U1 Print Hub
Download the build for your OS, put it in its own folder, and run it —
no Node.js needed. A browser opens to the dashboard; use Settings
to add your printers.
Full or Lite? Each platform has two downloads built from the same
binary. Lite starts with spool tracking, Spool Match, the FS
Mixer, and beta printer types switched off — just files, fleet,
queue, and Dispatch, for the single-color farm. You can turn any
feature on or off later in Settings → Features, so neither
choice is permanent.
First-launch security warning (the apps are unsigned):
- Windows: SmartScreen may say "Windows protected your PC" -> More info -> Run anyway.
- macOS: right-click the file -> Open (or run
xattr -dr com.apple.quarantine <file>once).
If something on the default port 4545 is already running, close it first.
(Intel-Mac builds are best-effort and may attach a few minutes after the rest.)
Full Changelog: v2.10.0...v2.11.0