diff --git a/ietf/person/migrations/0022_auto_20220513_1456.py b/ietf/person/migrations/0022_auto_20220513_1456.py
new file mode 100644
index 000000000..96f942496
--- /dev/null
+++ b/ietf/person/migrations/0022_auto_20220513_1456.py
@@ -0,0 +1,31 @@
+# Generated by Django 2.2.28 on 2022-05-13 14:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('person', '0021_auto_20211210_0805'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='historicalemail',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical email', 'verbose_name_plural': 'historical emails'},
+        ),
+        migrations.AlterModelOptions(
+            name='historicalperson',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical person', 'verbose_name_plural': 'historical persons'},
+        ),
+        migrations.AlterField(
+            model_name='historicalemail',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='historicalperson',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+    ]
diff --git a/ietf/review/migrations/0028_auto_20220513_1456.py b/ietf/review/migrations/0028_auto_20220513_1456.py
new file mode 100644
index 000000000..44cb9ae3b
--- /dev/null
+++ b/ietf/review/migrations/0028_auto_20220513_1456.py
@@ -0,0 +1,49 @@
+# Generated by Django 2.2.28 on 2022-05-13 14:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('review', '0027_unique_constraint_for_reviewersettings'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='historicalreviewassignment',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical review assignment', 'verbose_name_plural': 'historical review assignments'},
+        ),
+        migrations.AlterModelOptions(
+            name='historicalreviewersettings',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical reviewer settings', 'verbose_name_plural': 'historical reviewer settings'},
+        ),
+        migrations.AlterModelOptions(
+            name='historicalreviewrequest',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical review request', 'verbose_name_plural': 'historical review requests'},
+        ),
+        migrations.AlterModelOptions(
+            name='historicalunavailableperiod',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical unavailable period', 'verbose_name_plural': 'historical unavailable periods'},
+        ),
+        migrations.AlterField(
+            model_name='historicalreviewassignment',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='historicalreviewersettings',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='historicalreviewrequest',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='historicalunavailableperiod',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+    ]