Prep release 5.0.0alpha3

CHANGELOG.md

@@ -1,6 +1,7 @@
 Moto Changelog
 ==============
 
+
 4.2.14
 -----
 Docker Digest for 4.2.14: _sha256:2fa10aa48e32f85c63c62a7d437b8a4b320a56a8494bc25d45ced370bc159c23_
@@ -40,6 +41,19 @@ Docker Digest for 4.2.14: _sha256:2fa10aa48e32f85c63c62a7d437b8a4b320a56a8494bc2
         * SNS: set_subscription_attributes() can now unset the FilterPolicy
 
 
+5.0.0alpha3
+-----------
+
+    Miscellaneous:
+        * IAM: The AWS managed Policies are no longer loaded by default.
+          If your application depends on these policies, tell Moto explicitly to load them like so:
+
+          @mock_aws(config={"iam": {"load_aws_managed_policies": True}})
+
+          Or by setting an environment variable:
+          MOTO_IAM_LOAD_MANAGED_POLICIES=true
+
+
 5.0.0alpha2:
 ------------