Update CHANGELOG

Author: zihejia

CHANGELOG.md

@@ -1,5 +1,14 @@
 #
 
+## [v3.0.4](https://github.com/mixpanel/mixpanel-react-native/tree/v3.0.4) (2024-05-13)
+
+### Fixes
+
+- Improvement for supporting the custom storage [\#251](https://github.com/mixpanel/mixpanel-react-native/pull/251)
+- Avoid CORS errors [\#250](https://github.com/mixpanel/mixpanel-react-native/pull/250)
+
+#
+
 ## [v3.0.3](https://github.com/mixpanel/mixpanel-react-native/tree/v3.0.3) (2024-05-10)
 
 ### Enhancements
@@ -425,3 +434,5 @@ This major release removes all remaining calls to Mixpanel's `/decide` API endpo
 
 
 
+
+