v2.2.9

CUPS 2.2.9 is a bug fix release that addresses issues in the scheduler,
IPP Everywhere support, CUPS library, and USB printer support. Changes include:

• Localization changes (Issue #5348, Issue #5362, Issue #5408)
• Documentation updates (Issue #5369)
• The lpadmin command would create a non-working printer in some error cases
  (Issue #5305)
• The scheduler would crash if an empty AccessLog directive was specified
  (Issue #5309)
• Fixed a regression in the changes to ippValidateAttribute (Issue #5322,
  Issue #5330)
• Fixed a crash bug in the Epson dot matrix driver (Issue #5323)
• Automatic debug logging of job errors did not work with systemd (Issue #5337)
• The web interface did not list the IPP Everywhere "driver" (Issue #5338)
• The IPP Everywhere "driver" now properly supports face-up printers
  (Issue #5345)
• Fixed some typos in the label printer drivers (Issue #5350)
• Multi-file jobs could get stuck if the backend failed (Issue #5359,
  Issue #5413)
• The IPP Everywhere "driver" no longer does local filtering when printing to
  a shared CUPS printer (Issue #5361)
• The lpadmin command now correctly reports IPP errors when configuring an
  IPP Everywhere printer (Issue #5370)
• Fixed some memory leaks discovered by Coverity (Issue #5375)
• The PPD compiler incorrectly terminated JCL options (Issue #5379)
• The cupstestppd utility did not generate errors for missing/mismatched
  CloseUI/JCLCloseUI keywords (Issue #5381)
• The scheduler now reports the actual location of the log file (Issue #5398)
• Added a USB quirk rule (Issue #5420)
• The scheduler was being backgrounded on macOS, causing applications to spin
  (rdar://40436080)
• The scheduler did not validate that required initial request attributes were
  in the operation group (rdar://41098178)
• Authentication in the web interface did not work on macOS (rdar://41444473)
• Fixed an issue with HTTP Digest authentication (rdar://41709086)
• The scheduler could crash when job history was purged (rdar://42198057)
• Dropped non-working RSS subscriptions UI from web interface templates.
• Fixed a memory leak for some IPP (extension) syntaxes.

Enjoy!