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scheduler/log.c: Use [Job N] even for syslog
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1 Change History
2 ==============
3
4
5 Changes in CUPS v2.3.5
6 ----------------------
7
8 - The automated test suite can now be activated using `make test` for
9 consistency with other projects and CI environments - the old `make check`
10 continues to work as well, and the previous test server behavior can be
11 accessed by running `make testserver`.
12 - ippeveprinter now supports multiple icons and strings files.
13 - ippeveprinter now uses the system's FQDN with Avahi.
14 - ippeveprinter now supports Get-Printer-Attributes on "/".
15 - ippeveprinter now uses a deterministic "printer-uuid" value.
16 - ippeveprinter now uses system sounds on macOS for Identify-Printer.
17 - Updated ippfind to look for files in "~/Desktop" on Windows.
18 - Updated ippfind to honor `SKIP-XXX` directives with `PAUSE`.
19 - Updated IPP Everywhere support to work around printers that only advertise
20 color raster support but really also support grayscale (OpenPrinting #1)
21 - ipptool now supports DNS-SD URIs like `ipps://My%20Printer._ipps._tcp.local`
22 (OpenPrinting #5)
23 - ipptool now supports monitoring the printer state while submitting a job
24 with the `MONITOR-PRINTER-STATE` directive (OpenPrinting #153)
25 - ipptool now supports testing for unique values with the `WITH-DISTINCT-VALUES`
26 predicate (OpenPrinting #153)
27 - ipptool now supports retrying requests on a `server-error-busy` status code
28 (OpenPrinting #153)
29 - ipptool now supports `value-tag(MAX)` and `value-tag(MIN:MAX)` for the
30 `OF-TYPE` predicate (OpenPrinting #153)
31 - The scheduler now allows root backends to have world read permissions but not
32 world execute permissions (OpenPrinting #21)
33 - Failures to bind IPv6 listener sockets no longer cause errors if IPv6 is
34 disabled on the host (OpenPrinting #25)
35 - The SNMP backend now supports the HP and Ricoh vendor MIBs (OpenPrinting #28)
36 - The scheduler no longer includes a timestamp in files it writes (OpenPrinting #29)
37 - IPP Everywhere PPDs could have an "unknown" default InputSlot (OpenPrinting #44)
38 - The `httpAddrListen` function now uses a listen backlog of 128.
39 - The PPD functions now treat boolean values as case-insensitive (OpenPrinting #106)
40 - Temporary queue names no longer end with an underscore (OpenPrinting #110)
41 - Added USB quirks (Issue #5789, #5766, #5823, #5831, #5838, #5843, #5867)
42 - Fixed IPP Everywhere v1.1 conformance issues in ippeveprinter.
43 - Fixed DNS-SD name collision support in ippeveprinter.
44 - Fixed compiler and code analyzer warnings.
45 - Fixed TLS support on Windows.
46 - Fixed ippfind sub-type searches with Avahi.
47 - Fixed the default hostname used by ippeveprinter on macOS.
48 - Fixed resolution of local IPP-USB printers with Avahi.
49 - Fixed coverity issues (OpenPrinting #2)
50 - Fixed `httpAddrConnect` issues (OpenPrinting #3)
51 - Fixed web interface device URI issue (OpenPrinting #4)
52 - Fixed lp/lpr "printer/class not found" error reporting (OpenPrinting #6)
53 - Fixed a memory leak in the scheduler (OpenPrinting #12)
54 - Fixed a potential integer overflow in the PPD hashing code (OpenPrinting #13)
55 - Fixed output-bin and print-quality handling issues (OpenPrinting #18)
56 - Fixed PPD options getting mapped to odd IPP values like "tray---4" (OpenPrinting #23)
57 - Fixed remote access to the cupsd.conf and log files (OpenPrinting #24)
58 - Fixed a logging regression caused by a previous change for Issue #5604
59 (OpenPrinting #25)
60 - Fixed the "uri-security-supported" value from the scheduler (OpenPrinting #42)
61 - Fixed IPP backend crash bug with "printer-alert" values (OpenPrinting #43)
62 - Fixed default options that incorrectly use the "custom" prefix (OpenPrinting #48)
63 - Fixed a memory leak when resolving DNS-SD URIs (OpenPrinting #49)
64 - Fixed cupsManualCopies values in IPP Everywhere PPDs (Issue #5807)
65 - Fixed duplicate ColorModel entries for AirPrint printers (Issue 59)
66 - Fixed crash bug in `ppdOpen` (OpenPrinting #64, OpenPrinting #78)
67 - Fixed regression in `snprintf` emulation function (OpenPrinting #67)
68 - Fixed reporting of printer instances when enumerating and when no options are
69 set for the main instance (OpenPrinting #71)
70 - Fixed segfault in help.cgi when searching in man pages (OpenPrinting #81)
71 - Fixed a bug in ipptool that caused the reuse of request IDs when repeating a
72 test (OpenPrinting #153)
73 - Root certificates were incorrectly stored in "~/.cups/ssl".
