diff --git a/CHANGELOG.md b/CHANGELOG.md
index b21f4a5e..d1164f67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 The changelog for `Superwall`. Also see the [releases](https://github.com/superwall-me/Superwall-Android/releases) on GitHub.
 
+## 1.0.0-alpha.20
+
+### Enhancements
+
+### Fixes
+
+- Fixes `app_open` race condition
+- Prevents calling purchase twice
+- Disables interactivity during purchase
+
 ## 1.0.0-alpha.19
 
 ### Fixes