Index: wp-includes/widgets/class-wp-widget-archives.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- wp-includes/widgets/class-wp-widget-archives.php	(revision ded3a1d72f563100f58d2a77ec33ebb5bcfaea1f)
+++ wp-includes/widgets/class-wp-widget-archives.php	(revision )
@@ -59,16 +59,21 @@
 			 * Filter the arguments for the Archives widget drop-down.
 			 *
 			 * @since 2.8.0
+			 * @since 4.5.0 Added new params $widget_args, $instance and $widget_archive
 			 *
 			 * @see wp_get_archives()
 			 *
 			 * @param array $args An array of Archives widget drop-down arguments.
+			 * @param array $widget_args Array of arguments including 'before_title', 'after_title',
+			 *                           'before_widget', and 'after_widget'.
+			 * @param array $instance Settings for the current Archives widget instance.
+			 * @param WP_Widget_Archives $widget_archive Object Current Widget
 			 */
 			$dropdown_args = apply_filters( 'widget_archives_dropdown_args', array(
 				'type'            => 'monthly',
 				'format'          => 'option',
 				'show_post_count' => $c
-			) );
+			), $args, $instance, $this );
 
 			switch ( $dropdown_args['type'] ) {
 				case 'yearly':
@@ -100,15 +105,20 @@
 		 * Filter the arguments for the Archives widget.
 		 *
 		 * @since 2.8.0
+		 * @since 4.5.0 Added new params $widget_args, $instance and $widget_archive
 		 *
 		 * @see wp_get_archives()
 		 *
 		 * @param array $args An array of Archives option arguments.
+		 * @param array $widget_args Array of arguments including 'before_title', 'after_title',
+		 *                           'before_widget', and 'after_widget'.
+		 * @param array $instance Settings for the current Archives widget instance.
+		 * @param WP_Widget_Archives $widget_archive Object Current Widget
 		 */
 		wp_get_archives( apply_filters( 'widget_archives_args', array(
 			'type'            => 'monthly',
 			'show_post_count' => $c
-		) ) );
+		), $args, $instance, $this ) );
 		?>
 		</ul>
 		<?php