apple/cups v2.2.7

on GitHub

CUPS 2.2.7 is a general bug fix release. Changes include:

• NOTICE: Raw print queues are now deprecated (Issue #5269)
• Fixed an Avahi crash bug in the scheduler (Issue #5268)
• The IPP Everywhere PPD generator did not include the cupsJobPassword
  keyword, when supported (Issue #5265)
• Systemd did not restart cupsd when configuration changes were made that
  required a restart (Issue #5263)
• The Lexmark Optra E310 printer needs the "no-reattach" USB quirk rule
  (Issue #5259)
• The scheduler could crash while adding an IPP Everywhere printer (Issue #5258)
• Label printers supported by the rastertolabel driver don't support SNMP, so
  don't delay printing to test it (Issue #5256)
• Fixed a compile issue when PAM is not available (Issue #5253)
• Documentation fixes (Issue #5252)
• Star Micronics printers need the "unidir" USB quirk rule (Issue #5251)
• The scheduler now supports using temporary print queues for older IPP/1.1
  print queues like those shared by CUPS 1.3 and earlier (Issue #5241)
• Fixed printing to some IPP Everywhere printers (Issue #5238)
• Kerberized printing to another CUPS server did not work correctly
  (Issue #5233)
• The cupsRasterWritePixels function did not correctly swap bytes for some
  formats (Issue #5225)
• Added a USB quirk rule for Canon MP280 series printers (Issue #5221)
• The ppdInstallableConflict tested too many constraints (Issue #5213)
• More fixes for printing to old CUPS servers (Issue #5211)
• The cupsCopyDest function now correctly copies the is_default value
  (Issue #5208)
• The scheduler did not work with older versions of uClibc (Issue #5188)
• The scheduler now substitutes default values for invalid job attributes when
  running in "relaxed conformance" mode (Issue #5186)
• Fixed PAM module detection and added support for the common PAM definitions
  (Issue #5185)
• Fixed a journald support bug in the scheduler (Issue #5181)
• The cups-driverd program incorrectly stopped scanning PPDs as soon as a loop
  was seen (Issue #5170)
• Fixed group validation on OpenBSD (Issue #5166)
• Fixed the ippserver sample code when threading is disabled or unavailable
  (Issue #5154)
• The cupsEnumDests function did not include options from the lpoptions files
  (Issue #5144)
• The SSLOptions directive now supports MinTLS and MaxTLS options to
  control the minimum and maximum TLS versions that will be allowed,
  respectively (Issue #5119)
• The scheduler did not write out dirty configuration and state files if there
  were open client connections (Issue #5118)
• The lpadmin command now provides a better error message when an unsupported
  System V interface script is used (Issue #5111)
• The lp and lpr commands now provide better error messages when the default
  printer cannot be found (Issue #5096)
• No longer support backslash, question mark, or quotes in printer names
  (Issue #4966)
• The CUPS library now supports the latest HTTP Digest authentication
  specification including support for SHA-256 (Issue #4862)
• The lpstat command now reports when new jobs are being held (Issue #4761)
• The lpoptions command incorrectly saved default options (Issue #4717)
• The ppdLocalizeIPPReason function incorrectly returned a localized version
  of "none" (rdar://36566269)
• TLS connections now properly timeout (rdar://34938533)
• The IPP backend did not properly detect failed PDF prints (rdar://34055474)
• Temporary files are now placed in the correct directory for sandboxed
  applications on macOS (rdar://problem/37789645)

Enjoy!