Update README.md

README.md

@@ -13,20 +13,22 @@ Stripped-down experimental DML with schema evolution support and garbage collect
 5. Structural *and* nominal inheritance
 6. Namespaces
 7. Inclusions (at syntax tree level)
-8. Codegen targets: C#
+8. Lists, sets, dictionaries and optional types.
+9. Codegen targets: C#
 
 ## Limitations
 
 1. No templates
 2. Only Enums, DTOs and ADTs
 3. Nominal inheritance support is limited to trait model
-4. (*) This is a DML, not an IDL, it does not support service/interface definitions
-5. (*) Currently only C# cogen target is supported
-6. (*) Comments are not preserved in the cogen output
-7. (*) No structural inheritance information is preserved in the transpiler output
-8. (*) Only integer constants may be associated with enum members
-9. (*) No newtypes/type aliases
-10. (*) No inheritance-based lenses/projections/conversions
+4. Generic/type constructor support is limited to builtin collections
+5. (*) This is a DML, not an IDL, it does not support service/interface definitions
+6. (*) Currently only C# cogen target is supported
+7. (*) Comments are not preserved in the cogen output
+8. (*) No structural inheritance information is preserved in the transpiler output
+9. (*) Only integer constants may be associated with enum members
+10. (*) No newtypes/type aliases
+11. (*) No inheritance-based lenses/projections/conversions
 
 Points marked with (*) will/may be improved in the future.