WordPress 5.5.2.

Props audrasjb.
Fixes #51649.
Built from https://develop.svn.wordpress.org/branches/5.5@49447


git-svn-id: http://core.svn.wordpress.org/branches/5.5@49206 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/about.php

@@ -64,6 +64,31 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 		<div class="about__section has-subtle-background-color">
 			<div class="column">
 				<h2><?php _e( 'Maintenance and Security Releases' ); ?></h2>
+				<p>
+					<?php
+					printf(
+						/* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
+						_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.',
+							14
+						),
+						'5.5.2',
+						number_format_i18n( 14 )
+					);
+					?>
+					<?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( '5.5.2' )
+						)
+					);
+					?>
+				</p>
 				<p>
 					<?php
 					printf(

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5.2-alpha-49446';
+$wp_version = '5.5.2';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.