WordPress 4.4.2

[autoinstalls/wordpress.git] / wp-admin / about.php

diff --git a/wp-admin/about.php b/wp-admin/about.php
index f5c786012f55904ee476352247f917957e251c72..a808afca39fc5b416caa3d9187836f66bae485c9 100644 (file)
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -10,8 +10,25 @@
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
 wp_enqueue_style( 'wp-mediaelement' );
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
 wp_enqueue_style( 'wp-mediaelement' );

-wp_enqueue_script( 'wp-playlist' );
-add_action( 'admin_footer', 'wp_underscore_playlist_templates', 0 );
+wp_enqueue_script( 'wp-mediaelement' );
+wp_localize_script( 'mediaelement', '_wpmejsSettings', array(
+       'pluginPath' => includes_url( 'js/mediaelement/', 'relative' ),
+       'pauseOtherPlayers' => ''
+) );
+
+if ( current_user_can( 'install_plugins' ) ) {
+       add_thickbox();
+       wp_enqueue_script( 'plugin-install' );
+}
+
+$video_url = 'https://videopress.com/embed/J44FHXvg?hd=true';
+$locale    = str_replace( '_', '-', get_locale() );
+list( $locale ) = explode( '-', $locale );
+if ( 'en' !== $locale ) {
+       $video_url = add_query_arg( 'defaultLangCode', $locale, $video_url );
+}
+
+wp_oembed_add_host_js();

 
 $title = __( 'About' );
 
 
 $title = __( 'About' );
 


@@ -19,241 +36,176 @@ list( $display_version ) = explode( '-', $wp_version );
 
 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
 
 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>

-<!--[if lt IE 9]><script>document.createElement('audio');document.createElement('video');</script><![endif]-->
-<div class="wrap about-wrap">
-
-<h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>
-
-<div class="about-text"><?php printf( __( 'Thank you for updating! WordPress %s has lots of refinements we think you&#8217;ll love.' ), $display_version ); ?></div>
-
-<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
-
-<h2 class="nav-tab-wrapper">
-       <a href="about.php" class="nav-tab nav-tab-active">
-               <?php _e( 'What&#8217;s New' ); ?>
-       </a><a href="credits.php" class="nav-tab">
-               <?php _e( 'Credits' ); ?>
-       </a><a href="freedoms.php" class="nav-tab">
-               <?php _e( 'Freedoms' ); ?>
-       </a>
-</h2>
-
-<div class="changelog point-releases">
-       <h3><?php echo _n( 'Maintenance and Security Release', 'Maintenance and Security Releases', 2 ); ?></h3>
-       <p><?php printf( _n( '<strong>Version %1$s</strong> addressed a security issue.',
-         '<strong>Version %1$s</strong> addressed some security issues.', 6 ), '3.9.2', number_format_i18n( 6 ) ); ?>
-               <?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'http://codex.wordpress.org/Version_3.9.2' ); ?>
-       </p>
-       <p><?php printf( _n( '<strong>Version %1$s</strong> addressed %2$s bug.',
-         '<strong>Version %1$s</strong> addressed %2$s bugs.', 34 ), '3.9.1', number_format_i18n( 34 ) ); ?>
-               <?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'http://codex.wordpress.org/Version_3.9.1' ); ?>
-       </p>
-</div>
-
-<div class="changelog">
-       <div class="about-overview">
-       <?php
-       if ( ! is_ssl() && ( $locale = get_locale() ) && 'en_' === substr( $locale, 0, 3 ) ) : ?>
-               <embed src="//v0.wordpress.com/player.swf?v=1.03" type="application/x-shockwave-flash" width="640" height="360" wmode="direct" seamlesstabbing="true" allowfullscreen="true" allowscriptaccess="always" overstretch="true" flashvars="guid=sAiXhCfV&amp;isDynamicSeeking=true" title=""></embed>
-       <?php else : ?>
-               <img class="about-overview-img" src="//s.w.org/images/core/3.9/overview.png?0" />
-       <?php endif; ?>
-       </div>
-       <h2 class="about-headline-callout"><?php _e( 'A smoother media editing&nbsp;experience' ); ?></h2>
-       <div class="feature-section col three-col">
-               <div class="col-1">
-                       <img src="//s.w.org/images/core/3.9/editor.jpg?0" />
-                       <h4><?php _e( 'Improved visual editing' ); ?></h4>
-                       <p><?php _e( 'The updated visual editor has improved speed, accessibility, and mobile support.' );
-                               echo ' ' . __( 'You can paste into the visual editor from your word processor without wasting time to clean up messy styling. (Yeah, we&#8217;re talking about you, Microsoft Word.)' ); ?></p>
-               </div>
-               <div class="col-2">
-                       <img src="//s.w.org/images/core/3.9/image.gif?0" />
-                       <h4><?php _e( 'Edit images easily' ); ?></h4>
-                       <p><?php _e( 'With quicker access to crop and rotation tools, it&#8217;s now much easier to edit your images while editing posts. You can also scale images directly in the editor to find just the right fit.' ); ?></p>
+       <div class="wrap about-wrap">
+               <h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>
+
+               <div class="about-text"><?php printf( __( 'Thank you for updating! WordPress %s makes your site more connected and responsive.' ), $display_version ); ?></div>
+               <div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
+
+               <h2 class="nav-tab-wrapper">
+                       <a href="about.php" class="nav-tab nav-tab-active"><?php _e( 'What&#8217;s New' ); ?></a>
+                       <a href="credits.php" class="nav-tab"><?php _e( 'Credits' ); ?></a>
+                       <a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
+               </h2>
+
+               <div class="changelog point-releases">
+                       <h3><?php echo _n( 'Maintenance and Security Release', 'Maintenance and Security Releases', 2 ); ?></h3>
+                       <p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+                               '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 17 ), '4.4.2', number_format_i18n( 17 ) ); ?>
+                               <?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.4.2' ); ?>
+                       </p>
+                       <p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+                               '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 52 ), '4.4.1', number_format_i18n( 52 ) ); ?>
+                               <?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.4.1' ); ?>
+                       </p>

