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diff -up cups-2.2.6/cups/cups-private.h.oldcupsservers2 cups-2.2.6/cups/cups-private.h
--- cups-2.2.6/cups/cups-private.h.oldcupsservers2	2017-11-01 15:57:53.000000000 +0100
+++ cups-2.2.6/cups/cups-private.h	2018-09-06 10:24:15.128367008 +0200
@@ -237,13 +237,9 @@ extern void		_cupsBufferRelease(char *b)
 
 extern http_t		*_cupsConnect(void);
 extern char		*_cupsCreateDest(const char *name, const char *info, const char *device_id, const char *device_uri, char *uri, size_t urisize);
-extern int		_cupsGet1284Values(const char *device_id,
-			                   cups_option_t **values);
-extern const char	*_cupsGetDestResource(cups_dest_t *dest, char *resource,
-			                      size_t resourcesize);
-extern int		_cupsGetDests(http_t *http, ipp_op_t op,
-			              const char *name, cups_dest_t **dests,
-			              cups_ptype_t type, cups_ptype_t mask);
+extern int		_cupsGet1284Values(const char *device_id, cups_option_t **values);
+extern const char	*_cupsGetDestResource(cups_dest_t *dest, unsigned flags, char *resource, size_t resourcesize);
+extern int		_cupsGetDests(http_t *http, ipp_op_t op, const char *name, cups_dest_t **dests, cups_ptype_t type, cups_ptype_t mask);
 extern const char	*_cupsGetPassword(const char *prompt);
 extern void		_cupsGlobalLock(void);
 extern _cups_globals_t	*_cupsGlobals(void);
@@ -253,13 +249,10 @@ extern const char	*_cupsGSSServiceName(v
 #  endif /* HAVE_GSSAPI */
 extern int		_cupsNextDelay(int current, int *previous);
 extern void		_cupsSetDefaults(void);
-extern void		_cupsSetError(ipp_status_t status, const char *message,
-			              int localize);
+extern void		_cupsSetError(ipp_status_t status, const char *message, int localize);
 extern void		_cupsSetHTTPError(http_status_t status);
 #  ifdef HAVE_GSSAPI
-extern int		_cupsSetNegotiateAuthString(http_t *http,
-			                            const char *method,
-						    const char *resource);
+extern int		_cupsSetNegotiateAuthString(http_t *http, const char *method, const char *resource);
 #  endif /* HAVE_GSSAPI */
 extern char		*_cupsUserDefault(char *name, size_t namesize);
 
diff -up cups-2.2.6/cups/dest.c.oldcupsservers2 cups-2.2.6/cups/dest.c
--- cups-2.2.6/cups/dest.c.oldcupsservers2	2017-11-01 15:57:53.000000000 +0100
+++ cups-2.2.6/cups/dest.c	2018-09-06 10:21:28.510749030 +0200
@@ -1106,6 +1106,7 @@ cupsGetDest(const char  *name,		/* I - D
 const char *				/* O - Printer URI */
 _cupsGetDestResource(
     cups_dest_t *dest,			/* I - Destination */
+    unsigned    flags,			/* I - Destination flags */
     char        *resource,		/* I - Resource buffer */
     size_t      resourcesize)		/* I - Size of resource buffer */
 {
@@ -1135,52 +1136,64 @@ _cupsGetDestResource(
   * Grab the printer URI...
   */
 
-  if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL)
+  if (!(flags & CUPS_DEST_FLAGS_DEVICE))
+    uri = NULL;
+  else
+    uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options);
+
+  if (uri)
+  {
+    DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri));
+  }
+  else
   {
     if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL)
     {
 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
       if (strstr(uri, "._tcp"))
+      {
         uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL);
+
+        if (uri)
+          DEBUG_printf(("1_cupsGetDestResource: Resolved device-uri=\"%s\"", uri));
+      }
+      else
 #endif /* HAVE_DNSSD || HAVE_AVAHI */
+
+      DEBUG_printf(("1_cupsGetDestResource: device-uri=\"%s\"", uri));
     }
 
-    if (uri)
+    if (uri && !(flags & CUPS_DEST_FLAGS_DEVICE))
     {
-      DEBUG_printf(("1_cupsGetDestResource: Resolved printer-uri-supported=\"%s\"", uri));
-
       uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize);
-    }
 
