diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7f9baf2..5afc0221 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.20.1
+
+BUG FIXES:
+
+- [rpc] fix memory leak in Websocket (when using `/subscribe` method)
+
 ## 0.20.0
 
 *June 6th, 2018*