Foxit PDF SDK Changelog

Web

September 22, 2025

Bug Fixes

Annotation Functionality Fixes

Callout Annotation Improvements

  • Fixed multiple display and editing issues with Callout annotations, including:
    • Annotations not displaying properly in specific documents
    • Inability to add annotations on the left side of pages
    • Text input loss issues
    • Abnormal default rectangle size problems
    • Extra whitespace added during text scaling

TextBox and Rich Text Annotation Optimization

  • Fixed TextBox annotation width display issues – no longer shrinks abnormally when adding large amounts of text
  • Optimized rich text annotation font handling, resolving display anomalies during font setting and modification

Note Annotation Configuration Fix

  • Fixed the issue where setDefaultAnnotConfig was ineffective for Note annotations – now properly sets default colors and other properties

Form Functionality Fixes

  • Fixed the issue where form fields remained editable in read-only mode – getDocPermissions read-only mode now correctly controls form field editing permissions
  • Fixed the reversed logic issue in form field copy creation quantity handling – vertical and horizontal copy field quantities are now processed correctly

Rendering and Performance Fixes

  • Fixed the issue where large file render conversion would error midway – optimized image resource release mechanism, now handles large file image conversion properly
  • Fixed the issue where page.render converted images had no background color – converted image background colors now remain consistent with version 10

User Interface Fixes

  • Fixed the issue where sidebar dragging was not smooth – dragging operations are now more fluid and natural

Other Functionality Fixes

  • Fixed FDF export/import display inconsistency issues – exported and re-imported content now displays consistently with the original
  • Fixed the issue where page links could not navigate – now properly navigates to target pages
  • Fixed the highlight area export/import issues – area highlight can now be correctly exported and imported

Browser Compatibility Fixes

  • Fixed compatibility issues with older browser kernels Chromium v86.x – now runs properly in more browser environments

Updated on September 22, 2025