diff --git a/README.md b/README.md
index 879da4e..7a13bc7 100644
--- a/README.md
+++ b/README.md
@@ -87,4 +87,9 @@ You need to make in the any IDE a library project and put into it next files
 # Changelog
 ## 1.1.0   2018-01-21
 * First stable release
+* Contains all features are made in libADLMIDI 1.3.1
+
+# Changelog
+## 1.0.0-beta   2017-05-06
+* First experimental release