74 - Fixed a PPD memory leak caused by emulator definitions (OpenPrinting #124)
75 - Fixed a `DISPLAY` bug in `ipptool` (OpenPrinting #139)
76 - `httpReconnect2` did not reset the socket file descriptor when the TLS
77 negotiation failed (Issue #5907)
78 - `httpUpdate` did not reset the socket file descriptor when the TLS
79 negotiation failed (Apple #5915)
80 - The `ippeveprinter` tool now automatically uses an available port.
81 - The IPP backend now retries Validate-Job requests (OpenPrinting #132)
82 - Removed support for the (long deprecated and unused) `KeepAliveTimeout`
83 directive in `cupsd.conf` (Issue #5733)
84 - Fixed `@IF(name)` handling in `cupsd.conf` (Issue #5918)
85 - The scheduler now supports the "everywhere" model directly (Issue #5919)
86 - Fixed documentation and added examples for CUPS' limited CGI support
87 (Issue #5940)
88 - Fixed the `lpc` command prompt (Issue #5946)
89 - Fixed `job-pages-per-set` value for duplex print jobs.
90
91
92 Changes in CUPS v2.3.4
93 ----------------------
94
95 - CVE-2020-10001: Fixed a buffer (read) overflow in the `ippReadIO` function.
96
97
98 Changes in CUPS v2.3.3
99 ----------------------
100
101 - CVE-2020-3898: The `ppdOpen` function did not handle invalid UI
102 constraint. `ppdcSource::get_resolution` function did not handle
103 invalid resolution strings.
104 - CVE-2019-8842: The `ippReadIO` function may under-read an extension
105 field.
106 - Fixed WARNING_OPTIONS support for GCC 9.x
107
108
109 Changes in CUPS v2.3.2
110 ----------------------
111
112 - Localization updates.
113
114
115 Changes in CUPS v2.3.1
116 ----------------------
117
118 - Documentation updates (Issue #5661, #5674, #5682)
119 - CVE-2019-2228: The `ippSetValuetag` function did not validate the default
120 language value.
121 - Fixed a crash bug in the web interface (Issue #5621)
122 - The PPD cache code now looks up page sizes using their dimensions
123 (Issue #5633)
124 - PPD files containing "custom" option keywords did not work (Issue #5639)
125 - Added a workaround for the scheduler's systemd support (Issue #5640)
126 - On Windows, TLS certificates generated on February 29 would likely fail
127 (Issue #5643)
128 - Added a DigestOptions directive for the `client.conf` file to control whether
129 MD5-based Digest authentication is allowed (Issue #5647)
130 - Fixed a bug in the handling of printer resource files (Issue #5652)
131 - The libusb-based USB backend now reports an error when the distribution
132 permissions are wrong (Issue #5658)
133 - Added paint can labels to Dymo driver (Issue #5662)
134 - The `ippeveprinter` program now supports authentication (Issue #5665)
135 - The `ippeveprinter` program now advertises DNS-SD services on the correct
136 interfaces, and provides a way to turn them off (Issue #5666)
137 - The `--with-dbusdir` option was ignored by the configure script (Issue #5671)
138 - Sandboxed applications were not able to get the default printer (Issue #5676)
139 - Log file access controls were not preserved by `cupsctl` (Issue #5677)
140 - Default printers set with `lpoptions` did not work in all cases (Issue #5681,
141 Issue #5683, Issue #5684)
142 - Fixed an error in the jobs web interface template (Issue #5694)
143 - Fixed an off-by-one error in `ippEnumString` (Issue #5695)
144 - Fixed some new compiler warnings (Issue #5700)
145 - Fixed a few issues with the Apple Raster support (rdar://55301114)
146 - The IPP backend did not detect all cases where a job should be retried using
147 a raster format (rdar://56021091)
148 - Fixed spelling of "fold-accordion".