-    if (uri)
-    {
-      DEBUG_printf(("1_cupsGetDestResource: Local printer-uri-supported=\"%s\"", uri));
+      if (uri)
+      {
+	DEBUG_printf(("1_cupsGetDestResource: Local printer-uri-supported=\"%s\"", uri));
 
-      dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options);
+	dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options);
 
-      uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options);
+	uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options);
+      }
     }
-    else
-    {
-      DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported found.");
+  }
 
-      if (resource)
-        *resource = '\0';
+  if (!uri)
+  {
+    DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported or device-uri found.");
 
-      _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+    if (resource)
+      *resource = '\0';
 
-      return (NULL);
-    }
+    _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+
+    return (NULL);
   }
   else
   {
-    DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri));
-
-    if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
-                        userpass, sizeof(userpass), hostname, sizeof(hostname),
-                        &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK)
+    if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK)
     {
-      _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1);
+      _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad URI."), 1);
 
       return (NULL);
     }
diff -up cups-2.2.6/cups/dest-options.c.oldcupsservers2 cups-2.2.6/cups/dest-options.c
--- cups-2.2.6/cups/dest-options.c.oldcupsservers2	2018-09-06 10:21:28.507749055 +0200
+++ cups-2.2.6/cups/dest-options.c	2018-09-06 10:21:28.510749030 +0200
@@ -572,6 +572,7 @@ cupsCopyDestInfo(
     cups_dest_t *dest)			/* I - Destination */
 {
   cups_dinfo_t	*dinfo;			/* Destination information */
+  unsigned	dflags;			/* Destination flags */
   ipp_t		*request,		/* Get-Printer-Attributes request */
 		*response;		/* Supported attributes */
   int		tries,			/* Number of tries so far */
@@ -581,6 +582,7 @@ cupsCopyDestInfo(
   char		resource[1024];		/* Resource path */
   int		version;		/* IPP version */
   ipp_status_t	status;			/* Status of request */
+  _cups_globals_t *cg = _cupsGlobals();	/* Pointer to library globals */
   static const char * const requested_attrs[] =
   {					/* Requested attributes */
     "job-template",
@@ -589,14 +591,25 @@ cupsCopyDestInfo(
   };
 
 
-  DEBUG_printf(("cupsCopyDestSupported(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : ""));
+  DEBUG_printf(("cupsCopyDestInfo(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : ""));
 
  /*
   * Get the default connection as needed...
   */
 
   if (!http)
-    http = _cupsConnect();
+  {
+    http   = _cupsConnect();
+    dflags = CUPS_DEST_FLAGS_NONE;
+  }
+#ifdef AF_LOCAL
+  else if (strcmp(http->hostname, cg->server) || (httpAddrFamily(http->hostaddr) != AF_LOCAL && cg->ipp_port != httpAddrPort(http->hostaddr)))
+#else
+  else if (strcmp(http->hostname, cg->server) || cg->ipp_port != httpAddrPort(http->hostaddr))
+#endif /* AF_LOCAL */
+    dflags = CUPS_DEST_FLAGS_DEVICE;
+  else
+    dflags = CUPS_DEST_FLAGS_NONE;
 
  /*
   * Range check input...
@@ -609,8 +622,11 @@ cupsCopyDestInfo(
   * Get the printer URI and resource path...
   */
 
-  if ((uri = _cupsGetDestResource(dest, resource, sizeof(resource))) == NULL)
+  if ((uri = _cupsGetDestResource(dest, dflags, resource, sizeof(resource))) == NULL)
+  {
+    DEBUG_puts("1cupsCopyDestInfo: Unable to get resource.");
     return (NULL);
+  }
 
  /*
   * Get the supported attributes...
@@ -630,28 +646,23 @@ cupsCopyDestInfo(
     request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES);
 
     ippSetVersion(request, version / 10, version % 10);
-    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
-		 uri);
-    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
-                 "requesting-user-name", NULL, cupsUser());
-    ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
-		  "requested-attributes",
-		  (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])),
-		  NULL, requested_attrs);
+    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);
+    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser());
+    ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), NULL, requested_attrs);
     response = cupsDoRequest(http, request, resource);
     status   = cupsLastError();
 
     if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED)
     {
-      DEBUG_printf(("cupsCopyDestSupported: Get-Printer-Attributes for '%s' "
-		    "returned %s (%s)", dest->name, ippErrorString(status),
-		    cupsLastErrorString()));
+      DEBUG_printf(("1cupsCopyDestInfo: Get-Printer-Attributes for '%s' returned %s (%s)", dest->name, ippErrorString(status), cupsLastErrorString()));
 
       ippDelete(response);
       response = NULL;
 
