diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab46813..3202fd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,3 @@
-## version 1.2.12 (May 07, 2024)
-
-- minor maintenance update
-
 ## version 1.2.11 (May 07, 2024)
 
 - minor maintenance update
diff --git a/dist/zebra_accordion.src.js b/dist/zebra_accordion.src.js
index d849ea3..8b19191 100644
--- a/dist/zebra_accordion.src.js
+++ b/dist/zebra_accordion.src.js
@@ -21,7 +21,7 @@
  *  Read more {@link https://github.com/stefangabos/Zebra_Accordion/ here}
  *
  *  @author     Stefan Gabos <contact@stefangabos.ro>
- *  @version    1.2.12 (last revision: May 07, 2024)
+ *  @version    1.2.11 (last revision: May 07, 2024)
  *  @copyright  (c) 2011 - 2024 Stefan Gabos
  *  @license    http://www.gnu.org/licenses/lgpl-3.0.txt GNU LESSER GENERAL PUBLIC LICENSE
  *  @package    Zebra_Accordion
diff --git a/src/zebra_accordion.src.js b/src/zebra_accordion.src.js
index d849ea3..8b19191 100644
--- a/src/zebra_accordion.src.js
+++ b/src/zebra_accordion.src.js
@@ -21,7 +21,7 @@
  *  Read more {@link https://github.com/stefangabos/Zebra_Accordion/ here}
  *
  *  @author     Stefan Gabos <contact@stefangabos.ro>
- *  @version    1.2.12 (last revision: May 07, 2024)
+ *  @version    1.2.11 (last revision: May 07, 2024)
  *  @copyright  (c) 2011 - 2024 Stefan Gabos
  *  @license    http://www.gnu.org/licenses/lgpl-3.0.txt GNU LESSER GENERAL PUBLIC LICENSE
  *  @package    Zebra_Accordion