CHANGES-1.4.txt

   1 CHANGES-1.4.txt
   2 ---------------
   3
   4 CHANGES IN CUPS V1.4.3
   5
   6         - SECURITY: The scheduler could try responding on a closed client
   7           connection, leading to a crash (STR #3200)
   8         - The network backends incorrectly cleared the media-empty-warning
   9           state.
  10         - The web interface did not allow users to successfully add serial
  11           printers (STR #3391)
  12         - cupsTempFd() did not work in some situations (STR #3382)
  13         - Some C API headers were missing C++ wrapper logic.
  14         - Added an Indonesian translation (STR #3352)
  15         - The PPD compiler did not localize single-language PPD options properly
  16           (STR #3386)
  17         - Modifying a printer from the web interface sometimes caused the wrong
  18           driver to be selected (STR #3418)
  19         - The scheduler did not handle out-of-memory conditions properly when
  20           loading a job (STR #3407)
  21         - When adding printers from the web interface, the dynamic updates of
  22           the device list made it hard to pick a device (STR #3406)
  23         - Fixed a typo in the web interface admin page template (STR 3403)
  24         - The web interface did not preserve the "printer is shared" state when
  25           modifying a printer (STR #3390)
  26         - The PPD compiler incorrectly inserted translations of empty strings
  27           (STR #3411)
  28         - The scheduler did not reset the SIGPIPE handler of child processes
  29           (STR #3399)
  30         - cupsGetNamedDest() incorrectly returned the default printer if the
  31           named printer did not exist (STR #3397)
  32         - Fixed a GNU TLS error handling bug (STR #3381)
  33
  34
  35 CHANGES IN CUPS V1.4.2
  36
  37         - SECURITY: The CUPS web interface was vulnerable to several XSS and
  38           HTTP header/body attacks via attribute injection (STR #3367,
  39           STR #3401)
  40         - Fixed localization errors (STR #3359, STR #3372, STR #3380, STR #3387)
  41         - The documentation for classes.conf and printers.conf did not provide
  42           the correct instructions for manual changes (STR #3351)
  43         - The scheduler did not always rebuild printer cache files when the
  44           driver was changed (STR #3356)
  45         - The documentation makefile failed to install localizations when using
  46           newer versions of Bash (STR #3360)
  47         - The configure script did not use the --with-xinetd value for the
  48           default LPD configuration path (STR #3347)
  49         - The configure script incorrectly required glib for DBUS support
  50           (STR #3346)
  51         - The cupstestppd program incorrectly reported filters with bad
  52           permisssions as missing (STR #3363)
  53         - The cups.desktop file used the wrong locale names (STR #3358)
  54         - cupsSideChannelRead() did not return an error for short reads.
  55         - The installed PAM configuration file did not use the correct options
  56           with the pam_unix2 module (STR #3313)
  57         - The scheduler did not preserve default options that contained special
  58           characters (STR #3340)
  59         - The scheduler did not remove old pre-filters when updating a printer
  60           driver (STR #3342)
  61         - The HP/GL-2 filter did not check for early end-of-file (STR #3319)
  62         - The USB backend did not compile on some platforms (STR #3332)
  63         - cupsSideChannelSNMPWalk() could go into an infinite loop with broken
  64           SNMP implementations.
  65
  66
  67 CHANGES IN CUPS V1.4.1
  68
  69         - Documention fixes (STR #3296)
  70         - SNMP supply levels and states were wrong for some printers.
  71         - The IPP backend did not update the auth-info-required value.
