Categories: Print Monitoring Solutions News.

Released O&K Print Watch 4.19.0.5257

February 24, 2026 O&K Print Watch 4.19.0.5257.
  • Improved subscription licensing model:
    • Flexible scalability for organizations of any size.
    • Simplified license management.
    • Improved performance.
    • Removed database query limitations for subscription licenses.

  • Full support for TSPL (TSC Printer Language) added:
    • Print monitoring for TSC barcode and label printers
    • Page counting for TSPL documents
    • Print job content preview
    • Integration with the existing reporting system

  • Web interface improvements:
    • Report filters are saved in cookies
    • Period and filter parameters are preserved between sessions
    • Improved user experience in the web interface

  • Server improvements and fixes:
    • Optimized PDF copy generation of printed documents (reduced database load)
    • Fixed calculation of the “Every Month” report delivery period
    • Fixed database upgrade error
    • Fixed user print quota deletion issue
    • Fixed MSI service removal issue
    • Fixed license verification issue when using remote mailslots
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