Versie 3.5.0 van Sumatra PDF is uitgekomen, de zesde uitgave in nog geen twee weken tijd. Met dit opensourceprogramma kunnen verschillende documentformaten worden bekeken, waaronder pdf, chm en DjVu. Daarnaast kan het goed overweg met epub- en mobi-ebooks, en cbz- en cbr-comic books. In vergelijking met Adobe Reader is het erg licht en daardoor ook geschikt voor oudere computers. Sinds versie 3.4.5 zijn de volgende veranderingen en verbeteringen aangebracht:
Changes in version 3.5.0:Changes in version 3.4.6:
- Arm 64-bit builds
 - Dark mode (menu
 Settings / ThemeorCtrl + KcommandSelect next theme) you can usei(invert colors) to match the background / text color of rendered PDF document. Due to technical limitations, it doesn’t work well with imagesi(invert colors) is remembered in settingsCmdEditAnnotationselect annotation under cursor and open annotation edit window- Rename
 CmdShowCursorPosition=>CmdToggleCursorPosition- Add
 Annotations [ FreeTextColor, FreeTextSize, FreeTextBorderWidth ]settings- Ability to move annotations.
 Ctrl + clickto select annotation and them move via drag & drop- Add
 CmdCommandPaletteOnlyTabscommand withAlt + Kshortcut- Exit full screen / presentation modes via double click with left mouse button
 - Ability to drag out a tab to open it in new window
 - Support opening
 .avifimages (including inside .cbz/,cbr files)- Respect image orientation
 exifmetadata in .jpeg and .png images- Support Adobe Reader syntax for opening files
 /A "page=<pageno>#nameddest=<dest>search=<string>- Add
 Next Tab/Prev Tabcommands withCtrl + PageUp/Ctrl + PageDownshortcuts- Keep Home tab open; add
 NoHomeTabadvanced option to d`isable that- Add context menu to tabs
 - Bugfix: handle files we can’t open in
 next file in folder/prev file in foldercommands- Command palette: when search starts with
 >, only show commands, not files (like in Visual Studio Code)- Add
 reopen last closedcommand (Ctrl + Shift + T, like in web browsers)- Add
 clear historycommand- Can send commands via DDE
 - Added
 CmdOpenWithExplorer,CmdOpenWithDirectoryOpus,CmdOpenWithTotalCommander,CmdOpenWithDoubleCommandercommands- Enable
 CmdCloseOtherTabs,CmdCloseTabsToTheRightcommands from command palette- Recognize
 PgUp/PgDownand a few more in keyboard shortcuts- Add
 -disable-auto-rotationcmd-line print option
- Fix crashes
 - Fix hang in Fit Content mode and Bookmark links
 