                </div>
                </div>

-               <div class="col-3 last-feature">
-                       <img src="//s.w.org/images/core/3.9/drop.jpg?0" />
-                       <h4><?php _e( 'Drag and drop your images' ); ?></h4>
-                       <p><?php _e( 'Uploading your images is easier than ever. Just grab them from your desktop and drop them onto the editor.' ); ?></p>
+
+               <div class="headline-feature feature-video">
+                       <iframe width="1050" height="591" src="<?php echo esc_url( $video_url ); ?>" frameborder="0" allowfullscreen></iframe>
+                       <script src="https://videopress.com/videopress-iframe.js"></script>

                </div>
                </div>

-       </div>

 
 

-       <hr>
+               <hr>

 
 

-       <div class="feature-section col two-col">
-               <div class="col-1">
-                       <img src="//s.w.org/images/core/3.9/gallery.jpg?0" />
-                       <h4><?php _e( 'Gallery previews' ); ?></h4>
-                       <p><?php _e( 'Galleries display a beautiful grid of images right in the editor, just like they do in your published post.' ); ?></p>
-               </div>
-               <div class="col-2 last-feature">
-                       <div class="wp-playlist wp-audio-playlist wp-playlist-light">
-                               <div class="wp-playlist-current-item"></div>
-                               <audio controls="controls" preload="metadata"></audio>
-                               <div class="wp-playlist-next"></div>
-                               <div class="wp-playlist-prev"></div>
-                               <?php
-                               $audio_icon_js = esc_js( includes_url( 'images/media/audio.png' ) );
-                               $wp_host = '//s.w.org/images/core/3.9/';
-                               ?>
-
-                               <script type="application/json">{
-                                       "type":"audio",
-                                       "tracklist":true,
-                                       "tracknumbers":true,
-                                       "images":true,
-                                       "artists":true,
-                                       "tracks":[{
-                                               "src":"<?php echo $wp_host ?>AintMisbehavin.mp3",
-                                               "type":"audio\/mpeg","title":"Ain't Misbehavin'","caption":"","description":"",
-                                               "meta":{
-                                                       "artist":"Louis Armstrong & His Orchestra",
-                                                       "album":"78 RPMs & Cylinder Recordings",
-                                                       "genre":"Jazz",
-                                                       "length_formatted":"3:21"
-                                               },
-                                               "image":{"src":"//s.w.org/images/core/3.9/louis.jpg","width":308,"height":240},
-                                               "thumb":{"src":"//s.w.org/images/core/3.9/louis.jpg","width":308,"height":240}
-                                       },
-                                       {
-                                               "src":"<?php echo $wp_host ?>JellyRollMorton-BuddyBoldensBlues.mp3",
-                                               "type":"audio\/mpeg","title":"Buddy Bolden's Blues","caption":"","description":"",
-                                               "meta":{
-                                                       "artist":"Jelly Roll Morten",
-                                                       "album":"78 RPMs & Cylinder Recordings",
-                                                       "genre":"Jazz",
-                                                       "length_formatted":"2:09"
-                                               },
-                                               "image":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64},
-                                               "thumb":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64}
-                                       },
-                                       {
-                                               "src":"<?php echo $wp_host ?>DavenportBlues.mp3",
-                                               "type":"audio\/mpeg","title":"Davenport Blues","caption":"","description":"",
-                                               "meta":{
-                                                       "artist":"Bix Beiderbecke & His Rhythm Jugglers",
-                                                       "album":"78 RPMs & Cylinder Recordings",
-                                                       "genre":"Jazz",
-                                                       "length_formatted":"2:48"
-                                               },
-                                               "image":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64},
-                                               "thumb":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64}
-                                       },
-                                       {
-                                               "src":"<?php echo $wp_host ?>WolverineBlues.mp3",
-                                               "type":"audio\/mpeg","title":"Wolverine Blues","caption":"","description":"",
-                                               "meta":{
-                                                       "artist":"Benny Goodman's Boys",
-                                                       "album":"78 RPMs & Cylinder Recordings",
-                                                       "genre":"Jazz",
-                                                       "length_formatted":"2:55"
-                                               },
