diff --git a/packages/api-v4/src/linodes/types.ts b/packages/api-v4/src/linodes/types.ts
index f8c1abe5ee2..cfbd0dd089b 100644
--- a/packages/api-v4/src/linodes/types.ts
+++ b/packages/api-v4/src/linodes/types.ts
@@ -1,7 +1,7 @@
 import type { Region } from '../regions';
 import type { IPAddress, IPRange } from '../networking/types';
 import type { SSHKey } from '../profile/types';
-import type { PlacementGroup } from '../placement-groups/types';
+import type { PlacementGroupPayload } from '../placement-groups/types';
 
 export type Hypervisor = 'kvm' | 'zen';
 
@@ -24,11 +24,7 @@ export interface Linode {
   ipv4: string[];
   ipv6: string | null;
   label: string;
-  // While the API returns an array of PlacementGroup objects for future proofing,
-  // we only support one PlacementGroup per Linode at this time, hence the tuple.
-  placement_groups:
-    | [Pick<PlacementGroup, 'id' | 'label' | 'affinity_type'>]
-    | [];
+  placement_group?: PlacementGroupPayload; // If not in a placement group, this will be excluded from the response.
   type: string | null;
   status: LinodeStatus;
   updated: string;
@@ -344,8 +340,13 @@ export interface UserData {
 }
 
 export interface CreateLinodePlacementGroupPayload {
-  id?: number | null;
-  compliant_only?: boolean | null;
+  id: number;
+  /**
+   * This parameter is silent in Cloud Manager, but still needs to be represented in the API types.
+   *
+   * @default false
+   */
+  compliant_only?: boolean;
 }
 
 export interface CreateLinodeRequest {
diff --git a/packages/api-v4/src/placement-groups/placement-groups.ts b/packages/api-v4/src/placement-groups/placement-groups.ts
index 16cd63182fb..123149c8589 100644
--- a/packages/api-v4/src/placement-groups/placement-groups.ts
+++ b/packages/api-v4/src/placement-groups/placement-groups.ts
@@ -17,7 +17,7 @@ import type {
   CreatePlacementGroupPayload,
   PlacementGroup,
   UnassignLinodesFromPlacementGroupPayload,
-  RenamePlacementGroupPayload,
+  UpdatePlacementGroupPayload,
 } from './types';
 
 /**
@@ -72,7 +72,7 @@ export const createPlacementGroup = (data: CreatePlacementGroupPayload) =>
  */
 export const renamePlacementGroup = (
   placementGroupId: number,
-  data: RenamePlacementGroupPayload
+  data: UpdatePlacementGroupPayload
 ) =>
   Request<PlacementGroup>(
     setURL(
diff --git a/packages/api-v4/src/placement-groups/types.ts b/packages/api-v4/src/placement-groups/types.ts
index 63f64584004..df593e53bdc 100644
--- a/packages/api-v4/src/placement-groups/types.ts
+++ b/packages/api-v4/src/placement-groups/types.ts
@@ -6,6 +6,7 @@ export const AFFINITY_TYPES = {
 } as const;
 
 export type AffinityType = keyof typeof AFFINITY_TYPES;
+export type AffinityEnforcement = 'Strict' | 'Flexible';
 
 export interface PlacementGroup {
   id: number;
@@ -13,25 +14,37 @@ export interface PlacementGroup {
   region: Region['id'];
   affinity_type: AffinityType;
   is_compliant: boolean;
-  linode_ids: number[];
+  linodes: {
+    linode: number;
+    is_compliant: boolean;
+  }[];
+  is_strict: boolean;
 }
 
-// The `strict` parameter specifies whether placement groups should be ignored when looking for a host.
-// TODO VM_Placement: figure out the values for each create flow (create, clone, migrate etc)
-export type CreatePlacementGroupPayload = Pick<
+export type PlacementGroupPayload = Pick<
   PlacementGroup,
-  'label' | 'affinity_type' | 'region'
-> & { strict: boolean };
+  'id' | 'label' | 'affinity_type' | 'is_strict'
+>;
 
