diff --git a/wp-includes/blocks/cover.php b/wp-includes/blocks/cover.php
new file mode 100644
index 0000000000..d2f1959bdb
--- /dev/null
+++ b/wp-includes/blocks/cover.php
@@ -0,0 +1,85 @@
+';
+
+ $image = sprintf(
+ $image_template,
+ esc_attr( get_the_post_thumbnail_caption() ),
+ esc_url( $current_featured_image ),
+ esc_attr( $object_position ),
+ esc_attr( $object_position )
+ );
+
+ $content = str_replace(
+ '
' . $image . '
'render_block_core_cover',
+ )
+ );
+}
+add_action( 'init', 'register_block_core_cover' );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 86a514dd88..efc0712881 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
-$wp_version = '6.0-beta1-53212';
+$wp_version = '6.0-beta1-53213';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.