X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/61343b82c4f0da4c68e4c6373daafff4a81efdd1..4ea0dca21bda49aab5ccb91ec12bb4ef5924ed3e:/wp-admin/about.php

diff --git a/wp-admin/about.php b/wp-admin/about.php
index 8b155d21..72b20ba5 100644
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -7,142 +7,248 @@
  */
 
 /** WordPress Administration Bootstrap */
-require_once( './admin.php' );
+require_once( dirname( __FILE__ ) . '/admin.php' );
+
+if ( ! wp_is_mobile() ) {
+	wp_enqueue_style( 'wp-mediaelement' );
+	wp_enqueue_script( 'wp-mediaelement' );
+	wp_localize_script( 'mediaelement', '_wpmejsSettings', array(
+		'pluginPath'        => includes_url( 'js/mediaelement/', 'relative' ),
+		'pauseOtherPlayers' => '',
+	) );
+}
+
+$video_url = 'https://videopress.com/embed/AHz0Ca46?hd=true';
+$lang_code = str_replace( '_', '-', get_user_locale() );
+list( $lang_code ) = explode( '-', $lang_code );
+if ( 'en' !== $lang_code ) {
+	$video_url = add_query_arg( 'defaultLangCode', $lang_code, $video_url );
+}
 
 $title = __( 'About' );
 
-list( $display_version ) = explode( '-', $wp_version );
+list( $display_version ) = explode( '-', get_bloginfo( 'version' ) );
 
 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
-<div class="wrap about-wrap">
+	<div class="wrap about-wrap">
+		<h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>
 
-<h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>
+		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s helps you get your site set up the way you want it.' ), $display_version ); ?></p>
+		<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
 
-<div class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s makes your writing experience even better.' ), $display_version ); ?></div>
+		<h2 class="nav-tab-wrapper wp-clearfix">
+			<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="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
-
-<h2 class="nav-tab-wrapper">
-	<a href="about.php" class="nav-tab nav-tab-active">
-		<?php _e( 'What&#8217;s New' ); ?>
-	</a><a href="credits.php" class="nav-tab">
-		<?php _e( 'Credits' ); ?>
-	</a><a href="freedoms.php" class="nav-tab">
-		<?php _e( 'Freedoms' ); ?>
-	</a>
-</h2>
+		<div class="changelog point-releases">
+			<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
+			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.7.2' ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.2' ); ?>
+			</p>
+			<p><?php printf( _n( '<strong>Version %1$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.', 62 ), '4.7.1', number_format_i18n( 62 ) ); ?>
+				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.7.1' ); ?>
+			</p>
+		</div>
 
-<div class="changelog">
-	<h3><?php _e( 'Colorful New Theme' ); ?></h3>
+		<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 class="feature-section images-stagger-right">
-		<img alt="" src="<?php echo is_ssl() ? 'https://' : '//s.'; ?>wordpress.org/images/core/3.6/twentythirteen.png" class="image-66" />
-		<h4><?php _e( 'Introducing Twenty Thirteen' ); ?></h4>
-		<p><?php printf( __( "The new default theme puts focus on your content with a colorful, single-column design made for media-rich blogging." ) ); ?></p>
-		<p><?php _e( 'Inspired by modern art, Twenty Thirteen features quirky details, beautiful typography, and bold, high-contrast colors &mdash; all with a flexible layout that looks great on any device, big or small.' ); ?></p>
-	</div>
-</div>
+		<hr />
 
