diff --git a/README.md b/README.md
index 817dd54..5a44059 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,12 @@
 6. [DynDNS](#6-dyndns)
 7. [Conclusion](#7-conclusion)
 
+
+// important: Migration to v2022.2
+
+ALTER TABLE `panels` ADD `self` INT NOT NULL DEFAULT '0' AFTER `apikey`;
+
+
 <a name="overview"></a>
 # 1. Overview