wp update 6.6.1

wp/wp-admin/about.php

@@ -41,6 +41,37 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 			<a href="contribute.php" class="nav-tab"><?php _e( 'Get Involved' ); ?></a>
 		</nav>
 
+		<div class="about__section changelog has-subtle-background-color">
+			<div class="column">
+				<h2><?php _e( 'Maintenance and Security Release' ); ?></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.',
+							16
+						),
+						'6.6.1',
+						'16'
+					);
+					?>
+					<?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( '6.6.1' )
+						)
+					);
+					?>
+				</p>
+			</div>
+		</div>
+
 		<div class="about__section">
 			<div class="column">
 				<h2>

wp/wp-admin/css/edit-rtl.css

@@ -1272,23 +1272,13 @@ label.post-format-icon {
 	margin: 0;
 }
 
-.categorydiv,
-.customlinkdiv,
-.posttypediv,
-.taxonomydiv {
-	max-height: inherit;
-	height: 100%;
-}
-
 .wp-tab-panel,
 .categorydiv div.tabs-panel,
 .customlinkdiv div.tabs-panel,
 .posttypediv div.tabs-panel,
 .taxonomydiv div.tabs-panel {
 	min-height: 42px;
-	/* Allow space for content after tab panels in nav menu editor. */
-	max-height: calc( 100% - 75px );
-	height: 100%;
+	max-height: 200px;
 	overflow: auto;
 	padding: 0 0.9em;
 	border: solid 1px #dcdcde;

wp/wp-admin/css/edit.css

@@ -1271,23 +1271,13 @@ label.post-format-icon {
 	margin: 0;
 }
 
-.categorydiv,
-.customlinkdiv,
-.posttypediv,
-.taxonomydiv {
-	max-height: inherit;
-	height: 100%;
-}
-
 .wp-tab-panel,
 .categorydiv div.tabs-panel,
 .customlinkdiv div.tabs-panel,
 .posttypediv div.tabs-panel,
 .taxonomydiv div.tabs-panel {
 	min-height: 42px;
-	/* Allow space for content after tab panels in nav menu editor. */
-	max-height: calc( 100% - 75px );
-	height: 100%;
+	max-height: 200px;
 	overflow: auto;
 	padding: 0 0.9em;
 	border: solid 1px #dcdcde;

wp/wp-admin/css/nav-menus-rtl.css

@@ -54,6 +54,24 @@ ul.add-menu-item-tabs li {
 	max-height: inherit;
 }
 
+#menu-settings-column .categorydiv,
+#menu-settings-column .customlinkdiv,
+#menu-settings-column .posttypediv,
+#menu-settings-column .taxonomydiv {
+	max-height: inherit;
+	height: 100%;
+}
+
+#menu-settings-column .wp-tab-panel,
+#menu-settings-column .categorydiv div.tabs-panel,
+#menu-settings-column .customlinkdiv div.tabs-panel,
+#menu-settings-column .posttypediv div.tabs-panel,
+#menu-settings-column .taxonomydiv div.tabs-panel {
+	/* Allow space for content after tab panels in nav menu editor. */
+	max-height: calc( 100% - 75px );
+	height: 100%;
+}
+
 .metabox-holder-disabled .postbox,
 .metabox-holder-disabled .accordion-section-content,
 .metabox-holder-disabled .accordion-section-title {

wp/wp-admin/css/nav-menus.css

@@ -53,6 +53,24 @@ ul.add-menu-item-tabs li {
 	max-height: inherit;
 }
 
+#menu-settings-column .categorydiv,
+#menu-settings-column .customlinkdiv,
+#menu-settings-column .posttypediv,
+#menu-settings-column .taxonomydiv {
+	max-height: inherit;
+	height: 100%;
+}
+
+#menu-settings-column .wp-tab-panel,
+#menu-settings-column .categorydiv div.tabs-panel,
+#menu-settings-column .customlinkdiv div.tabs-panel,
+#menu-settings-column .posttypediv div.tabs-panel,
+#menu-settings-column .taxonomydiv div.tabs-panel {
+	/* Allow space for content after tab panels in nav menu editor. */
+	max-height: calc( 100% - 75px );
+	height: 100%;
+}
+
 .metabox-holder-disabled .postbox,
 .metabox-holder-disabled .accordion-section-content,
 .metabox-holder-disabled .accordion-section-title {

wp/wp-admin/includes/update-core.php

@@ -765,6 +765,11 @@ $_old_files = array(
 	'wp-admin/images/about-header-freedoms.svg',
 	'wp-admin/images/about-header-contribute.svg',
 	'wp-admin/images/about-header-background.svg',
+	// 6.6
+	'wp-includes/blocks/block/editor.css',
+	'wp-includes/blocks/block/editor.min.css',
+	'wp-includes/blocks/block/editor-rtl.css',
+	'wp-includes/blocks/block/editor-rtl.min.css',
 );
 
 /**