diff --git a/CHANGELOG.md b/CHANGELOG.md
index a136d3b..c7ab938 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@
 ### 0.2.1
 
 - Support cache jinja2 template response.
+- Support cache `JSONResponse`
+- Add `py.typed` file and type hints
+- Add TestCase
+- Fix cache decorate sync function
 
 ### 0.2.0