diff --git a/.github/ISSUE_TEMPLATE/bug_report.yaml b/.github/ISSUE_TEMPLATE/bug_report.yaml
index 5e456d0df..b3dd583ca 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yaml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yaml
@@ -14,7 +14,7 @@ body:
     attributes:
       label: NetBox version
       description: What version of NetBox are you currently running?
-      placeholder: v3.5.3
+      placeholder: v3.5.4
     validations:
       required: true
   - type: dropdown
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yaml b/.github/ISSUE_TEMPLATE/feature_request.yaml
index e317dd64c..bd93001e7 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.yaml
+++ b/.github/ISSUE_TEMPLATE/feature_request.yaml
@@ -14,7 +14,7 @@ body:
     attributes:
       label: NetBox version
       description: What version of NetBox are you currently running?
-      placeholder: v3.5.3
+      placeholder: v3.5.4
     validations:
       required: true
   - type: dropdown
diff --git a/docs/release-notes/version-3.5.md b/docs/release-notes/version-3.5.md
index f2a3de0e8..7ad333e47 100644
--- a/docs/release-notes/version-3.5.md
+++ b/docs/release-notes/version-3.5.md
@@ -1,21 +1,31 @@
 # NetBox v3.5
 
-## v3.5.4 (FUTURE)
+## v3.5.5 (FUTURE)
+
+---
+
+## v3.5.4 (2023-06-20)
 
 ### Enhancements
 
+* [#12828](https://github.com/netbox-community/netbox/issues/12828) - Define colors for staged change action choices
 * [#12847](https://github.com/netbox-community/netbox/issues/12847) - Include "add" button on all device & virtual machine component list views
 * [#12862](https://github.com/netbox-community/netbox/issues/12862) - Add menu navigation button to add wireless links directly
+* [#12865](https://github.com/netbox-community/netbox/issues/12865) - Add "add" buttons for reports & scripts to navigation menu
 
 ### Bug Fixes
 
+* [#12474](https://github.com/netbox-community/netbox/issues/12474) - Update cable terminations when assigning a location to a new site
 * [#12622](https://github.com/netbox-community/netbox/issues/12622) - Permit the assignment of non-site VLANs to prefixes assigned to a site
 * [#12682](https://github.com/netbox-community/netbox/issues/12682) - Correct OpenAPI schema for connected device API endpoint
 * [#12687](https://github.com/netbox-community/netbox/issues/12687) - Allow the assignment of all /31 IP addresses to interfaces
 * [#12818](https://github.com/netbox-community/netbox/issues/12818) - Fix permissions evaluation when queuing a data sync job
 * [#12822](https://github.com/netbox-community/netbox/issues/12822) - Fix encoding of whitespace in custom link URLs
 * [#12838](https://github.com/netbox-community/netbox/issues/12838) - Correct rounding of rack power utilization values
+* [#12845](https://github.com/netbox-community/netbox/issues/12845) - Fix pagination of objects for related IP addresses table
 * [#12850](https://github.com/netbox-community/netbox/issues/12850) - Fix table configuration modal for the contact assignments list
+* [#12885](https://github.com/netbox-community/netbox/issues/12885) - Permit mounting of devices in rack unit 100
+* [#12914](https://github.com/netbox-community/netbox/issues/12914) - Clear stored ordering from user config when cleared by request
 
 ---
 
diff --git a/netbox/core/forms/filtersets.py b/netbox/core/forms/filtersets.py
index 7c3f2ab09..d8624f6b6 100644
--- a/netbox/core/forms/filtersets.py
+++ b/netbox/core/forms/filtersets.py
@@ -1,5 +1,5 @@
 from django import forms
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.utils.translation import gettext as _
 
@@ -105,7 +105,7 @@ class JobFilterForm(SavedFiltersMixin, FilterForm):
         widget=DateTimePicker()
     )
     user = DynamicModelMultipleChoiceField(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         required=False,
         label=_('User'),
         widget=APISelectMultiple(
diff --git a/netbox/core/management/commands/nbshell.py b/netbox/core/management/commands/nbshell.py
index 04a67eb49..674a878c7 100644
--- a/netbox/core/management/commands/nbshell.py
+++ b/netbox/core/management/commands/nbshell.py
@@ -5,7 +5,7 @@ import sys
 from django import get_version
 from django.apps import apps
 from django.conf import settings
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.core.management.base import BaseCommand
 
@@ -60,7 +60,7 @@ class Command(BaseCommand):
 
         # Additional objects to include
         namespace['ContentType'] = ContentType
-        namespace['User'] = User
+        namespace['User'] = get_user_model()
 
         # Load convenience commands
         namespace.update({
diff --git a/netbox/core/models/jobs.py b/netbox/core/models/jobs.py
index a91e75e61..9be06bd6d 100644
--- a/netbox/core/models/jobs.py
+++ b/netbox/core/models/jobs.py
@@ -1,7 +1,7 @@
 import uuid
 
 import django_rq
-from django.contrib.auth.models import User
+from django.conf import settings
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.core.validators import MinValueValidator
@@ -69,7 +69,7 @@ class Job(models.Model):
         blank=True
     )
     user = models.ForeignKey(
-        to=User,
+        to=settings.AUTH_USER_MODEL,
         on_delete=models.SET_NULL,
         related_name='+',
         blank=True,
diff --git a/netbox/dcim/constants.py b/netbox/dcim/constants.py
index 80d7558c9..b3c065b5a 100644
--- a/netbox/dcim/constants.py
+++ b/netbox/dcim/constants.py
@@ -11,6 +11,7 @@ DEVICETYPE_IMAGE_FORMATS = 'image/bmp,image/gif,image/jpeg,image/png,image/tiff,
 #
 
 RACK_U_HEIGHT_DEFAULT = 42
+RACK_U_HEIGHT_MAX = 100
 
 RACK_ELEVATION_BORDER_WIDTH = 2
 RACK_ELEVATION_DEFAULT_LEGEND_WIDTH = 30
diff --git a/netbox/dcim/filtersets.py b/netbox/dcim/filtersets.py
index e87a37847..e53ea8079 100644
--- a/netbox/dcim/filtersets.py
+++ b/netbox/dcim/filtersets.py
@@ -1,5 +1,5 @@
 import django_filters
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.utils.translation import gettext as _
 
 from extras.filtersets import LocalConfigContextFilterSet
@@ -395,12 +395,12 @@ class RackReservationFilterSet(NetBoxModelFilterSet, TenancyFilterSet):
         label=_('Location (slug)'),
     )
     user_id = django_filters.ModelMultipleChoiceFilter(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         label=_('User (ID)'),
     )
     user = django_filters.ModelMultipleChoiceFilter(
         field_name='user__username',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         to_field_name='username',
         label=_('User (name)'),
     )
diff --git a/netbox/dcim/forms/bulk_edit.py b/netbox/dcim/forms/bulk_edit.py
index 11cfd685d..309370bfd 100644
--- a/netbox/dcim/forms/bulk_edit.py
+++ b/netbox/dcim/forms/bulk_edit.py
@@ -1,6 +1,6 @@
 from django import forms
 from django.conf import settings
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.utils.translation import gettext as _
 from timezone_field import TimeZoneFormField
 
