PdfJsKit v2.4.9

Version 2.4.9 - October 18, 2025

• Improved: Updated PDF.js library to 5.4.296 for stability and performance.
• Added: Ability to add, edit, view comments in the document.
  New permission options.permissions.editComments with default value of true.
• Improved: Ensure toolbar menus are clamped to the viewer window
  and repositioned when viewer window is scrolled, resized or menu is resized.
• Improved: Ensure top toolbar menus are always over vertical toolbar menus.
• Fixed: When creating multiple instances of viewer in the same page
  webviewerloaded event was being registered multiple times thus causing errors.
  The viewer id was being unnecessarily incremented even if it did not exist in the document.
  Track viewer id internally as user may re-assign the window global variable.