diff --git a/wp-admin/includes/class-wp-filesystem-base.php b/wp-admin/includes/class-wp-filesystem-base.php
index b20a4b99e4..8b291279e1 100644
--- a/wp-admin/includes/class-wp-filesystem-base.php
+++ b/wp-admin/includes/class-wp-filesystem-base.php
@@ -216,13 +216,13 @@ class WP_Filesystem_Base {
 				}
 			}
 		} elseif ( 'direct' === $this->method ) {
-			$folder = str_replace( '\\', '/', $folder ); // Windows path sanitisation.
+			$folder = str_replace( '\\', '/', $folder ); // Windows path sanitization.
 
 			return trailingslashit( $folder );
 		}
 
 		$folder = preg_replace( '|^([a-z]{1}):|i', '', $folder ); // Strip out Windows drive letter if it's there.
-		$folder = str_replace( '\\', '/', $folder ); // Windows path sanitisation.
+		$folder = str_replace( '\\', '/', $folder ); // Windows path sanitization.
 
 		if ( isset( $this->cache[ $folder ] ) ) {
 			return $this->cache[ $folder ];
diff --git a/wp-admin/includes/file.php b/wp-admin/includes/file.php
index 7ea3619e07..600ddc27df 100644
--- a/wp-admin/includes/file.php
+++ b/wp-admin/includes/file.php
@@ -1266,7 +1266,7 @@ function download_url( $url, $timeout = 300, $signature_verification = false ) {
 		$signature_verification = in_array( parse_url( $url, PHP_URL_HOST ), $signed_hostnames, true );
 	}
 
-	// Perform signature valiation if supported.
+	// Perform signature validation if supported.
 	if ( $signature_verification ) {
 		$signature = wp_remote_retrieve_header( $response, 'X-Content-Signature' );
 
diff --git a/wp-includes/class-wp-http-requests-response.php b/wp-includes/class-wp-http-requests-response.php
index 821077656c..8032c54d87 100644
--- a/wp-includes/class-wp-http-requests-response.php
+++ b/wp-includes/class-wp-http-requests-response.php
@@ -8,7 +8,7 @@
  */
 
 /**
- * Core wrapper object for a WpOrg\Requests\Response for standardisation.
+ * Core wrapper object for a WpOrg\Requests\Response for standardization.
  *
  * @since 4.6.0
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6ed0b45a7a..28c178d6b8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-beta3-56824';
+$wp_version = '6.4-beta3-56825';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.