WordPress/wp-admin/about.php

<?php
/**
 * About This Version administration panel.
 *
 * @package WordPress
 * @subpackage Administration
 */

/** WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );

/* translators: Page title of the About WordPress page in the admin. */
$title = _x( 'About', 'page title' );

list( $display_version ) = explode( '-', get_bloginfo( 'version' ) );

include( ABSPATH . 'wp-admin/admin-header.php' );
?>
	<div class="wrap about-wrap full-width-layout">
		<h1>
			<?php
			/* translators: %s: The current WordPress version number */
			printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version );
			?>
		</h1>

		<p class="about-text">
			<?php
			printf(
				/* translators: %s: The current WordPress version number */
				__( 'Congratulations on updating to WordPress %s! This update makes it easier than ever to fix your site if something goes wrong.' ),
				$display_version
			);
			?>
		</p>

		<div class="wp-badge">
			<?php
			/* translators: %s: The current WordPress version number */
			printf( __( 'Version %s' ), $display_version );
			?>
		</div>

		<nav class="nav-tab-wrapper wp-clearfix" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>">
			<a href="about.php" class="nav-tab nav-tab-active" aria-current="page"><?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>
			<a href="freedoms.php?privacy-notice" class="nav-tab"><?php _e( 'Privacy' ); ?></a>
		</nav>

		<div class="headline-feature">
			<h2><?php _e( 'Keeping Your Site Safe' ); ?></h2>
			<p class="lead-description"><?php _e( 'WordPress 5.2 gives you even more robust tools for identifying and fixing configuration issues and fatal errors. Whether you are a developer helping clients or you manage your site solo, these tools can help get you the right information when you need it.' ); ?></p>
			<div class="inline-svg aligncenter">
				<img src="https://s.w.org/images/core/5.2/about_maintain-wordpress-v2.svg" alt="">
			</div>
		</div>

		<hr />

		<div class="feature-section is-wide has-2-columns is-wider-left">
			<div class="column is-vertically-aligned-center">
				<h3><?php _e( 'Site Health Check' ); ?></h3>
				<p>
					<?php
					printf(
						/* translators: 1: link to the WordPress 5.1 release post */
						__( 'Building on <a href="%1$s">the Site Health features introduced in 5.1</a>, this release adds two new pages to help debug common configuration issues. It also adds space where developers can include debugging information for site maintainers.' ),
						__( 'https://wordpress.org/news/2019/02/betty/' )
					);

					if ( current_user_can( 'install_plugins' ) ) {
						printf(
							/* translators: 1: link to /wp-admin/site-health.php 2: link to /wp-admin/site-health.php?tab=debug */
							__( ' <a href="%1$s">Check your site status</a>, and <a href="%2$s">learn how to debug issues</a>.' ),
							admin_url( 'site-health.php' ),
							admin_url( 'site-health.php?tab=debug' )
						);
					}
					?>
				</p>
			</div>
			<div class="column">
				<div class="inline-svg aligncenter">
					<img src="https://s.w.org/images/core/5.2/about_site-health.svg" alt="">
				</div>
			</div>
		</div>

		<hr />

		<div class="feature-section is-wide has-2-columns is-wider-right">
			<div class="column">
				<div class="inline-svg aligncenter">
					<img src="https://s.w.org/images/core/5.2/about_error-protection.svg" alt="">
				</div>
			</div>
			<div class="column is-vertically-aligned-center">
				<h3><?php _e( 'PHP Error Protection' ); ?></h3>
				<p><?php _e( 'This administrator-focused update will let you safely fix or manage fatal errors without requiring developer time. It features better handling of the so-called “white screen of death,” and a way to enter recovery mode,  which pauses error-causing plugins or themes.' ); ?></p>
			</div>
		</div>

		<hr />

		<h3 class="aligncenter"><?php _e( 'Improvements for Everyone' ); ?></h3>

		<div class="has-2-columns">
			<div class="column aligncenter">
				<h4><?php _e( 'Accessibility Updates' ); ?></h4>
				<p><?php _e( 'A number of changes work together to improve contextual awareness and keyboard navigation flow for those using screen readers and other assistive technologies.' ); ?></p>
			</div>
			<div class="column aligncenter">
				<h4><?php _e( 'New Dashboard Icons' ); ?></h4>
				<p><?php _e( 'Thirteen new icons include Instagram, a suite of icons for BuddyPress, and rotated Earth icons for global inclusion. Find them in the Dashboard and have some fun!' ); ?></p>
			</div>
		</div>

		<hr />

		<h3 class="aligncenter"><?php _e( 'Developer Happiness' ); ?></h3>

		<div class="has-2-columns is-fullwidth">
			<div class="column">
				<h4><a href="https://make.wordpress.org/core/2019/03/26/coding-standards-updates-for-php-5-6/"><?php _e( 'PHP Version Bump' ); ?></a></h4>
				<p><?php _e( 'The minimum supported PHP version is now 5.6.20. As of WordPress 5.2, themes and plugins can safely take advantage of namespaces, anonymous functions, and more!' ); ?></p>
			</div>
			<div class="column">
				<h4><a href="https://make.wordpress.org/core/2019/04/24/developer-focused-privacy-updates-in-5-2/"><?php _e( 'Privacy Updates' ); ?></a></h4>
				<p><?php _e( 'A new theme page template, a conditional function, and two CSS classes make designing and customizing the Privacy Policy page easier.' ); ?></p>
			</div>
		</div>
		<div class="has-2-columns is-fullwidth">
			<div class="column">
				<h4><a href="https://make.wordpress.org/core/2019/04/24/miscellaneous-developer-updates-in-5-2/"><?php _e( 'New Body Tag Hook' ); ?></a></h4>
				<p>
					<?php
					printf(
						/* translators: 1: wp_body_open 2: <body> */
						__( '5.2 introduces a %1$s hook, which lets themes support injecting code right at the beginning of the %2$s element.' ),
						'<code>wp_body_open</code>',
						'<code>&lt;body&gt;</code>'
					);
					?>
				</p>
			</div>
			<div class="column">
				<h4><a href="https://make.wordpress.org/core/2019/03/25/building-javascript/"><?php _e( 'Building JavaScript' ); ?></a></h4>
				<p><?php _e( 'With the addition of webpack and Babel configurations in the @wordpress/scripts package, developers won&#8217;t have to worry about setting up complex build tools to write modern JavaScript.' ); ?></p>
			</div>
		</div>

		<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>
<?php

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;

__( 'Maintenance Release' );
__( 'Maintenance Releases' );

__( 'Security Release' );
__( 'Security Releases' );

__( 'Maintenance and Security Release' );
__( 'Maintenance and Security Releases' );

/* 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.',
	'<strong>Version %1$s</strong> addressed %2$s bugs.'
);

/* translators: 1: WordPress version number, 2: plural number of bugs. Singular security issue. */
_n_noop(
	'<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bug.',
	'<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bugs.'
);

/* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
_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>.' );