<HTML>
<!-- SECTION: Getting Started -->
<HEAD>
- <TITLE>What's New in CUPS 1.2</TITLE>
+ <TITLE>What's New in CUPS 1.4</TITLE>
</HEAD>
<BODY>
-<P>CUPS 1.2 adds over 90 changes and new features to CUPS 1.1.x.
-This page provides a high-level outline of these changes. If you
-have never used CUPS before, read the <A
-HREF="overview.html">"Overview of CUPS"</A> document instead.</P>
+<P>CUPS 1.4 adds over ?? changes and new features to CUPS 1.3.x. This page provides a high-level outline of these changes. If you have never used CUPS before, read the <A HREF="overview.html">"Overview of CUPS"</A> document instead.</P>
-<H2 CLASS="title"><A NAME="CHANGES">Changes in CUPS 1.2</A></H2>
+<H2 CLASS="title"><A NAME="COMMANDS">Commands</A></H2>
-<DL CLASS="category">
+<OL START="1">
- <DT>Networking</DT>
- <DD><OL START="1">
+ <LI><EM>lppasswd;</EM> the lppasswd program is no longer installed setuid by default.</LI>
- <LI><EM>IPv6;</EM> CUPS now supports IPv6
- connectivity when the host operating system
- provides it</LI>
+ <LI><EM>cupsfilter;</EM> the cupsfilter program now supports filtering of already-queued print job files.</LI>
- <LI><EM>Domain Sockets;</EM> CUPS now supports
- the much faster UNIX domain sockets for local
- printing</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Auto-SSL;</EM> CUPS now automatically
- detects when a client is connecting with SSL
- encryption, so it can support both unencrypted,
- SSL-encrypted, and TLS-encrypted connections over
- a single port</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Network Printer Discovery;</EM> CUPS can
- now find printers on the LAN using SNMP</LI>
-
- </OL></DD>
+ <LI><EM>;</EM> </LI>
+</OL>
- <DT>Browsing</DT>
- <DD><OL START="5">
-
- <LI><EM>LDAP Support;</EM> CUPS now supports
- printer sharing via the Lightweight Directory
- Access Protocol, version 3</LI>
-
- <LI><EM>Printer Lease Times;</EM> The server's
- BrowseTimeout value is now included</LI>
- <LI><EM>Network Default Options;</EM> The server
- now advertises a printer's default options such
- as job-sheets, media, and so forth</LI>
+<H2 CLASS="title"><A NAME="WEBIF">Web Interface</A></H2>
- <LI><EM>Network Default Printer;</EM> CUPS now
- advertises server-default printers so that
- clients can choose the correct default network
- printer</LI>
-
- <LI><EM>"Delete Printer" Message;</EM> CUPS now
- sends a final "delete printer" message to all
- clients when a printer is deleted, allowing for
- extremely long BrowseTimeout values without
- side-effects</LI>
+<OL START="1">
- <LI><EM>BrowseLocalOptions and
- BrowseRemoteOptions Support;</EM> You can
- configure CUPS to use specific IPP options for
- local and remote printers, for example to
- compress print jobs that are sent over a slow WAN
- link</LI>
+ <LI><EM>Look-n-feel;</EM> the web interface has been given a new look with a new CUPS logo.</LI>
- <LI><EM>BrowseLocalProtocols and
- BrowseRemoteProtocols Support;</EM> You can
- configure CUPS to use different protocols for
- advertising local shared printers and discovering
- remote shared printers</LI>
+ <LI><EM>Security;</EM> the web interface has been updated to require authentication for printing of test pages and RSS subscription operations.</LI>
- </OL></DD>
+ <LI><EM>Printer sharing;</EM> the "share printer" and "unshare printer" buttons are now only shown when printer sharing is enabled in the scheduler.</LI>
+ <LI><EM>Printer configuration;</EM> improvements have been made to the add and modify printer pages.</LI>
- <DT>Web Interface</DT>
- <DD><OL START="12">
+ <LI><EM>;</EM> </LI>
- <LI><EM>Improved Look and Feel;</EM> The web
- interface has improved readability and a more
- consistent design</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>New Searchable On-Line Help;</EM> The
- on-line help has been reorganized into
- categorized articles and references and can be
- searched</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Add This Printer;</EM> The administration
- page offers a new <VAR>Add This Printer</VAR>
- button for automatically-discovered printers,
- making printer configuration even easier than
- before</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Export Printers to Samba;</EM> The
- administration page now offers an <VAR>Export
- Printers to Samba</VAR> button and function which
- allows administrators to export printer drivers
- to Windows clients via Samba</LI>
+</OL>
- <LI><EM>Change Settings;</EM> The administration
- page offers a new simple server settings form for
- controlling common configuration settings such as
- printer sharing and remote administration</LI>
-
- <LI><EM>Edit Configuration File;</EM> The
- administration page now provides a form for
- editing the <VAR>cupsd.conf</VAR> file from your
- web browser</LI>
-
- <LI><EM>View Log Files;</EM> The administration
- page now provides access to the
- <VAR>access_log</VAR>, <VAR>error_log</VAR>, and
- <VAR>page_log</VAR> log files</LI>
-
- <LI><EM>Searchable Classes, Jobs, and
- Printers;</EM> the class, job, and printer pages
- can now be searched and shown in ascending or
- descending order, with the results displayed in
- groups of 10</LI>
-
- <LI><EM>Links for Class Members;</EM> When
- viewing a printer class, we now provide
- hyperlinks to each of the class members -
- previously only the names were shown</LI>
-
- <LI><EM>Print Self-Test Page;</EM> When the
- printer driver supports the CUPS command file
- format, you can now print the printer's self-test
- page</LI>
-
- <LI><EM>Clean Print Heads;</EM> When the printer
- driver supports the CUPS command file format, you
- can now clean the printer's heads</LI>
-
- <LI><EM>Set Default Options;</EM> You can now set
- the default options for a printer, including the
- new operation and error policies (the previous
- incarnation of this was confusingly called
- "Configure Printer")</LI>
-
- <LI><EM>Set Default Printer;</EM> You can now
- make a printer the default printer on the
- network</LI>
-
- <LI><EM>Set Allowed Users;</EM> You can now set
- the list of users and/or groups that are allowed
- or not allowed to access a printer or class</LI>
-
- <LI><EM>Cancel All Jobs;</EM> You can now cancel
- all jobs on a printer or class</LI>
-
- <LI><EM>Move Job;</EM> You can now move an active
- job to a different printer or class</LI>
-
- <LI><EM>Move All Jobs;</EM> You can now move all
- active jobs to a different printer or class</LI>
-
- <LI><EM>Per-Printer Sharing;</EM> You can now
- share (Publish) or hide (Unpublish) printers
- individually</LI>
-
- <LI><EM>Show All Jobs;</EM> You can now view all
- jobs in addition to just the active or completed
- jobs</LI>
-
- </OL></DD>
-
-
- <DT>IPP Support</DT>
- <DD><OL START="31"></EM></LI>
-
- <LI><EM>IPP Notifications;</EM> CUPS now supports
- the complete IPP notification specification to
- provide asynchronous event notification to
- clients and users</LI>
-
- <LI><EM>ippget Notification Scheme;</EM> CUPS now
- supports the required <CODE>ippget</CODE> pull
- method for event notification, allowing
- applications to receive events asychronously</LI>
-
- <LI><EM>mailto Notification Scheme;</EM> CUPS now
- supports <CODE>mailto</CODE> recipients as
- proposed by the Printer Working Group, allowing
- users to receive event notifications via
- email</LI>
-
- <LI><EM>CUPS Extensions to IPP
- Notifications;</EM> CUPS adds several server
- events (start, stop, restart, and audit) that can
- be monitored via the IPP notification
- operations</LI>
-
- <LI><EM>CUPS-Get-Printers Improvements;</EM> The
- CUPS-Get-Printers operation now returns all
- queues by default and filters the results based
- on the <CODE>requesting-user-name</CODE>
- attribute</LI>
-
- <LI><EM>Proxy Authentication;</EM> CUPS provides
- the new CUPS-Authenticate-Job operation to
- support proxy authentication of print jobs</LI>
-
- <LI><EM>Unique Job IDs;</EM> CUPS maintains a new
- <CODE>job-uuid</CODE> attribute which provides a
- unique identifier that can be used to track a job
- on your network or anywhere in the world</LI>
-
- <LI><EM>port-monitor;</EM> CUPS now supports the
- per-printer <CODE>port-monitor</CODE> and
- <CODE>port-monitor-supported</CODE> attributes
- for device-specific data/transport encoding</LI>
-
- <LI><EM>printer-op-policy;</EM> CUPS supports new
- <CODE>printer-op-policy</CODE> and
- <CODE>printer-op-policy-supported</CODE>
- attributes which provide per-printer fine-grained
- access control policies</LI>
-
- <LI><EM>printer-error-policy;</EM> CUPS supports
- new <CODE>printer-error-policy</CODE> and
- <CODE>printer-error-policy-supported</CODE>
- attributes which provide per-printer control over
- job error handling</LI>
-
- <LI><EM>printer-is-shared;</EM> CUPS supports a
- new <CODE>printer-is-shared</CODE> attribute
- which provides per-printer sharing</LI>
-
- <LI><EM>printer-state-change-time;</EM> CUPS now
- tracks the last time and date of a change to the
- printer configuration, enabled/disabled state, or
- accepting/rejecting state</LI>
-
- <LI><EM>printer-uri-supported;</EM> CUPS now
- reports the IP address or hostname used by the
- client in the <CODE>printer-uri-supported</CODE>
- attribute - this prevents hostname resolution
- issues on complex networks</LI>
-
- <LI><EM>requested-attributes;</EM> CUPS now fully
- supports limiting of attributes by name or group
- - previously CUPS would only limit common
- attributes and did not support attribute group
- names</LI>
-
- <LI><EM>Default Job Template Attributes;</EM>
- CUPS now supports arbitrary default job template
- attributes and applies them to print jobs as
- needed</LI>
-
- <LI><EM>which-jobs;</EM> The Get-Jobs operation
- now supports a <CODE>which-jobs</CODE> value of
- "all" to return all jobs regardless of state</LI>
-
- <LI><EM>document-format-supported;</EM> The
- <CODE>document-format-supported</CODE> attribute
- now reflects the formats that are actually
- supported by the printer</LI>
-
- <LI><EM>printer-type;</EM> The
- <CODE>printer-type</CODE> attribute now provides
- bits for "not shared", "authenticated", and
- "supports commands"</LI>
-
- </OL></DD>
-
-
- <DT>Scheduler</DT>
- <DD><OL START="49">
-
- <LI><EM>Remote Printer Caching;</EM> The scheduler
- now maintains a remote printer cache so that
- remote printers are not lost when the scheduler
- or system is restarted</LI>
-
- <LI><EM>Job Caching;</EM> The scheduler now
- maintains a job cache so that completed jobs do
- not need to be loaded into memory all of the time
- - jobs are loaded and unloaded automatically for
- optimum performance and memory usage</LI>
-
- <LI><EM>Other Performance Improvements;</EM>
- Thanks to new CUPS API interfaces, the schedule
- now uses less memory, less CPU, and scales to
- even larger installations</LI>
-
- <LI><EM>Improved Logging;</EM> CUPS now logs the
- IPP operation and status in in the
- <VAR>access_log</VAR> file</LI>
-
- <LI><EM>Policies;</EM> CUPS now provides
- per-printer and server access control policies
- based on IPP operations in addition to the
- traditional location-based access control
- available in previous releases</LI>
-
- <LI><EM>DefaultAuthType;</EM> In conjunction with
- the new policy support, CUPS now supports a
- default authentication type that is used for IPP
- operations requiring a username</LI>
-
- <LI><EM>DefaultEncryption;</EM> When
- authenticating a request, CUPS now uses the
- <CODE>DefaultEncryption</CODE> setting in
- addition to any location or policy encryption
- setting in effect</LI>
-
- <LI><EM>Per-Printer
- document-format-supported;</EM> CUPS now
- maintains per-printer
- <CODE>document-format-supported</CODE> attributes
- that reflect the formats that can be printed by a
- particular printer</LI>
-
- <LI><EM>Server-side Default Options;</EM> CUPS
- now supports server-side default options for each
- printer or class that are applied to new
- jobs</LI>
-
- <LI><EM>POSIX ACL Support;</EM> CUPS now uses
- POSIX ACLs, when available, to allows multiple
- system groups to be used for local certificate
- authentication</LI>
- <LI><EM>RunAsUser Removed;</EM> The insecure
- RunAsUser mode has been removed in favor of OS
- mechanisms such as SELinux</LI>
+<H2 CLASS="title"><A NAME="NETWORKING">Networking</A></H2>
- <LI><EM>Launchd Support;</EM> The schedule now
- supports running via the MacOS X launchd program,
- delaying cupsd startup until needed</LI>
-
- <LI><EM>Dynamic Device Lookup;</EM> The scheduler
- now queries the backends for devices as
- needed - no more restarting to get new devices!</LI>
-
- <LI><EM>Dynamic PPD/Printer Driver Lookup;</EM>
- The scheduler now scans for PPD files and/or
- printer drivers as needed - no more restarting
- after installing drivers, and PPD files can be
- generated dynamically!</LI>
+<OL START="1">
- <LI><EM>Port Monitor Support;</EM> CUPS now
- supports "port monitor" filters between the
- printer driver filters and backend to do printer-
- and device-specific encoding and transport
- functions.</LI>
+ <LI><EM>Bonjour (DNS-SD) printing support;</EM> a new mdns backend provides Bonjour-based printer discovery and the ipp, lpd, and socket backends now support Bonjour address resolution.</LI>
- <LI><EM>Multi-File Job Improvements;</EM> CUPS
- now sends multi-file jobs in a single connection
- to the printer or remote server, preserving the
- order of jobs</LI>
+ <LI><EM>Bonjour (DNS-SD) perforance tuning;</EM> the scheduler now only uses a single file descriptor for printer sharing. It previously used one per printer.</LI>
- <LI><EM>Environment Variable Support;</EM> The
- scheduler now supports setting environment
- variables for filters and CGI programs via the
- Apache <CODE>PassEnv</CODE> and
- <CODE>SetEnv</CODE> directives</LI>
+ <LI><EM>Bonjour (DNS-SD) web interface registry;</EM> when remote access is enabled, the scheduler registers the web interface for easier access</LI>
- <LI><EM>Improved CGI Support;</EM> The scheduler
- now supports more of the CGI/1.1
- specification</LI>
+ <LI><EM>SNMP-based monitoring;</EM> the ipp, lpd, and socket backends now report supply levels and printer status using SNMP queries.</LI>
- <LI><EM>Log Files;</EM> Log files are now
- accessible via HTTP requests using the
- <VAR>/conf/log/filename</VAR> resource</LI>
+ <LI><EM>SNMP port monitor MIB;</EM> the ipp, lpd, snmp, and socket now support the PWG port monitor MIB</LI>
- <LI><EM>Power Management;</EM> The scheduler now
- responds to power management events from the
- operating system (currently MacOS X only)</LI>
+ <LI><EM>;</EM> </LI>
- </OL></DD>
+ <LI><EM>;</EM> </LI>
+</OL>
- <DT>LPD Client Support</DT>
- <DD><OL START="69">
- <LI><EM>Performance Improvements;</EM> CUPS no
- longer loads every available printer before
- accepting a print job</LI>
+<H2 CLASS="title"><A NAME="IPP">IPP Support</A></H2>
- <LI><EM>Banner Support;</EM> Banner pages can now
- be requested by an LPD client, with server-side
- overrides as desired</LI>
+<OL START="1"></EM></LI>
- <LI><EM>Multi-File Support;</EM> CUPS now creates
- a single IPP job for multi-file LPD jobs</LI>
-
- </OL></DD>