  72         - The libusb-based USB backend would hang at the end of the job
  73           (STR #3315, STR #3318)
  74         - DNS-SD registrations for raw queues had an empty "ty" key (STR #3299)
  75         - The JPEG and BMP MIME type rules were broken (STR #3284)
  76         - cupsGetNamedDest returned the default printer when the named
  77           destination did not exist (STR #3285)
  78         - The JobKillDelay was not triggered for canceled jobs (STR #3292)
  79         - The PPD compiler could get in an infinite loop (STR #3293)
  80         - The configure check for dns-sd.h was broken (STR #3297)
  81         - The "Query Printer for Default Options" page did not go away if the
  82           query job was held (STR #3302)
  83         - Boolean options did not show up as selected in the web interface
  84           (STR #3303)
  85         - The scheduler did not cache or report driver information files
  86           correctly, leading to a variety of issues (STR #3283, STR #3297,
  87           STR #3305)
  88         - cupsDoIORequest() did not abort on permanent errors (STR #3311)
  89         - Modifying a class in the web interface did not work (STR #3312)
  90         - BrowseLocalProtocols could be cleared when changing the sharing
  91           setting (STR #3287)
  92         - The scheduler could return an empty supported document format
  93           (STR #3308)
  94         - The PPD compiler generated invalid PPD files when the locale used
  95           something other than "." for the decimal point (STR #3300)
  96         - The IPP backend did not handle some non-comforming IPP printer
  97           implementations (STR #3262)
  98         - The scheduler leaked three file descriptors to each job filter
  99           (STR #3263)
 100         - The scheduler now uses a default CUPS-Get-Devices timeout of 15
 101           seconds (STR #3307)
 102
 103
 104 CHANGES IN CUPS V1.4.0
 105
 106         - Localization updates (STR #3223, STR #3246, STR #3248, STR #3250)
 107         - Documentation updates (STR #3225, STR #3230, STR #3242, STR #3260)
 108         - The --with-pdftops configure option did not accept a full path to the
 109           filter (STR #3278)
 110         - The banner filter did not position the back side image correctly
 111           (STR #3277)
 112         - The dnssd backend could crash (STR #3272)
 113         - The 1284 device ID sometimes contained trailing garbage (STR #3266)
 114         - The USB backend returned different URIs for some printers than in
 115           CUPS 1.3 (STR #3259)
 116         - The scheduler did not do local job-hold-until processing for remote
 117           queues (STR #3258)
 118         - The scheduler did not try all possible SSL certificates on Mac OS X.
 119         - The scheduler did not always remove a file descriptor when using the
 120           kqueue interface (STR #3256)
 121         - The scheduler did not protect against bad job control files in all
 122           cases (STR #3253)
 123         - The scheduler did not encode "+" in model names (STR #3254)
 124         - The web interface didn't show the default options (STR #3244)
 125         - The IPP and LPD backends needed print data before they would do an
 126           SNMP query.
 127         - Fixed a GNU TLS compatibility issue (STR #3231)
 128         - Fixed a HTML error in the add and modify printer web interface
 129           templates (STR #3229)
 130         - The scheduler did not minimize the number of printer state events that
 131           were generated by filter STATE: messages, which could lead to poor
 132           performance.
 133         - The USB backend on Mac OS X did not cleanly cancel a job.
 134         - The network backends now set the connecting-to-device printer-state-
 135           reasons value when looking up the address and copying the print data
 136           for consistency.
 137         - The scheduler now supports the com.apple.print.recoverable-warning
 138           reason on all platforms.
 139
 140
 141 CHANGES IN CUPS V1.4rc1
 142
 143         - The PPD compiler documentation was missing information on localization
 144           (STR #3212)
 145         - The IPP backend now reconnects after every request when talking to
 146           printers that claim IPP support but only use HTTP/1.0.
 147         - The PPD compiler crashed when both "Resolution" and "Group foo Option
 148           Resolution" were specified in the .drv file.
 149         - The PPD compiler's #if/#elif/#else/#endif did not work for undefined
 150           variables (STR #3210)
 151         - Static libraries could not be installed by a non-root user on systems
 152           needing a ranlib program (STR #3209)
 153         - The scheduler incorrectly always tried to copy Kerberos credentials
 154           for print jobs.
 155         - Updated the Spanish localization (STR #3204)
 156         - The scheduler crashed when getting the default paper size from
 157           libpaper (STR #3205, STR #3206)
 158         - The PPD compiler now defines six variables: CUPS_VERSION,
 159           CUPS_VERSION_MAJOR, CUPS_VERSION_MINOR, CUPS_VERSION_PATCH,
 160           PLATFORM_NAME, and PLATFORM_ARCH (STR #3203)
 161         - Fixed a whitespace skipping bug in cupsRasterInterpretPPD.
 162         - The scheduler did not return HTTP 403 (Forbidden) for authenticated
 163           users that were not authorized to do IPP operations (STR #3193)
 164         - The scheduler did not report more than 8 Product strings from a PPD
 165           file.  Some PPD files have as many as 24.