@@ -322,7 +322,7 @@ class RackBulkEditForm(NetBoxModelBulkEditForm):
 
 class RackReservationBulkEditForm(NetBoxModelBulkEditForm):
     user = forms.ModelChoiceField(
-        queryset=User.objects.order_by(
+        queryset=get_user_model().objects.order_by(
             'username'
         ),
         required=False
diff --git a/netbox/dcim/forms/filtersets.py b/netbox/dcim/forms/filtersets.py
index 4edee6014..0a4a22a70 100644
--- a/netbox/dcim/forms/filtersets.py
+++ b/netbox/dcim/forms/filtersets.py
@@ -1,5 +1,5 @@
 from django import forms
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.utils.translation import gettext as _
 
 from dcim.choices import *
@@ -376,7 +376,7 @@ class RackReservationFilterForm(TenancyFilterForm, NetBoxModelFilterSetForm):
         label=_('Rack')
     )
     user_id = DynamicModelMultipleChoiceField(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         required=False,
         label=_('User'),
         widget=APISelectMultiple(
diff --git a/netbox/dcim/forms/model_forms.py b/netbox/dcim/forms/model_forms.py
index 56542d70c..eda302736 100644
--- a/netbox/dcim/forms/model_forms.py
+++ b/netbox/dcim/forms/model_forms.py
@@ -1,5 +1,5 @@
 from django import forms
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.utils.translation import gettext as _
 from timezone_field import TimeZoneFormField
@@ -236,7 +236,7 @@ class RackReservationForm(TenancyForm, NetBoxModelForm):
         help_text=_("Comma-separated list of numeric unit IDs. A range may be specified using a hyphen.")
     )
     user = forms.ModelChoiceField(
-        queryset=User.objects.order_by(
+        queryset=get_user_model().objects.order_by(
             'username'
         )
     )
diff --git a/netbox/dcim/migrations/0154_half_height_rack_units.py b/netbox/dcim/migrations/0154_half_height_rack_units.py
index dd21fddcf..f212aa21a 100644
--- a/netbox/dcim/migrations/0154_half_height_rack_units.py
+++ b/netbox/dcim/migrations/0154_half_height_rack_units.py
@@ -18,6 +18,6 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='device',
             name='position',
-            field=models.DecimalField(blank=True, decimal_places=1, max_digits=4, null=True, validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(99.5)]),
+            field=models.DecimalField(blank=True, decimal_places=1, max_digits=4, null=True, validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(100.5)]),
         ),
     ]
diff --git a/netbox/dcim/models/devices.py b/netbox/dcim/models/devices.py
index 30fafef94..ece02105c 100644
--- a/netbox/dcim/models/devices.py
+++ b/netbox/dcim/models/devices.py
@@ -555,7 +555,7 @@ class Device(PrimaryModel, ConfigContextModel):
         decimal_places=1,
         blank=True,
         null=True,
-        validators=[MinValueValidator(1), MaxValueValidator(99.5)],
+        validators=[MinValueValidator(1), MaxValueValidator(RACK_U_HEIGHT_MAX + 0.5)],
         verbose_name='Position (U)',
         help_text=_('The lowest-numbered unit occupied by the device')
     )
diff --git a/netbox/dcim/models/racks.py b/netbox/dcim/models/racks.py
index 54de5c434..5ac223c45 100644
--- a/netbox/dcim/models/racks.py
+++ b/netbox/dcim/models/racks.py
@@ -1,7 +1,7 @@
 import decimal
 from functools import cached_property
 
-from django.contrib.auth.models import User
+from django.conf import settings
 from django.contrib.contenttypes.fields import GenericRelation
 from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import ValidationError
@@ -126,7 +126,7 @@ class Rack(PrimaryModel, WeightMixin):
     u_height = models.PositiveSmallIntegerField(
         default=RACK_U_HEIGHT_DEFAULT,
         verbose_name='Height (U)',
-        validators=[MinValueValidator(1), MaxValueValidator(100)],
+        validators=[MinValueValidator(1), MaxValueValidator(RACK_U_HEIGHT_MAX)],
         help_text=_('Height in rack units')
     )
     desc_units = models.BooleanField(
@@ -505,7 +505,7 @@ class RackReservation(PrimaryModel):
         null=True
     )
     user = models.ForeignKey(
-        to=User,
+        to=settings.AUTH_USER_MODEL,
         on_delete=models.PROTECT
     )
     description = models.CharField(
diff --git a/netbox/dcim/signals.py b/netbox/dcim/signals.py
index 7ef08d2cc..a51872719 100644
--- a/netbox/dcim/signals.py
+++ b/netbox/dcim/signals.py
@@ -27,6 +27,7 @@ def handle_location_site_change(instance, created, **kwargs):
         Rack.objects.filter(location__in=locations).update(site=instance.site)
         Device.objects.filter(location__in=locations).update(site=instance.site)
         PowerPanel.objects.filter(location__in=locations).update(site=instance.site)
+        CableTermination.objects.filter(_location__in=locations).update(_site=instance.site)
 
 
 @receiver(post_save, sender=Rack)
diff --git a/netbox/dcim/tests/test_api.py b/netbox/dcim/tests/test_api.py
index af15e1343..ecaf32a06 100644
--- a/netbox/dcim/tests/test_api.py
+++ b/netbox/dcim/tests/test_api.py
@@ -1,4 +1,4 @@
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.test import override_settings
 from django.urls import reverse
 from rest_framework import status
@@ -14,6 +14,9 @@ from wireless.choices import WirelessChannelChoices
 from wireless.models import WirelessLAN
 
 
+User = get_user_model()
+
+
 class AppTest(APITestCase):
 
     def test_root(self):
diff --git a/netbox/dcim/tests/test_filtersets.py b/netbox/dcim/tests/test_filtersets.py
index aa6860a16..a1e684cb9 100644
--- a/netbox/dcim/tests/test_filtersets.py
+++ b/netbox/dcim/tests/test_filtersets.py
@@ -1,4 +1,4 @@
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.test import TestCase
 
 from dcim.choices import *
@@ -12,6 +12,9 @@ from virtualization.models import Cluster, ClusterType
 from wireless.choices import WirelessChannelChoices, WirelessRoleChoices
 
 
+User = get_user_model()
+
+
 class DeviceComponentFilterSetTests:
 
     def test_device_type(self):
diff --git a/netbox/dcim/tests/test_views.py b/netbox/dcim/tests/test_views.py
index a327d6400..23683ddce 100644
--- a/netbox/dcim/tests/test_views.py
+++ b/netbox/dcim/tests/test_views.py
@@ -6,7 +6,7 @@ except ImportError:
     from backports.zoneinfo import ZoneInfo
 
 import yaml
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.test import override_settings
 from django.urls import reverse
@@ -22,6 +22,9 @@ from utilities.testing import ViewTestCases, create_tags, create_test_device, po
 from wireless.models import WirelessLAN
 
 
+User = get_user_model()
+
+
 class RegionTestCase(ViewTestCases.OrganizationalObjectViewTestCase):
     model = Region
 
diff --git a/netbox/extras/api/serializers.py b/netbox/extras/api/serializers.py
index cbe4ed56d..a02e933ba 100644
--- a/netbox/extras/api/serializers.py
+++ b/netbox/extras/api/serializers.py
@@ -1,4 +1,4 @@
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import ObjectDoesNotExist
 from rest_framework import serializers
@@ -256,7 +256,7 @@ class JournalEntrySerializer(NetBoxModelSerializer):
     assigned_object = serializers.SerializerMethodField(read_only=True)
     created_by = serializers.PrimaryKeyRelatedField(
         allow_null=True,
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         required=False,
         default=serializers.CurrentUserDefault()
     )
diff --git a/netbox/extras/choices.py b/netbox/extras/choices.py
index 6fc14b965..63bdbf7db 100644
--- a/netbox/extras/choices.py
+++ b/netbox/extras/choices.py
@@ -210,7 +210,7 @@ class ChangeActionChoices(ChoiceSet):
     ACTION_DELETE = 'delete'
 
