diff --git a/wp-admin/includes/class-wp-posts-list-table.php b/wp-admin/includes/class-wp-posts-list-table.php
index 213ca201d9..a94f5ccc5d 100644
--- a/wp-admin/includes/class-wp-posts-list-table.php
+++ b/wp-admin/includes/class-wp-posts-list-table.php
@@ -1636,7 +1636,7 @@ class WP_Posts_List_Table extends WP_List_Table {
 
 							<label>
 								<span class="title"><?php _e( 'Slug' ); ?></span>
-								<span class="input-text-wrap"><input type="text" name="post_name" value="" /></span>
+								<span class="input-text-wrap"><input type="text" name="post_name" value="" autocomplete="off" spellcheck="false" /></span>
 							</label>
 
 						<?php endif; // is_post_type_viewable() ?>
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 73bce36094..b8840512d5 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-52091';
+$wp_version = '5.9-alpha-52092';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.