New in the SumatraPDF [pre-release builds](https://www.sumatrapdfreader.org/prerelease):

## Show PDF Info

New `Show PDF Info` command (`CmdPdfShowInfo`) in the `Ctrl + k` command palette opens a window with details about the PDF: metadata, fonts, images, shadings, patterns and XObjects.

![The PDF Info window with the Info object, media boxes and fonts of a PDF](https://files.sumatrapdfreader.org/assets/sumatrapdf/changelog/img/show-pdf-info-deb0.png)

## Installer adds SumatraPDF to PATH

The installer adds the installation folder to `%PATH%`, so you can run `SumatraPDF` from any command prompt. The uninstaller removes it.

More: [changes from March 21, 2026](https://www.sumatrapdfreader.org/docs/Changelog-2026-03-21) and the [full changelog](https://www.sumatrapdfreader.org/docs/Changelog).