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

## Red dot for unsaved changes

A tab with unsaved annotation changes shows a red dot after its title. This replaces the "You have unsaved annotations" message in the toolbar.

![A tab with unsaved annotation changes showing a red dot after its title](https://files.sumatrapdfreader.org/assets/sumatrapdf/changelog/img/unsaved-changes-red-dot-a08b.png)

## Menu bar with tabs in the title bar

When tabs are in the title bar, the menu bar (File, View, ...) can now be shown with them: it sits in the title bar row, with the tabs below. Before, showing the menu turned off tabs in the title bar.

![The menu bar shown together with tabs](https://files.sumatrapdfreader.org/assets/sumatrapdf/changelog/img/menu-bar-with-tabs-d32c.png)

## Properties window sizes to fit

The Document Properties window sizes itself to its content. Font info loads in the background, so the window opens faster.

More: [changes from March 28, 2026](https://www.sumatrapdfreader.org/docs/Changelog-2026-03-28) and the [full changelog](https://www.sumatrapdfreader.org/docs/Changelog).