 166         - ppdOpen*() could crash if a keyword had no value string (something
 167           that cupstestppd looks for...)
 168         - cupsLangDefault() did not return the correct language on Mac OS X.
 169         - The Mac OS X USB backend did not handle aborted or stalled pipe
 170           conditions properly, which prevented drivers from ejecting partial
 171           pages when a job was canceled or held.
 172
 173
 174 CHANGES IN CUPS V1.4b3
 175
 176         - Documentation fixes (STR #3044, STR #3057, STR #3153, STR #3158,
 177           STR #3173)
 178         - Added complete localizations for German, Japanese, Polish, and
 179           Russian and partial localizations for Chinese, Danish, Finnish,
 180           French, Italian, Korean, Norwegian, Portuguese, and Swedish
 181           (STR #3096, STR #3098, STR #3109, STR #3111, STR #3141)
 182         - Updated the configure check for -fstack-protector (STR #3198)
 183         - The network backends now correctly convert SNMP supply descriptions to
 184           UTF-8 encoding as needed.
 185         - The scheduler could crash when deleting an attribute (STR #3197)
 186         - The cups-driverd program did not detect symlink loops (STR #3185)
 187         - The EPSON 24-pin series driver should now feed the correct amount
 188           (STR #2624)
 189         - The scheduler now automatically logs the last N debug messages for
 190           failed print jobs.
 191         - You can now modify a raw print queue (STR #3133)
 192         - Fixed a number of ppdi issues and added a unit test to validate that
 193           ppdc + ppdi can generate and import the same data (STR #3152)
 194         - Moving jobs in the web interface now shows an error if you only have
 195           one printer or class added (STR #3094)
 196         - Since classes have never truly supported the printer-error-policy
 197           stuff added in CUPS 1.2, update the code to reflect the current
 198           reality and support only the retry-current-job policy for now
 199           (STR #3171)
 200         - Revised the password callback support (STR #2953)
 201         - ppdEmit*() did not choose between PageSize and PageRegion properly.
 202         - Make some fairly substantial changes to the Kerberos support code so
 203           that CUPS can work in multi-realm environments and does not require
 204           delegatable credentials.  Shared printing still requires delegation,
 205           however "delegation by policy" can be enabled in the KDC to make this
 206           all work.
 207         - "AccessLogLevel actions" did not hide client-error-not-found errors.
 208         - AP_FIRST_InputSlot did not work with number-up.
 209         - cupsBackChannelRead() and cupsBackChannelWrite() could fail due to a
 210           lack of kernel buffers.
 211         - The IPP and LPD backends did not respond to side-channel requests
 212           while copying print data to a temporary file.
 213         - cupsWriteRequestData() flushed the output buffer unnecessarily,
 214           causing reduced performance in some situations.
 215         - If a CGI process died before sending its MIME headers, the request
 216           would hang on the client.
 217         - The printer/class/job search feature on the web interface did not
 218           work (STR #3132)
 219         - The scheduler did not write the printers out for classes.
 220         - CUPS-Get-PPDs did not work properly when filtering by language,
 221           product, or psversion (STR #3136)
 222         - The scheduler now kills job filters when it takes more than 30 seconds
 223           (configurable) to cancel or hold the job.
 224         - The cupstestppd program did not validate the capitalization of
 225           filenames in the PPD file.
 226         - The cupstestppd program did not validate the PageSize and PageRegion
 227           values.
 228         - The cups-deviced helper program could miss reporting some backend
 229           devices (STR #3108)
 230         - The cupsSideChannelSNMP* functions did not work.
 231         - The scheduler could consume 100% CPU when jobs were canceled.
 232         - Clicking on "Select Another Make/Manufacturer" in the web interface
 233           incorrectly added the printer (STR #3095)
 234         - The scheduler no longer uses programs with insecure file
 235           permissions.
 236         - httpAssembleURI*() did not escape backslashes in hostnames.
 237         - The dnssd backend did not unquote "full names" before creating the
 238           device URI.
 239         - The scheduler now supports JobRetryInterval values less than 10
 240           seconds.
 241         - Updated the Spanish localization (STR #3090)
 242         - The scheduler did not redo Bonjour/DNS-SD registrations when updating
 243           them failed.
 244         - The "authenticated" policy incorrectly required authentication for
 245           status operations.