149 - Fixed the default common name for TLS certificates used by `ippeveprinter`.
150 - Fixed the option names used for IPP Everywhere finishing options.
151 - Added support for the second roll of the DYMO Twin/DUO label printers.
152
153
154 Changes in CUPS v2.3.0
155 ----------------------
156
157 - CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
158 - Added a GPL2/LGPL2 exception to the new CUPS license terms.
159 - Documentation updates (Issue #5604)
160 - Localization updates (Issue #5637)
161 - Fixed a bug in the scheduler job cleanup code (Issue #5588)
162 - Fixed builds when there is no TLS library (Issue #5590)
163 - Eliminated some new GCC compiler warnings (Issue #5591)
164 - Removed dead code from the scheduler (Issue #5593)
165 - "make" failed with GZIP options (Issue #5595)
166 - Fixed potential excess logging from the scheduler when removing job files
167 (Issue #5597)
168 - Fixed a NULL pointer dereference bug in `httpGetSubField2` (Issue #5598)
169 - Added FIPS-140 workarounds for GNU TLS (Issue #5601, Issue #5622)
170 - The scheduler no longer provides a default value for the description
171 (Issue #5603)
172 - The scheduler now logs jobs held for authentication using the error level so
173 it is clear what happened (Issue #5604)
174 - The `lpadmin` command did not always update the PPD file for changes to the
175 `cupsIPPSupplies` and `cupsSNMPSupplies` keywords (Issue #5610)
176 - The scheduler now uses both the group's membership list as well as the
177 various OS-specific membership functions to determine whether a user belongs
178 to a named group (Issue #5613)
179 - Added USB quirks rule for HP LaserJet 1015 (Issue #5617)
180 - Fixed some PPD parser issues (Issue #5623, Issue #5624)
181 - The IPP parser no longer allows invalid member attributes in collections
182 (Issue #5630)
183 - The configure script now treats the "wheel" group as a potential system
184 group (Issue #5638)
185 - Fixed a USB printing issue on macOS (rdar://31433931)
186 - Fixed IPP buffer overflow (rdar://50035411)
187 - Fixed memory disclosure issue in the scheduler (rdar://51373853)
188 - Fixed DoS issues in the scheduler (rdar://51373929)
189 - Fixed an issue with unsupported "sides" values in the IPP backend
190 (rdar://51775322)
191 - The scheduler would restart continuously when idle and printers were not
192 shared (rdar://52561199)
193 - Fixed an issue with `EXPECT !name WITH-VALUE ...` tests.
194 - Fixed a command ordering issue in the Zebra ZPL driver.
195 - Fixed a memory leak in `ppdOpen`.
196
197
198 Changes in CUPS v2.3rc1
199 -----------------------
200
201 - The `cups-config` script no longer adds extra libraries when linking against
202 shared libraries (Issue #5261)
203 - The supplied example print documents have been optimized for size
204 (Issue #5529)
205 - The `cupsctl` command now prevents setting "cups-files.conf" directives
206 (Issue #5530)
207 - The "forbidden" message in the web interface is now explained (Issue #5547)
208 - The footer in the web interface covered some content on small displays
209 (Issue #5574)
210 - The libusb-based USB backend now enforces read limits, improving print speed
211 in many cases (Issue #5583)
212 - The `ippeveprinter` command now looks for print commands in the "command"
213 subdirectory.