     CHOICES = (
-        (ACTION_CREATE, 'Create'),
-        (ACTION_UPDATE, 'Update'),
-        (ACTION_DELETE, 'Delete'),
+        (ACTION_CREATE, 'Create', 'green'),
+        (ACTION_UPDATE, 'Update', 'blue'),
+        (ACTION_DELETE, 'Delete', 'red'),
     )
diff --git a/netbox/extras/filtersets.py b/netbox/extras/filtersets.py
index 5253ae7b0..2cbaca5f7 100644
--- a/netbox/extras/filtersets.py
+++ b/netbox/extras/filtersets.py
@@ -1,5 +1,5 @@
 import django_filters
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.db.models import Q
 from django.utils.translation import gettext as _
@@ -159,12 +159,12 @@ class SavedFilterFilterSet(BaseFilterSet):
     )
     content_types = ContentTypeFilter()
     user_id = django_filters.ModelMultipleChoiceFilter(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         label=_('User (ID)'),
     )
     user = django_filters.ModelMultipleChoiceFilter(
         field_name='user__username',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         to_field_name='username',
         label=_('User (name)'),
     )
@@ -223,12 +223,12 @@ class JournalEntryFilterSet(NetBoxModelFilterSet):
         queryset=ContentType.objects.all()
     )
     created_by_id = django_filters.ModelMultipleChoiceFilter(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         label=_('User (ID)'),
     )
     created_by = django_filters.ModelMultipleChoiceFilter(
         field_name='created_by__username',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         to_field_name='username',
         label=_('User (name)'),
     )
@@ -510,12 +510,12 @@ class ObjectChangeFilterSet(BaseFilterSet):
         queryset=ContentType.objects.all()
     )
     user_id = django_filters.ModelMultipleChoiceFilter(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         label=_('User (ID)'),
     )
     user = django_filters.ModelMultipleChoiceFilter(
         field_name='user__username',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         to_field_name='username',
         label=_('User name'),
     )
diff --git a/netbox/extras/forms/filtersets.py b/netbox/extras/forms/filtersets.py
index fae15d041..53de81ba2 100644
--- a/netbox/extras/forms/filtersets.py
+++ b/netbox/extras/forms/filtersets.py
@@ -1,5 +1,5 @@
 from django import forms
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.utils.translation import gettext as _
 
@@ -385,7 +385,7 @@ class JournalEntryFilterForm(NetBoxModelFilterSetForm):
         widget=DateTimePicker()
     )
     created_by_id = DynamicModelMultipleChoiceField(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         required=False,
         label=_('User'),
         widget=APISelectMultiple(
@@ -429,7 +429,7 @@ class ObjectChangeFilterForm(SavedFiltersMixin, FilterForm):
         required=False
     )
     user_id = DynamicModelMultipleChoiceField(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         required=False,
         label=_('User'),
         widget=APISelectMultiple(
diff --git a/netbox/extras/management/commands/runscript.py b/netbox/extras/management/commands/runscript.py
index b42e9b47d..d9a9f41ae 100644
--- a/netbox/extras/management/commands/runscript.py
+++ b/netbox/extras/management/commands/runscript.py
@@ -4,7 +4,7 @@ import sys
 import traceback
 import uuid
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.core.management.base import BaseCommand, CommandError
 from django.db import transaction
 
@@ -63,6 +63,8 @@ class Command(BaseCommand):
 
             logger.info(f"Script completed in {job.duration}")
 
+        User = get_user_model()
+
         # Params
         script = options['script']
         loglevel = options['loglevel']
diff --git a/netbox/extras/models/change_logging.py b/netbox/extras/models/change_logging.py
index e2b118b84..54d72cdd8 100644
--- a/netbox/extras/models/change_logging.py
+++ b/netbox/extras/models/change_logging.py
@@ -1,4 +1,4 @@
-from django.contrib.auth.models import User
+from django.conf import settings
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
@@ -24,7 +24,7 @@ class ObjectChange(models.Model):
         db_index=True
     )
     user = models.ForeignKey(
-        to=User,
+        to=settings.AUTH_USER_MODEL,
         on_delete=models.SET_NULL,
         related_name='changes',
         blank=True,
diff --git a/netbox/extras/models/models.py b/netbox/extras/models/models.py
index e95c0aff3..6c7aac08d 100644
--- a/netbox/extras/models/models.py
+++ b/netbox/extras/models/models.py
@@ -3,7 +3,7 @@ import urllib.parse
 
 from django.conf import settings
 from django.contrib import admin
-from django.contrib.auth.models import User
+from django.conf import settings
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.core.cache import cache
@@ -419,7 +419,7 @@ class SavedFilter(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
         blank=True
     )
     user = models.ForeignKey(
-        to=User,
+        to=settings.AUTH_USER_MODEL,
         on_delete=models.SET_NULL,
         blank=True,
         null=True
@@ -560,7 +560,7 @@ class JournalEntry(CustomFieldsMixin, CustomLinksMixin, TagsMixin, ExportTemplat
         fk_field='assigned_object_id'
     )
     created_by = models.ForeignKey(
-        to=User,
+        to=settings.AUTH_USER_MODEL,
         on_delete=models.SET_NULL,
         blank=True,
         null=True
diff --git a/netbox/extras/models/staging.py b/netbox/extras/models/staging.py
index 3d1c149bc..850015be7 100644
--- a/netbox/extras/models/staging.py
+++ b/netbox/extras/models/staging.py
@@ -113,3 +113,6 @@ class StagedChange(ChangeLoggedModel):
             logger.info(f'Deleting {self.model._meta.verbose_name} {instance}')
             instance.delete()
     apply.alters_data = True
+
+    def get_action_color(self):
+        return ChangeActionChoices.colors.get(self.action)
diff --git a/netbox/extras/tests/test_api.py b/netbox/extras/tests/test_api.py
index b59481a36..4c48aa73e 100644
--- a/netbox/extras/tests/test_api.py
+++ b/netbox/extras/tests/test_api.py
@@ -1,6 +1,6 @@
 import datetime
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.urls import reverse
 from django.utils.timezone import make_aware
@@ -15,6 +15,9 @@ from extras.scripts import BooleanVar, IntegerVar, Script, StringVar
 from utilities.testing import APITestCase, APIViewTestCases
 
 
+User = get_user_model()
+
+
 class AppTest(APITestCase):
 
     def test_root(self):
diff --git a/netbox/extras/tests/test_filtersets.py b/netbox/extras/tests/test_filtersets.py
index e77afd20e..992643530 100644
--- a/netbox/extras/tests/test_filtersets.py
+++ b/netbox/extras/tests/test_filtersets.py
@@ -1,7 +1,7 @@
 import uuid
 from datetime import datetime, timezone
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.test import TestCase
 
@@ -18,6 +18,9 @@ from utilities.testing import BaseFilterSetTests, ChangeLoggedFilterSetTests, cr
 from virtualization.models import Cluster, ClusterGroup, ClusterType
 
 
+User = get_user_model()
+
+
 class CustomFieldTestCase(TestCase, BaseFilterSetTests):
     queryset = CustomField.objects.all()
     filterset = CustomFieldFilterSet
diff --git a/netbox/extras/tests/test_views.py b/netbox/extras/tests/test_views.py
index ef8e87489..3dcb90875 100644
--- a/netbox/extras/tests/test_views.py
+++ b/netbox/extras/tests/test_views.py
@@ -1,7 +1,7 @@
 import urllib.parse
 import uuid
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.urls import reverse
 
@@ -11,6 +11,9 @@ from extras.models import *
 from utilities.testing import ViewTestCases, TestCase
 
