Released: Jan 14, 2026

Updates in V26.1

Fixes

• Internal architecture and reliability enhancements.

Released: Jun 6, 2025

Updates in V25.6

Fixes

• Fixed support for retrieving information about Loop Components.
• Exception "System.InvalidOperationException: Sequence contains no elements" when converting OneNote document to PDF.

Released: Mar 24, 2025

Updates in V25.3

Fixes

• InkML is not properly rendered when saving OneNote file to PDF.
• Issue with rendering pictures (which are misplaced and dispersed) after converting to PDF.
• OneNote to PDF Conversion – Image Artifacts and Layout Distortion.
• Link/anchor text is not correct for Unicode characters.
• Incorrect text handling for differently formatted Chinese characters.

Released: Dec 16, 2024

Updates in V24.12

Fixes

• Loading a .one file hangs the application.

Released: Oct 5, 2024

Updates in V24.10

Fixes

• Loading ONE file throws java.lang.IllegalAccessError.

Released: Jul 24, 2024

Updates in V24.7

Fixes

• HyperlinkAddress is not correct when unicode characters are found in the link path.
• Exception "'Value of '0' is not valid for 'emSize.'" when converting OneNote file to PDF.

Released: May 1, 2024

Updates in V24.4

Features

• You can now replace images in a OneNote file in one go.

Fixes

• Wrong text layout if new line begins from a space.
• KeyNotFoundException when loading the OneNote file.
• Exception "com.aspose.note.system.collections.Generic.KeyNotFoundException: The given key was not present in the dictionary" when loading OneNote document.

Released: Nov 24, 2023

Updates in V23.11

Fixes

• OneNote to TIFF - Long Note file rendered.
• Method TextStyle#getHyperlinkAddress returns wrong URL.

Released: Oct 3, 2023

Updates in V23.9

Fixes

• Images and text notes cannot be moved in OneNote application after saving a document by Aspose.Note.
• Images notes cannot be moved in OneNote application after saving a document by Aspose.Note.
• Extract multiple author names.
• Wrong text appearance after saving document.
• Aspose.Note failed to keep original image size when replacing in One Note file.
• Hangs while reading document.
• Very poor performance opening documents with nested tables.
• Hyperlink addresses are incorrectly modified.
• Loading...

Released: Jul 19, 2023

Updates in V23.7

Fixes

• Can't convert section's page to HTML if there is .xps printout on OneNote document page.
• Exception "Aspose.Note.FileCorruptedException: 'File container wasn't found!'" when loading OneNote file.
• Loading document raises "System.ArgumentOutOfRangeException".
• Aspose.Note does not get Image's binary data correctly.
• Exception "System.Collections.Generic.KeyNotFoundException: 'The given key was not present in the dictionary.'" on loading a OneNote document.
• Loading OneNote file throws System...