-<div class="changelog">
-	<h3><?php _e( 'Write with Confidence' ); ?></h3>
+		<div class="feature-section one-col">
+			<h2><?php _e( 'Presenting Twenty Seventeen' ); ?></h2>
+			<p class="lead-description"><?php _e( 'A brand new default theme brings your site to life with immersive featured images and video headers.' ); ?></p>
+			<picture>
+				<source media="(min-width: 450px)" srcset="https://s.w.org/images/core/4.7/twenty-seventeen-1600.jpg?v2 1600w, https://s.w.org/images/core/4.7/twenty-seventeen-493.jpg?v2 493w, https://s.w.org/images/core/4.7/twenty-seventeen-663.jpg?v2 663w, https://s.w.org/images/core/4.7/twenty-seventeen-804.jpg?v2 804w, https://s.w.org/images/core/4.7/twenty-seventeen-928.jpg?v2 928w, https://s.w.org/images/core/4.7/twenty-seventeen-1058.jpg?v2 1058w, https://s.w.org/images/core/4.7/twenty-seventeen-1173.jpg?v2 1173w, https://s.w.org/images/core/4.7/twenty-seventeen-1299.jpg?v2 1299w, https://s.w.org/images/core/4.7/twenty-seventeen-1410.jpg?v2 1410w, https://s.w.org/images/core/4.7/twenty-seventeen-1513.jpg?v2 1513w, https://s.w.org/images/core/4.7/twenty-seventeen-1595.jpg?v2 1595w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px">
+				<source srcset="https://s.w.org/images/core/4.7/twenty-seventeen-mobile-564.jpg?v2 564w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-280.jpg?v2 280w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-372.jpg?v2 372w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-454.jpg?v2 454w, https://s.w.org/images/core/4.7/twenty-seventeen-mobile-541.jpg?v2 541w" sizes="calc(100vw - 40px)">
+				<img src="https://s.w.org/images/core/4.7/twenty-seventeen-1600.jpg?v2" srcset="https://s.w.org/images/core/4.7/twenty-seventeen-1600.jpg?v2 1600w, https://s.w.org/images/core/4.7/twenty-seventeen-280.jpg?v2 280w, https://s.w.org/images/core/4.7/twenty-seventeen-493.jpg?v2 493w, https://s.w.org/images/core/4.7/twenty-seventeen-663.jpg?v2 663w, https://s.w.org/images/core/4.7/twenty-seventeen-804.jpg?v2 804w, https://s.w.org/images/core/4.7/twenty-seventeen-928.jpg?v2 928w, https://s.w.org/images/core/4.7/twenty-seventeen-1058.jpg?v2 1058w, https://s.w.org/images/core/4.7/twenty-seventeen-1173.jpg?v2 1173w, https://s.w.org/images/core/4.7/twenty-seventeen-1299.jpg?v2 1299w, https://s.w.org/images/core/4.7/twenty-seventeen-1410.jpg?v2 1410w, https://s.w.org/images/core/4.7/twenty-seventeen-1513.jpg?v2 1513w, https://s.w.org/images/core/4.7/twenty-seventeen-1595.jpg?v2 1595w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" alt="" />
+			</picture>
+			<p><?php _e( 'Twenty Seventeen focuses on business sites and features a customizable front page with multiple sections. Personalize it with widgets, navigation, social menus, a logo, custom colors, and more. Our default theme for 2017 works great in many languages, on any device, and for a wide range of users.' ); ?></p>
+		</div>
 
-	<div class="feature-section images-stagger-right">
-		<img alt="" src="<?php echo is_ssl() ? 'https://' : '//s.'; ?>wordpress.org/images/core/3.6/revisions.png" class="image-66" />
-		<h4><?php _e( 'Explore Revisions' ); ?></h4>
-		<p></p>
-		<p><?php _e( 'From the first word you write, WordPress saves every change. Each revision is always at your fingertips. Text is highlighted as you scroll through revisions at lightning speed, so you can see what changes have been made along the way.' ); ?></p>
-		<p><?php _e( 'It&#8217;s easy to compare two revisions from any point in time, and to restore a revision and go back to writing. Now you can be confident that no mistake is permanent.' ); ?></p>
-	</div>
+		<hr />
 
