diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29..2c5fbbc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+- `wrap` method now accepts `resource` as override in Context object, example:
+
+  ```
+  const wrapped = test.wrap(require("../src/index").myFirestoreFunction);
+  wrapped(data, {
+    resource: {
+      name: ""projects/my-project/databases/(default)/documents/users/user-123",
+    },
+  });
+  ```
+