-                                               "image":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64},
-                                               "thumb":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64}
-                                       },
-                                       {
-                                               "src":"<?php echo $wp_host ?>Louisiana_Five-Dixie_Blues-1919.mp3",
-                                               "type":"audio\/mpeg","title":"Dixie Blues","caption":"","description":"",
-                                               "meta":{
-                                                       "artist":"Louisiana Five",
-                                                       "album":"78 RPMs & Cylinder Recordings",
-                                                       "genre":"Jazz",
-                                                       "length_formatted":"3:01"
-                                               },
-                                               "image":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64},
-                                               "thumb":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64}
-                                       },
-                                       {
-                                               "src":"<?php echo $wp_host ?>Johnny_Hodges_Orchestra-Squaty_Roo-1941.mp3",
-                                               "type":"audio\/mpeg","title":"Squaty Roo","caption":"","description":"",
-                                               "meta":{
-                                                       "artist":"Johnny Hodges Orchestra",
-                                                       "album":"78 RPMs & Cylinder Recordings",
-                                                       "genre":"Jazz",
-                                                       "length_formatted":"2:24"
-                                               },
-                                               "image":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64},
-                                               "thumb":{"src":"<?php echo $audio_icon_js ?>","width":48,"height":64}
-                                       }]
-                               }</script>
+               <div class="headline-feature feature-section one-col">
+                       <h2><?php _e( 'Twenty Sixteen' ); ?></h2>
+                       <div class="media-container">
+                               <img src="https://s.w.org/images/core/4.4/twenty-sixteen-white-fullsize-2x.png" alt="" srcset="https://s.w.org/images/core/4.4/twenty-sixteen-white-smartphone-1x.png 268w, https://s.w.org/images/core/4.4/twenty-sixteen-white-smartphone-2x.png 536w, https://s.w.org/images/core/4.4/twenty-sixteen-white-tablet-1x.png 558w, https://s.w.org/images/core/4.4/twenty-sixteen-white-desktop-1x.png 840w, https://s.w.org/images/core/4.4/twenty-sixteen-white-fullsize-1x.png 1086w, https://s.w.org/images/core/4.4/twenty-sixteen-white-tablet-2x.png 1116w, https://s.w.org/images/core/4.4/twenty-sixteen-white-desktop-2x.png 1680w, https://s.w.org/images/core/4.4/twenty-sixteen-white-fullsize-2x.png 2172w" sizes="(max-width: 500px) calc((100vw - 40px) * .8), (max-width: 782px) calc((100vw - 70px) * .8), (max-width: 960px) calc((100vw - 116px) * .8), (max-width: 1290px) calc((100vw - 240px) * .8), 840px" />
+                       </div>
+                       <div class="two-col">
+                               <div class="col">
+                                       <h3><?php _e( 'Introducing Twenty Sixteen' ); ?></h3>
+                                       <p><?php _e( 'Our newest default theme, Twenty Sixteen, is a modern take on a classic blog design.' ); ?></p>
+                                       <p><?php _e( 'Twenty Sixteen was built to look great on any device. A fluid grid design, flexible header, fun color schemes, and more, will make your content shine.' ); ?></p>
+                                       <div class="horizontal-image">
+                                               <div class="content">
+                                                       <img class="feature-image horizontal-screen" src="https://s.w.org/images/core/4.4/twenty-sixteen-dark-fullsize-2x.png?2" alt=""  srcset="https://s.w.org/images/core/4.4/twenty-sixteen-dark-smartphone-1x.png?2 268w, https://s.w.org/images/core/4.4/twenty-sixteen-dark-smartphone-2x.png?2 535w, https://s.w.org/images/core/4.4/twenty-sixteen-dark-desktop-1x.png?2 558w, https://s.w.org/images/core/4.4/twenty-sixteen-dark-fullsize-1x.png?2 783w, https://s.w.org/images/core/4.4/twenty-sixteen-dark-desktop-2x.png?2 1116w, https://s.w.org/images/core/4.4/twenty-sixteen-dark-fullsize-2x.png?2 1566w" sizes="(max-width: 500px) calc((100vw - 40px) * .8), (max-width: 782px) calc((100vw - 70px) * .8), (max-width: 960px) calc((100vw - 116px) * .5216), (max-width: 1290px) calc((100vw - 240px) * .5216), 548px" />
+                                               </div>
+                                       </div>
+                               </div>
+                               <div class="col feature-image">
+                                       <img class="vertical-screen" src="https://s.w.org/images/core/4.4/twenty-sixteen-red-fullsize-2x.png" alt="" srcset="https://s.w.org/images/core/4.4/twenty-sixteen-red-smartphone-1x.png 107w, https://s.w.org/images/core/4.4/twenty-sixteen-red-smartphone-2x.png 214w, https://s.w.org/images/core/4.4/twenty-sixteen-red-desktop-1x.png 252w, https://s.w.org/images/core/4.4/twenty-sixteen-red-fullsize-1x.png 410w, https://s.w.org/images/core/4.4/twenty-sixteen-red-desktop-2x.png 504w, https://s.w.org/images/core/4.4/twenty-sixteen-red-fullsize-2x.png 820w" sizes="(max-width: 500px) calc((100vw - 40px) * .32), (max-width: 782px) calc((100vw - 70px) * .32), (max-width: 960px) calc((100vw - 116px) * .24), (max-width: 1290px) calc((100vw - 240px) * .24), 252px" />
+                               </div>

