diff --git a/wp-admin/includes/class-wp-upgrader.php b/wp-admin/includes/class-wp-upgrader.php
index 1a63096892..d4244fb026 100644
--- a/wp-admin/includes/class-wp-upgrader.php
+++ b/wp-admin/includes/class-wp-upgrader.php
@@ -248,21 +248,22 @@ class WP_Upgrader {
 	 * @param string $package          The URI of the package. If this is the full path to an
 	 *                                 existing local file, it will be returned untouched.
 	 * @param bool   $check_signatures Whether to validate file signatures. Default false.
+	 * @param array  $hook_extra       Extra arguments to pass to the filter hooks. Default empty array.
 	 * @return string|WP_Error The full path to the downloaded package file, or a WP_Error object.
 	 */
-	public function download_package( $package, $check_signatures = false ) {
-
+	public function download_package( $package, $check_signatures = false, $hook_extra = array() ) {
 		/**
 		 * Filters whether to return the package.
 		 *
 		 * @since 3.7.0
 		 *
-		 * @param bool        $reply   Whether to bail without returning the package.
-		 *                             Default false.
-		 * @param string      $package The package file name.
-		 * @param WP_Upgrader $this    The WP_Upgrader instance.
+		 * @param bool        $reply      Whether to bail without returning the package.
+		 *                                Default false.
+		 * @param string      $package    The package file name.
+		 * @param WP_Upgrader $this       The WP_Upgrader instance.
+		 * @param array       $hook_extra Extra arguments passed to hooked filters.
 		 */
-		$reply = apply_filters( 'upgrader_pre_download', false, $package, $this );
+		$reply = apply_filters( 'upgrader_pre_download', false, $package, $this, $hook_extra );
 		if ( false !== $reply ) {
 			return $reply;
 		}
@@ -737,7 +738,7 @@ class WP_Upgrader {
 		 * Download the package (Note, This just returns the filename
 		 * of the file if the package is a local file)
 		 */
-		$download = $this->download_package( $options['package'], true );
+		$download = $this->download_package( $options['package'], true, $options['hook_extra'] );
 
 		// Allow for signature soft-fail.
 		// WARNING: This may be removed in the future.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 8166d5fbb8..c933ca152a 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-48398';
+$wp_version = '5.5-alpha-48399';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.