Merge branch 'development'

Author: ikolarov

config.php

@@ -4,7 +4,7 @@
 
 # Define version constant
 if ( ! defined( __NAMESPACE__ . '\VERSION' ) ) {
-	define( __NAMESPACE__ . '\VERSION', '3.6.6' );
+	define( __NAMESPACE__ . '\VERSION', '3.6.8' );
 }
 
 # Define root directory

core/Container/Block_Container.php

@@ -449,9 +449,7 @@ public function render_block( $attributes, $content, $block = null ) { // added
 		unset($attributes['data']);
 		ob_start();
 		call_user_func( $this->render_callback , $fields, $attributes, $content, $post_id, $block );
-		$toReturn = ob_get_contents();
-		ob_clean();
-		return $toReturn;
+		return ob_get_clean();
 	}
 
 	/**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "carbon-fields",
-  "version": "3.6.6",
+  "version": "3.6.8",
   "description": "WordPress developer-friendly custom fields for post types, taxonomy terms, users, comments, widgets, options, navigation menus and more.",
   "directories": {
     "test": "tests"