                        </div>
                        </div>

-                       <h4><?php _e( 'Do more with audio and video' ); ?></h4>
-                       <p><?php _e( 'Images have galleries; now we&#8217;ve added simple audio and video playlists, so you can showcase your music and clips.' ); ?></p>
-               </div>
-       </div>
-</div>
-
-<hr>
-
-<div class="changelog customize">
-       <div class="feature-section col two-col">
-               <div>
-                       <?php
-                               echo wp_video_shortcode( array(
-                                       'mp4'      => '//s.w.org/images/core/3.9/widgets.mp4',
-                                       'ogv'      => '//s.w.org/images/core/3.9/widgets.ogv',
-                                       'webm'     => '//s.w.org/images/core/3.9/widgets.webm',
-                                       'loop'     => true,
-                                       'autoplay' => true,
-                                       'width'    => 499
-                               ) );
-                       ?>
-                       <h4><?php _e( 'Live widget and header previews' ); ?></h4>
-                       <p><?php _e( 'Add, edit, and rearrange your site&#8217;s widgets right in the theme customizer. No &#8220;save and surprise&#8221; &mdash; preview your changes live and only save them when you&#8217;re ready.' ); ?></p>
-                       <p><?php _e( 'The improved header image tool also lets you upload, crop, and manage headers while customizing your theme.' ); ?></p>
-               </div>
-               <div class="last-feature">
-                       <img src="//s.w.org/images/core/3.9/theme.jpg?0" />
-                       <h4><?php _e( 'Stunning new theme browser' ); ?></h4>
-                       <p><?php _e( 'Looking for a new theme should be easy and fun. Lose yourself in the boundless supply of free WordPress.org themes with the beautiful new theme browser.' ); ?></p>
-               <?php if ( current_user_can( 'install_themes' ) ) { ?>
-                       <p><a href="<?php echo network_admin_url( 'theme-install.php' ); ?>" class="button button-large button-primary"><?php _e( 'Browse Themes' ); ?></a></p>
-               <?php } ?>

