pass_instances_as_well

auditlog/diff.py

@@ -212,7 +212,10 @@ def model_instance_diff(
         if old_value != new_value:
             if field.name in custom_fields_callbacks:
                 custom_diff_result = custom_fields_callbacks[field.name](
-                    old_value, new_value
+                    old_value,
+                    new_value,
+                    old,
+                    new,
                 )
                 diff[field.name] = (
                     "[CUSTOM FIELD] Showing only the differences in the 'To' field ->",

setup.py

@@ -31,7 +31,6 @@ setup(
     install_requires=[
         "Django>=3.2",
         "python-dateutil>=2.7.0",
-        "deepdiff==7.0.*",
     ],
     zip_safe=False,
     classifiers=[