CHANGES - 2.2.6 - 2017-11-01

============================

Changes in CUPS v2.2.6

----------------------

- DBUS notifications could crash the scheduler (Issue #5143)

- Added USB quirks rules for Canon MP540 and Samsung ML-2160 (Issue #5148)

- Fixed TLS cipher suite selection with GNU TLS (Issue #5145, Issue #5150)

- Localization updates (Issue #5152)

Changes in CUPS v2.2.5

----------------------

- The scheduler's `-t` option did not force all errors to the standard error

  file, making debugging of configuration problems hard (Issue #5041)

- Fixed a typo in the CUPS Programming Manual (Issue #5042)

- Fixed RPM packaging issue (Issue #5043, Issue #5044)

- The `cupsGetDests` function incorrectly returned an empty list of printers if

  there was no default printer (Issue #5046)

- The `cupsGetDests` function waited too long for network printers (Issue #5049)

- Libtool support was completely broken with current libtool versions that use

  an incompatible command-line syntax (Issue #5050)

- Fixed a build issue with `--enable-mallinfo` (Issue #5051)

- The ippserver test program contained a deadlock issue (Issue #5054)

- The `cupsLocalizeDest*` functions did not provide base localizations for

  all registered IPP attributes and values (Issue #5056)

- The --enable-libtool configure option requires a path to the libtool program,

  but doesn't document or check for it (Issue #5062)

- Fixed the `SSLOptions DenyCBC` option when using GNU TLS (Issue #5065)

- Fixed the `ServerTokens None` option (Issue #5065)

- Fixed the default `ServerAlias` value from `ServerName` (Issue #5072)

- Fixed the adminurl field in the TXT record for fully-qualified `ServerName`

  values (Issue #5074)

- The scheduler now creates a PID file when not running on demand with a modern

  service launcher (Issue #5080)

- The web interface did not support newer language identifiers used by Microsoft

  web browsers (Issue #5803)

- Updated the cups-files.conf and cupsd.conf file documentation for missing

  directives (Issue #5084)

- Fixed an Avahi-related crash bug in the scheduler (Issue #5085, Issue #5086)

- Fixed the interactions between the "print-quality" and "cupsPrintQuality"

  options (Issue #5090)

- The IPP Everywhere PPD generator now sorts the supported resolutions before

  choosing them for draft, normal, and best quality modes (Issue #5091)

- Fixed the localization unit test on Linux (Issue #5097)

- The CUPS library did not reuse domain sockets (Issue #5098)

- Fixed the "make check" target for some environments (Issue #5099)

- The scheduler woke up once per second to remove old temporary queues

  (Issue #5100)

- Added USB quirk rule for Kyocera printer (Issue #5102, Issue #5103)

- Re-documented the limits of `file:///...` device URIs and moved the FileDevice

  directive in `cups-files.conf` to the list of deprecated configuration

  directives (Issue #5117)

- Added USB quirk rule for HP LaserJet 1160 printer (Issue #5121)

- Fixed the script interpreter detection in the configure script (Issue #5122)

- The network backends now retry on more error conditions (Issue #5123)

- Added a French translation of the web interface (Issue #5134)

- `cupsGetDests2` was not using the supplied HTTP connection (Issue #5135)

- `httpAddrConnect` leaked sockets in certain circumstances, causing some

  printers to hang (rdar://31965686)

- Fixed an issue with Chinese localizations on macOS (rdar://32419311)

- The IPP backend now always sends the "finishings" attribute for printers that

  support it because otherwise the client cannot override printer defaults

  (rdar://33169732)

- The `cupsGetNamedDest` function did not use the local default printer

  (rdar://33228500)

- The IPP backend incorrectly sent the "job-pages-per-set" attribute to PDF

  printers (rdar://33250434)

- Fixed the `cups.strings` file that is used on macOS (rdar://33287650)

- CUPS now sends the `Date` HTTP header in IPP requests (rdar://33302034)

- The `ippCopyAttribute` function did not copy out-of-band values correctly

  (rdar://33688003)

- Fixed the localization fallback code on macOS (rdar://33583699)

- The scheduler did not run with a high enough priority, causing problems on

  busy systems (rdar://33789342)

- Added support for Japanese Kaku 1 envelope size (rdar://34774110)

- The `ipptool` program's `-P` option did not work correctly.

- The `ipptool` program did not compare URI scheme or hostname components

  correctly for the WITH-ALL-HOSTNAMES, WITH-ALL-SCHEMES, WITH-HOSTNAME, or

  WITH-SCHEME predicates.

Changes in CUPS v2.2.4

----------------------

- The scheduler did not remove old job files (Issue #4987)

- cupsEnumDests did not return early when all printers had been discovered

  (Issue #4989)

- The CUPS build system now supports cross-compilation (Issue #4897)

- Added a new CUPS Programming Manual to replace the aging API documentation.

