Help/About: Update the About page for 5.6.2.

Props audrasjb, desrosj, mukesh27.
Reviewed by desrosj, SergeyBiryukov.
Fixes #52557.
Built from https://develop.svn.wordpress.org/branches/5.6@50402


git-svn-id: http://core.svn.wordpress.org/branches/5.6@50013 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/about.php

@@ -73,7 +73,32 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 
 		<div class="about__section changelog">
 			<div class="column has-border has-subtle-background-color">
-				<h2 class="is-smaller-heading"><?php _e( 'Maintenance Release' ); ?></h2>
+				<h2 class="is-smaller-heading"><?php _e( 'Maintenance and Security Releases' ); ?></h2>
+				<p>
+					<?php
+					printf(
+						/* translators: 1: WordPress version number, 2: Plural number of bugs. */
+						_n(
+							'<strong>Version %1$s</strong> addressed %2$s bug.',
+							'<strong>Version %1$s</strong> addressed %2$s bugs.',
+							5
+						),
+						'5.6.2',
+						number_format_i18n( 5 )
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL. */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version. */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.6.2' )
+						)
+					);
+					?>
+				</p>
 				<p>
 					<?php
 					printf(
@@ -89,10 +114,10 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 					?>
 					<?php
 					printf(
-						/* translators: %s: HelpHub URL */
+						/* translators: %s: HelpHub URL. */
 						__( 'For more information, see <a href="%s">the release notes</a>.' ),
 						sprintf(
-							/* translators: %s: WordPress version */
+							/* translators: %s: WordPress version. */
 							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
 							sanitize_title( '5.6.1' )
 						)

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6.2-RC1-50378';
+$wp_version = '5.6.2-RC1-50402';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.