214 - The `ipptool` command now supports `$date-current` and `$date-start` variables
215 to insert the current and starting date and time values, as well as ISO-8601
216 relative time values such as "PT30S" for 30 seconds in the future.
217
218
219 Changes in CUPS v2.3b8
220 ----------------------
221
222 - Media size matching now uses a tolerance of 0.5mm (rdar://33822024)
223 - The lpadmin command would hang with a bad PPD file (rdar://41495016)
224 - Fixed a potential crash bug in cups-driverd (rdar://46625579)
225 - Fixed a performance regression with large PPDs (rdar://47040759)
226 - Fixed a memory reallocation bug in HTTP header value expansion
227 (rdar://problem/50000749)
228 - Timed out job submission now yields an error (Issue #5570)
229 - Restored minimal support for the `Emulators` keyword in PPD files to allow
230 old Samsung printer drivers to continue to work (Issue #5562)
231 - The scheduler did not encode octetString values like "job-password" correctly
232 for the print filters (Issue #5558)
233 - The `cupsCheckDestSupported` function did not check octetString values
234 correctly (Issue #5557)
235 - Added support for `UserAgentTokens` directive in "client.conf" (Issue #5555)
236 - Updated the systemd service file for cupsd (Issue #5551)
237 - The `ippValidateAttribute` function did not catch all instances of invalid
238 UTF-8 strings (Issue #5509)
239 - Fixed an issue with the self-signed certificates generated by GNU TLS
240 (Issue #5506)
241 - Fixed a potential memory leak when reading at the end of a file (Issue #5473)
242 - Fixed potential unaligned accesses in the string pool (Issue #5474)
243 - Fixed a potential memory leak when loading a PPD file (Issue #5475)
244 - Added a USB quirks rule for the Lexmark E120n (Issue #5478)
245 - Updated the USB quirks rule for Zebra label printers (Issue #5395)
246 - Fixed a compile error on Linux (Issue #5483)
247 - The lpadmin command, web interface, and scheduler all queried an IPP
248 Everywhere printer differently, resulting in different PPDs for the same
249 printer (Issue #5484)
250 - The web interface no longer provides access to the log files (Issue #5513)
251 - Non-Kerberized printing to Windows via IPP was broken (Issue #5515)
252 - Eliminated use of private headers and some deprecated macOS APIs (Issue #5516)
253 - The scheduler no longer stops a printer if an error occurs when a job is
254 canceled or aborted (Issue #5517)
255 - Added a USB quirks rule for the DYMO 450 Turbo (Issue #5521)
256 - Added a USB quirks rule for Xerox printers (Issue #5523)
257 - The scheduler's self-signed certificate did not include all of the alternate
258 names for the server when using GNU TLS (Issue #5525)
259 - Fixed compiler warnings with newer versions of GCC (Issue #5532, Issue #5533)
260 - Fixed some PPD caching and IPP Everywhere PPD accounting/password bugs
261 (Issue #5535)
262 - Fixed `PreserveJobHistory` bug with time values (Issue #5538)
263 - The scheduler no longer advertises the HTTP methods it supports (Issue #5540)
264 - Localization updates (Issue #5461, Issues #5471, Issue #5481, Issue #5486,
265 Issue #5489, Issue #5491, Issue #5492, Issue #5493, Issue #5494, Issue #5495,
266 Issue #5497, Issue #5499, Issue #5500, Issue #5501, Issue #5504)
267 - The scheduler did not always idle exit as quickly as it could.
268 - Added a new `ippeveprinter` command based on the old ippserver sample code.
269
270
271 Changes in CUPS v2.3b7
272 ----------------------
273
274 - Fixed some build failures (Issue #5451, Issue #5463)
275 - Running ppdmerge with the same input and output filenames did not work as
276 advertised (Issue #5455)
277
278
279 Changes in CUPS v2.3b6
280 ----------------------
281
282 - Localization update (Issue #5339, Issue #5348, Issue #5362, Issue #5408,
283 Issue #5410)
284 - Documentation updates (Issue #5369, Issue #5402, Issue #5403, Issue #5404)
285 - CVE-2018-4300: Linux session cookies used a predictable random number seed.
