Merge remote-tracking branch 'upstream/6.6' into 6.6

Author: desrosj

.github/workflows/end-to-end-tests.yml

@@ -48,6 +48,7 @@ jobs:
         LOCAL_SCRIPT_DEBUG: [ true, false ]
     with:
       LOCAL_SCRIPT_DEBUG: ${{ matrix.LOCAL_SCRIPT_DEBUG }}
+      gutenberg-version: '20.7.0'
 
   slack-notifications:
     name: Slack Notifications

package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "WordPress",
-	"version": "6.6.3",
+	"version": "6.6.4",
 	"description": "WordPress is open source software you can use to create a beautiful website, blog, or app.",
 	"repository": {
 		"type": "svn",

package.json

@@ -44,6 +44,26 @@
 		<div class="about__section changelog has-subtle-background-color">
 			<div class="column">
 				<h2><?php _e( 'Maintenance and Security Releases' ); ?></h2>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: WordPress version number. */
+						__( '<strong>Version %s</strong> addressed one security issue.' ),
+						'6.6.3'
+					);
+					?>
+					<?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( '6.6.3' )
+						)
+					);
+					?>
+				</p>
 				<p>
 					<?php
 					printf(