Released: Apr 29, 2026

Updates in V26.4

Features

• Added the ability to produce side by side PDF comparison result.
• Added the ability to specify page ranges for PDF document comparison.
• Optimized comparison performance for PDF documents.

Fixes

• PDF with tables cause exception during processing.
• Fixed embedded fonts handling logic in PDF comparison.

Released: Feb 27, 2026

Updates in V26.2

Features

• Significantly improved comparison performance for large-size Word documents.
• Added the ability to specify ChangeType directly in the GetChanges method.
• Added a new WordCompareOptions class for Word document comparison.

Fixes

• Fixed NullReference exception when comparing Word documents with WordTrackChanges = true.
• Document comparison crashes when Word document contains multi-line field code formula.

Released: Jan 29, 2026

Updates in V26.1

Features

• Improved document preview functionality.
• Added dimension settings to preview functionality.

Released: Dec 18, 2025

Updates in V25.12

Features

• Optimized image comparison performance.
• Enhanced SVG comparison enhancements.

Released: Nov 28, 2025

Updates in V25.11

Features

• Added support for comparing Email documents in MHTML format.
• Technical improvements.

Fixes

• Image preview ignores the width and height preview options.
• ShowOnlySummaryPage option does not affect PDF documents.

Released: Nov 7, 2025

Updates in V25.10

Features

• Improved preserving vector graphics from the target PDF document.
• Improved retention of background color for text in PDF comparison output.
• Improved performance and accuracy in detecting identical pages in PDFs.
• Enhanced speed of PDF comparison.

Fixes

• Incorrect text wrapping in PDF paragraph comparison results.
• Incorrect paragraph position calculation in the result PDF document.
• PDF comparison generates an abnormally large number of pages.
• Some text not displayed in Word comparison...

Released: Sep 26, 2025

Updates in V25.9

Features

• Improved accuracy of email document comparison results.
• Normalized order of deleted and inserted components in Word comparison diff output.
• Technical improvements and internal optimization.

Fixes

• Word detected as removal instead of insertion in comparison results.
• License issue with Email document comparison output.
• Wrong shape is shown as removed in the slides comparison.

Released: Sep 1, 2025

Updates in V25.8

Features

• Enhanced CAD document preview.
• Improved CAD comparison performance.
• Enhanced comparison stability across all document types.

Fixes

• License is not applied when comparing CAD documents.

Released: Jul 24, 2025

Updates in V25.7

Features

• Technical improvements and internal optimization.

Fixes

• XLSX comparison causes memory leak.
• Documents show evaluation watermark when using ShowOnlySummaryPage = true.
• Diagram preview functionality keeps evaluation watermark.

Released: Jul 1, 2025

Updates in V25.6

Features

• Added the ability to specify border color.

Fixes

• Fixed long processing times and poor output quality in image file comparison.
• Shapes in Word headers not detected during comparison.