Merge pull request #16827 from abpframework/auto-merge/rel-7-2/1993

Merge branch rel-7.3 with rel-7.2

docs/en/Repositories.md

@@ -140,9 +140,9 @@ public async Task<List<PersonDto>> GetListAsync(string filter)
 
 Any standard LINQ method can be used over the `IQueryable` returned from the repository.
 
-> This sample uses `ToList()` method, but it is **strongly suggested to use the asynchronous methods** to perform database queries, like `ToListAsync()` for this example.
->
-> See the **IQueryable & Async Operations** section to learn how you can do it.
+> This sample uses `ToList()` method, but it is **strongly suggested to use the asynchronous methods** to perform database queries, like `ToListAsync()` for this example. See the **`IQueryable` & Async Operations** section to learn how you can do it.
+
+> **Exposing `IQueryable` to outside of a repository** class may leak your data access logic to the application layer. If you want to strictly follow the **layered architecture** principles, you can consider to implement a custom repository class and wrap your data access logic inside your repository class. You can see the ***Custom Repositories*** section to learn how to create custom repository classes for your application.
 
 ### Bulk Operations