diff --git a/orders/order-created-v3.avsc b/orders/order-created-v3.avsc
new file mode 100644
index 0000000..2a945af
--- /dev/null
+++ b/orders/order-created-v3.avsc
@@ -0,0 +1,14 @@
+{
+  "type": "record",
+  "name": "OrderCreated",
+  "namespace": "com.example.payments",
+  "fields": [
+    {"name": "orderId", "type": "string"},
+    {"name": "customerId", "type": "string"},
+    {"name": "customerEmail", "type": ["null", "string"], "default": null},
+    {"name": "totalAmount", "type": "double"},
+    {"name": "currency", "type": "string", "default": "USD"},
+    {"name": "createdAt", "type": {"type": "long", "logicalType": "timestamp-millis"}},
+    {"name": "requiredNewField", "type": "string"}
+  ]
+}
diff --git a/orders/order-created.registry.yaml b/orders/order-created.registry.yaml
index 9d4564f..3d409a1 100644
--- a/orders/order-created.registry.yaml
+++ b/orders/order-created.registry.yaml
@@ -22,3 +22,8 @@ versions:
     description: Added customer email field
     createdOn: "2024-06-01"
     content: ./order-created-v2.avsc
+  - version: "3.0.0"
+    state: ENABLED
+    description: Removed fields (BREAKING CHANGE for testing)
+    createdOn: "2026-06-03"
+    content: ./order-created-v3.avsc