Essential Studio for Document Processing Release Notes - v31.1.17

v31.1.17
September 01, 2025

PDF Library

.NET PDF Library

Features

  • I710068 - Added QuadPoint support in redaction annotations to enable multi-line redaction.

Word Library

.NET Word Library

Features

  • I716856 - Provided support to preserve and create Treemap, Sunburst, Histogram, Box and Whisker, and Funnel charts in DOCX format document.
  • I727755 - The people.xml file is now preserved properly while resaving a DOCX format document.
  • I533971 - Provided support for Multilingual page numbering format in Word documents.
  • I368938, I527838, I684681 - Provided support for text composition during Word to PDF or image conversion.
  • I526352 - Provided support to preserve crop-to-shape pictures in the DOCX format documents during Word to PDF or image conversion.
  • I425334, I630358, F182565 - Provided support to preserve transparency of picture during Word to PDF or image conversion.

Bug Fixes

  • I755251 - Content is now displays properly in print preview after resaving the DOCX document.
  • I760366 - Comment range is now preserved properly after calling the AddCommentedItem API.

Breaking Changes

Added Syncfusion.Markdown package as a new dependency to the Word library.

Java Word Library

Features

  • I727755 - The people.xml file is now preserved properly while resaving a DOCX format document.
  • I533971 - Provided support for Multilingual page numbering format in Word documents.

Excel Library

.NET Excel Library

Features

  • Added support for Volume-Open-High-Low-Close charts during chart-to-image conversion.
  • Added support for Volume-High-Low-Close charts during chart-to-image conversion.
  • Added support for Stacked Line charts during chart-to-image conversion.
  • Added support for Stacked Line with Markers charts during chart-to-image conversion.

Bug Fixes

  • #I741198 - Gap issue in chart to image conversion for combinational charts containing a date time axis is resolved.
  • #I755756 - Filter icon is preserved properly while inserting the column between the filter range.

Breaking Changes

  • The IConnection.ConncetionId API is removed. We recommend using this API IConnection.ConnectionId instead.
  • The ExternalConnection.RefershedVersion API is removed. We recommend using this API ExternalConnection.RefreshedVersion instead.
  • The ExternalConnection.password API is removed. We recommend using this API ExternalConnection.Password instead.

PowerPoint Library

.NET PowerPoint Library

Bug Fixes

  • I757033 - NoBorderCallOut placeholder shapes will be preserved properly while converting a PowerPoint presentation to PDF.
  • I756494 - Text with after space will be preserved properly while converting PowerPoint Presentation to PDF.

PDF Viewer

Web PDF Viewer (Javascript, Angular, React, Vue, ASP.NET Core & MVC)

Features

  • #I703098 - Added support for angle constraints in line-based annotations, with customizable angle settings.

Blazor PDF Viewer

Features

  • I637848 - Added support for custom fonts for form fields in the Blazor PDF Viewer
  • I734723 - Introduced the EnableAutoFit public API to enhance the usability of free-text annotations.
  • Improve performance and quality for Print in the Blazor PDF Viewer
  • Introduced the EnableNavigationPanel public API for customizing the navigation panel.

Bug Fixes

  • #I733756 - Resolved an issue where the Signature dialog would unexpectedly switch to the next tab while drawing a signature.
  • #I733167 - The issue with incorrect background rendering in the Signature field when saving documents has been resolved.
  • #I196933 - Resolved an exception that occurred when navigating away from the PDF Viewer in WASM applications.
  • #I738603 - Resolved an issue where Free Text Annotations containing tab characters could not be exported.
  • #I740696 - Resolved an issue where documents larger than 400MB were not loading in the viewer.
  • #I747796 - Fixed an issue where annotations flickered when changing the zoom level and toggling the comment panel
  • #I744022 - Resolved an issue where FreeText annotations were not rendering correctly with the provided document.
  • #I743955 - Resolved an issue where sticky note annotation icons appeared differently in the Web and Adobe.
  • #I756267 - Resolved an issue where Edit Annotation is not proper when edit the annotation in non render page programmatically

Blazor Smart PDF Viewer Preview

The Blazor Smart PDF Viewer is an advanced component in Syncfusion Blazor suite that integrates artificial intelligence to enhance document interaction. It builds upon the core capabilities of the traditional PDF Viewer by introducing intelligent features such as Document Summarization, Smart Redact, and Smart Fill, enabling users to manage documents more efficiently and securely.

Key features

  • Document Summarization: Uses AI to analyze PDF content and generate concise summaries. Helps users quickly understand key points without reading the entire document.
    Explore the demo here
  • Smart Redact: Automatically detects and removes sensitive or confidential information. Identifies patterns such as personal identifiers and financial data. Ensures consistent and secure redaction across documents. Supports privacy compliance and reduces manual effort.
    Explore the demo here
  • Smart Fill: Intelligently populates form fields based on context. Understands the structure and expected input of PDF forms. Reduces manual data entry and improves accuracy. Streamlines workflows in applications like Onboarding, surveys, and registrations.
    Explore the demo here

.NET MAUI PDF Viewer

Features

  • #FB61525 - Provided support to control print output quality on the Windows platform.
  • Improved document loading performance across all platforms, with speed increases of 33% on Android, 23% on iOS, 39% on macOS, and 49% on Windows.

WPF PDF Viewer

Bug Fixes

  • I760862 - Fixed issue with asynchronous PDF document loading; documents now load correctly without blocking the UI.

DOCX Editor

Web DOCX Editor (Javascript, Angular, React, Vue, ASP.NET Core & MVC)

Bug Fixes

  • I754857 – Resolved an issue where font size did not update correctly in Ribbon Mode when selecting and modifying two text elements with different sizes.
  • I754035 – Fixed a bug in Blazor DocumentEditor where row height always returned 0, regardless of content.
  • I746626 – Fixed an issue in the Style Gallery when switching between Ribbon and Toolbar modes.

Blazor DOCX Editor

Bug Fixes

  • I754857 – Resolved an issue where font size did not update correctly in Ribbon Mode when selecting and modifying two text elements with different sizes.
  • I754035 – Fixed a bug in Blazor DocumentEditor where row height always returned 0, regardless of content.
  • I746626 – Fixed an issue in the Style Gallery when switching between Ribbon and Toolbar modes.

Spreadsheet Editor

Web Spreadsheet Editor (Javascript, Angular, React, Vue, ASP.NET Core & MVC)

Features

  • The Spreadsheet component now supports selective parsing of Excel file elements—such as Charts, Images, Formulas, Validation, Merged Cells, and Conditional Formats—boosting import speed and reducing payload size. Parsing options can be configured dynamically on the client via the beforeOpen event or directly on the server, enabling faster and more efficient handling of complex Excel files. Explore the demo here

Bug Fixes

  • I756178 - Fixed an issue where the locked property of cells was not retained during the save operation in the Spreadsheet component.