-      if (status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED && version > 11)
+      if ((status == IPP_STATUS_ERROR_BAD_REQUEST || status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED) && version > 11)
+      {
         version = 11;
+      }
       else if (status == IPP_STATUS_ERROR_BUSY)
       {
         sleep((unsigned)delay);
@@ -667,7 +678,10 @@ cupsCopyDestInfo(
   while (!response && tries < 10);
 
   if (!response)
+  {
+    DEBUG_puts("1cupsCopyDestInfo: Unable to get printer attributes.");
     return (NULL);
+  }
 
  /*
   * Allocate a cups_dinfo_t structure and return it...
@@ -680,6 +694,8 @@ cupsCopyDestInfo(
     return (NULL);
   }
 
+  DEBUG_printf(("1cupsCopyDestInfo: version=%d, uri=\"%s\", resource=\"%s\".", version, uri, resource));
+
   dinfo->version  = version;
   dinfo->uri      = uri;
   dinfo->resource = _cupsStrAlloc(resource);
diff -up cups-2.2.6/cups/testdest.c.oldcupsservers2 cups-2.2.6/cups/testdest.c
--- cups-2.2.6/cups/testdest.c.oldcupsservers2	2017-11-01 15:57:53.000000000 +0100
+++ cups-2.2.6/cups/testdest.c	2018-09-06 10:25:48.271585277 +0200
@@ -43,9 +43,12 @@ int					/* O - Exit status */
 main(int  argc,				/* I - Number of command-line arguments */
      char *argv[])			/* I - Command-line arguments */
 {
+  int		i;			/* Looping var */
   http_t	*http;			/* Connection to destination */
   cups_dest_t	*dest = NULL;		/* Destination */
   cups_dinfo_t	*dinfo;			/* Destination info */
+  unsigned	dflags = CUPS_DEST_FLAGS_NONE;
+					/* Destination flags */
 
 
   if (argc < 2)
@@ -103,9 +106,17 @@ main(int  argc,				/* I - Number of comm
 
     return (0);
   }
-  else if (!strncmp(argv[1], "ipp://", 6) || !strncmp(argv[1], "ipps://", 7))
-    dest = cupsGetDestWithURI(NULL, argv[1]);
-  else if (!strcmp(argv[1], "default"))
+
+  i = 1;
+  if (!strcmp(argv[i], "--device"))
+  {
+    dflags = CUPS_DEST_FLAGS_DEVICE;
+    i ++;
+  }
+
+  if (!strncmp(argv[i], "ipp://", 6) || !strncmp(argv[i], "ipps://", 7))
+    dest = cupsGetDestWithURI(NULL, argv[i]);
+  else if (!strcmp(argv[i], "default"))
   {
     dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, NULL, NULL);
     if (dest && dest->instance)
@@ -114,67 +125,70 @@ main(int  argc,				/* I - Number of comm
       printf("default is \"%s\".\n", dest->name);
   }
   else
-    dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, argv[1], NULL);
+    dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, argv[i], NULL);
 
   if (!dest)
   {
-    printf("testdest: Unable to get destination \"%s\": %s\n", argv[1], cupsLastErrorString());
+    printf("testdest: Unable to get destination \"%s\": %s\n", argv[i], cupsLastErrorString());
     return (1);
   }
 
-  if ((http = cupsConnectDest(dest, CUPS_DEST_FLAGS_NONE, 30000, NULL, NULL, 0, NULL, NULL)) == NULL)
+  i ++;
+
+  if ((http = cupsConnectDest(dest, dflags, 30000, NULL, NULL, 0, NULL, NULL)) == NULL)
   {
-    printf("testdest: Unable to connect to destination \"%s\": %s\n", argv[1], cupsLastErrorString());
+    printf("testdest: Unable to connect to destination \"%s\": %s\n", dest->name, cupsLastErrorString());
     return (1);
   }
 
   if ((dinfo = cupsCopyDestInfo(http, dest)) == NULL)
   {
-    printf("testdest: Unable to get information for destination \"%s\": %s\n", argv[1], cupsLastErrorString());
+    printf("testdest: Unable to get information for destination \"%s\": %s\n", dest->name, cupsLastErrorString());
     return (1);
   }
 
