diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3a18e1..329f8e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,4 +2,12 @@
 ModPE integrated library
 
 ## 1.0
-First release.
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+- First release.
+
+## 1.1
+- Add `SplashWindow` class.
+- Add `Bitmap.blur` method.
+- Add `File.preventMediaScanning` method.
+- Add `File.unzip` method.
+- Fix friend manager (unstable).
+- Remove debug mode and hash check feature.
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