                </div>
                </div>

-       </div>
-</div>

 
 

-<hr>
+               <hr />

 
 

-<div class="changelog under-the-hood">
-       <h3><?php _e( 'Under the Hood' ); ?></h3>
+               <div class="feature-section two-col">
+                       <div class="col">
+                               <div class="media-container">
+                                       <img src="https://s.w.org/images/core/4.4/responsive-devices-fullsize-2x.png" alt="" srcset="https://s.w.org/images/core/4.4/responsive-devices-smartphone-1x.png 335w, https://s.w.org/images/core/4.4/responsive-devices-desktop-1x.png 500w, https://s.w.org/images/core/4.4/responsive-devices-smartphone-2x.png 670w, https://s.w.org/images/core/4.4/responsive-devices-tablet-1x.png 698w, https://s.w.org/images/core/4.4/responsive-devices-desktop-2x.png 1000w, https://s.w.org/images/core/4.4/responsive-devices-fullsize-1x.png 1200w, https://s.w.org/images/core/4.4/responsive-devices-tablet-2x.png 1396w, https://s.w.org/images/core/4.4/responsive-devices-fullsize-2x.png 2400w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 960px) calc((100vw - 116px) * .476), (max-width: 1290px) calc((100vw - 240px) * .476), 500px" />
+                               </div>
+                       </div>
+                       <div class="col">
+                               <h3><?php _e( 'Responsive images' ); ?></h3>
+                               <p><?php _e( 'WordPress now takes a smarter approach to displaying appropriate image sizes on any device, ensuring a perfect fit every time. You don&#8217;t need to do anything to your theme, it just works.' ); ?></p>
+                       </div>
+               </div>

 
 

-       <div class="feature-section col three-col">
-               <div>
-                       <h4><?php _e( 'Semantic Captions and Galleries' ); ?></h4>
-                       <p><?php _e( 'Theme developers have new options for images and galleries that use intelligent HTML5 markup.' ); ?></p>
+               <hr />

 
 

-                       <h4><?php _e( 'Inline Code Documentation' ); ?></h4>
-                       <p><?php _e( 'Every action and filter hook in WordPress is now documented, along with expanded documentation for the media manager and customizer APIs.' ); ?></p>
+               <div class="feature-section two-col">
+                       <div class="col">
+                               <div class="embed-container">
+                                       <blockquote data-secret="OcUe7B6Edh" class="wp-embedded-content"><a href="https://wordpress.org/news/2015/12/clifford/">WordPress 4.4 &ldquo;Clifford&rdquo;</a></blockquote><iframe class="wp-embedded-content" sandbox="allow-scripts" security="restricted" style="display:none;" src="https://wordpress.org/news/2015/12/clifford/embed/#?secret=OcUe7B6Edh" data-secret="OcUe7B6Edh" width="600" height="338" title="<?php esc_attr_e( 'Embedded WordPress Post' ); ?>" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>
+                               </div>
+                       </div>
+                       <div class="col">
+                               <h3><?php _e( 'Embed your WordPress content' ); ?></h3>
+                               <p><?php _e( 'Now you can embed your posts on other sites, even other WordPress sites. Simply drop a post URL into the editor and see an instant embed preview, complete with the title, excerpt, and featured image if you&#8217;ve set one. We&#8217;ll even include your site icon and links for comments and sharing.' ); ?></p>
+                       </div>

                </div>
                </div>

-               <div>
-                       <h4><?php _e( 'External Libraries' ); ?></h4>
-                       <p><?php _e( 'Updated libraries: TinyMCE&nbsp;4, jQuery&nbsp;1.11, Backbone&nbsp;1.1, Underscore&nbsp;1.6, Plupload&nbsp;2, MediaElement&nbsp;2.14, Masonry&nbsp;3.' ); ?></p>

 
 