+ <LI><EM>CUPS-Get-Document operation;</EM> the scheduler now supports a "get document" operation to download files from a print job.</LI>
+ <LI><EM>;</EM> </LI>
- <DT>Localization and Internationalization</DT>
- <DD><OL START="72">
-
- <LI><EM>Command-Line Programs;</EM> All
- command-line programs are now fully
- localized</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Character Set Support;</EM> CUPS now
- supports a wider range of character sets
- including Big5 and Shift-JIS</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Globalized PPD Support;</EM> PPD files
- can now contain multiple language
- localizations</LI>
+ <LI><EM>;</EM> </LI>
- </OL></DD>
+ <LI><EM>;</EM> </LI>
+</OL>
- <DT>Printer Drivers</DT>
- <DD><OL START="75">
- <LI><EM>New Drivers;</EM> CUPS 1.2 adds Zebra
- CPCL and EPL label printer drivers</LI>
+<H2 CLASS="title"><A NAME="SCHEDULER">Scheduler</A></H2>
- <LI><EM>Driver Interfaces;</EM> CUPS now supports
- driver interfaces which allow a driver to
- advertise the printers it supports and
- automatically generate the PPD file as
- needed</LI>
+<OL START="1">
- <LI><EM>High-Definition Range Color;</EM> CUPS
- 1.2 adds 16-bit per channel color support</LI>
+ <LI><EM>Performance tuning;</EM> the scheduler now coalesces configuration and state file changes to reduce the amount of disk activity.</LI>
- <LI><EM>Raster Compression;</EM> The CUPS raster
- format has been updated to use data
- compression for faster printing</LI>
+ <LI><EM>Configuration files;</EM> the default cupsd.conf file now provides an "authenticated" policy for easy authenticated sharing of printers.</LI>
- <LI><EM>Extended Printer Attributes;</EM> The
- CUPS raster format has been extended to support
- additional per-page printer-specific
- attributes</LI>
+ <LI><EM>Seatbelt support;</EM> the scheduler now runs child processes using restrictive policies on Mac OS X for improved security and job isolation.</LI>
- <LI><EM>Back-Channel Data Support;</EM> Printer
- drivers can now read data back from the printer
- device</LI>
+ <LI><EM>PAM support;</EM> the scheduler now sets more PAM attributes to better support third-party authentication schemes.</LI>
- <LI><EM>Custom PPD Options;</EM> PPD files can
- now contain options that accept custom
- values</LI>
+ <LI><EM>Test option;</EM> the scheduler now supports a test mode via the "-t" option.</LI>
- </OL></DD>
+ <LI><EM>Page logging;</EM> the scheduler now supports a <code>PageLogFormat</code> directive to control the format of the page_log file.</LI>
+ <LI><EM>;</EM> </LI>
- <DT>CUPS API</DT>
- <DD><OL START="82">
+ <LI><EM>;</EM> </LI>
- <LI><EM>Thread Safety;</EM> All of the CUPS API
- is now thread-safe on systems that support POSIX
- threads</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Performance Improvements;</EM> Many of
- the existing APIs have been optimized for
- speed</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Array API;</EM> The new array API
- provides a generic array container and is used to
- implement many of the new CUPS 1.2 features and
- performance improvements</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Directory API;</EM> The new directory API
- allows applications to portably list the contents
- of a directory</LI>
+</OL>
- <LI><EM>File API;</EM> The new file API supports
- optionally-compressed file IO and simple socket
- communications without the limitations of
- stdio</LI>
- <LI><EM>HTTP API;</EM> The HTTP API now provides
- many new URI and address handling functions,
- accessor functions to key <CODE>http_t</CODE>
- information, write-buffering functions, and large
- file APIs</LI>
+<H2 CLASS="title"><A NAME="DRIVERS">Printer Drivers</A></H2>
- <LI><EM>IPP API;</EM> The IPP API now provides
- functions to encode arbitrary options, add
- <CODE>octetString</CODE> attributes, create