 246         - ppdOpen*() incorrectly loaded PPDs with multiple JobPatchFile
 247           keywords.
 248         - The network backends no longer report the SNMP "offline" or
 249           maintenance status bits since they are inconsistently implemented and
 250           often unreliable.
 251         - The scheduler no longer logs child processes killed via SIGKILL as
 252           "crashed".
 253         - The printer link shown on the "job moved" template was bad (STR #3085)
 254         - Updated the HTML templates to use the final HTML 4 DOCTYPE (STR #3086)
 255         - The scheduler did not track the "paused" reason properly if a
 256           printer had other reasons associated with it.
 257         - cupsSendRequest() did not clear old local certificate auth data.
 258         - The PPD compiler did not search for localization files properly
 259           (STR #3084)
 260         - cupsGetNamedDest() did not use the fallback default like
 261           cupsGetDests*() (STR #3082)
 262         - The scheduler now provides a LogTimeFormat directive to enable
 263           microseconds in the date and time that are logged.
 264         - The scheduler now provides a MultipleOperationTimeout directive to
 265           control the timeout for multi-file print jobs.
 266         - The configure script incorrectly allowed Avahi to be used for DNS-SD
 267           printer discovery (STR #3065)
 268         - The web interface and scheduler did not support URIs up to 1024 bytes
 269           in length (STR #3072)
 270         - Fixed pdftops issues with page sizes (STR #3063)
 271         - Fixed pdftops issues with Ghostscript (STR #3062)
 272         - The scheduler incorrectly registered default profiles for PostScript
 273           printers with no specified colorspace.
 274         - The scheduler incorrectly created an empty org.cups.printers.plist
 275           file on Mac OS X.
 276         - cupsGetPPD3() did not look for local PPDs in the right directory.
 277         - SNMP lookups via side-channel did not work for NULL-VALUE and
 278           and OCTET-STRING OIDs containing nul characters.
 279         - The libusb-based USB backend did not work.
 280         - The scheduler did not set the printer-commands attribute correctly
 281           for some PPDs.
 282         - The ppdi utility did not work.
 283         - The web interface no longer uses multi-part output with old or broken
 284           web browsers (STR #3049)
 285         - CUPS now conforms to the draft IPP/2.0 and IPP/2.1 specification.
 286         - Added a new cupsGetConflicts() API to get a list of conflicting
 287           options.
 288         - The PPD compiler didn't localize options or choices that did not
 289           have associated translation text (STR #3045)
 290         - Updated the Spanish localization (STR #3043)
 291         - Fixed build problems (STR #3040, STR #3047)
 292         - cupsResolveConflicts() did not resolve using the default option
 293           choice in some cases due to the mirror UIConstraints that are
 294           present in most PPD files.
 295         - The scheduler did not honor MIME type priorities.
 296         - The commandtops filter incorrectly used the JCLBegin code to end
 297           its jobs.
 298         - The default BrowseLocalProtocols value was not set properly.
 299         - Since the commandtops filter does not actually support ReportLevels
 300           all on its own, don't list that printer command by default for PS
 301           printers.
 302         - The scheduler did not give filters a chance to log errors or update
 303           printer attributes when a job was canceled.
 304         - The scheduler did not clear the "connecting-to-device" reason keyword
 305           when a job finished.
 306
 307
 308 CHANGES IN CUPS V1.4b2
 309
 310         - Documentation updates (STR #2983, STR #2998, STR #3021)
 311         - The cupstestppd utility now validates the FileVersion and
 312           FormatVersion values in PPD files.
 313         - The default cupsd.conf file did not reflect the
 314           --with-local-protocols value set at compile-time (STR #3037)
 315         - The cupsGetPPD* APIs now create symlinks to local PPD files
 316           rather than copying them whenever possible.
 317         - Various performance optimizations in the string pool, dests, and
 318           options implementations.
 319         - The cupsGetDests* APIs now return the marker and printer-commands
 320           attributes.
 321         - Side-channel SNMP lookups would not work when cupsSNMPSupplies
 322           was set to False in the PPD file.
 323         - Localized the device descriptions for the SCSI, serial,
 324           and network backends (STR #3014)
 325         - Added a Spanish localization (STR #3015)
 326         - Added support for marker-low-levels and marker-high-levels
 327           attributes.