-  if (argc == 2 || (!strcmp(argv[2], "supported") && argc < 6))
+  if (i == argc || !strcmp(argv[i], "supported"))
   {
-    if (argc > 3)
-      show_supported(http, dest, dinfo, argv[3], argv[4]);
+    i ++;
+
+    if ((i + 1) < argc)
+      show_supported(http, dest, dinfo, argv[i], argv[i + 1]);
     else if (argc > 2)
-      show_supported(http, dest, dinfo, argv[3], NULL);
+      show_supported(http, dest, dinfo, argv[i], NULL);
     else
       show_supported(http, dest, dinfo, NULL, NULL);
   }
-  else if (!strcmp(argv[2], "conflicts") && argc > 3)
+  else if (!strcmp(argv[i], "conflicts") && (i + 1) < argc)
   {
-    int			i,		/* Looping var */
-			num_options = 0;/* Number of options */
+    int			num_options = 0;/* Number of options */
     cups_option_t	*options = NULL;/* Options */
 
-    for (i = 3; i < argc; i ++)
+    for (i ++; i < argc; i ++)
       num_options = cupsParseOptions(argv[i], num_options, &options);
 
     show_conflicts(http, dest, dinfo, num_options, options);
   }
-  else if (!strcmp(argv[2], "default") && argc == 4)
+  else if (!strcmp(argv[i], "default") && (i + 1) < argc)
   {
-    show_default(http, dest, dinfo, argv[3]);
+    show_default(http, dest, dinfo, argv[i + 1]);
   }
-  else if (!strcmp(argv[2], "localize") && argc < 6)
+  else if (!strcmp(argv[i], "localize"))
   {
-    if (argc > 3)
-      localize(http, dest, dinfo, argv[3], argv[4]);
+    i ++;
+    if ((i + 1) < argc)
+      localize(http, dest, dinfo, argv[i], argv[i + 1]);
     else if (argc > 2)
-      localize(http, dest, dinfo, argv[3], NULL);
+      localize(http, dest, dinfo, argv[i], NULL);
     else
       localize(http, dest, dinfo, NULL, NULL);
   }
-  else if (!strcmp(argv[2], "media"))
+  else if (!strcmp(argv[i], "media"))
   {
-    int		i;			/* Looping var */
     const char	*name = NULL;		/* Media name, if any */
     unsigned	flags = CUPS_MEDIA_FLAGS_DEFAULT;
 					/* Media selection flags */
 
-    for (i = 3; i < argc; i ++)
+    for (i ++; i < argc; i ++)
     {
       if (!strcmp(argv[i], "borderless"))
 	flags = CUPS_MEDIA_FLAGS_BORDERLESS;
@@ -192,19 +206,19 @@ main(int  argc,				/* I - Number of comm
 
     show_media(http, dest, dinfo, flags, name);
   }
-  else if (!strcmp(argv[2], "print") && argc > 3)
+  else if (!strcmp(argv[i], "print") && (i + 1) < argc)
   {
-    int			i,		/* Looping var */
-			num_options = 0;/* Number of options */
+    int			num_options = 0;/* Number of options */
     cups_option_t	*options = NULL;/* Options */
+    const char		*filename = argv[i + 1];
 
-    for (i = 4; i < argc; i ++)
+    for (i += 2; i < argc; i ++)
       num_options = cupsParseOptions(argv[i], num_options, &options);
 
-    print_file(http, dest, dinfo, argv[3], num_options, options);
+    print_file(http, dest, dinfo, filename, num_options, options);
   }
   else
-    usage(argv[2]);
+    usage(argv[i]);
 
   return (0);
 }
@@ -740,9 +754,9 @@ usage(const char *arg)			/* I - Argument
     printf("testdest: Unknown option \"%s\".\n", arg);
 
   puts("Usage:");
-  puts("  ./testdest name [operation ...]");
-  puts("  ./testdest ipp://... [operation ...]");
-  puts("  ./testdest ipps://... [operation ...]");
+  puts("  ./testdest [--device] name [operation ...]");
+  puts("  ./testdest [--device] ipp://... [operation ...]");
+  puts("  ./testdest [--device] ipps://... [operation ...]");
   puts("  ./testdest --enum [grayscale] [color] [duplex] [staple] [small]\n"
        "                    [medium] [large]");
   puts("");
diff -up cups-2.2.6/test/ippserver.c.oldcupsservers2 cups-2.2.6/test/ippserver.c
--- cups-2.2.6/test/ippserver.c.oldcupsservers2	2017-11-01 15:57:53.000000000 +0100
+++ cups-2.2.6/test/ippserver.c	2018-09-06 10:21:28.512749014 +0200
@@ -461,6 +461,7 @@ static AvahiClient	*DNSSDClient = NULL;
 #endif /* HAVE_DNSSD */
 
 static int		KeepFiles = 0,
+			MaxVersion = 20,
 			Verbosity = 0;
 
