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QZ Industries, LLC
Patches for QZ Tray x64
Windows
1 patches available
QZ Tray is a cross-platform software that enables web applications to communicate with local printers and peripheral devices, bypassing browser security restrictions.
QZ Tray x64 Version 2.2.6
Release Date
4/4/2026
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes
2.2.6$$$2026-04-04$$$Fixes$$$$$$Prevent race condition in websocket connection #1350$$$Windows: Fix installation as SYSTEM user #1361$$$Better locking and concurrency support for hardware IO (serial; network; files; usb) #1415$$$Better compat with .NET embedded Trident browsers #1408$$$Substitutions: Fix null handling #1371; #1371$$$Log Dialog: Fix major performance issues; improve look & feel #1385$$$JS: Add support for web / service workers #1379$$$Features$$$$$$Printing: Add compat for arbitrarily sized images: #1419$$$Printing: Add ESC/POS raw image support for GS v 0 and GS ( L #1364; #1391$$$Linux: Add experimental support for user-scoped installations #1423$$$Apple: Add liquid-glass-compatible icon #1412$$$Provisioning: Add support for browser policies #1404$$$Provisioning: Add support for resource bundling and re-use #1363; #1380$$$Headless: Allow forwarding of allow/block dialogs in headless environments #1420$$$Company Branded: Add branding capabilities to JS lib #1399$$$Print Server: Non-qualified domains will automatically add .qz.surf extension for a future product. Set qz.websocket.usingSurf(false) to disable. #1429$$$Maintenance$$$$$$Add unit tests via TestNG framework #1403$$$Refactor raw image handling #1391$$$Add build artifacts to CI #1395$$$Security$$$$$$Bump dependent libs; JDK
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