 328         - The scheduler could hang writing a long log line.
 329         - The cupsGetDevices() function now has an "include_schemes"
 330           parameter.
 331         - The lpinfo command now supports --include-schemes and
 332           --exclude-schemes options.
 333         - The CUPS-Get-PPDs operation now supports the include-schemes
 334           and exclude-schemes attributes.
 335         - The CUPS-Get-Devices operation now supports the include-schemes
 336           attribute.
 337         - The print filters now support a replacement for the fitplot
 338           option called "fit-to-page".
 339         - The LPD backend no longer tries to collect page accounting
 340           information since the LPD protocol does not allow us to
 341           prevent race conditions.
 342         - The scheduler did not save the last marker-change-time value.
 343         - Fixed a problem with printing to some IPP printers, including
 344           CUPS 1.1.x.
 345         - Fixed a redirection problem with the printer web page (STR #3012)
 346         - Fixed a PPD compiler problem with the loading of message
 347           catalogs (STR #2990)
 348         - Fixed a PPD compiler problem with the loading of .strings files
 349           (STR #2989)
 350         - The cupsfilter utility did not set the CONTENT_TYPE environment
 351           variable when running filters.
 352         - The scheduler now waits to allow system sleep until the jobs
 353           have all stopped.
 354         - The IPP, LPD, and socket backends used different "connecting"
 355           progress messages.
 356
 357
 358 CHANGES IN CUPS V1.4b1
 359
 360         - Documentation updates (STR #2567)
 361         - The PPD compiler now allows local message catalogs to
 362           override the standard CUPS translations (STR #2642)
 363         - The ppdmerge command did not merge custom option strings
 364           (STR #2863)
 365         - The scheduler now supports the Hold-New-Jobs and
 366           Release-Held-New-Jobs operations; these are exposed via the
 367           cupsdisable and cupsenable commands (STR #2332)
 368         - The lpstat command is now much faster when displaying the
 369           status of a single printer (STR #2843)
 370         - The scheduler now caches information from PPD files to provide
 371           significantly faster startup time with large numbers of PPDs
 372           (STR #1293)
 373         - CUPS-Get-Driver now provides much better driver matching based
 374           on the IEEE-1284 device ID and make/model strings (STR #2707)
 375         - Now support the cupsSNMPSupplies keyword to control whether
 376           the network backends query the SNMP Printer MIB for supply
 377           levels.
 378         - Now support and use a new banner file format for better text
 379           support and easier customization (STR #2490)
 380         - The scheduler now sets the PRINTER_INFO and PRINTER_LOCATION
 381           environment variables from the corresponding IPP attributes.
 382         - The ippRead*() and ippWrite*() functions no longer use a
 383           stack-based buffer (STR #2388)
 384         - The CUPS-Add-Modify-Printer operation now allows you to set
 385           the printer-state-reasons attribute.
 386         - The "set printer options" page now supports auto-configuration
 387           of printer options (STR #1440)
 388         - The web interface now provides an advanced server settings
 389           form.
 390         - The web interface's "modify printer" pages now make it
 391           easier to change just one setting (STR #1919)
 392         - The scheduler now supports a plist PrintcapFormat.
 393         - The scheduler now supports multiple addresses in Allow and
 394           Deny lines, just like Apache (STR #2947)
 395         - Added CUPS_JOBTYPE environment variable for job filters so
 396           they know whether they are printing a banner or document
 397           file (STR #2799)
 398         - Added support for printer filtering by the cupsfilter
 399           command (STR #2562)
 400         - Added a SSLOptions directive to allow Windows clients to
 401           talk to CUPS in FIPS mode (STR #2827)
 402         - Renamed the accept and reject commands to cupsaccept and
 403           cupsreject; the old names are still available (STR #2936)
 404         - The locale/translate utility needed an update to work with
 405           Google (STR #2882)
 406         - The lpstat command now supports a -H option to display the
 407           default server (STR #2833)
 408         - The scheduler now supports a FatalErrors directive to control
 409           which errors should cause the scheduler to exit (STR #2536)
 410         - The scheduler now uses the php-cgi program if it is available
 411           (STR #2923)
 412         - The scheduler now supports a DefaultPaperSize directive
 413           (STR #2848)
 414         - The scheduler now passes the job-originating-host-name
 415           value to filters in the options argument (STR #2558)
 416         - CUPS now supports job tickets in PDF files (STR #2903)
 417         - Added a DBUS notifier (STR #2529)
 418         - The LPD mini-daemon now passes the document name when queuing
 419           print jobs (STR #2482)
 420         - The IPP backend did not relay com.apple.print.recoverable-message
 421           values.