-	<div class="feature-section col two-col">
-		<div>
-			<h4><?php _e( 'Improved Autosaves' ); ?></h4>
-			<p><?php _e( 'Never lose a word you&#8217;ve written. Autosaving is now even better; whether your power goes out, your browser crashes, or you lose your internet connection, your content is safe.' ); ?></p>
+		<div class="feature-section one-col">
+			<h2><?php _e( 'Your Site, Your Way' ); ?></h2>
+			<p class="lead-description"><?php _e( 'WordPress 4.7 adds new features to the customizer to help take you through the initial setup of a theme, with non-destructive live previews of all your changes in one uninterrupted workflow.' ); ?></p>
 		</div>
-		<div class="last-feature">
-			<h4><?php _e( 'Better Post Locking' ); ?></h4>
-			<p><?php _e( 'Always know who&#8217;s editing with live updates that appear in the list of posts. And if someone leaves for lunch with a post open, you can take over where they left off.' ); ?></p>
-		</div>
-	</div>
-</div>
-
-<div class="changelog">
-	<h3><?php _e( 'Support for Audio and Video' ); ?></h3>
-
-	<div class="feature-section images-stagger-right">
-		<div class="video image-66"><?php
-			$sample_video = ( is_ssl() ? 'https://' : 'http://s.' ) . 'wordpress.org/images/core/3.6/sample-video';
-			$args = array(
-				'mp4' => "$sample_video.mp4",
-				'ogv' => "$sample_video.ogv",
-				'width' => 625,
-				'height' => 360,
-			);
-			// Opera 12 (Presto, pre-Chromium) fails to load ogv properly
-			// when combined with ME.js. Works fine in Opera 15.
-			// Don't serve ogv to Opera 12 to avoid complete brokeness.
-			if ( $GLOBALS['is_opera'] )
-				unset( $args['ogv'] );
-			// Our current ME.js API is limited to shortcodes in posts.
-			echo wp_video_shortcode( $args );
-		?></div>
-		<h4><?php _e( 'New Media Player' ); ?></h4>
-		<p><?php _e( 'Share your audio and video with the new built-in HTML5 media player. Upload files using the media manager and embed them in your posts.' ); ?></p>
-
-		<h4><?php _e( 'Embed Music from Spotify, Rdio, and SoundCloud' ); ?></h4>
-		<p><?php _e( 'Embed songs and albums from your favorite artists, or playlists you&#8217;ve mixed yourself. It&#8217;s as simple as pasting a URL into a post on its own line.' ); ?></p>
-		<p><?php printf( __( '(Love another service? Check out all of the <a href="%s">embeds</a> that WordPress supports.)' ), 'http://codex.wordpress.org/Embeds' ); ?></p>
-	</div>
-</div>
 
-<div class="changelog">
-	<h3><?php _e( 'Under the Hood' ); ?></h3>
+		<div class="feature-section two-col">
+			<div class="col">
+				<h3><?php _e( 'Theme Starter Content' ); ?></h3>
+				<p><?php _e( 'To help give you a solid base to build from, individual themes can provide starter content that appears when you go to customize your brand new site. This can range from placing a business information widget in the best location to providing a sample menu with social icon links to a static front page complete with beautiful images. Don&#8217;t worry - nothing new will appear on the live site until you&#8217;re ready to save and publish your initial theme setup.' ); ?></p>
+			</div>
+			<div class="col">
+				<?php
+				echo wp_video_shortcode( array(
+					'mp4'      => 'https://s.w.org/images/core/4.7/starter-content-v1.mp4',
+					'poster'   => 'https://s.w.org/images/core/4.7/starter-content.jpg?v2',
+					'loop'     => true,
+					'autoplay' => true,
+					'width'    => 1140,
+					'height'   => 624,
+					// 'class'    => 'wp-video-shortcode feature-video',
+				) );
+				?>
+			</div>
+		</div>
 
