diff --git a/wp-admin/includes/update-core.php b/wp-admin/includes/update-core.php
index 8e83c4a4ce..d3681bad14 100644
--- a/wp-admin/includes/update-core.php
+++ b/wp-admin/includes/update-core.php
@@ -804,6 +804,12 @@ $_old_files = array(
 	// 5.7
 	'wp-includes/blocks/classic/block.json',
 	// 5.8
+	'wp-admin/images/freedoms.png',
+	'wp-admin/images/privacy.png',
+	'wp-admin/images/about-badge.svg',
+	'wp-admin/images/about-color-palette.svg',
+	'wp-admin/images/about-color-palette-vert.svg',
+	'wp-admin/images/about-header-brushes.svg',
 	'wp-includes/block-patterns/large-header.php',
 	'wp-includes/block-patterns/heading-paragraph.php',
 	'wp-includes/block-patterns/quote.php',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7c78797f20..2e24dbea1e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51456';
+$wp_version = '5.9-alpha-51459';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.