PaperCut NG 18.3.6 (Build 48133)

Enhancements:

• CUPS Print Provider: Improved CPU usage on Linux and macOS print servers especially when a large number of print queues are installed. PC-14806

Fixes:

• macOS client printing to a shared LPD printer on a Windows print server using Konica Minolta PostScript printer driver:
  • Fixed an issue that caused pages with a color image to be detected as grayscale. PC-14806
  • Fixed an issue that caused an incorrect page count when printing multiple pages on a single sheet of paper (n-up printing). PC-14970
  • Fixed an issue that caused an incorrect page count when printing a booklet. PC-14966
• Fixed an issue that caused users to not be able to perform a transaction that would result in a zero balance.PC-14704
• Fixed an issue that prevented the server from starting up.PC-13923
• Changed default settings to throttle device registration and Print Provider requests when the Application Server is under heavy load. PC-13400
• Fixed a script injection vulnerability in the user interface. PC-15163
• Windows: Fixed a rare issue that caused a memory leak in the Application Server. PC-14761
• Windows Print Provider: Fixed a rare issue that caused an occasional print job to be lost when the Windows spooler was in error. PC-15039
• Page analysis and conversion
  • Page analysis: Fixed an issue that, when a color page was so close to gray, caused the Print Provider to register a page as a color page instead of grayscale.PC-15077
  • Stapling with PaperCut Global Print Driver: Fixed an issue with Find-Me printing that caused a syntax error, but only when the target print queue was a KM Universal PostScript printer driver printing a document with a ‘top left’ staple. PC-15111
  • Canon:
    • LIPS LX printer driver on MacOS: Fixed an issue that caused an incorrect page count when printing from Adobe Acrobat.PC-15178
    • ImagePass-B1 PostScript printer driver: Fixed an issue that caused an incorrect page count and incorrect page size detection when printed with booklet or gang-up output options. PC-15074
    • UFR drivers: Fixed an issue that caused the Print Provider to crash if the spool file was corruptedPC-14998
  • Epson printer driver: Fixed an issue that caused an incorrect color page count when the color detection mode was set to standard detection in the Application Server. PC-15153
  • Fuji Xerox ART EX printer driver: Fixed an issue that caused an incorrect color page count when printing multiple collated copies. PC-15059
  • Konica Minolta Image Controller IC-603 PostScript plug-in printer driver: Fixed an issue that caused an incorrect page count and page size when a layout is set to 2-in-1, 4-in-1, Repeat, or Adhesive binding.PC-15031
  • OKI:
    • PCL5 printer driver: Fixed an issue that caused an incorrect page count when a document with an odd number of pages was printed in duplex. PC-15084
    • PostScript printer driver: Fixed an issue that caused an incorrect page count when multiple pages were printed on a single sheet of paper (n-up printing). PC-15083
  • Ricoh:
    • SP C740 XPS printer driver: Fixed an issue that caused an incorrect paper size to be reported when printing to a paper size that is different from the original (Fit to Paper printing). PC-15117
    • SP C740 PCL printer driver: Fixed a rare issue that caused an incorrect page count when the text was a particular size and in a particular position in a PowerPoint slide. PC-15087
    • PCL6 printer driver: Fixed an issue that caused a page with black or gray text and a color image to be detected as grayscale for documents printed from some applications. This issue also caused grayscale conversion to fail. PC-15021

Other Notes:

• If you are running v18.3.3, there is NO database upgrade.