Fixes

Client App

• Fixed Print Jobs watcher.

Features

• Added 'refreshPrinters' function to force a refresh of installed printer info.

Fixes

Client App

• Printers info was not refreshed if some preferences (like print orientation) change.
• An error was not thrown if a scanner is not connected and you start a ClientScanJob.
• 'Access Violation' error if you specify BlackAndWhite pixel mode and JPG image format when scanning.

Fixes

Client App

• Error `Print Jobs Watcher reset failed! Access violation`.
• Scanner name validation.
• PDF printing on thermal printers.
• High CPU and memory usage in multi-users scenarios.

Features

Client App

• If the "default" string value is specified to the InstalledPrinter class, then the default printer in the client system will now be used.

Fixes

Client App

• DefaultPrinter settings were affected by any previous usage of any InstalledPrinter instance.

Fixes

Client App (Windows Only)

• Fixed OS Error 1936 which makes JSPM App to consume high CPU resources.
• When uninstalling, the installer removed the following Registry key entry HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run.

Client App (Mac Only)

• Fixed calling getMAC() func did not return any value.

Features

• Added driverModel prop to InstalledPrinter class to specify the Windows Driver Model 3 or 4.

Client App

• Simplex scanning was not performed even if enableDuplex was set to false.
• Any changes in the installed printers (modification, addition or deletion) were not reflected when calling getPrinters() func.
• Allow setting the Windows Driver Model to use when targeting an installed printer. Set the driverModel prop to InstalledPrinter class from your website script.
• License validation when ORIGIN is `null` or `localhost`. Now machine name can be licensed in these cases.

Fixes

Client App (Linux, Mac and RaspPi)

• Error `Access Violation` when scanning.

Client App (Linux Only)

• Error `JobCancelled : System error, (OS Code 2): No such file or directory.` when printing PDF files.

Fixes

Client App (Windows Only)

• getPrintersInfo() failed for network shared printers.

Features

Client App (All Editions)

• Electron Apps that use JSPrintManager can now be licensed through ExpressJS.

Client App (Windows Only)

• Print Jobs status will now also report total-bytes and printed-bytes fields.
• Improved Print Jobs Watcher by running it through multiple concurrent processes. Can be adjusted through the Settings dialog.

Fixes

Client App (Windows Only)

• Printers Watcher did not detect new printers in some specific cases.
• getPrintersInfo() could stop working if some specific printers failed.
• Print Jobs Watcher did not reported the correct state description.

Fixes

• Removed ref to old V4 WS port.

Features

• Added support for Multi-user Sessions scenario through the JavaScript getInstances and getUser functions.

Features

Client App

• Added Multi-user Sessions support.

Fixes

Client App

• Fixed default paper name setting.

Features

• Added Microsoft Windows Icon image for printers using the getPrintersInfo function. Includes support for various icon sizes using the new PrinterIcon enum.
• Added getClientAppInfo function to get the Version, OS and CPU of the JSPrintManager Client App running on the client machine.
• Added getMAC function to get the Media Access Control (MAC) address of the client machine.
• Added support for automatically detecting Raw Mode Data Type based on Windows printer driver model to the InstalledPrinter class. Enable it by setting autoDetectRawModeDataType prop to true.
• Added getDefaultTrayName and getDefaultPaperName functions to get the default Tray Name and Paper Name for the specified printer.
• Added getTrays and getPapers functions to get the list of supported Trays and Papers for the specified printer.
• Added getPaperInfo function to get paper related info (width, height, printable area) for the specified printer and paper name.
• Added support for printing files from external URLs bypassing CORS restrictions. Added ExternalURL option to FileSourceType enum.
• Added Bidirectional TCP communication support through new TcpComm class. Send/Write and Receive/Read data to any IP Address and Port reachable from the client system. The Address should be in the client's allow list.
• Added JPG compression quality setting for image scan output.
• Added Black and White pixel mode support for image scan output.
• Added TIFF image format support for scan output.
• Added PDF document format support for scan output.
• Added UI Settings dialog which features Sites Manager (Allow/Block list), Proxy info, and Certificate CA & SAN edition.
• Added UI client app Logs view available from the system tray icon.