-	<div class="feature-section col three-col">
-		<div>
-			<h4><?php _e( 'Audio/Video API' ); ?></h4>
-			<p><?php _e( 'The new audio/video APIs give developers access to powerful media metadata, like ID3 tags.' ); ?></p>
+		<div class="feature-section two-col">
+			<div class="col">
+				<h3><?php _e( 'Edit Shortcuts' ); ?></h3>
+				<?php
+				echo wp_video_shortcode( array(
+					'mp4'      => 'https://s.w.org/images/core/4.7/edit-shortcuts-v1.mp4',
+					'poster'   => 'https://s.w.org/images/core/4.7/edit-shortcuts.jpg?v2',
+					'loop'     => true,
+					'autoplay' => true,
+					'width'    => 2520,
+					'height'   => 1454,
+					// 'class'    => 'wp-video-shortcode feature-video',
+				) );
+				?>
+				<p><?php _e( 'Visible icons appear to show you which parts of your site can be customized while live previewing. Click on a shortcut and get straight to editing. Paired with starter content, getting started with customizing your site is faster than ever.' );?></p>
+			</div>
+			<div class="col">
+				<h3><?php _e( 'Video Headers' ); ?></h3>
+				<?php
+				echo wp_video_shortcode( array(
+					'mp4'      => 'https://s.w.org/images/core/4.7/header-video-v1.mp4',
+					'poster'   => 'https://s.w.org/images/core/4.7/header-video.jpg?v2',
+					'loop'     => true,
+					'autoplay' => true,
+					'width'    => 2520,
+					'height'   => 1454,
+					// 'class'    => 'wp-video-shortcode feature-video',
+				) );
+				?>
+				<p><?php _e( 'Sometimes a big atmospheric video as a moving header image is just what you need to showcase your wares; go ahead and try it out with Twenty Seventeen. Need some video inspiration? Try searching for sites with video headers available for download and use.' ); ?></p>
+			</div>
 		</div>
-		<div>
-			<h4><?php _e( 'Semantic Markup' ); ?></h4>
-			<p><?php _e( 'Themes can now choose improved HTML5 markup for comment forms, search forms, and comment lists.' ); ?></p>
+
+		<div class="feature-section two-col">
+			<div class="col">
+				<h3><?php _e( 'Smoother Menu Building' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/nav-menus-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/nav-menus-760.jpg?v2 760w, https://s.w.org/images/core/4.7/nav-menus-280.jpg?v2 280w, https://s.w.org/images/core/4.7/nav-menus-536.jpg?v2 536w, https://s.w.org/images/core/4.7/nav-menus-745.jpg?v2 745w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Many menus for sites contain links to the pages of your site, but what happens when you don&#8217;t have any pages yet? Now you can add new pages while building menus instead of leaving the customizer and abandoning your changes. Once you&#8217;ve published your customizations, you&#8217;ll have new pages ready for you to fill with content.' );?></p>
+			</div>
+			<div class="col">
+				<h3><?php _e( 'Custom CSS' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/css-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/css-760.jpg?v2 760w, https://s.w.org/images/core/4.7/css-280.jpg?v2 280w, https://s.w.org/images/core/4.7/css-547.jpg?v2 547w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Sometimes you just need a few visual tweaks to make your site perfect. WordPress 4.7 allows you to add custom CSS and instantly see how your changes affect your site. The live preview allows you to work quickly without page refreshes slowing you down.' ); ?></p>
+			</div>
 		</div>
-		<div class="last-feature">
-			<h4><?php _e( 'JavaScript Utilities' ); ?></h4>
-			<p><?php _e( 'Handy JavaScript utilities ease common tasks like Ajax requests, templating, and Backbone view management.' ); ?></p>
+
+		<hr />
+
+		<div class="feature-section no-heading two-col">
+			<div class="col">
+				<h3><?php _e( 'PDF Thumbnail Previews' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/pdf-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/pdf-760.jpg?v2 760w, https://s.w.org/images/core/4.7/pdf-280.jpg?v2 280w, https://s.w.org/images/core/4.7/pdf-412.jpg?v2 412w, https://s.w.org/images/core/4.7/pdf-516.jpg?v2 516w, https://s.w.org/images/core/4.7/pdf-615.jpg?v2 615w, https://s.w.org/images/core/4.7/pdf-716.jpg?v2 716w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Managing your document collection is easier with WordPress 4.7. Uploading PDFs will generate thumbnail images so you can more easily distinguish between all your documents.' ); ?></p>
+			</div>
+			<div class="col">
+				<h3><?php _e( 'Dashboard in your language' ); ?></h3>
+				<img src="https://s.w.org/images/core/4.7/language-760.jpg?v2" srcset="https://s.w.org/images/core/4.7/language-760.jpg?v2 760w, https://s.w.org/images/core/4.7/language-280.jpg?v2 280w, https://s.w.org/images/core/4.7/language-568.jpg?v2 568w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px" alt="" />
+				<p><?php _e( 'Just because your site is in one language doesn&#8217;t mean that everybody helping manage it prefers that language for their admin. Add more languages to your site and a user language option will show up in your user&#8217;s profiles.' );?></p>
+			</div>
 		</div>
-	</div>
 
