Updates version number and maturity

version.php

@@ -18,7 +18,7 @@
  * Version config
  *
  * @package mod_vpl.
- * @copyright 2022 Juan Carlos Rodríguez-del-Pino
+ * @copyright 2023 Juan Carlos Rodríguez-del-Pino
  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  * @author Juan Carlos Rodríguez-del-Pino <[email protected]>
  *
@@ -29,9 +29,9 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2023052012;
+$plugin->version = 2023061712;
 $plugin->requires = 2018051713; // Moodle 3.5!
-$plugin->maturity = MATURITY_BETA;
-$plugin->release = '4.1.1beta';
+$plugin->maturity = MATURITY_STABLE;
+$plugin->release = '4.1.1';
 
 $plugin->component = 'mod_vpl';