Change Postgres-specific JSONField to stock Django field

netbox/dcim/migrations/0114_update_jsonfield.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.1b1 on 2020-07-16 16:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0113_nullbooleanfield_to_booleanfield'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='device',
+            name='local_context_data',
+            field=models.JSONField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='platform',
+            name='napalm_args',
+            field=models.JSONField(blank=True, null=True),
+        ),
+    ]

netbox/dcim/models/__init__.py

@@ -6,7 +6,7 @@ from django.conf import settings
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.fields import GenericForeignKey, GenericRelation
 from django.contrib.contenttypes.models import ContentType
-from django.contrib.postgres.fields import ArrayField, JSONField
+from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
@@ -1280,7 +1280,7 @@ class Platform(ChangeLoggedModel):
         verbose_name='NAPALM driver',
         help_text='The name of the NAPALM driver to use when interacting with devices'
     )
-    napalm_args = JSONField(
+    napalm_args = models.JSONField(
         blank=True,
         null=True,
         verbose_name='NAPALM arguments',