286 - All user commands now support the `--help` option (Issue #5326)
287 - The `lpoptions` command now works with IPP Everywhere printers that have not
288 yet been added as local queues (Issue #5045)
289 - The lpadmin command would create a non-working printer in some error cases
290 (Issue #5305)
291 - The scheduler would crash if an empty `AccessLog` directive was specified
292 (Issue #5309)
293 - The scheduler did not idle-exit on some Linux distributions (Issue #5319)
294 - Fixed a regression in the changes to ippValidateAttribute (Issue #5322,
295 Issue #5330)
296 - Fixed a crash bug in the Epson dot matrix driver (Issue #5323)
297 - Automatic debug logging of job errors did not work with systemd (Issue #5337)
298 - The web interface did not list the IPP Everywhere "driver" (Issue #5338)
299 - The scheduler did not report all of the supported job options and values
300 (Issue #5340)
301 - The IPP Everywhere "driver" now properly supports face-up printers
302 (Issue #5345)
303 - Fixed some typos in the label printer drivers (Issue #5350)
304 - Setting the `Community` name to the empty string in `snmp.conf` now disables
305 SNMP supply level monitoring by all the standard network backends
306 (Issue #5354)
307 - Multi-file jobs could get stuck if the backend failed (Issue #5359,
308 Issue #5413)
309 - The IPP Everywhere "driver" no longer does local filtering when printing to
310 a shared CUPS printer (Issue #5361)
311 - The lpadmin command now correctly reports IPP errors when configuring an
312 IPP Everywhere printer (Issue #5370)
313 - Fixed some memory leaks discovered by Coverity (Issue #5375)
314 - The PPD compiler incorrectly terminated JCL options (Issue #5379)
315 - The cupstestppd utility did not generate errors for missing/mismatched
316 CloseUI/JCLCloseUI keywords (Issue #5381)
317 - The scheduler now reports the actual location of the log file (Issue #5398)
318 - Added USB quirk rules (Issue #5395, Issue #5420, Issue #5443)
319 - The generated PPD files for IPP Everywhere printers did not contain the
320 cupsManualCopies keyword (Issue #5433)
321 - Kerberos credentials might be truncated (Issue #5435)
322 - The handling of `MaxJobTime 0` did not match the documentation (Issue #5438)
323 - Fixed a bug adding a queue with the `-E` option (Issue #5440)
324 - The `cupsaddsmb` program has been removed (Issue #5449)
325 - The `cupstestdsc` program has been removed (Issue #5450)
326 - The scheduler was being backgrounded on macOS, causing applications to spin
327 (rdar://40436080)
328 - The scheduler did not validate that required initial request attributes were
329 in the operation group (rdar://41098178)
330 - Authentication in the web interface did not work on macOS (rdar://41444473)
331 - Fixed an issue with HTTP Digest authentication (rdar://41709086)
332 - The scheduler could crash when job history was purged (rdar://42198057)
333 - Fixed a crash bug when mapping PPD duplex options to IPP attributes
334 (rdar://46183976)
335 - Fixed a memory leak for some IPP (extension) syntaxes.
336 - The `cupscgi`, `cupsmime`, and `cupsppdc` support libraries are no longer
337 installed as shared libraries.
338 - The `snmp` backend is now deprecated.