 422         - The scheduler now supports a job-media-progress attribute to
 423           track the progress of individual pages.
 424         - The sample HP driver now supports A5 (STR #2798)
 425         - The CUPS web interface menu item now uses the xdg-open
 426           command, when available (STR #2724)
 427         - The cups-lpd program now supports the -h option (STR #2794)
 428         - The scheduler now sets the PAM_TTY parameter and the
 429           PAM_ESTABLISH_CRED credential flag (STR #2745)
 430         - The scheduler now logs unsuccessful requests to the error_log
 431           file as errors (STR #2616)
 432         - Added support for a "retry-current-job" error policy that
 433           retries the current job immediately when the backend encounters
 434           an error (STR #2555)
 435         - The scheduler now returns a "forbidden" error when a user
 436           correctly authenticates but does not have permission to
 437           continue further (STR #2101)
 438         - The scheduler now loads both the server and CA certificates
 439           (if present) from the ServerCertificate file (STR #2146)
 440         - New RSS subscriptions now create their feed files immediately
 441           (STR #2853)
 442         - Added support for a device-location attribute which provides
 443           the physical location of a printer device.
 444         - Added a cupsBackendReport() API which handles quoting of the
 445           device data by a backend.
 446         - Added support for custom options in the web interface
 447           (STR #1729)
 448         - Added support for Mozilla LDAP, reconnection to LDAP servers,
 449           and improved LDAP performance (STR #1962)
 450         - Added Solaris SMF support (STR #1477)
 451         - Added optional support for using TCP wrappers to limit access
 452           to CUPS (STR #263)
 453         - Added ppdPageSizeLimits API.
 454         - Added support for new cupsMediaQualifier2, cupsMediaQualifier3,
 455           cupsMinSize, and cupsMaxSize attributes.
 456         - Added cupsResolveConflicts and ppdInstallableConflict APIs.
 457         - Added support for new cupsUIConstraints and cupsUIResolver
 458           attributes for better option conflict detection and
 459           resolution.
 460         - Increased the maximum size of 1284 device ID strings to
 461           256 bytes (STR #2877)
 462         - Added an AccessLogLevel directive to cupsd.conf to control
 463           what is logged to the access_log file.
 464         - The default LogLevel is now "warn" instead of "info" to reduce
 465           the amount of logging that is done to disk by default.
 466         - The PPD compiler did not include OID query keywords in PPD
 467           files (STR #2871)
 468         - The cups-driverd helper program now directly supports driver
 469           information files.
 470         - The USB backend now uses libusb when available (STR #1575)
 471         - Added ppdLocalizeAttr function to get the localized version
 472           of an attribute.
 473         - MIME types now support a priority() attribute (STR #2719)
 474         - The standard MIME types are now installed in
 475           DataDir/mime (STR #2719)
 476         - The lpoptions command now describes custom options and
 477           the necessary parameters (STR #2660)
 478         - The ppdmerge program did not support Simplified Chinese
 479           or Traditional Chinese language version strings (STR #2851)
 480         - The PPD compiler now supports localizable attributes
 481           (STR #2738)
 482         - The ppdpo utility now includes cupsIPPReasons values in
 483           the message catalogs it generates (STR #2754)
 484         - The PPD compiler now supports conditional directives
 485           (STR #2636)
 486         - The ppdc utility now supports a "-t" option to test PPD
 487           files (STR #2739)
 488         - The ppdc utility now supports a "-m" option to use the
 489           ModelName value as the output filename.
 490         - The ppdc utility now supports a FileName directive to
 491           set an alternate output filename (STR #2740)
 492         - The side-channel API now supports SNMP queries for the
 493           standard network backends.
 494         - Added a PageLogFormat directive to the cupsd.conf file to
 495           control the format of lines in the page_log file.
 496         - Filters can now send PPD: messages to stderr to set PPD
 497           keywords like DefaultPageSize while a job is printing.
