diff --git a/src/backend/InvenTree/InvenTree/api_version.py b/src/backend/InvenTree/InvenTree/api_version.py
index a8ea357bfd..77c816cf99 100644
--- a/src/backend/InvenTree/InvenTree/api_version.py
+++ b/src/backend/InvenTree/InvenTree/api_version.py
@@ -1,13 +1,16 @@
 """InvenTree API version information."""
 
 # InvenTree API version
-INVENTREE_API_VERSION = 237
+INVENTREE_API_VERSION = 238
 
 """Increment this API version number whenever there is a significant change to the API that any clients need to know about."""
 
 
 INVENTREE_API_TEXT = """
 
+v238 - 2024-08-14 : https://github.com/inventree/InvenTree/pull/7874
+    - Add "assembly" filter to BuildLine API endpoint
+
 v237 - 2024-08-13 : https://github.com/inventree/InvenTree/pull/7863
     - Reimplement "bulk delete" operation for Attachment model
     - Fix permission checks for Attachment API endpoints
diff --git a/src/backend/InvenTree/build/api.py b/src/backend/InvenTree/build/api.py
index e84ffe4396..f1e4b4db9d 100644
--- a/src/backend/InvenTree/build/api.py
+++ b/src/backend/InvenTree/build/api.py
@@ -290,6 +290,7 @@ class BuildLineFilter(rest_filters.FilterSet):
     # Fields on related models
     consumable = rest_filters.BooleanFilter(label=_('Consumable'), field_name='bom_item__consumable')
     optional = rest_filters.BooleanFilter(label=_('Optional'), field_name='bom_item__optional')
+    assembly = rest_filters.BooleanFilter(label=_('Assembly'), field_name='bom_item__sub_part__assembly')
     tracked = rest_filters.BooleanFilter(label=_('Tracked'), field_name='bom_item__sub_part__trackable')
 
     allocated = rest_filters.BooleanFilter(label=_('Allocated'), method='filter_allocated')
diff --git a/src/backend/InvenTree/order/models.py b/src/backend/InvenTree/order/models.py
index f79c615321..1a8124cf5c 100644
--- a/src/backend/InvenTree/order/models.py
+++ b/src/backend/InvenTree/order/models.py
@@ -1161,7 +1161,8 @@ class SalesOrder(TotalPriceMixin, Order):
 
         # Schedule pricing update for any referenced parts
         for line in self.lines.all():
-            line.part.schedule_pricing_update(create=True)
+            if line.part:
+                line.part.schedule_pricing_update(create=True)
 
         trigger_event('salesorder.completed', id=self.pk)
 
diff --git a/src/backend/InvenTree/part/models.py b/src/backend/InvenTree/part/models.py
index b84b24f70e..465c7f6920 100644
--- a/src/backend/InvenTree/part/models.py
+++ b/src/backend/InvenTree/part/models.py
@@ -4509,7 +4509,8 @@ def update_pricing_after_edit(sender, instance, created, **kwargs):
     """Callback function when a part price break is created or updated."""
     # Update part pricing *unless* we are importing data
     if InvenTree.ready.canAppAccessDatabase() and not InvenTree.ready.isImportingData():
-        instance.part.schedule_pricing_update(create=True)
+        if instance.part:
+            instance.part.schedule_pricing_update(create=True)
 
 
 @receiver(post_delete, sender=BomItem, dispatch_uid='post_delete_bom_item')
@@ -4525,7 +4526,8 @@ def update_pricing_after_delete(sender, instance, **kwargs):
     """Callback function when a part price break is deleted."""
     # Update part pricing *unless* we are importing data
     if InvenTree.ready.canAppAccessDatabase() and not InvenTree.ready.isImportingData():
-        instance.part.schedule_pricing_update(create=False)
+        if instance.part:
+            instance.part.schedule_pricing_update(create=False)
 
 
 class BomItemSubstitute(InvenTree.models.InvenTreeMetadataModel):
diff --git a/src/backend/InvenTree/stock/models.py b/src/backend/InvenTree/stock/models.py
index de8be1ce79..3008f77970 100644
--- a/src/backend/InvenTree/stock/models.py
+++ b/src/backend/InvenTree/stock/models.py
@@ -2293,7 +2293,8 @@ def after_delete_stock_item(sender, instance: StockItem, **kwargs):
         )
 
         # Schedule an update on parent part pricing
-        instance.part.schedule_pricing_update(create=False)
+        if instance.part:
+            instance.part.schedule_pricing_update(create=False)
 
 
 @receiver(post_save, sender=StockItem, dispatch_uid='stock_item_post_save_log')
@@ -2312,7 +2313,8 @@ def after_save_stock_item(sender, instance: StockItem, created, **kwargs):
         )
 
         # Schedule an update on parent part pricing
-        instance.part.schedule_pricing_update(create=True)
+        if instance.part:
+            instance.part.schedule_pricing_update(create=True)
 
 
 class StockItemTracking(InvenTree.models.InvenTreeModel):
diff --git a/src/frontend/src/components/nav/PanelGroup.tsx b/src/frontend/src/components/nav/PanelGroup.tsx
index d4a6d3e57f..2077e4c58c 100644
--- a/src/frontend/src/components/nav/PanelGroup.tsx
+++ b/src/frontend/src/components/nav/PanelGroup.tsx
@@ -22,6 +22,7 @@ import {
 