 
+User = get_user_model()
+
+
 class CustomFieldTestCase(ViewTestCases.PrimaryObjectViewTestCase):
     model = CustomField
 
diff --git a/netbox/ipam/api/serializers.py b/netbox/ipam/api/serializers.py
index 064452667..f59850aa2 100644
--- a/netbox/ipam/api/serializers.py
+++ b/netbox/ipam/api/serializers.py
@@ -58,6 +58,7 @@ class AvailableASNSerializer(serializers.Serializer):
     Representation of an ASN which does not exist in the database.
     """
     asn = serializers.IntegerField(read_only=True)
+    description = serializers.CharField(required=False)
 
     def to_representation(self, asn):
         rir = NestedRIRSerializer(self.context['range'].rir, context={
@@ -432,6 +433,7 @@ class AvailableIPSerializer(serializers.Serializer):
     family = serializers.IntegerField(read_only=True)
     address = serializers.CharField(read_only=True)
     vrf = NestedVRFSerializer(read_only=True)
+    description = serializers.CharField(required=False)
 
     def to_representation(self, instance):
         if self.context.get('vrf'):
diff --git a/netbox/ipam/api/views.py b/netbox/ipam/api/views.py
index f432e0e6b..c895a706b 100644
--- a/netbox/ipam/api/views.py
+++ b/netbox/ipam/api/views.py
@@ -3,7 +3,9 @@ from django.db import transaction
 from django.shortcuts import get_object_or_404
 from django_pglocks import advisory_lock
 from drf_spectacular.utils import extend_schema
+from netaddr import IPSet
 from rest_framework import status
+from rest_framework.exceptions import ValidationError
 from rest_framework.response import Response
 from rest_framework.routers import APIRootView
 from rest_framework.views import APIView
@@ -12,10 +14,12 @@ from circuits.models import Provider
 from dcim.models import Site
 from ipam import filtersets
 from ipam.models import *
+from ipam.utils import get_next_available_prefix
 from netbox.api.viewsets import NetBoxModelViewSet
 from netbox.api.viewsets.mixins import ObjectValidationMixin
 from netbox.config import get_config
 from netbox.constants import ADVISORY_LOCK_KEYS
+from utilities.api import get_serializer_for_model
 from utilities.utils import count_related
 from . import serializers
 from ipam.models import L2VPN, L2VPNTermination
@@ -207,237 +211,233 @@ def get_results_limit(request):
     return limit
 
 
-class AvailableASNsView(ObjectValidationMixin, APIView):
-    queryset = ASN.objects.all()
+class AvailableObjectsView(ObjectValidationMixin, APIView):
+    """
+    Return a list of dicts representing child objects that have not yet been created for a parent object.
+    """
+    read_serializer_class = None
+    write_serializer_class = None
+    advisory_lock_key = None
+
+    def get_parent(self, request, pk):
+        """
+        Return the parent object.
+        """
+        raise NotImplemented()
+
+    def get_available_objects(self, parent, limit=None):
+        """
+        Return all available objects for the parent.
+        """
+        raise NotImplemented()
+
+    def get_extra_context(self, parent):
+        """
+        Return any extra context data for the serializer.
+        """
+        return {}
+
+    def check_sufficient_available(self, requested_objects, available_objects):
+        """
+        Check if there exist a sufficient number of available objects to satisfy the request.
+        """
+        return len(requested_objects) <= len(available_objects)
+
+    def prep_object_data(self, requested_objects, available_objects, parent):
+        """
+        Prepare data by setting any programmatically determined object attributes (e.g. next available VLAN ID)
+        on the request data.
+        """
+        return requested_objects
 
-    @extend_schema(methods=["get"], responses={200: serializers.AvailableASNSerializer(many=True)})
     def get(self, request, pk):
-        asnrange = get_object_or_404(ASNRange.objects.restrict(request.user), pk=pk)
+        parent = self.get_parent(request, pk)
         limit = get_results_limit(request)
+        available_objects = self.get_available_objects(parent, limit)
 
-        available_asns = asnrange.get_available_asns()[:limit]
-
-        serializer = serializers.AvailableASNSerializer(available_asns, many=True, context={
+        serializer = self.read_serializer_class(available_objects, many=True, context={
             'request': request,
-            'range': asnrange,
+            **self.get_extra_context(parent),
         })
 
         return Response(serializer.data)
 
-    @extend_schema(methods=["post"], responses={201: serializers.ASNSerializer(many=True)})
-    @advisory_lock(ADVISORY_LOCK_KEYS['available-asns'])
     def post(self, request, pk):
         self.queryset = self.queryset.restrict(request.user, 'add')
-        asnrange = get_object_or_404(ASNRange.objects.restrict(request.user), pk=pk)
+        parent = self.get_parent(request, pk)
 
-        # Normalize to a list of objects
-        requested_asns = request.data if isinstance(request.data, list) else [request.data]
+        # Normalize request data to a list of objects
+        requested_objects = request.data if isinstance(request.data, list) else [request.data]
 
-        # Determine if the requested number of IPs is available
-        available_asns = asnrange.get_available_asns()
-        if len(available_asns) < len(requested_asns):
-            return Response(
-                {
-                    "detail": f"An insufficient number of ASNs are available within {asnrange} "
-                              f"({len(requested_asns)} requested, {len(available_asns)} available)"
-                },
-                status=status.HTTP_409_CONFLICT
-            )
-
-        # Assign ASNs from the list of available IPs and copy VRF assignment from the parent
-        for i, requested_asn in enumerate(requested_asns):
-            requested_asn.update({
-                'rir': asnrange.rir.pk,
-                'range': asnrange.pk,
-                'asn': available_asns[i],
-            })
-
-        # Initialize the serializer with a list or a single object depending on what was requested
-        context = {'request': request}
-        if isinstance(request.data, list):
-            serializer = serializers.ASNSerializer(data=requested_asns, many=True, context=context)
-        else:
-            serializer = serializers.ASNSerializer(data=requested_asns[0], context=context)
-
-        # Create the new IP address(es)
-        if serializer.is_valid():
-            try:
-                with transaction.atomic():
-                    created = serializer.save()
-                    self._validate_objects(created)
-            except ObjectDoesNotExist:
-                raise PermissionDenied()
-            return Response(serializer.data, status=status.HTTP_201_CREATED)
-
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
-
-    def get_serializer_class(self):
-        if self.request.method == "GET":
-            return serializers.AvailableASNSerializer
-
-        return serializers.ASNSerializer
-
-
-class AvailablePrefixesView(ObjectValidationMixin, APIView):
-    queryset = Prefix.objects.all()
-
-    @extend_schema(methods=["get"], responses={200: serializers.AvailablePrefixSerializer(many=True)})
-    def get(self, request, pk):
-        prefix = get_object_or_404(Prefix.objects.restrict(request.user), pk=pk)
-        available_prefixes = prefix.get_available_prefixes()
-
-        serializer = serializers.AvailablePrefixSerializer(available_prefixes.iter_cidrs(), many=True, context={
+        # Serialize and validate the request data
+        serializer = self.write_serializer_class(data=requested_objects, many=True, context={
             'request': request,
-            'vrf': prefix.vrf,
+            **self.get_extra_context(parent),
         })
-
-        return Response(serializer.data)
-
-    @extend_schema(methods=["post"], responses={201: serializers.PrefixSerializer(many=True)})
-    @advisory_lock(ADVISORY_LOCK_KEYS['available-prefixes'])
-    def post(self, request, pk):
-        self.queryset = self.queryset.restrict(request.user, 'add')
-        prefix = get_object_or_404(Prefix.objects.restrict(request.user), pk=pk)
-        available_prefixes = prefix.get_available_prefixes()
-
-        # Validate Requested Prefixes' length
-        serializer = serializers.PrefixLengthSerializer(
-            data=request.data if isinstance(request.data, list) else [request.data],
-            many=True,
-            context={
-                'request': request,
-                'prefix': prefix,
-            }
-        )
         if not serializer.is_valid():
             return Response(
                 serializer.errors,
                 status=status.HTTP_400_BAD_REQUEST
             )
 
-        requested_prefixes = serializer.validated_data
-        # Allocate prefixes to the requested objects based on availability within the parent
-        for i, requested_prefix in enumerate(requested_prefixes):
+        with advisory_lock(ADVISORY_LOCK_KEYS[self.advisory_lock_key]):
+            available_objects = self.get_available_objects(parent)
 