 498         - Added a mdns backend for discovery and printing to printers
 499           that advertise themselves via DNS-SD (Bonjour)
 500         - The ipp, lpd, and socket backends now support DNS-SD service
 501           name resolution.
 502         - The scheduler now uses a single shared file descriptor for
 503           all DNS-SD registrations (STR #2674)
 504         - The ipp, lpd, and socket backends now support SNMP-based
 505           page accounting and supply level monitoring (STR #1655)
 506         - Added support for cupsPJLDisplay attribute to control what
 507           PJL commands are used to display the job information.
 508         - Driver information files can now be installed in
 509           /Library/Printers/PPDs.drv on Mac OS X.
 510         - The CUPS image library now supports reading images larger
 511           than 2GB.
 512         - The scheduler now delays writing config and state files to
 513           reduce disk activity (STR #2684)
 514         - The CUPS-Get-Devices operation now supports the
 515           exclude-schemes and timeout attributes to control which
 516           backends are polled and for how long.
 517         - The cups-deviced helper application now runs backends in
 518           parallel to get the list of devices faster.
 519         - Added --enable-pap configure option.
 520         - The default cupsd.conf file now includes an "authenticated"
 521           policy which requires authentication for remote print jobs.
 522         - Added support for Czech and Hungarian in PPD files
 523           (STR #2735, STR #2736)
 524         - The PPD compiler tools now support Mac OS X .strings files
 525           for localization (STR #2737)
 526         - ppdOpen*() now default the colorspace member to PPD_CS_N
 527           when no DefaultColorSpace attribute is present in the PPD
 528           file.
 529         - The build system has been updated to support separate
 530           installation of data, program, header, and library files.
 531         - All support libraries are now built as shared libraries
 532           by default.
 533         - The scheduler now manages ICC color profiles on Mac OS X.
 534         - The network backends (ipp, lpd, socket) now support
 535           SNMP-based supply and page count monitoring (STR #1655)
 536         - The lppasswd program is no longer installed setuid to
 537           root to make the default installation more secure.
 538         - Added a new ppdLocalizeMarkerName() function to get
 539           the localized version of a marker-names value.
 540         - The scheduler now provides the printer-dns-sd-name
 541           attribute for printers shared via DNS-SD/Bonjour.
 542         - The pdftops filter now executes the Xpdf or poppler
 543           pdftops utility to convert PDF files (STR #1471)
 544         - Bonjour printer registrations now advertise as local or
 545           global based on the current access policies for the
 546           printer.
 547         - cupsGetDests*() and cupsSetDests*() now track the last
 548           used printer preference on Mac OS X.
 549         - Added a new streaming request API (STR #2261)
 550         - Added a new cupsGetNamedDest() function to the CUPS
 551           library for faster printing with lp and lpr (STR #2638)
 552         - The scheduler now sets the PAM RHOST value on systems
 553           that support it (STR #2637)
 554         - The scheduler now sandboxes child processes when
 555           possible.
 556         - The Cancel-Job operation now supports a purge-job
 557           attriibute to purge a specified job.
 558         - ppdEmit* and ppdCollect* now use the NonUIOrderDependency
 559           attributes for custom option selections.
 560         - The web interface now enables/disables the printer
 561           sharing (formerly publishing) controls based on the
 562           server-is-sharing-printers state (STR #2233)
 563         - The scheduler now tracks printer sharing via the
 564           server-is-sharing-printers attribute, and manages LPD
 565           and SMB sharing as well (STR #2233)
 566         - The web interface now allows you to go back to the make/
 567           manufacturer page if there is no matching printer driver
 568           on the model page (STR #2436)
 569         - The printer list now shows the default media, banner, and
 570           duplex options as well as the color and duplex capabilities
 571           of printers (STR #1175)
 572         - The web interface look-n-feel has been updated (STR #2492)
 573         - The scheduler now supports a CUPS-Get-Document operation
 574           that returns the specified print job document (STR #118)
 575         - The cupsfilter utility now supports a "-J jobid" option
 576           to filter the document from the specified job.
 577         - The scheduler (cupsd) now supports a new option (-t) to
 578           do a syntax check of the cupsd.conf file (STR #2003)
 579         - Added new cupsGetPPD3() API to allow applications to
 580           cache PPDs safely (STR #1473)
 581         - Added generic PostScript and PCL printer driver PPDs.