339
340
341 Changes in CUPS v2.3b5
342 ----------------------
343
344 - The `ipptool` program no longer checks for duplicate attributes when running
345 in list or CSV mode (Issue #5278)
346 - The `cupsCreateJob`, `cupsPrintFile2`, and `cupsPrintFiles2` APIs did not use
347 the supplied HTTP connection (Issue #5288)
348 - Fixed another crash in the scheduler when adding an IPP Everywhere printer
349 (Issue #5290)
350 - Added a workaround for certain web browsers that do not support multiple
351 authentication schemes in a single response header (Issue #5289)
352 - Fixed policy limits containing the `All` operation (Issue #5296)
353 - The scheduler was always restarted after idle-exit with systemd (Issue #5297)
354 - Added a USB quirks rule for the HP LaserJet P1102 (Issue #5310)
355 - The mailto notifier did not wait for the welcome message (Issue #5312)
356 - Fixed a parsing bug in the pstops filter (Issue #5321)
357 - Documentation updates (Issue #5299, Issue #5301, Issue #5306)
358 - Localization updates (Issue #5317)
359 - The scheduler allowed environment variables to be specified in the
360 `cupsd.conf` file (rdar://37836779, rdar://37836995, rdar://37837252,
361 rdar://37837581)
362 - Fax queues did not support pause (p) or wait-for-dialtone (w) characters
363 (rdar://39212256)
364 - The scheduler did not validate notify-recipient-uri values properly
365 (rdar://40068936)
366 - The IPP parser allowed invalid group tags (rdar://40442124)
367 - Fixed a parsing bug in the new authentication code.
368
369
370 Changes in CUPS v2.3b4
371 ----------------------
372
373 - NOTICE: Printer drivers are now deprecated (Issue #5270)
374 - Kerberized printing to another CUPS server did not work correctly
375 (Issue #5233)
376 - Fixed printing to some IPP Everywhere printers (Issue #5238)
377 - Fixed installation of filters (Issue #5247)
378 - The scheduler now supports using temporary print queues for older IPP/1.1
379 print queues like those shared by CUPS 1.3 and earlier (Issue #5241)
380 - Star Micronics printers need the "unidir" USB quirk rule (Issue #5251)
381 - Documentation fixes (Issue #5252)
382 - Fixed a compile issue when PAM is not available (Issue #5253)
383 - Label printers supported by the rastertolabel driver don't support SNMP, so
384 don't delay printing to test it (Issue #5256)
385 - The scheduler could crash while adding an IPP Everywhere printer (Issue #5258)
386 - The Lexmark Optra E310 printer needs the "no-reattach" USB quirk rule
387 (Issue #5259)
388 - Systemd did not restart cupsd when configuration changes were made that
389 required a restart (Issue #5263)
390 - The IPP Everywhere PPD generator did not include the `cupsJobPassword`
391 keyword, when supported (Issue #5265)
392 - Fixed an Avahi crash bug in the scheduler (Issue #5268)
393 - Raw print queues are now deprecated (Issue #5269)
394 - Fixed an RPM packaging problem (Issue #5276)
395 - The IPP backend did not properly detect failed PDF prints (rdar://34055474)
396 - TLS connections now properly timeout (rdar://34938533)
397 - Temp files could not be created in some sandboxed applications
398 (rdar://37789645)
399 - The ipptool `--ippserver` option did not encode out-of-band attributes
400 correctly.
401 - Added public `cupsEncodeOption` API for encoding a single option as an IPP
402 attribute.
403 - Removed support for the `-D_PPD_DEPRECATED=""` developer cheat - the PPD API
404 should no longer be used.
405 - Removed support for `-D_IPP_PRIVATE_STRUCTURES=1` developer cheat - the IPP
406 accessor functions should be used instead.
407
408
409 Changes in CUPS v2.3b3
410 ----------------------
411
412 - More fixes for printing to old CUPS servers (Issue #5211)
413 - The IPP Everywhere PPD generator did not support deep grayscale or 8-bit per
414 component AdobeRGB (Issue #5227)
415 - Additional changes for the scheduler to substitute default values for invalid
416 job attributes when running in "relaxed conformance" mode (Issue #5229)
417 - Localization changes (Issue #5232, rdar://37068158)
418 - The `cupsCopyDestInfo` function did not work with all print queues
419 (Issue #5235)
420
421
422 Changes in CUPS v2.3b2
423 ----------------------
424
425 - Localization changes (Issue #5210)
426 - Build fixes (Issue #5217)
427 - IPP Everywhere PPDs were not localized to English (Issue #5205)
428 - The `cupsGetDests` and `cupsEnumDests` functions no longer filter out local
429 print services like IPP USB devices (Issue #5206)
430 - The `cupsCopyDest` function now correctly copies the `is_default` value
431 (Issue #5208)
432 - Printing to old CUPS servers has been fixed (Issue #5211)
433 - The `ppdInstallableConflict` tested too many constraints (Issue #5213)
434 - All HTTP field values can now be longer than `HTTP_MAX_VALUE` bytes
435 (Issue #5216)
436 - Added a USB quirk rule for Canon MP280 series printers (Issue #5221)
437 - The `cupsRasterWritePixels` function did not correctly swap bytes for some
438 formats (Issue #5225)
439 - Fixed an issue with mapping finishing options (rdar://34250727)
440 - The `ppdLocalizeIPPReason` function incorrectly returned a localized version
441 of "none" (rdar://36566269)
442 - The scheduler did not add ".local" to the default DNS-SD host name when
443 needed.