-            # Find the first available prefix equal to or larger than the requested size
-            for available_prefix in available_prefixes.iter_cidrs():
-                if requested_prefix['prefix_length'] >= available_prefix.prefixlen:
-                    allocated_prefix = '{}/{}'.format(available_prefix.network, requested_prefix['prefix_length'])
-                    requested_prefix['prefix'] = allocated_prefix
-                    requested_prefix['vrf'] = prefix.vrf.pk if prefix.vrf else None
-                    break
-            else:
+            # Determine if the requested number of objects is available
+            if not self.check_sufficient_available(serializer.validated_data, available_objects):
                 return Response(
-                    {
-                        "detail": "Insufficient space is available to accommodate the requested prefix size(s)"
-                    },
+                    {"detail": f"Insufficient resources are available to satisfy the request"},
                     status=status.HTTP_409_CONFLICT
                 )
 
-            # Remove the allocated prefix from the list of available prefixes
-            available_prefixes.remove(allocated_prefix)
+            # Prepare object data for deserialization
+            requested_objects = self.prep_object_data(serializer.validated_data, available_objects, parent)
 
-        # Initialize the serializer with a list or a single object depending on what was requested
-        context = {'request': request}
-        if isinstance(request.data, list):
-            serializer = serializers.PrefixSerializer(data=requested_prefixes, many=True, context=context)
-        else:
-            serializer = serializers.PrefixSerializer(data=requested_prefixes[0], context=context)
+            # Initialize the serializer with a list or a single object depending on what was requested
+            serializer_class = get_serializer_for_model(self.queryset.model)
+            context = {'request': request}
+            if isinstance(request.data, list):
+                serializer = serializer_class(data=requested_objects, many=True, context=context)
+            else:
+                serializer = serializer_class(data=requested_objects[0], context=context)
 
-        # Create the new Prefix(es)
-        if serializer.is_valid():
+            if not serializer.is_valid():
+                return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+            # Create the new IP address(es)
             try:
                 with transaction.atomic():
                     created = serializer.save()
                     self._validate_objects(created)
             except ObjectDoesNotExist:
                 raise PermissionDenied()
-            return Response(serializer.data, status=status.HTTP_201_CREATED)
 
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
-
-    def get_serializer_class(self):
-        if self.request.method == "GET":
-            return serializers.AvailablePrefixSerializer
-
-        return serializers.PrefixLengthSerializer
+        return Response(serializer.data, status=status.HTTP_201_CREATED)
 
 
-class AvailableIPAddressesView(ObjectValidationMixin, APIView):
-    queryset = IPAddress.objects.all()
+class AvailableASNsView(AvailableObjectsView):
+    queryset = ASN.objects.all()
+    read_serializer_class = serializers.AvailableASNSerializer
+    write_serializer_class = serializers.AvailableASNSerializer
+    advisory_lock_key = 'available-asns'
 
     def get_parent(self, request, pk):
-        raise NotImplemented()
+        return get_object_or_404(ASNRange.objects.restrict(request.user), pk=pk)
 
-    @extend_schema(methods=["get"], responses={200: serializers.AvailableIPSerializer(many=True)})
+    def get_available_objects(self, parent, limit=None):
+        return parent.get_available_asns()[:limit]
+
+    def get_extra_context(self, parent):
+        return {
+            'range': parent,
+        }
+
+    def prep_object_data(self, requested_objects, available_objects, parent):
+        for i, request_data in enumerate(requested_objects):
+            request_data.update({
+                'rir': parent.rir.pk,
+                'range': parent.pk,
+                'asn': available_objects[i],
+            })
+
+        return requested_objects
+
+    @extend_schema(methods=["get"], responses={200: serializers.AvailableASNSerializer(many=True)})
     def get(self, request, pk):
-        parent = self.get_parent(request, pk)
-        limit = get_results_limit(request)
+        return super().get(request, pk)
 
+    @extend_schema(methods=["post"], responses={201: serializers.AvailableASNSerializer(many=True)})
+    def post(self, request, pk):
+        return super().post(request, pk)
+
+
+class AvailablePrefixesView(AvailableObjectsView):
+    queryset = Prefix.objects.all()
+    read_serializer_class = serializers.AvailablePrefixSerializer
+    write_serializer_class = serializers.PrefixLengthSerializer
+    advisory_lock_key = 'available-prefixes'
+
+    def get_parent(self, request, pk):
+        return get_object_or_404(Prefix.objects.restrict(request.user), pk=pk)
+
+    def get_available_objects(self, parent, limit=None):
+        return parent.get_available_prefixes().iter_cidrs()
+
+    def check_sufficient_available(self, requested_objects, available_objects):
+        available_prefixes = IPSet(available_objects)
+        for requested_object in requested_objects:
+            if not get_next_available_prefix(available_prefixes, requested_object['prefix_length']):
+                return False
+        return True
+
+    def get_extra_context(self, parent):
+        return {
+            'prefix': parent,
+            'vrf': parent.vrf,
+        }
+
+    def prep_object_data(self, requested_objects, available_objects, parent):
+        available_prefixes = IPSet(available_objects)
+        for i, request_data in enumerate(requested_objects):
+
+            # Find the first available prefix equal to or larger than the requested size
+            if allocated_prefix := get_next_available_prefix(available_prefixes, request_data['prefix_length']):
+                request_data.update({
+                    'prefix': allocated_prefix,
+                    'vrf': parent.vrf.pk if parent.vrf else None,
+                })
+            else:
+                raise ValidationError("Insufficient space is available to accommodate the requested prefix size(s)")
+
+        return requested_objects
+
+    @extend_schema(methods=["get"], responses={200: serializers.AvailablePrefixSerializer(many=True)})
+    def get(self, request, pk):
+        return super().get(request, pk)
+
+    @extend_schema(methods=["post"], responses={201: serializers.PrefixSerializer(many=True)})
+    def post(self, request, pk):
+        return super().post(request, pk)
+
+
+class AvailableIPAddressesView(AvailableObjectsView):
+    queryset = IPAddress.objects.all()
+    read_serializer_class = serializers.AvailableIPSerializer
+    write_serializer_class = serializers.AvailableIPSerializer
+    advisory_lock_key = 'available-ips'
+
+    def get_available_objects(self, parent, limit=None):
         # Calculate available IPs within the parent
         ip_list = []
         for index, ip in enumerate(parent.get_available_ips(), start=1):
             ip_list.append(ip)
             if index == limit:
                 break
-        serializer = serializers.AvailableIPSerializer(ip_list, many=True, context={
-            'request': request,
+        return ip_list
+
+    def get_extra_context(self, parent):
+        return {
             'parent': parent,
             'vrf': parent.vrf,
-        })
+        }
 
-        return Response(serializer.data)
+    def prep_object_data(self, requested_objects, available_objects, parent):
+        available_ips = iter(available_objects)
+        for i, request_data in enumerate(requested_objects):
+            request_data.update({
+                'address': f'{next(available_ips)}/{parent.mask_length}',
+                'vrf': parent.vrf.pk if parent.vrf else None,
+            })
+
+        return requested_objects
+
+    @extend_schema(methods=["get"], responses={200: serializers.AvailableIPSerializer(many=True)})
+    def get(self, request, pk):
+        return super().get(request, pk)
 
