diff --git a/cybersyn/changelog.txt b/cybersyn/changelog.txt
index 9526a0c..ba999b2 100644
--- a/cybersyn/changelog.txt
+++ b/cybersyn/changelog.txt
@@ -1,4 +1,8 @@
 ---------------------------------------------------------------------------------------------------
+Version: 2.0.0
+  Changes:
+    - Initial version of 2.0 compatibility
+---------------------------------------------------------------------------------------------------
 Version: 1.3.0
 Date: 2023-10-10
   Features: