diff --git a/wp-admin/edit-tag-form.php b/wp-admin/edit-tag-form.php
index 5c661e0b44..8b5c61b164 100644
--- a/wp-admin/edit-tag-form.php
+++ b/wp-admin/edit-tag-form.php
@@ -121,11 +121,13 @@ do_action( "{$taxonomy}_term_edit_form_tag" );
 			 * post URIs and term slugs.
 			 *
 			 * @since 2.6.0
+			 * @since 4.4.0 The `$tag` parameter was added.
 			 *
-			 * @param string $slug The editable slug. Will be either a term slug or post URI depending
-			 *                     upon the context in which it is evaluated.
+			 * @param string         $slug The editable slug. Will be either a term slug or post URI depending
+			 *                             upon the context in which it is evaluated.
+			 * @param object|WP_Post $tag  Term or WP_Post object.
 			 */
-			$slug = isset( $tag->slug ) ? apply_filters( 'editable_slug', $tag->slug ) : '';
+			$slug = isset( $tag->slug ) ? apply_filters( 'editable_slug', $tag->slug, $tag ) : '';
 			?>
 			<td><input name="slug" id="slug" type="text" value="<?php echo esc_attr( $slug ); ?>" size="40" />
 			<p class="description"><?php _e('The &#8220;slug&#8221; is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></p></td>
diff --git a/wp-admin/includes/class-wp-terms-list-table.php b/wp-admin/includes/class-wp-terms-list-table.php
index 11bdb7a40e..a64728c620 100644
--- a/wp-admin/includes/class-wp-terms-list-table.php
+++ b/wp-admin/includes/class-wp-terms-list-table.php
@@ -373,7 +373,7 @@ class WP_Terms_List_Table extends WP_List_Table {
 		$out .= '<div class="name">' . $qe_data->name . '</div>';
 
 		/** This filter is documented in wp-admin/edit-tag-form.php */
-		$out .= '<div class="slug">' . apply_filters( 'editable_slug', $qe_data->slug ) . '</div>';
+		$out .= '<div class="slug">' . apply_filters( 'editable_slug', $qe_data->slug, $qe_data ) . '</div>';
 		$out .= '<div class="parent">' . $qe_data->parent . '</div></div>';
 
 		return $out;
@@ -471,7 +471,7 @@ class WP_Terms_List_Table extends WP_List_Table {
 	 */
 	public function column_slug( $tag ) {
 		/** This filter is documented in wp-admin/edit-tag-form.php */
-		return apply_filters( 'editable_slug', $tag->slug );
+		return apply_filters( 'editable_slug', $tag->slug, $tag );
 	}
 
 	/**
diff --git a/wp-admin/includes/meta-boxes.php b/wp-admin/includes/meta-boxes.php
index cc4d0b2e1e..d26249d386 100644
--- a/wp-admin/includes/meta-boxes.php
+++ b/wp-admin/includes/meta-boxes.php
@@ -694,8 +694,9 @@ function post_comment_meta_box( $post ) {
  */
 function post_slug_meta_box($post) {
 /** This filter is documented in wp-admin/edit-tag-form.php */
+$editable_slug = apply_filters( 'editable_slug', $post->post_name, $post );
 ?>
-<label class="screen-reader-text" for="post_name"><?php _e('Slug') ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( apply_filters( 'editable_slug', $post->post_name ) ); ?>" />
+<label class="screen-reader-text" for="post_name"><?php _e('Slug') ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( $editable_slug ); ?>" />
 <?php
 }
 
diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index 45d9a00b19..c7f7688ef5 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -1243,14 +1243,14 @@ function get_sample_permalink($id, $title = null, $name = null) {
 		}
 
 		/** This filter is documented in wp-admin/edit-tag-form.php */
-		$uri = apply_filters( 'editable_slug', $uri );
+		$uri = apply_filters( 'editable_slug', $uri, $post );
 		if ( !empty($uri) )
 			$uri .= '/';
 		$permalink = str_replace('%pagename%', "{$uri}%pagename%", $permalink);
 	}
 
 	/** This filter is documented in wp-admin/edit-tag-form.php */
-	$permalink = array( $permalink, apply_filters( 'editable_slug', $post->post_name ) );
+	$permalink = array( $permalink, apply_filters( 'editable_slug', $post->post_name, $post ) );
 	$post->post_status = $original_status;
 	$post->post_date = $original_date;
 	$post->post_name = $original_name;
diff --git a/wp-admin/includes/template-functions.php b/wp-admin/includes/template-functions.php
index ca796ab9ff..82614ebe76 100644
--- a/wp-admin/includes/template-functions.php
+++ b/wp-admin/includes/template-functions.php
@@ -273,8 +273,9 @@ function get_inline_data($post) {
 	/** This filter is documented in wp-admin/edit-tag-form.php */
 	echo '
 <div class="hidden" id="inline_' . $post->ID . '">
-	<div class="post_title">' . $title . '</div>
-	<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name ) . '</div>
+	<div class="post_title">' . $title . '</div>' .
+	/** This filter is documented in wp-admin/edit-tag-form.php */
+	'<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name, $post ) . '</div>
 	<div class="post_author">' . $post->post_author . '</div>
 	<div class="comment_status">' . esc_html( $post->comment_status ) . '</div>
 	<div class="ping_status">' . esc_html( $post->ping_status ) . '</div>
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6e44a9680a..4fc52750da 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34318';
+$wp_version = '4.4-alpha-34319';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.