v0.4.6

SnapCon

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.

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 build is best-effort and may attach a few minutes after the rest.)

Full Changelog: v0.0.6...v0.4.6

v0.1.0

SnapCon v0.1.0

User Management

A new option under General Settings lets you enable "Enable User Access Management."
Once turned on, logging in becomes required to use SnapCon.

Improved Printer Maintenance

Printer Maintenance has been improved.

Experimental Orca "Plugin"

For those who prefer working with Orca Slicer instead of Snapmaker Orca (Snorca), an option was added to "connect" Orca to SnapCon.

v0.0.7

Fleet reordering:
You can now reorder printers straight from the main screen, no need to go into Settings.
Press and drag a printer's status pill (e.g. "Idle"/"Printing") to move its card, in both regular and compact view.
Only active when sort is set to "No Sort" (as a sort mode already dictates the order).
The new order is saved automatically, so it sticks after a refresh or restart.
Send-to-printers upload progress:

Send To Prints:
The "Send to Printers" dialog now shows a live progress bar and status per printer instead of one generic "sending to N printers…" line,
Each row fills in and updates in real time (uploading %, done, or the specific error), so you can see at a glance which printers finished,
which are still going, and which failed.
That dialog also no longer closes itself automatically when the batch finishes, so you have time to actually read the per-printer results instead of it disappearing on you.
Other fixes/additions you didn't list

Upload-only no longer blocked by head-mapping conflicts. Plain "Upload" used to be rejected if two colors were mapped to the same toolhead (or materials didn't match) that validation now only kicks in for "Upload & Print," since a plain upload doesn't act on the mapping yet.

Orca Mode Support (in progress):
New /orca/ link. Opening localhost:4545/orca/U1_White (case-insensitive, underscores = spaces) shows just that one printer's card instead of the whole fleet, handy for a focused view or a bookmark/shortcut per printer.

Version sync fix. The app's displayed version had drifted out of sync with package.json; everything now correctly reports 0.0.7.

SnapCon v0.0.6

Initial commit — SnapCon v0.0.6, independent release