-	<div class="feature-section col three-col">
-		<div>
-			<h4><?php _e( 'Shortcode Improvements' ); ?></h4>
-			<p><?php _e( 'Search content for shortcodes with <code>has_shortcode()</code> and adjust shortcode attributes with a new filter.' ); ?></p>
+		<hr />
+
+		<div class="rest-api feature-section one-col">
+			<h2><?php _e( 'Introducing REST API Content Endpoints' ); ?></h2>
+			<p class="lead-description"><?php _e( 'WordPress 4.7 comes with REST API endpoints for posts, comments, terms, users, meta, and settings.' ); ?></p>
+			<img src="https://s.w.org/images/core/4.7/api-1559.jpg?v2" srcset="https://s.w.org/images/core/4.7/api-2100.jpg?v2 2100w, https://s.w.org/images/core/4.7/api-280.jpg?v2 280w, https://s.w.org/images/core/4.7/api-1034.jpg?v2 1034w, https://s.w.org/images/core/4.7/api-1559.jpg?v2 1559w, https://s.w.org/images/core/4.7/api-2032.jpg?v2 2032w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" alt="" />
+			<p><?php
+				printf(
+					/* translators: %s: https://developer.wordpress.org/rest-api/  */
+					__( 'Content endpoints provide machine-readable external access to your WordPress site with a clear, standards-driven interface, paving the way for new and innovative methods of interacting with sites through plugins, themes, apps, and beyond. Ready to get started with development? <a href="%s">Check out the REST API reference.</a>' ),
+					'https://developer.wordpress.org/rest-api/reference/'
+				);
+			?></p>
 		</div>
-		<div>
-			<h4><?php _e( 'Revision Control' ); ?></h4>
-			<p><?php _e( 'Fine-grained revision controls allow you to keep a different number of revisions for each post type.' ); ?></p>
+
+		<hr />
+
+		<div class="changelog">
+			<h2><?php
+				printf(
+					/* translators: %s: smiling face with smiling eyes emoji */
+					__( 'Even More Developer Happiness %s' ),
+					'&#x1F60A'
+				);
+			?></h2>
+
+			<div class="under-the-hood three-col">
+				<div class="col">
+					<h3><a href="https://make.wordpress.org/core/2016/11/03/post-type-templates-in-4-7/"><?php _e( 'Post Type Templates' ); ?></a></h3>
+					<p><?php _e( 'By opening up the page template functionality to all post types, theme developers have even more flexibility with the WordPress template hierarchy.' ); ?></p>
+				</div>
+				<div class="col">
+					<h3><?php _e( 'More Theme API Goodies' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: %s: https://make.wordpress.org/core/2016/09/09/new-functions-hooks-and-behaviour-for-theme-developers-in-wordpress-4-7/  */
+							__( 'WordPress 4.7 includes <a href="%s">new functions, hooks, and behavior</a> for theme developers.' ),
+							'https://make.wordpress.org/core/2016/09/09/new-functions-hooks-and-behaviour-for-theme-developers-in-wordpress-4-7/'
+						);
+					?></p>
+				</div>
+				<div class="col">
+					<h3><a href="https://make.wordpress.org/core/2016/10/04/custom-bulk-actions/"><?php _e( 'Custom Bulk Actions' ); ?></a></h3>
+					<p><?php _e( 'List tables, now with more than bulk edit and delete.' ); ?></p>
+				</div>
+			</div>
+
+			<div class="under-the-hood three-col">
+				<div class="col">
+					<h3><a href="https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/"><code>WP_Hook</code></a></h3>
+					<p><?php
+						printf(
+							/* translators: %s: https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/  */
+							__( 'The code that lies beneath actions and filters has been overhauled and modernized, fixing bugs along the way.' ),
+							'https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/'
+						);
+					?></p>
+				</div>
+				<div class="col">
+					<h3><?php _e( 'Settings Registration API' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: 1: register_setting(), 2: https://make.wordpress.org/core/2016/10/26/registering-your-settings-in-wordpress-4-7/ */
+							__( '%1$s <a href="%2$s">has been enhanced</a> to include type, description, and REST API visibility.' ),
+							'<code>register_setting()</code>',
+							'https://make.wordpress.org/core/2016/10/26/registering-your-settings-in-wordpress-4-7/'
+						);
+					?></p>
+				</div>
+				<div class="col">
+					<h3><a href="https://make.wordpress.org/core/2016/10/12/customize-changesets-technical-design-decisions/"><?php _e( 'Customize Changesets' ); ?></a></h3>
+					<p><?php _e( 'Customize changesets make changes in the customizer persistent, like autosave drafts. They also make exciting new features like starter content possible.' ); ?></p>
+				</div>
+			</div>
+
 		</div>
-		<div class="last-feature">
-			<h4><?php _e( 'External Libraries' ); ?></h4>
-			<p><?php
-				/* translators: placeholders 2, 3 and 4 are version numbers */
-				printf( __( 'New and updated libraries: <a href="%1$s">MediaElement.js</a>, jQuery %2$s, jQuery UI %3$s, jQuery Migrate, Backbone %4$s.' ), 'http://mediaelementjs.com/', '1.10.2', '1.10.3', '1.0' ); ?></p>
+
+		<hr />
+
+		<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>
-
-<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>
 <?php
 
 include( ABSPATH . 'wp-admin/admin-footer.php' );
@@ -150,13 +256,19 @@ 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;
 
-_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.',
@@ -170,4 +282,5 @@ _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.' );
 
+/* translators: %s: Codex URL */
 __( 'For more information, see <a href="%s">the release notes</a>.' );