- Added the `cupsAddIntegerOption` and `cupsGetIntegerOption` functions

  (Issue #4992)

- The `cupsGetDests` and `cupsCreateJob` functions now support Bonjour printers

  (Issue #4993)

- Added a USB quirk rule for Lexmark E260dn printers (Issue #4994)

- Fixed a potential buffer overflow in the `cupstestppd` utility (Issue #4996)

- IPP Everywhere improvements (Issue #4998)

- Fixed the "cancel all jobs" function in the web interface for several

  languages (Issue #4999)

- Fixed issues with local queues (Issue #5003, Issue #5008, Issue #5009)

- The `lpstat` command now supports a `-e` option to enumerate local printers

  (either previously added or on the network) that can be accessed

  (Issue #5005)

- The `lp` and `lpr` commands now support printing to network printers that

  haven't yet been added (Issue #5006)

- Fixed a typo in the mime.types file.

- Fixed a bug in the Spanish web interface template (Issue #5016)

- The `cupsEnumDests*` and `cupsGetDest*` functions now report the value of the

  "printer-is-temporary" Printer Status attribute (Issue #5028)

- Added Chinese localization (Issue #5029)

- The `cupsCheckDestSupported` function did not support `NULL` values

  (Issue #5031)

- Fixed some issues in the RPM spec file (Issue #5032)

- The `cupsConnectDest` function now supports the `CUPS_DEST_FLAGS_DEVICE` flag

  for explicitly connecting to the device (printer) associated with the

  destination.

- The `SSLOptions` directive in "client.conf" and "cupsd.conf" now supports

  `DenyCBC` and `DenyTLS1.0` options (Issue #5037)

Changes in CUPS v2.2.3

----------------------

- The IPP backend could get into an infinite loop for certain errors, causing a

  hung queue (<rdar://problem/28008717>)

- The scheduler could pause responding to client requests in order to save state

  changes to disk (<rdar://problem/28690656>)

- Added support for PPD finishing keywords (Issue #4960, Issue #4961,

  Issue #4962)

- The IPP backend did not send a media-col attribute for just the source or type

  (Issue #4963)

- IPP Everywhere print queues did not always support all print qualities

  supported by the printer (Issue #4953)

- IPP Everywhere print queues did not always support all media types supported

  by the printer (Issue #4953)

- The IPP Everywhere PPD generator did not return useful error messages

  (Issue #4954)

- The IPP Everywhere finishings support did not work correctly with common UI or

  command-line options (Issue #4976)

- Fixed an error handling issue for the network backends (Issue #4979)

- The default cupsd.conf file did not work on systems compiled without Kerberos

  support (Issue #4947)

- The "reprint job" option was not available for some canceled jobs

  (Issue #4915)

- Updated the job listing in the web interface (Issue #4978)

- Fixed some localization issues on macOS (<rdar://problem/27245567>)

Changes in CUPS v2.2.2

----------------------

- Fixed some issues with the Zebra ZPL printer driver (Issue #4898)

- Fixed some issues with IPP Everywhere printer support (Issue #4893,

  Issue #4909, Issue #4916, Issue #4921, Issue #4923, Issue #4932, Issue #4933,

  Issue #4938)

- The rastertopwg filter could crash with certain input (Issue #4942)

- Optimized connection usage in the IPP backend (<rdar://problem/29547323>)

- The scheduler did not detect when an encrypted connection was closed by the

  client on Linux (Issue #4901)

- The cups-lpd program did not catch all legacy usage of ISO-8859-1

  (Issue #4899)

- Fixed builds on systems without a working poll() implementation (Issue #4905)

- Added a USB quirk rule for the Kyocera Ecosys P6026cdn (Issue #4900)

- The scheduler no longer creates log files on startup

  (<rdar://problem/28332470>)

- The ippContainsString function now uses case-insensitive comparisons for

  mimeMediaType, name, and text values in conformance with RFC 2911.

- The network backends now log the addresses that were found for a printer

  (<rdar://problem/29268474>)

- Let's Encrypt certificates did not work when the hostname contained uppercase

  letters (Issue #4919)

- Fixed reporting of printed pages in the web interface (Issue #4924)

- Updated systemd config files (Issue #4935)

- Updated documentation (PR #4896)

- Updated localizations (PR #4894, PR #4895, PR #4904, PR #4908, Issue #4946)

- Updated packaging files (Issue #4940)

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)

- http*Connect did not handle partial failures (Issue #4870)

- Addressed some build warnings on Linux (Issue #4881)

- cupsHashData did not use the correct hashing algorithm

  (<rdar://problem/28209220>)

- Updated man pages (PR #4885)

- Updated localizations (PR #4877, PR #4886)

Changes in CUPS v2.2.0

----------------------

- Normalized the TLS certificate validation code and added additional error

  messages to aid troubleshooting.

- The httpConnect functions 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)