     @extend_schema(methods=["post"], responses={201: serializers.IPAddressSerializer(many=True)})
-    @advisory_lock(ADVISORY_LOCK_KEYS['available-ips'])
     def post(self, request, pk):
-        self.queryset = self.queryset.restrict(request.user, 'add')
-        parent = self.get_parent(request, pk)
-
-        # Normalize to a list of objects
-        requested_ips = request.data if isinstance(request.data, list) else [request.data]
-
-        # Determine if the requested number of IPs is available
-        available_ips = parent.get_available_ips()
-        if available_ips.size < len(requested_ips):
-            return Response(
-                {
-                    "detail": f"An insufficient number of IP addresses are available within {parent} "
-                              f"({len(requested_ips)} requested, {len(available_ips)} available)"
-                },
-                status=status.HTTP_409_CONFLICT
-            )
-
-        # Assign addresses from the list of available IPs and copy VRF assignment from the parent
-        available_ips = iter(available_ips)
-        for requested_ip in requested_ips:
-            requested_ip['address'] = f'{next(available_ips)}/{parent.mask_length}'
-            requested_ip['vrf'] = parent.vrf.pk if parent.vrf else None
-
-        # Initialize the serializer with a list or a single object depending on what was requested
-        context = {'request': request}
-        if isinstance(request.data, list):
-            serializer = serializers.IPAddressSerializer(data=requested_ips, many=True, context=context)
-        else:
-            serializer = serializers.IPAddressSerializer(data=requested_ips[0], context=context)
-
-        # Create the new IP address(es)
-        if serializer.is_valid():
-            try:
-                with transaction.atomic():
-                    created = serializer.save()
-                    self._validate_objects(created)
-            except ObjectDoesNotExist:
-                raise PermissionDenied()
-            return Response(serializer.data, status=status.HTTP_201_CREATED)
-
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
-
-    def get_serializer_class(self):
-        if self.request.method == "GET":
-            return serializers.AvailableIPSerializer
-
-        return serializers.IPAddressSerializer
+        return super().post(request, pk)
 
 
 class PrefixAvailableIPAddressesView(AvailableIPAddressesView):
@@ -452,77 +452,36 @@ class IPRangeAvailableIPAddressesView(AvailableIPAddressesView):
         return get_object_or_404(IPRange.objects.restrict(request.user), pk=pk)
 
 
-class AvailableVLANsView(ObjectValidationMixin, APIView):
+class AvailableVLANsView(AvailableObjectsView):
     queryset = VLAN.objects.all()
+    read_serializer_class = serializers.AvailableVLANSerializer
+    write_serializer_class = serializers.CreateAvailableVLANSerializer
+    advisory_lock_key = 'available-vlans'
+
+    def get_parent(self, request, pk):
+        return get_object_or_404(VLANGroup.objects.restrict(request.user), pk=pk)
+
+    def get_available_objects(self, parent, limit=None):
+        return parent.get_available_vids()[:limit]
+
+    def get_extra_context(self, parent):
+        return {
+            'group': parent,
+        }
+
+    def prep_object_data(self, requested_objects, available_objects, parent):
+        for i, request_data in enumerate(requested_objects):
+            request_data.update({
+                'vid': available_objects.pop(0),
+                'group': parent.pk,
+            })
+
+        return requested_objects
 
     @extend_schema(methods=["get"], responses={200: serializers.AvailableVLANSerializer(many=True)})
     def get(self, request, pk):
-        vlangroup = get_object_or_404(VLANGroup.objects.restrict(request.user), pk=pk)
-        limit = get_results_limit(request)
-
-        available_vlans = vlangroup.get_available_vids()[:limit]
-        serializer = serializers.AvailableVLANSerializer(available_vlans, many=True, context={
-            'request': request,
-            'group': vlangroup,
-        })
-
-        return Response(serializer.data)
+        return super().get(request, pk)
 
     @extend_schema(methods=["post"], responses={201: serializers.VLANSerializer(many=True)})
-    @advisory_lock(ADVISORY_LOCK_KEYS['available-vlans'])
     def post(self, request, pk):
-        self.queryset = self.queryset.restrict(request.user, 'add')
-        vlangroup = get_object_or_404(VLANGroup.objects.restrict(request.user), pk=pk)
-        available_vlans = vlangroup.get_available_vids()
-        many = isinstance(request.data, list)
-
-        # Validate requested VLANs
-        serializer = serializers.CreateAvailableVLANSerializer(
-            data=request.data if many else [request.data],
-            many=True,
-            context={
-                'request': request,
-                'group': vlangroup,
-            }
-        )
-        if not serializer.is_valid():
-            return Response(
-                serializer.errors,
-                status=status.HTTP_400_BAD_REQUEST
-            )
-
-        requested_vlans = serializer.validated_data
-
-        for i, requested_vlan in enumerate(requested_vlans):
-            try:
-                requested_vlan['vid'] = available_vlans.pop(0)
-                requested_vlan['group'] = vlangroup.pk
-            except IndexError:
-                return Response({
-                    "detail": "The requested number of VLANs is not available"
-                }, status=status.HTTP_409_CONFLICT)
-
-        # Initialize the serializer with a list or a single object depending on what was requested
-        context = {'request': request}
-        if many:
-            serializer = serializers.VLANSerializer(data=requested_vlans, many=True, context=context)
-        else:
-            serializer = serializers.VLANSerializer(data=requested_vlans[0], context=context)
-
-        # Create the new VLAN(s)
-        if serializer.is_valid():
-            try:
-                with transaction.atomic():
-                    created = serializer.save()
-                    self._validate_objects(created)
-            except ObjectDoesNotExist:
-                raise PermissionDenied()
-            return Response(serializer.data, status=status.HTTP_201_CREATED)
-
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
-
-    def get_serializer_class(self):
-        if self.request.method == "GET":
-            return serializers.AvailableVLANSerializer
-
-        return serializers.VLANSerializer
+        return super().post(request, pk)
diff --git a/netbox/ipam/utils.py b/netbox/ipam/utils.py
index 93a40e5a0..f54c7d41d 100644
--- a/netbox/ipam/utils.py
+++ b/netbox/ipam/utils.py
@@ -1,7 +1,15 @@
 import netaddr
 
 from .constants import *
-from .models import ASN, Prefix, VLAN
+from .models import Prefix, VLAN
+
+__all__ = (
+    'add_available_ipaddresses',
+    'add_available_vlans',
+    'add_requested_prefixes',
+    'get_next_available_prefix',
+    'rebuild_prefixes',
+)
 
 
 def add_requested_prefixes(parent, prefix_list, show_available=True, show_assigned=True):
@@ -184,3 +192,15 @@ def rebuild_prefixes(vrf):
 
     # Final flush of any remaining Prefixes
     Prefix.objects.bulk_update(update_queue, ['_depth', '_children'])
+
+
+def get_next_available_prefix(ipset, prefix_size):
+    """
+    Given a prefix length, allocate the next available prefix from an IPSet.
+    """
+    for available_prefix in ipset.iter_cidrs():
+        if prefix_size >= available_prefix.prefixlen:
+            allocated_prefix = f"{available_prefix.network}/{prefix_size}"
+            ipset.remove(allocated_prefix)
+            return allocated_prefix
+    return None
diff --git a/netbox/netbox/navigation/menu.py b/netbox/netbox/navigation/menu.py
index d139546d9..e009f62f1 100644
--- a/netbox/netbox/navigation/menu.py
+++ b/netbox/netbox/navigation/menu.py
@@ -301,12 +301,14 @@ CUSTOMIZATION_MENU = Menu(
                 MenuItem(
                     link='extras:report_list',
                     link_text=_('Reports'),
-                    permissions=['extras.view_report']
+                    permissions=['extras.view_report'],
+                    buttons=get_model_buttons('extras', "reportmodule", actions=['add'])
                 ),
                 MenuItem(
                     link='extras:script_list',
                     link_text=_('Scripts'),
-                    permissions=['extras.view_script']
+                    permissions=['extras.view_script'],
+                    buttons=get_model_buttons('extras', "scriptmodule", actions=['add'])
                 ),
             ),
         ),
diff --git a/netbox/netbox/settings.py b/netbox/netbox/settings.py
index e77ac43c0..31363144f 100644
--- a/netbox/netbox/settings.py
+++ b/netbox/netbox/settings.py
@@ -25,7 +25,7 @@ from netbox.constants import RQ_QUEUE_DEFAULT, RQ_QUEUE_HIGH, RQ_QUEUE_LOW
 # Environment setup
 #
 