-                       <h4><?php _e( 'Improved Database Layer' ); ?></h4>
-                       <p><?php _e( 'Database connections are now more fault-resistant and have improved compatibility with PHP 5.5 and MySQL 5.6.' ); ?></p>
-               </div>
-               <div class="last-feature">
-                       <h4><?php _e( 'New Utility Functions' ); ?></h4>
-                       <p><?php _e( 'Identify a hook in progress with <code>doing_action()</code> and <code>doing_filter()</code>, and manipulate custom image sizes with <code>has_image_size()</code> and <code>remove_image_size()</code>.' ); ?></p>
-                       <p><?php _e( 'Plugins and themes registering custom image sizes can now register suggested cropping points. For example, prevent heads from being cropped out of photos with a top-center crop.' ); ?></p>
+               <hr />
+
+               <div class="feature-section two-col">
+                       <div class="col">
+                               <div class="embed-container embed-reverbnation">
+                                       <iframe width="640" height="150" scrolling="no" frameborder="no" src="https://www.reverbnation.com/widget_code/html_widget/artist_607?widget_id=55&amp;pwc[song_ids]=3731874&amp;pwc[size]=small"></iframe>
+                               </div>
+                       </div>
+                       <div class="col">
+                               <h3><?php _e( 'Even more embed providers' ); ?></h3>
+                               <p><?php _e( 'In addition to post embeds, WordPress 4.4 also adds support for five new oEmbed providers: Cloudup, Reddit&nbsp;Comments, ReverbNation, Speaker&nbsp;Deck, and VideoPress.' ); ?></p>
+                       </div>

                </div>
                </div>

-</div>

 
 

-<hr>
+               <hr />
+
+               <div class="changelog">
+                       <h3><?php _e( 'Under the Hood' ); ?></h3>
+
+                       <div class="feature-section under-the-hood one-col">
+                               <div class="col">
+                                       <h4><?php _e( 'REST API infrastructure' ); ?></h4>
+                                       <div class="two-col-text">
+                                               <p><?php _e( 'Infrastructure for the REST API has been integrated into core, marking a new era in developing with WordPress. The REST API serves to provide developers with a path forward for building and extending RESTful APIs on top of WordPress.' ); ?></p>
+                                               <p><?php
+                                                       if ( current_user_can( 'install_plugins' ) ) {
+                                                               $url_args = array(
+                                                                       'tab'       => 'plugin-information',
+                                                                       'plugin'    => 'rest-api',
+                                                                       'TB_iframe' => true,
+                                                                       'width'     => 600,
+                                                                       'height'    => 550
+                                                               );
+
+                                                               $plugin_link = '<a href="' . esc_url( add_query_arg( $url_args, network_admin_url( 'plugin-install.php' ) ) ) . '" class="thickbox">WordPress REST API</a>';
+                                                       } else {
+                                                               $plugin_link = '<a href="https://wordpress.org/plugins/rest-api">WordPress REST API</a>';
+                                                       }
+
+                                                       /* translators: WordPress REST API plugin link */
+                                                       printf( __( 'Infrastructure is the first part of a multi-stage rollout for the REST API. Inclusion of core endpoints is targeted for an upcoming release. To get a sneak peek of the core endpoints, and for more information on extending the REST API, check out the official %s plugin.' ), $plugin_link );
+                                               ?></p>
+                                       </div>
+                               </div>
+                       </div>

 
 

