CHANGES.txt - 2.2.1 - 2016-09-19
--------------------------------

CHANGES IN CUPS V2.2.1

	- Added "CreateSelfSignedCerts" directive for cups-files.conf to
          control whether the scheduler automatically creates its own
          self-signed X.509 certificates for TLS connections (Issue #4876)


CHANGES IN CUPS V2.2.0

	- Normalized the TLS certificate validation code and added additional
	  error messages to aid troubleshooting.
	- http*Connect did not work on Linux when cupsd was not running
	  (Issue #4870)
	- The --no-remote-any option of cupsctl had no effect (Issue #4866)
	- http*Connect did not return early when all addresses failed
	  (Issue #4870)


CHANGES IN CUPS V2.2rc1

	- Updated the list of supported IPP Everywhere media types.
	- The IPP backend did not validate TLS credentials properly.
	- The printer-state-message attribute was not cleared after a
	  print job with no errors (Issue #4851)
	- The CUPS-Add-Modify-Class and CUPS-Add-Modify-Printer operations did
	  not always return an error for failed adds (Issue #4854)
	- PPD files with names longer than 127 bytes did not work (Issue #4860)
	- Updated localizations (Issue #4846, PR #4858)


CHANGES IN CUPS V2.2b2

	- Added Upstart support (PR #4825)
	- CUPS now supports Let's Encrypt certificates on Linux.


CHANGES IN CUPS V2.2b1

	- All CUPS commands now support POSIX options (Issue #4813)
	- The scheduler now restarts faster (Issue #4760)
	- Improved performance of web interface with large numbers of jobs
	  (Issue #3819)
	- Encrypted printing can now be limited to only trusted printers and
	  servers (<rdar://problem/25711658>)
	- The scheduler now advertises PWG Raster attributes for IPP Everywhere
	  clients (Issue #4428)
	- The scheduler now logs informational messages for jobs at LogLevel
	  "info" (Issue #4815)
	- The scheduler now uses the getgrouplist function when available
	  (Issue #4611)
	- The IPP backend no longer enables compression by default except for
	  certain raster formats that generally benefit from it
	  (<rdar://problem/25166952>)
	- The scheduler did not handle out-of-disk situations gracefully
	  (Issue #4742)
	- The LPD mini-daemon now detects invalid UTF-8 sequences in job,
	  document, and user names (Issue #4748)
	- The IPP backend now continues on to the next job when the remote
	  server/printer puts the job on hold (<rdar://problem/24858548>)
	- The scheduler did not cancel multi-document jobs immediately
	  (<rdar://problem/24854834>)
	- The scheduler did not return non-shared printers to local clients
	  unless they connected to the domain socket (<rdar://problem/24566996>)
	- The scheduler now reads the spool directory if one or more job cache
	  entries point to deleted jobs (<rdar://problem/24048846>)
	- Added support for disc media sizes (<rdar://problem/20219536>)
	- The httpAddrConnect and httpConnect* APIs now try connecting to
	  multiple addresses in parallel (<rdar://problem/20643153>)
	- The cupsd domain socket is no longer world-accessible on macOS
	  (<rdar://problem/7542560>)
	- Interface scripts are no longer supported for security reasons
	  (<rdar://problem/23135640>)
	- Added a new cupsHashData API and support for hashed job passwords
	  (<rdar://problem/20221502>)
	- Localization fixes (<rdar://problem/25292403>,
	  <rdar://problem/25461517>, Issue #4041, Issue #4796)
	- Documentation changes (Issue #4624, Issue #4781)
	- Packaging fixes (PR #4832)