diff --git a/scripts/breaking_changes_checker/breaking_changes_tracker.py b/scripts/breaking_changes_checker/breaking_changes_tracker.py
index d5c5aab352c6..33ab33a3dbf9 100644
--- a/scripts/breaking_changes_checker/breaking_changes_tracker.py
+++ b/scripts/breaking_changes_checker/breaking_changes_tracker.py
@@ -31,6 +31,7 @@ class BreakingChangeType(str, Enum):
     REMOVED_OR_RENAMED_MODULE = "RemovedOrRenamedModule"
     REMOVED_FUNCTION_KWARGS = "RemovedFunctionKwargs"
     REMOVED_OR_RENAMED_OPERATION_GROUP = "RemovedOrRenamedOperationGroup"
+    REQUIRED_PROPERTY = "RequiredProperty"
 
 
 class BreakingChangesTracker:
@@ -90,6 +91,7 @@ class BreakingChangesTracker:
         "Function `{}` changed from accepting keyword arguments to not accepting them"
     REMOVED_OR_RENAMED_OPERATION_GROUP_MSG = \
         "Deleted or renamed client operation group `{}.{}`"
+    REQUIRED_PROPERTY_MSG = "`{}.{}` is now required."
 
     def __init__(self, stable: Dict, current: Dict, package_name: str, **kwargs: Any) -> None:
         self.stable = stable
@@ -259,6 +261,7 @@ def run_class_level_diff_checks(self, module: Dict) -> None:
             if class_deleted:
                 continue  # class was deleted, abort other checks
             self.check_class_instance_attribute_removed_or_renamed(class_components)
+            self.check_property_required(class_components)
 
             for method_name, method_components in class_components.get("methods", {}).items():
                 self._function_name = method_name
@@ -659,6 +662,28 @@ def check_class_instance_attribute_removed_or_renamed(self, components: Dict) ->
             if bc:
                 self.breaking_changes.append(bc)
 
+    def check_property_required(self, components: Dict) -> None:
+        for key, value in components.get("properties", {}).items():
+            if not isinstance(value, dict):
+                continue
+            stable_type = self.stable[self._module_name]["class_nodes"][self._class_name]["properties"].get(key, {}).get("attr_type")
+            current_type = value.get("attr_type")
+
+            if (
+                isinstance(stable_type, str)
+                and stable_type.startswith("Optional[")
+                and isinstance(current_type, str)
+                and not current_type.startswith("Optional[")
+            ):
+                bc = (
+                    self.REQUIRED_PROPERTY_MSG,
+                    BreakingChangeType.REQUIRED_PROPERTY,
+                    self._module_name,
+                    self._class_name,
+                    key,
+                )
+                self.breaking_changes.append(bc)
+
     def check_class_removed_or_renamed(self, class_components: Dict) -> Union[bool, None]:
         if isinstance(self._class_name, jsondiff.Symbol):
             deleted_classes = []
@@ -767,6 +792,11 @@ def get_reportable_changes(self, ignore_changes: Dict, changes_list: List) -> Li
 
             should_keep = True
             for suppression in suppressions:
+                if (
+                    bc_type == "AddedClassMethod"
+                    and self.is_operation_group(module_name, class_name)
+                ):
+                    continue
                 if suppression.parameter_or_property_name is not None:
                     # If the ignore rule is for a property or parameter, we should check up to that level on the original change
                     if self.match((bc_type, module_name, class_name, function_name, parameter_name), suppression):
diff --git a/scripts/breaking_changes_checker/tests/test_changelog.py b/scripts/breaking_changes_checker/tests/test_changelog.py
index 46fcc32e4c4c..de6e5203136a 100644
--- a/scripts/breaking_changes_checker/tests/test_changelog.py
+++ b/scripts/breaking_changes_checker/tests/test_changelog.py
@@ -1137,3 +1137,106 @@ def test_added_keyword_only_param_to_model_method_still_reported_as_class():
     assert msg == ChangelogTracker.ADDED_CLASS_METHOD_PARAMETER_MSG
     assert args == ["azure.contoso", "ContosoModel", "extra", "do_something"]
 
+def test_added_update_method_for_operation_group():
+    stable = {
+        "azure.mgmt.contoso.operations": {
+            "class_nodes": {
+                "ContosoOperations": {
+                    "type": None,
+                    "methods": {
+                        "list": {
+                            "parameters": {
+                                "self": {
+                                    "default": None,
+                                    "param_type": "positional_or_keyword"
+                                }
+                            },
+                            "is_async": False
+                        }
+                    },
+                    "properties": {}
+                }
+            }
+        }
+    }
+    current = {
+        "azure.mgmt.contoso.operations": {
+            "class_nodes": {
+                "ContosoOperations": {
+                    "type": None,
+                    "methods": {
+                        "list": {
+                            "parameters": {
+                                "self": {
+                                    "default": None,
+                                    "param_type": "positional_or_keyword"
+                                }
+                            },
+                            "is_async": False
+                        },
+                        "update": {
+                            "parameters": {
+                                "self": {
+                                    "default": None,
+                                    "param_type": "positional_or_keyword"
+                                }
+                            },
+                            "is_async": False
+                        }
+                    },
+                    "properties": {}
+                }
+            }
+        }
+    }
+    IGNORE = {
+        "azure-mgmt-contoso": [
+            ("AddedClassMethod", "*", "*", "update")
+        ]
+    }
+    bc = ChangelogTracker(stable, current, "azure-mgmt-contoso", ignore=IGNORE)
+    bc.run_checks()
+
+    assert len(bc.features_added) == 1
+    msg, _, *args = bc.features_added[0]
+    assert msg == ChangelogTracker.ADDED_CLASS_METHOD_MSG
+    assert args == ["azure.mgmt.contoso.operations", "ContosoOperations", "update"]
+
+def test_class_property_is_required():
+    stable = {
+        "azure.contoso.models": {
+            "class_nodes": {
+                "ContosoModel": {
+                    "type": None,
+                    "methods": {},
+                    "properties": {
+                        "foo": {
+                            "attr_type": "Optional[Foo]"
+                        }
+                    }
+                }
+            }
+        }
+    }
+    current = {
+        "azure.contoso.models": {
+            "class_nodes": {
+                "ContosoModel": {
+                    "type": None,
+                    "methods": {},
+                    "properties": {
+                        "foo": {
+                            "attr_type": "Foo"
+                        }
+                    }
+                }
+            }
+        }
+    }
+    bc = ChangelogTracker(stable, current, "azure-contoso")
+    bc.run_checks()
+
+    assert len(bc.breaking_changes) == 1
+    msg, _, *args = bc.breaking_changes[0]
+    assert msg == BreakingChangesTracker.REQUIRED_PROPERTY_MSG
+    assert args == ["azure.contoso.models", "ContosoModel", "foo"]