-<div class="return-to-dashboard">
-       <?php if ( current_user_can( 'update_core' ) && isset( $_GET['updated'] ) ) : ?>
-       <a href="<?php echo esc_url( self_admin_url( 'update-core.php' ) ); ?>"><?php
-               is_multisite() ? _e( 'Return to Updates' ) : _e( 'Return to Dashboard &rarr; Updates' );
-       ?></a> |
-       <?php endif; ?>
-       <a href="<?php echo esc_url( self_admin_url() ); ?>"><?php
-               is_blog_admin() ? _e( 'Go to Dashboard &rarr; Home' ) : _e( 'Go to Dashboard' ); ?></a>
-</div>
+                       <div class="feature-section under-the-hood three-col">
+                               <div class="col">
+                                       <h4><?php _e( 'Term meta' ); ?></h4>
+                                       <p><?php
+                                               /* translators: 1: add_term_meta() docs link, 2: get_term_meta() docs link, 3: update_term_meta() docs link */
+                                               printf( __( 'Terms now support metadata, just like posts. See %1$s, %2$s, and %3$s for more information.' ),
+                                                       '<a href="https://developer.wordpress.org/reference/functions/add_term_meta"><code>add_term_meta()</code></a>',
+                                                       '<a href="https://developer.wordpress.org/reference/functions/get_term_meta"><code>get_term_meta()</code></a>',
+                                                       '<a href="https://developer.wordpress.org/reference/functions/update_term_meta"><code>update_term_meta()</code></a>'
+                                        );
+                                       ?></p>
+                               </div>
+                               <div class="col">
+                                       <h4><?php _e( 'Comment query improvements' ); ?></h4>
+                                       <p><?php
+                                               /* translators: WP_Comment_Query class name */
+                                               printf( __( 'Comment queries now have cache handling to improve performance. New arguments in %s make crafting robust comment queries simpler.' ), '<code>WP_Comment_Query</code>' );
+                                       ?></p>
+                               </div>
+                               <div class="col">
+                                       <h4><?php _e( 'Term, comment, and network objects' ); ?></h4>
+                                       <p><?php
+                                               /* translators: 1: WP_Term class name, WP_Comment class name, WP_Network class name */
+                                               printf( __( 'New %1$s, %2$s, and %3$s objects make interacting with terms, comments, and networks more predictable and intuitive in code.' ),
+                                                       '<code>WP_Term</code>',
+                                                       '<code>WP_Comment</code>',
+                                                       '<code>WP_Network</code>'
+                                               );
+                                       ?></p>
+                               </div>
+                       </div>

 
 

-</div>
+                       <div class="return-to-dashboard">
+                               <?php if ( current_user_can( 'update_core' ) && isset( $_GET['updated'] ) ) : ?>
+                                       <a href="<?php echo esc_url( self_admin_url( 'update-core.php' ) ); ?>">
+                                               <?php is_multisite() ? _e( 'Return to Updates' ) : _e( 'Return to Dashboard &rarr; Updates' ); ?>
+                                       </a> |
+                               <?php endif; ?>
+                               <a href="<?php echo esc_url( self_admin_url() ); ?>"><?php is_blog_admin() ? _e( 'Go to Dashboard &rarr; Home' ) : _e( 'Go to Dashboard' ); ?></a>
+                       </div>
+
+               </div>
+       </div>

 <?php
 
 include( ABSPATH . 'wp-admin/admin-footer.php' );
 <?php
 
 include( ABSPATH . 'wp-admin/admin-footer.php' );


@@ -261,13 +213,19 @@ include( ABSPATH . 'wp-admin/admin-footer.php' );
 // These are strings we may use to describe maintenance/security releases, where we aim for no new strings.
 return;
 
 // These are strings we may use to describe maintenance/security releases, where we aim for no new strings.
 return;
 

-_n_noop( 'Maintenance Release', 'Maintenance Releases' );
-_n_noop( 'Security Release', 'Security Releases' );
-_n_noop( 'Maintenance and Security Release', 'Maintenance and Security Releases' );
+__( 'Maintenance Release' );
+__( 'Maintenance Releases' );
+
+__( 'Security Release' );
+__( 'Security Releases' );
+
+__( 'Maintenance and Security Release' );
+__( 'Maintenance and Security Releases' );

 
 

-/* translators: 1: WordPress version number. */
-_n_noop( '<strong>Version %1$s</strong> addressed a security issue.',
-         '<strong>Version %1$s</strong> addressed some security issues.' );
+/* translators: %s: WordPress version number */
+__( '<strong>Version %s</strong> addressed one security issue.' );
+/* translators: %s: WordPress version number */
+__( '<strong>Version %s</strong> addressed some security issues.' );

 
 /* translators: 1: WordPress version number, 2: plural number of bugs. */
 _n_noop( '<strong>Version %1$s</strong> addressed %2$s bug.',
 
 /* translators: 1: WordPress version number, 2: plural number of bugs. */
 _n_noop( '<strong>Version %1$s</strong> addressed %2$s bug.',


@@ -281,4 +239,5 @@ _n_noop( '<strong>Version %1$s</strong> addressed a security issue and fixed %2$
 _n_noop( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
          '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.' );
 
 _n_noop( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
          '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.' );
 

+/* translators: %s: Codex URL */

 __( 'For more information, see <a href="%s">the release notes</a>.' );
 __( 'For more information, see <a href="%s">the release notes</a>.' );