diff --git a/src/caosadvancedtools/models/parser.py b/src/caosadvancedtools/models/parser.py
index c15f3d1bc1d5b2c30891200c3bd0ee5cbbebe152..b88c8945c6c81deb6d2cdd7af9be7124429c580b 100644
--- a/src/caosadvancedtools/models/parser.py
+++ b/src/caosadvancedtools/models/parser.py
@@ -618,14 +618,13 @@ class Parser(object):
 class JsonSchemaParser(Parser):
     """Extends the yaml parser to read in datamodels defined in a json schema.
 
-    **EXPERIMENTAL:** While this calss can already be used to create data models
+    **EXPERIMENTAL:** While this class can already be used to create data models
     from basic json schemas, there are the following limitations and missing
     features:
 
     * Due to limitations of json-schema itself, we currently do not support
       inheritance in the imported data models
     * The same goes for suggested properties of RecordTypes
-    * Currently, ``$defs`` and ``$ref`` in the input schema are not resolved.
     * Already defined RecordTypes and (scalar) Properties can't be re-used as
       list properties
     * Reference properties that are different from the referenced RT. (Although
@@ -689,7 +688,7 @@ class JsonSchemaParser(Parser):
         our : DataModel
             The datamodel defined in `model_dict`
         """
-        # @review Timm Fitschen 2022-02-30
+        # @review Timm Fitschen 2023-05-25
         if isinstance(model_dict, dict):
             model_dict = [model_dict]
 
@@ -761,7 +760,7 @@ class JsonSchemaParser(Parser):
             raise JsonSchemaDefinitionError(f"Unkown atomic type in {elt}.")
 
     def _treat_element(self, elt: dict, name: str):
-        # @review Timm Fitschen 2022-02-30
+        # @review Timm Fitschen 2023-05-25
         force_list = False
         if name in self.model:
             return self.model[name], force_list
@@ -805,7 +804,7 @@ class JsonSchemaParser(Parser):
         return ent, force_list
 
     def _treat_record_type(self, elt: dict, name: str):
-        # @review Timm Fitschen 2022-02-30
+        # @review Timm Fitschen 2023-05-25
         rt = db.RecordType(name=name)
         if "required" in elt:
             required = elt["required"]