- common IPP requests, convert IPP status and
- operation code values to/from strings, and read
- and write IPP messages via callbacks.</LI>
+<OL START="1">
- <LI><EM>PPD API;</EM> The PPD API has been
- updated with new functions to support reading
- from CUPS files, localization of globalized PPD
- files, emission of arbitrary ranges of options,
- custom option support, enhanced JCL support, and
- access to all options in the PPD file</LI>
+ <LI><EM>Dynamic PPD support;</EM> drivers can now set PPD keywords
+ dynamically using <code>PPD:</code> messages.</LI>
- <LI><EM>Error Handling;</EM> The CUPS API now
- provides a convenience function to get the full
- error message of the last request</LI>
+ <LI><EM>Generic PostScript command filter;</EM> a new CUPS command file filter for PostScript printers provides auto-configuration, self-test page, and status and supply level reporting functions.</LI>
- <LI><EM>Back-Channel API;</EM> The new
- back-channel API provides backends and filters
- with access to information sent back from a
- printer</LI>
+ <LI><EM>PJL support;</EM> the cupsPJLDisplay PPD attribute controls the PJL commands used to display the current user and job on the printer.</LI>
- </OL></DD>
+ <LI><EM>Driver development kit;</EM> the CUPS DDK is now a standard part of CUPS</LI>
+ <LI><EM>PPD compiler improvements;</EM> the PPD compiler now supports Mac OS X .strings files for localization and ... </LI>
- <DT>CUPS Imaging API</DT>
- <DD><OL START="92">
+ <LI><EM>Generic PostScript and PCL drivers;</EM> new generic PostScript and PCL drivers provide improved support for laser printers.</LI>
- <LI><EM>Image API;</EM> The new image API
- provides access to image files of arbitrary size
- and is based on the CUPS 1.1.x private image
- filter APIs</LI>
+ <LI><EM>;</EM> </LI>
- <LI><EM>Raster API;</EM> The raster API provides
- new functions to read and write the version 2
- raster page headers, and a new function to
- generate a page header from marked PPD
- options</LI>
+ <LI><EM>;</EM> </LI>
- </OL></DD>
+ <LI><EM>;</EM> </LI>
- <DT>Scripting Support</DT>
- <DD><OL START="94">
+ <LI><EM>;</EM> </LI>
- <LI><EM>PHP Bindings;</EM> The PHP language
- bindings have been revamped to be more consistent
- with the CUPS API and are now officially
- supported and installed by default if you have
- PHP installed on your system</LI>
+ <LI><EM>;</EM> </LI>
- </OL></DD>
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+</OL>
+
+
+<H2 CLASS="title"><A NAME="FILTERS">Print Filters</A></H2>
+
+<OL START="1">
+
+ <LI><EM>Image filters;</EM> the standard image filters now support image files larger than 2GB.</LI>
+
+ <LI><EM>Device discovery;</EM> the cups-deviced helper now runs backends in parallel for faster discovery and streams the results of discovery as the backends provide them.</LI>
+
+ <LI><EM>PDF filter;</EM> the pdftops filter has been replaced with a wrapper program that runs the Xpdf, poppler, or Ghostscript PDF to PostScript utilities.</LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+</OL>
+
+
+<H2 CLASS="title"><A NAME="CUPSAPI">CUPS API</A></H2>
+
+<OL START="1">
+
+ <LI><EM>Streaming API;</EM> a new streaming request API provides asynchronous job creation and request submission.</LI>
+
+ <LI><EM>Device discovery;</EM> the new <code>cupsGetDevices</code> function streams discovered devices to an application-provided callback function.</LI>
+
+ <LI><EM>PPD support;</EM> two new functions are provided, cupsGetPPD3 and ppdLocalizeMarkerName, to update the local copy of a printers's PPD file and get a localized marker (supply) name, respectively.</LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+ <LI><EM>;</EM> </LI>
+
+</OL>
-</DL>
</BODY>
</HTML>
projects / thirdparty / cups.git / blobdiff