444
445
446 Changes in CUPS v2.3b1
447 ----------------------
448
449 - CUPS is now provided under the Apache License, Version 2.0.
450 - Documentation updates (Issue #4580, Issue #5177, Issue #5192)
451 - The `cupsCopyDestConflicts` function now handles collection attribute
452 ("media-col", "finishings-col", etc.) constraints (Issue #4096)
453 - The `lpoptions` command incorrectly saved default options (Issue #4717)
454 - The `lpstat` command now reports when new jobs are being held (Issue #4761)
455 - The `ippfind` command now supports finding printers whose name starts with an
456 underscore (Issue #4833)
457 - The CUPS library now supports the latest HTTP Digest authentication
458 specification including support for SHA-256 (Issue #4862)
459 - The scheduler now supports the "printer-id" attribute (Issue #4868)
460 - No longer support backslash, question mark, or quotes in printer names
461 (Issue #4966)
462 - The scheduler no longer logs pages as they are printed, instead just logging
463 a total of the pages printed at job completion (Issue #4991)
464 - Dropped RSS subscription management from the web interface (Issue #5012)
465 - Bonjour printer sharing now uses the DNS-SD hostname (or ServerName value if
466 none is defined) when registering shared printers on the network (Issue #5071)
467 - The `ipptool` command now supports writing `ippserver` attributes files
468 (Issue #5093)
469 - The `lp` and `lpr` commands now provide better error messages when the default
470 printer cannot be found (Issue #5096)
471 - The `lpadmin` command now provides a better error message when an unsupported
472 System V interface script is used (Issue #5111)
473 - The scheduler did not write out dirty configuration and state files if there
474 were open client connections (Issue #5118)
475 - The `SSLOptions` directive now supports `MinTLS` and `MaxTLS` options to
476 control the minimum and maximum TLS versions that will be allowed,
477 respectively (Issue #5119)
478 - Dropped hard-coded CGI scripting language support (Issue #5124)
479 - The `cupsEnumDests` function did not include options from the lpoptions
480 files (Issue #5144)
481 - Fixed the `ippserver` sample code when threading is disabled or unavailable
482 (Issue #5154)
483 - Added label markup to checkbox and radio button controls in the web interface
484 templates (Issue #5161)
485 - Fixed group validation on OpenBSD (Issue #5166)
486 - Improved IPP Everywhere media support, including a new
487 `cupsAddDestMediaOptions` function (Issue #5167)
488 - IPP Everywhere PPDs now include localizations of printer-specific media types,
489 when available (Issue #5168)
490 - The cups-driverd program incorrectly stopped scanning PPDs as soon as a loop
491 was seen (Issue #5170)
492 - IPP Everywhere PPDs now support IPP job presets (Issue #5179)
493 - IPP Everywhere PPDs now support finishing templates (Issue #5180)
494 - Fixed a journald support bug in the scheduler (Issue #5181)
495 - Fixed PAM module detection and added support for the common PAM definitions
496 (Issue #5185)
497 - The scheduler now substitutes default values for invalid job attributes when
498 running in "relaxed conformance" mode (Issue #5186)
499 - The scheduler did not work with older versions of uClibc (Issue #5188)
500 - The scheduler now generates a strings file for localizing PPD options
501 (Issue #5194)