 import { ModelType } from '../../enums/ModelType';
 import { identifierString } from '../../functions/conversion';
+import { cancelEvent } from '../../functions/events';
 import { navigateToLink } from '../../functions/navigation';
 import { usePluginPanels } from '../../hooks/UsePluginPanels';
 import { useLocalState } from '../../states/LocalState';
@@ -98,12 +99,12 @@ function BasePanelGroup({
   const handlePanelChange = useCallback(
     (panel: string | null, event?: any) => {
       if (activePanels.findIndex((p) => p.name === panel) === -1) {
-        setLastUsedPanel('');
-        return navigate('../');
+        panel = '';
       }
 
       if (event && (event?.ctrlKey || event?.shiftKey)) {
         const url = `${location.pathname}/../${panel}`;
+        cancelEvent(event);
         navigateToLink(url, navigate, event);
       } else {
         navigate(`../${panel}`);
@@ -137,12 +138,7 @@ function BasePanelGroup({
   return (
     <Boundary label={`PanelGroup-${pageKey}`}>
       <Paper p="sm" radius="xs" shadow="xs">
-        <Tabs
-          value={panel}
-          orientation="vertical"
-          onChange={handlePanelChange}
-          keepMounted={false}
-        >
+        <Tabs value={panel} orientation="vertical" keepMounted={false}>
           <Tabs.List justify="left">
             {allPanels.map(
               (panel) =>
@@ -156,7 +152,6 @@ function BasePanelGroup({
                     <Tabs.Tab
                       p="xs"
                       value={panel.name}
-                      //                    icon={(<InvenTreeIcon icon={panel.name}/>)}  // Enable when implementing Icon manager everywhere
                       leftSection={panel.icon}
                       hidden={panel.hidden}
                       disabled={panel.disabled}
diff --git a/src/frontend/src/forms/PartForms.tsx b/src/frontend/src/forms/PartForms.tsx
index b6145ab553..8b93a65f86 100644
--- a/src/frontend/src/forms/PartForms.tsx
+++ b/src/frontend/src/forms/PartForms.tsx
@@ -13,6 +13,8 @@ export function usePartFields({
 }: {
   create?: boolean;
 }): ApiFormFieldSet {
+  const settings = useGlobalSettingsState.getState();
+
   return useMemo(() => {
     const fields: ApiFormFieldSet = {
       category: {
@@ -93,8 +95,6 @@ export function usePartFields({
       };
     }
 
-    const settings = useGlobalSettingsState.getState();
-
     if (settings.isSet('PART_REVISION_ASSEMBLY_ONLY')) {
       fields.revision_of.filters['assembly'] = true;
     }
@@ -111,7 +111,7 @@ export function usePartFields({
     }
 
     return fields;
-  }, [create]);
+  }, [create, settings]);
 }
 
 /**
diff --git a/src/frontend/src/pages/build/BuildDetail.tsx b/src/frontend/src/pages/build/BuildDetail.tsx
index 9438b39650..2e1148a337 100644
--- a/src/frontend/src/pages/build/BuildDetail.tsx
+++ b/src/frontend/src/pages/build/BuildDetail.tsx
@@ -95,6 +95,14 @@ export default function BuildDetail() {
         label: t`Part`,
         model: ModelType.part
       },
+      {
+        type: 'text',
+        name: 'part_detail.IPN',
+        icon: 'part',
+        label: t`IPN`,
+        hidden: !build.part_detail?.IPN,
+        copy: true
+      },
       {
         type: 'status',
         name: 'status',
@@ -104,13 +112,15 @@ export default function BuildDetail() {
       {
         type: 'text',
         name: 'reference',
-        label: t`Reference`
+        label: t`Reference`,
+        copy: true
       },
       {
         type: 'text',
         name: 'title',
         label: t`Description`,
-        icon: 'description'
+        icon: 'description',
+        copy: true
       },
       {
         type: 'link',
diff --git a/src/frontend/src/tables/bom/BomTable.tsx b/src/frontend/src/tables/bom/BomTable.tsx
index a065c73aeb..c10c5db790 100644
--- a/src/frontend/src/tables/bom/BomTable.tsx
+++ b/src/frontend/src/tables/bom/BomTable.tsx
@@ -307,7 +307,7 @@ export function BomTable({
       {
         name: 'sub_part_assembly',
         label: t`Assembled Part`,
-        description: t`Show asssmbled items`
+        description: t`Show assembled items`
       },
       {
         name: 'available_stock',
diff --git a/src/frontend/src/tables/build/BuildLineTable.tsx b/src/frontend/src/tables/build/BuildLineTable.tsx
index f51e5d711a..7d5487efbe 100644
--- a/src/frontend/src/tables/build/BuildLineTable.tsx
+++ b/src/frontend/src/tables/build/BuildLineTable.tsx
@@ -56,6 +56,11 @@ export default function BuildLineTable({
         label: t`Optional`,
         description: t`Show optional lines`
       },
+      {
+        name: 'assembly',
+        label: t`Assembly`,
+        description: t`Show assembled items`
+      },
       {
         name: 'tracked',
         label: t`Tracked`,
diff --git a/src/frontend/src/tables/build/BuildOrderTable.tsx b/src/frontend/src/tables/build/BuildOrderTable.tsx
index 18ff6f4f05..2041bd0915 100644
--- a/src/frontend/src/tables/build/BuildOrderTable.tsx
+++ b/src/frontend/src/tables/build/BuildOrderTable.tsx
@@ -43,6 +43,12 @@ function buildOrderTableColumns(): TableColumn[] {
       switchable: false,
       render: (record: any) => PartColumn(record.part_detail)
     },
+    {
+      accessor: 'part_detail.IPN',
+      sortable: true,
+      switchable: true,
+      title: t`IPN`
+    },
     {
       accessor: 'title',
       sortable: false