-VERSION = '3.5.4-dev'
+VERSION = '3.5.5-dev'
 
 # Hostname
 HOSTNAME = platform.node()
diff --git a/netbox/netbox/tables/tables.py b/netbox/netbox/tables/tables.py
index 839d85996..20eab822d 100644
--- a/netbox/netbox/tables/tables.py
+++ b/netbox/netbox/tables/tables.py
@@ -140,10 +140,14 @@ class BaseTable(tables.Table):
         if request.user.is_authenticated:
             table_name = self.__class__.__name__
             if self.prefixed_order_by_field in request.GET:
-                # If an ordering has been specified as a query parameter, save it as the
-                # user's preferred ordering for this table.
-                ordering = request.GET.getlist(self.prefixed_order_by_field)
-                request.user.config.set(f'tables.{table_name}.ordering', ordering, commit=True)
+                if request.GET[self.prefixed_order_by_field]:
+                    # If an ordering has been specified as a query parameter, save it as the
+                    # user's preferred ordering for this table.
+                    ordering = request.GET.getlist(self.prefixed_order_by_field)
+                    request.user.config.set(f'tables.{table_name}.ordering', ordering, commit=True)
+                else:
+                    # If the ordering has been set to none (empty), clear any existing preference.
+                    request.user.config.clear(f'tables.{table_name}.ordering', commit=True)
             elif ordering := request.user.config.get(f'tables.{table_name}.ordering'):
                 # If no ordering has been specified, set the preferred ordering (if any).
                 self.order_by = ordering
diff --git a/netbox/netbox/tests/test_authentication.py b/netbox/netbox/tests/test_authentication.py
index 4e46996b5..1804087d1 100644
--- a/netbox/netbox/tests/test_authentication.py
+++ b/netbox/netbox/tests/test_authentication.py
@@ -1,7 +1,8 @@
 import datetime
 
 from django.conf import settings
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.contrib.contenttypes.models import ContentType
 from django.test import Client
 from django.test.utils import override_settings
@@ -16,6 +17,9 @@ from utilities.testing import TestCase
 from utilities.testing.api import APITestCase
 
 
+User = get_user_model()
+
+
 class TokenAuthenticationTestCase(APITestCase):
 
     @override_settings(LOGIN_REQUIRED=True, EXEMPT_VIEW_PERMISSIONS=['*'])
diff --git a/netbox/templates/ipam/ipaddress/ip_addresses.html b/netbox/templates/ipam/ipaddress/ip_addresses.html
index 7034329aa..b82ec2375 100644
--- a/netbox/templates/ipam/ipaddress/ip_addresses.html
+++ b/netbox/templates/ipam/ipaddress/ip_addresses.html
@@ -2,18 +2,18 @@
 {% load helpers %}
 
 {% block content %}
-    {% include 'inc/table_controls_htmx.html' with table_modal="IPAddressTable_config" %}
-    <form method="post">
-        {% csrf_token %}
-        <div class="card">
-            <div class="card-body" id="object_list">
-                {% include 'htmx/table.html' %}
-            </div>
-        </div>
-    </form>
-{% endblock content %}
+  {% include 'inc/table_controls_htmx.html' with table_modal="IPAddressTable_config" %}
+  <form method="post">
+    {% csrf_token %}
+    <div class="card">
+      <div class="card-body htmx-container table-responsive" id="object_list">
+        {% include 'htmx/table.html' %}
+      </div>
+    </div>
+  </form>
+{% endblock %}
 
 {% block modals %}
-    {{ block.super }}
-    {% table_config_form table %}
+  {{ block.super }}
+  {% table_config_form table %}
 {% endblock modals %}
diff --git a/netbox/users/api/nested_serializers.py b/netbox/users/api/nested_serializers.py
index 3510184ae..5e15fa41a 100644
--- a/netbox/users/api/nested_serializers.py
+++ b/netbox/users/api/nested_serializers.py
@@ -1,4 +1,5 @@
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.contrib.contenttypes.models import ContentType
 from drf_spectacular.utils import extend_schema_field
 from drf_spectacular.types import OpenApiTypes
@@ -28,7 +29,7 @@ class NestedUserSerializer(WritableNestedSerializer):
     url = serializers.HyperlinkedIdentityField(view_name='users-api:user-detail')
 
     class Meta:
-        model = User
+        model = get_user_model()
         fields = ['id', 'url', 'display', 'username']
 
     @extend_schema_field(OpenApiTypes.STR)
diff --git a/netbox/users/api/serializers.py b/netbox/users/api/serializers.py
index 1b975791f..1f4bf4ea0 100644
--- a/netbox/users/api/serializers.py
+++ b/netbox/users/api/serializers.py
@@ -1,5 +1,6 @@
 from django.conf import settings
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.contrib.contenttypes.models import ContentType
 from drf_spectacular.utils import extend_schema_field
 from drf_spectacular.types import OpenApiTypes
@@ -30,7 +31,7 @@ class UserSerializer(ValidatedModelSerializer):
     )
 
     class Meta:
-        model = User
+        model = get_user_model()
         fields = (
             'id', 'url', 'display', 'username', 'password', 'first_name', 'last_name', 'email', 'is_staff', 'is_active',
             'date_joined', 'groups',
@@ -124,7 +125,7 @@ class ObjectPermissionSerializer(ValidatedModelSerializer):
         many=True
     )
     users = SerializedPKRelatedField(
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         serializer=NestedUserSerializer,
         required=False,
         many=True
diff --git a/netbox/users/api/views.py b/netbox/users/api/views.py
index 04b3ae336..4a8e1b154 100644
--- a/netbox/users/api/views.py
+++ b/netbox/users/api/views.py
@@ -1,5 +1,6 @@
 from django.contrib.auth import authenticate
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.db.models import Count
 from drf_spectacular.utils import extend_schema
 from drf_spectacular.types import OpenApiTypes
@@ -32,7 +33,7 @@ class UsersRootView(APIRootView):
 #
 
 class UserViewSet(NetBoxModelViewSet):
-    queryset = RestrictedQuerySet(model=User).prefetch_related('groups').order_by('username')
+    queryset = RestrictedQuerySet(model=get_user_model()).prefetch_related('groups').order_by('username')
     serializer_class = serializers.UserSerializer
     filterset_class = filtersets.UserFilterSet
 
diff --git a/netbox/users/filtersets.py b/netbox/users/filtersets.py
index 4ae9df89a..44ad98cc2 100644
--- a/netbox/users/filtersets.py
+++ b/netbox/users/filtersets.py
@@ -1,5 +1,6 @@
 import django_filters
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.db.models import Q
 from django.utils.translation import gettext as _
 
@@ -47,7 +48,7 @@ class UserFilterSet(BaseFilterSet):
     )
 
     class Meta:
-        model = User
+        model = get_user_model()
         fields = ['id', 'username', 'first_name', 'last_name', 'email', 'is_staff', 'is_active']
 
     def search(self, queryset, name, value):
@@ -68,12 +69,12 @@ class TokenFilterSet(BaseFilterSet):
     )
     user_id = django_filters.ModelMultipleChoiceFilter(
         field_name='user',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         label=_('User'),
     )
     user = django_filters.ModelMultipleChoiceFilter(
         field_name='user__username',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         to_field_name='username',
         label=_('User (name)'),
     )
@@ -116,12 +117,12 @@ class ObjectPermissionFilterSet(BaseFilterSet):
     )
     user_id = django_filters.ModelMultipleChoiceFilter(
         field_name='users',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         label=_('User'),
     )
     user = django_filters.ModelMultipleChoiceFilter(
         field_name='users__username',
-        queryset=User.objects.all(),
+        queryset=get_user_model().objects.all(),
         to_field_name='username',
         label=_('User (name)'),
     )
diff --git a/netbox/users/graphql/schema.py b/netbox/users/graphql/schema.py
index 3b04d8418..f033a535a 100644
--- a/netbox/users/graphql/schema.py
+++ b/netbox/users/graphql/schema.py
@@ -1,6 +1,7 @@
 import graphene
 
