← newer 2026-06-24 older →

Current search match stands out

When searching, the current match is now highlighted with your FixedPageUI.SelectionColor and all other matches use a secondary orange color, so it’s easy to see which match you’re on (#5740).
Search results with the current match in yellow and the other matches in orange

Toolbar buttons for external viewers with text or SVG icons

External viewers configured in the ExternalViewers advanced setting can now appear as toolbar buttons, using the new ToolbarText (text label) or ToolbarSvgIcon (SVG icon) parameters (#5741).
Toolbar with two external viewer buttons at the end: a text button “Notepad” and a folder SVG icon

Find in CHM help files

Ctrl + F in CHM files now opens a find bar to search the current page, and the toolbar’s Search button is available for CHM documents too. App keyboard shortcuts also work while the CHM page has focus (#5735).
Find bar searching a CHM help file, with matches highlighted on the page

"Errors in document" notification

When a document loads with errors, a notification “Errors in document” appears with a link that opens the Show Errors dialog.
Notification “Errors in document” in the corner of the window, with an Errors link

One-click updates for pre-release builds

Pre-release builds check for updates at every startup. When a newer build is available, a notification in the bottom-left corner offers Download and update, which downloads and installs it without further prompts.

More related file extensions recognized

.ai (Adobe Illustrator, opens as PDF), .ora, .djv (DjVu), .xod and .dwfx (XPS) files are now recognized and opened with the matching viewer (#1678).

`-dump-chm` command-line flag

New -dump-chm <file> command-line option lists the contents of a CHM file and prints its table of contents and index information, without opening a window (for diagnostics).