Software Update: Sumatra PDF 3.4.3

For the fourth time in a short time, a new version of Sumatra PDF has been released. This open source program allows viewing of various document formats, including pdf, chm, and DjVu. In addition, it can handle epub and mobi ebooks, and cbz and cbr comic books. Compared to Adobe Reader, it is very light and therefore also suitable for older computers. Since version 3.4.1, the following changes and improvements have been made:

Changes in version 3.4.3:

  • Re-enable Backspace in edit field
  • Fix installation for all users when using custom installation directory
  • Re-enable Copy Image context menu for comic book files
  • Fix display of some PDF images
  • Fix slow loading of some ePub files

Changes in version 3.4.2:

  • Make keyboard accelerators work when tree view has focus
  • Fix -set-color-range and -bg-color replacing MainWindowBackground
  • Fix crash with incorrectly defined selection handlers

Version number 3.4.3
Release status Final
Operating systems Windows 7, Windows 8, Windows 10, Windows 11
Website Sumatra PDF
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License type GPL