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from netbox.graphql.fields import ObjectField, ObjectListField
 from .types import *
 from utilities.graphql_optimizer import gql_query_optimizer
@@ -17,4 +18,4 @@ class UsersQuery(graphene.ObjectType):
     user_list = ObjectListField(UserType)
 
     def resolve_user_list(root, info, **kwargs):
-        return gql_query_optimizer(User.objects.all(), info)
+        return gql_query_optimizer(get_user_model().objects.all(), info)
diff --git a/netbox/users/graphql/types.py b/netbox/users/graphql/types.py
index d948686c6..4254f1791 100644
--- a/netbox/users/graphql/types.py
+++ b/netbox/users/graphql/types.py
@@ -1,4 +1,5 @@
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from graphene_django import DjangoObjectType
 
 from users import filtersets
@@ -25,7 +26,7 @@ class GroupType(DjangoObjectType):
 class UserType(DjangoObjectType):
 
     class Meta:
-        model = User
+        model = get_user_model()
         fields = (
             'id', 'username', 'password', 'first_name', 'last_name', 'email', 'is_staff', 'is_active', 'date_joined',
             'groups',
@@ -34,4 +35,4 @@ class UserType(DjangoObjectType):
 
     @classmethod
     def get_queryset(cls, queryset, info):
-        return RestrictedQuerySet(model=User).restrict(info.context.user, 'view')
+        return RestrictedQuerySet(model=get_user_model()).restrict(info.context.user, 'view')
diff --git a/netbox/users/tests/test_api.py b/netbox/users/tests/test_api.py
index 281f656d2..2de243775 100644
--- a/netbox/users/tests/test_api.py
+++ b/netbox/users/tests/test_api.py
@@ -1,4 +1,5 @@
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.contrib.contenttypes.models import ContentType
 from django.urls import reverse
 
@@ -7,6 +8,9 @@ from utilities.testing import APIViewTestCases, APITestCase
 from utilities.utils import deepmerge
 
 
+User = get_user_model()
+
+
 class AppTest(APITestCase):
 
     def test_root(self):
diff --git a/netbox/users/tests/test_filtersets.py b/netbox/users/tests/test_filtersets.py
index 33ed7e7ba..d632687ef 100644
--- a/netbox/users/tests/test_filtersets.py
+++ b/netbox/users/tests/test_filtersets.py
@@ -1,6 +1,7 @@
 import datetime
 
-from django.contrib.auth.models import Group, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.contrib.contenttypes.models import ContentType
 from django.test import TestCase
 from django.utils.timezone import make_aware
@@ -10,6 +11,9 @@ from users.models import ObjectPermission, Token
 from utilities.testing import BaseFilterSetTests
 
 
+User = get_user_model()
+
+
 class UserTestCase(TestCase, BaseFilterSetTests):
     queryset = User.objects.all()
     filterset = filtersets.UserFilterSet
diff --git a/netbox/users/tests/test_models.py b/netbox/users/tests/test_models.py
index 7a2337f33..791ea8fb4 100644
--- a/netbox/users/tests/test_models.py
+++ b/netbox/users/tests/test_models.py
@@ -1,7 +1,10 @@
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.test import TestCase
 
 
+User = get_user_model()
+
+
 class UserConfigTest(TestCase):
 
     @classmethod
diff --git a/netbox/users/tests/test_preferences.py b/netbox/users/tests/test_preferences.py
index f1e947d67..203a67bdd 100644
--- a/netbox/users/tests/test_preferences.py
+++ b/netbox/users/tests/test_preferences.py
@@ -1,4 +1,4 @@
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.test import override_settings
 from django.test.client import RequestFactory
 from django.urls import reverse
@@ -16,6 +16,9 @@ DEFAULT_USER_PREFERENCES = {
 }
 
 
+User = get_user_model()
+
+
 class UserPreferencesTest(TestCase):
     user_permissions = ['dcim.view_site']
 
diff --git a/netbox/utilities/testing/api.py b/netbox/utilities/testing/api.py
index 7f24c86b8..8cfe1cdd7 100644
--- a/netbox/utilities/testing/api.py
+++ b/netbox/utilities/testing/api.py
@@ -2,7 +2,7 @@ import inspect
 import json
 
 from django.conf import settings
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.urls import reverse
 from django.test import override_settings
@@ -26,6 +26,9 @@ __all__ = (
 )
 
 
+User = get_user_model()
+
+
 #
 # REST/GraphQL API Tests
 #
diff --git a/netbox/utilities/testing/base.py b/netbox/utilities/testing/base.py
index 04ceca1e2..76a9fac06 100644
--- a/netbox/utilities/testing/base.py
+++ b/netbox/utilities/testing/base.py
@@ -1,6 +1,6 @@
 import json
 
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import FieldDoesNotExist
@@ -27,7 +27,7 @@ class TestCase(_TestCase):
     def setUp(self):
 
         # Create the test user and assign permissions
-        self.user = User.objects.create_user(username='testuser')
+        self.user = get_user_model().objects.create_user(username='testuser')
         self.add_permissions(*self.user_permissions)
 
         # Initialize the test client
diff --git a/netbox/utilities/testing/utils.py b/netbox/utilities/testing/utils.py
index 52ccd002d..87fc3319c 100644
--- a/netbox/utilities/testing/utils.py
+++ b/netbox/utilities/testing/utils.py
@@ -2,7 +2,8 @@ import logging
 import re
 from contextlib import contextmanager
 
-from django.contrib.auth.models import Permission, User
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Permission
 from django.utils.text import slugify
 
 from dcim.models import Device, DeviceRole, DeviceType, Manufacturer, Site
@@ -63,7 +64,7 @@ def create_test_user(username='testuser', permissions=None):
     """
     Create a User with the given permissions.
     """
-    user = User.objects.create_user(username=username)
+    user = get_user_model().objects.create_user(username=username)
     if permissions is None:
         permissions = ()
     for perm_name in permissions:
diff --git a/requirements.txt b/requirements.txt
index a39803113..1d6dd2405 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,19 +1,19 @@
 bleach==6.0.0
-boto3==1.26.145
+boto3==1.26.156
 Django==4.2.2
-django-cors-headers==4.0.0
+django-cors-headers==4.1.0
 django-debug-toolbar==4.1.0
 django-filter==23.2
 django-graphiql-debug-toolbar==0.2.0
 django-mptt==0.14
 django-pglocks==1.0.4
 django-prometheus==2.3.1
-django-redis==5.2.0
-django-rich==1.5.0
+django-redis==5.3.0
+django-rich==1.6.0
 django-rq==2.8.1
 django-tables2==2.5.3
 django-taggit==4.0.0
-django-timezone-field==5.0
+django-timezone-field==5.1
 djangorestframework==3.14.0
 drf-spectacular==0.26.2
 drf-spectacular-sidecar==2023.6.1
@@ -23,7 +23,7 @@ graphene-django==3.0.0
 gunicorn==20.1.0
 Jinja2==3.1.2
 Markdown==3.3.7
-mkdocs-material==9.1.15
+mkdocs-material==9.1.16
 mkdocstrings[python-legacy]==0.22.0
 netaddr==0.8.0
 Pillow==9.5.0
@@ -31,9 +31,9 @@ psycopg==3.1.9
 psycopg-binary==3.1.9
 psycopg-pool==3.1.7
 PyYAML==6.0
-sentry-sdk==1.25.0
+sentry-sdk==1.25.1
 social-auth-app-django==5.2.0
 social-auth-core[openidconnect]==4.4.2
 svgwrite==1.4.3
-tablib==3.4.0
+tablib==3.5.0
 tzdata==2023.3