diff --git a/CHANGELOG.md b/CHANGELOG.md
index a167b46..e9a7e40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## Unreleased
+## 2.1.0 - 2020-05-27
 
 * Add config option to debug HTTP requests made directly from the SDK. It is disabled by
   default and can be enabled with the `FIREBASE_ENABLE_DEBUG=true` environment variable