fix(dcim): Avoid clearing scope on clone

ScopedForm._set_scoped_values() cleared initial['scope'] whenever the
scope_type differed from the instance value. During cloning (unsaved
instance), this runs on the initial GET and wipes the pre-filled scope,
forcing the user to re-select it.

Only clear the scope when editing an existing object (instance.pk set)
and the scope type has actually changed.

Fixes #21202

netbox/dcim/forms/mixins.py

@@ -75,7 +75,7 @@ class ScopedForm(forms.Form):
             except ObjectDoesNotExist:
                 pass
 
-            if self.instance and scope_type_id != self.instance.scope_type_id:
+            if self.instance and self.instance.pk and scope_type_id != self.instance.scope_type_id:
                 self.initial['scope'] = None
 
         else:

netbox/extras/tables/tables.py

@@ -43,7 +43,7 @@ IMAGEATTACHMENT_IMAGE = """
   <a href="{{ record.image.url }}" target="_blank" class="image-preview" data-bs-placement="top">
     <i class="mdi mdi-image"></i></a>
 {% endif %}
-<a href="{{ record.get_absolute_url }}">{{ record }}</a>
+<a href="{{ record.get_absolute_url }}">{{ record.filename|truncate_middle:16 }}</a>
 """
 
 NOTIFICATION_ICON = """

netbox/ipam/tables/ip.py

@@ -370,11 +370,6 @@ class AnnotatedIPAddressTable(IPAddressTable):
         verbose_name=_('IP Address')
     )
 
-    def render_pk(self, value, record, bound_column):
-        if type(record) is not self._meta.model:
-            return ''
-        return bound_column.column.render(value, bound_column, record)
-
     class Meta(IPAddressTable.Meta):
         pass
 

netbox/ipam/tests/test_tables.py

@@ -1,41 +0,0 @@
-from django.test import RequestFactory, TestCase
-from netaddr import IPNetwork
-
-from ipam.models import IPAddress, IPRange, Prefix
-from ipam.tables import AnnotatedIPAddressTable
-from ipam.utils import annotate_ip_space
-
-
-class AnnotatedIPAddressTableTest(TestCase):
-
-    @classmethod
-    def setUpTestData(cls):
-        cls.prefix = Prefix.objects.create(
-            prefix=IPNetwork('10.1.1.0/24'),
-            status='active'
-        )
-
-        cls.ip_address = IPAddress.objects.create(
-            address='10.1.1.1/24',
-            status='active'
-        )
-
-        cls.ip_range = IPRange.objects.create(
-            start_address=IPNetwork('10.1.1.2/24'),
-            end_address=IPNetwork('10.1.1.10/24'),
-            status='active'
-        )
-
-    def test_ipaddress_has_checkbox_iprange_does_not(self):
-        data = annotate_ip_space(self.prefix)
-        table = AnnotatedIPAddressTable(data, orderable=False)
-        table.columns.show('pk')
-
-        request = RequestFactory().get('/')
-        html = table.as_html(request)
-
-        ipaddress_checkbox_count = html.count(f'name="pk" value="{self.ip_address.pk}"')
-        self.assertEqual(ipaddress_checkbox_count, 1)
-
-        iprange_checkbox_count = html.count(f'name="pk" value="{self.ip_range.pk}"')
-        self.assertEqual(iprange_checkbox_count, 0)

netbox/ipam/utils.py

@@ -49,9 +49,6 @@ def add_requested_prefixes(parent, prefix_list, show_available=True, show_assign
     if prefix_list and show_available:
 
         # Find all unallocated space, add fake Prefix objects to child_prefixes.
-        # IMPORTANT: These are unsaved Prefix instances (pk=None). If this is ever changed to use
-        # saved Prefix instances with real pks, bulk delete will fail for mixed-type selections
-        # due to single-model form validation. See: https://github.com/netbox-community/netbox/issues/21176
         available_prefixes = netaddr.IPSet(parent) ^ netaddr.IPSet([p.prefix for p in prefix_list])
         available_prefixes = [Prefix(prefix=p, status=None) for p in available_prefixes.iter_cidrs()]
         child_prefixes = child_prefixes + available_prefixes

netbox/translations/en/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-01-21 05:07+0000\n"
+"POT-Creation-Date: 2026-01-22 05:07+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -12037,7 +12037,7 @@ msgstr ""
 msgid "date synced"
 msgstr ""
 
-#: netbox/netbox/models/features.py:623
+#: netbox/netbox/models/features.py:621
 #, python-brace-format
 msgid "{class_name} must implement a sync_data() method."
 msgstr ""
@@ -13935,8 +13935,8 @@ msgid "No VLANs Assigned"
 msgstr ""
 
 #: netbox/templates/dcim/inc/interface_vlans_table.html:44
-#: netbox/templates/ipam/prefix_list.html:16
-#: netbox/templates/ipam/prefix_list.html:33
+#: netbox/templates/ipam/inc/max_depth.html:11
+#: netbox/templates/ipam/inc/max_length.html:11
 msgid "Clear"
 msgstr ""
 
@@ -15053,8 +15053,8 @@ msgstr ""
 msgid "Date Added"
 msgstr ""
 
-#: netbox/templates/ipam/aggregate/prefixes.html:8
-#: netbox/templates/ipam/prefix/prefixes.html:8
+#: netbox/templates/ipam/aggregate/prefixes.html:10
+#: netbox/templates/ipam/prefix/prefixes.html:10
 #: netbox/templates/ipam/role.html:10
 msgid "Add Prefix"
 msgstr ""
@@ -15083,6 +15083,14 @@ msgstr ""
 msgid "Bulk Create"
 msgstr ""
 
+#: netbox/templates/ipam/inc/max_depth.html:6
+msgid "Max Depth"
+msgstr ""
+
+#: netbox/templates/ipam/inc/max_length.html:6
+msgid "Max Length"
+msgstr ""
+
 #: netbox/templates/ipam/inc/panels/fhrp_groups.html:10
 msgid "Create Group"
 msgstr ""
@@ -15184,14 +15192,6 @@ msgstr ""
 msgid "Hide Depth Indicators"
 msgstr ""
 
-#: netbox/templates/ipam/prefix_list.html:11
-msgid "Max Depth"
-msgstr ""
-
-#: netbox/templates/ipam/prefix_list.html:28
-msgid "Max Length"
-msgstr ""
-
 #: netbox/templates/ipam/rir.html:10
 msgid "Add Aggregate"
 msgstr ""

netbox/utilities/templatetags/builtins/filters.py

@@ -252,3 +252,16 @@ def isodatetime(value, spec='seconds'):
     else:
         return ''
     return mark_safe(f'<span title="{naturaltime(value)}">{text}</span>')
+
+
+@register.filter
+def truncate_middle(value, length):
+    if len(value) <= length:
+        return value
+
+    # Calculate split points for the two parts
+    half_len = (length - 1) // 2  # 1 for the ellipsis
+    first_part = value[:half_len]
+    second_part = value[len(value) - (length - 1 - half_len):]
+
+    return mark_safe(f"{first_part}&hellip;{second_part}")