FAQ.md

@@ -127,6 +127,10 @@ For "beta", it means the generator is usually newly-added or not that mature in
 
 For "deprecated", it means the generator is no longer maintained due to various reasons such as languages no longer officially support (e.g. Swift 1.x). One can still use the generator or even submit PRs to improve it but users should not have any expectation in terms of the output produced by the generator.
 
+## Is it reasonable to expect the output by the generator would work appropriately and securely?
+
+We do not guarantee the output by the generator would work appropriately and securely. It's the responsibility of the users to evaluate and test the output to ensure it can meet their requirements.
+
 ## git
 
 ### How can I rebase my PR on the latest master?