PDFView4NET Windows Forms Edition Releases

PDF4DEV SolutionsPDF Tools.NET
Version 11.3.34 (Sep 1, 2026)(3)

Learn what's new across releases, with details of features, enhancements, and resolved issues.

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PDFView4NET Windows Forms Edition V11.3.34Sep 1, 2026
Fixes
  • PDF Rendering:
    • Some PDF pages with invalid annotation rectangles cannot be rendered.
    • Some PDF pages cannot be converted to B/W TIFF images on .NET 10.
    • Some clip paths are not handled correctly.
  • PDF Viewer:
    • Some PDF pages with invalid annotation rectangles cannot be rendered.
    • Some clip paths are not handled correctly.
PDFView4NET Windows Forms Edition V11.3.33Aug 1, 2026
Fixes
  • PDF Rendering:
    • Some pages with content stream errors cannot be displayed.
  • PDF Viewer:
    • Some pages with content stream errors cannot be displayed.
PDFView4NET Windows Forms Edition V11.3.32Jul 1, 2026
Fixes
  • PDF Rendering:
    • Text is not rendered correctly in some situations.
  • PDF Viewer:
    • Text is not rendered correctly in some situations.
PDFView4NET Windows Forms Edition V11.3.31Jun 1, 2026
Fixes
  • PDF Rendering:
    • PDF files with empty (0 entries) xref section cannot be loaded.
    • Page cannot be rendered when it contains circular references in form XObject content.
  • PDF Viewer:
    • PDF files with empty (0 entries) xref section cannot be loaded.
    • Page cannot be displayed when it contains circular references in form XObject content.
PDFView4NET Windows Forms Edition V11.3.30May 1, 2026
Fixes
  • PDF Rendering:
    • Page with damaged LZW encoded image is not rendered correctly.
    • Some pages with JPEG2000 images cannot be rendered.
  • PDF Viewer:
    • Page with damaged LZW encoded image is not rendered correctly.
    • Some pages with JPEG2000 images cannot be rendered.
    • PDFPageView blocks indefinitely in some situations when changing the work mode.
PDFView4NET Windows Forms Edition V11.3.29Apr 1, 2026
Features
  • PDF Rendering and Viewer:
    • Rendering improvements.
Fixes
  • PDF Viewer:
    • Highlight annotations cannot be serialized.
PDFView4NET Windows Forms Edition V11.3.28Mar 4, 2026
Features
  • PDF Rendering:
    • Rendering improvements.
  • PDF Viewer:
    • Rendering improvements.
    • Free text annotations are now included in the PDFAnnotationsView control.
PDFView4NET Windows Forms Edition V11.3.27Feb 1, 2026
Fixes

PDF Rendering:

  • Some text is not displayed because clip paths spread across q/Q boundaries.

PDF Viewer:

  • Some text is not displayed because clip paths spread across q/Q boundaries.
PDFView4NET Windows Forms Edition V11.3.26Jan 5, 2026
Fixes

PDF Rendering

  • Damaged file could not be loaded.
  • Thin lines were rendered very faint at high resolution.

PDF Viewer

  • Damaged file could not be loaded.
  • Thin lines were rendered very faint at high resolution.