDocs.Total for .NET 25.11 brings library upgrades across 9 products and a key PDF/HTML comparison fix.

GroupDocs.Viewer for .NET 25.12 – December 2025 Release Highlights

The December 2025 GroupDocs.Viewer for .NET 25.12 release adds automatic URI wrapping in e‑mail bodies and resolves several rendering bugs, including PowerPoint footers, PDF‑to‑HTML formatting, and hyperlink issues.