 
@@ -533,6 +534,23 @@ main(int  argc,				/* I - Number of comm
               pin = 1;
               break;
 
+          case 'V' : /* -V max-version */
+	      i ++;
+	      if (i >= argc)
+	        usage(1);
+
+              if (!strcmp(argv[i], "2.2"))
+                MaxVersion = 22;
+	      else if (!strcmp(argv[i], "2.1"))
+                MaxVersion = 21;
+	      else if (!strcmp(argv[i], "2.0"))
+                MaxVersion = 20;
+	      else if (!strcmp(argv[i], "1.1"))
+                MaxVersion = 11;
+	      else
+	        usage(1);
+              break;
+
 	  case 'a' : /* -a attributes-file */
 	      i ++;
 	      if (i >= argc)
@@ -1324,9 +1342,10 @@ create_printer(const char *servername,	/
   };
   static const char * const versions[] =/* ipp-versions-supported values */
   {
-    "1.0",
     "1.1",
-    "2.0"
+    "2.0",
+    "2.1",
+    "2.2"
   };
   static const char * const features[] =/* ipp-features-supported values */
   {
@@ -1738,7 +1757,12 @@ create_printer(const char *servername,	/
 
   /* ipp-versions-supported */
   if (!ippFindAttribute(printer->attrs, "ipp-versions-supported", IPP_TAG_ZERO))
-    ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "ipp-versions-supported", sizeof(versions) / sizeof(versions[0]), NULL, versions);
+  {
+    int num_versions = MaxVersion == 11 ? 1 : MaxVersion == 20 ? 2 : MaxVersion == 21 ? 3 : 4;
+					/* Number of supported versions */
+
+    ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "ipp-versions-supported", num_versions, NULL, versions);
+  }
 
   /* job-account-id-default */
   if (!ippFindAttribute(printer->attrs, "job-account-id-default", IPP_TAG_ZERO))
@@ -5800,15 +5824,24 @@ process_ipp(_ipp_client_t *client)	/* I
     * Return an error, since we only support IPP 1.x and 2.x.
     */
 
-    respond_ipp(client, IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED,
-                "Bad request version number %d.%d.", major, minor);
+    respond_ipp(client, IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED, "Bad request version number %d.%d.", major, minor);
+  }
+  else if ((major * 10 + minor) > MaxVersion)
+  {
+    if (httpGetState(client->http) != HTTP_STATE_POST_SEND)
+      httpFlush(client->http);		/* Flush trailing (junk) data */
+
+    respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0);
+    return (0);
   }
   else if (ippGetRequestId(client->request) <= 0)
-    respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad request-id %d.",
-                ippGetRequestId(client->request));
+  {
+    respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad request-id %d.", ippGetRequestId(client->request));
+  }
   else if (!ippFirstAttribute(client->request))
-    respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST,
-                "No attributes in request.");
+  {
+    respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "No attributes in request.");
+  }
   else
   {
    /*
@@ -6877,8 +6910,7 @@ usage(int status)			/* O - Exit status *
 {
   if (!status)
   {
-    puts(CUPS_SVERSION " - Copyright 2010-2015 by Apple Inc. All rights "
-         "reserved.");
+    puts(CUPS_SVERSION " - Copyright (c) 2010-2018 by Apple Inc. All rights reserved.");
     puts("");
   }
 
@@ -6888,6 +6920,7 @@ usage(int status)			/* O - Exit status *
   puts("-2                      Supports 2-sided printing (default=1-sided)");
   puts("-M manufacturer         Manufacturer name (default=Test)");
   puts("-P                      PIN printing mode");
+  puts("-V max-version          Set maximum supported IPP version");
   puts("-a attributes-file      Load printer attributes from file");
   puts("-c command              Run command for every print job");
   printf("-d spool-directory      Spool directory "