-export type RenamePlacementGroupPayload = Pick<PlacementGroup, 'label'>;
+export type CreatePlacementGroupPayload = Omit<PlacementGroupPayload, 'id'> & {
+  region: Region['id'];
+};
+
+export type UpdatePlacementGroupPayload = Pick<PlacementGroup, 'label'>;
 
 /**
  * Since the API expects an array of ONE linode id, we'll use a tuple here.
  */
 export type AssignLinodesToPlacementGroupPayload = {
   linodes: [number];
-  strict: boolean;
+  /**
+   * This parameter is silent in Cloud Manager, but still needs to be represented in the API types.
+   *
+   * @default false
+   */
+  compliant_only?: boolean;
 };
+
 export type UnassignLinodesFromPlacementGroupPayload = {
   linodes: [number];
 };
diff --git a/packages/manager/.changeset/pr-10200-upcoming-features-1709050942048.md b/packages/manager/.changeset/pr-10200-upcoming-features-1709050942048.md
new file mode 100644
index 00000000000..53a3d5f1c89
--- /dev/null
+++ b/packages/manager/.changeset/pr-10200-upcoming-features-1709050942048.md
@@ -0,0 +1,5 @@
+---
+"@linode/manager": Upcoming Features
+---
+
+Update Placement Groups types, methods and factories ([#10200](https://github.com/linode/manager/pull/10200))
diff --git a/packages/manager/src/__data__/linodes.ts b/packages/manager/src/__data__/linodes.ts
index e0c5d2a608a..cf97f0af27d 100644
--- a/packages/manager/src/__data__/linodes.ts
+++ b/packages/manager/src/__data__/linodes.ts
@@ -24,7 +24,12 @@ export const linode1: Linode = {
   ipv4: ['97.107.143.78', '98.107.143.78', '99.107.143.78'],
   ipv6: '2600:3c03::f03c:91ff:fe0a:109a/64',
   label: 'test',
-  placement_groups: [],
+  placement_group: {
+    affinity_type: 'anti_affinity',
+    id: 1,
+    is_strict: true,
+    label: 'pg-1',
+  },
   region: 'us-east',
   specs: {
     disk: 20480,
@@ -64,7 +69,12 @@ export const linode2: Linode = {
   ipv4: ['97.107.143.49'],
   ipv6: '2600:3c03::f03c:91ff:fe0a:0d7a/64',
   label: 'another-test',
-  placement_groups: [],
+  placement_group: {
+    affinity_type: 'anti_affinity',
+    id: 1,
+    is_strict: true,
+    label: 'pg-1',
+  },
   region: 'us-east',
   specs: {
     disk: 30720,
@@ -104,7 +114,12 @@ export const linode3: Linode = {
   ipv4: ['97.107.143.49'],
   ipv6: '2600:3c03::f03c:91ff:fe0a:0d7a/64',
   label: 'another-test',
-  placement_groups: [],
+  placement_group: {
+    affinity_type: 'anti_affinity',
+    id: 1,
+    is_strict: true,
+    label: 'pg-1',
+  },
   region: 'us-east',
   specs: {
     disk: 30720,
@@ -144,7 +159,12 @@ export const linode4: Linode = {
   ipv4: ['97.107.143.49'],
   ipv6: '2600:3c03::f03c:91ff:fe0a:0d7a/64',
   label: 'another-test-eu',
-  placement_groups: [],
+  placement_group: {
+    affinity_type: 'anti_affinity',
+    id: 1,
+    is_strict: true,
+    label: 'pg-1',
+  },
   region: 'eu-west',
   specs: {
     disk: 30720,
diff --git a/packages/manager/src/factories/linodes.ts b/packages/manager/src/factories/linodes.ts
index 64807d6cd23..62d5b55bb64 100644
--- a/packages/manager/src/factories/linodes.ts
+++ b/packages/manager/src/factories/linodes.ts
@@ -262,16 +262,11 @@ export const linodeFactory = Factory.Sync.makeFactory<Linode>({
   ipv4: ['50.116.6.212', '192.168.203.1'],
   ipv6: '2600:3c00::f03c:92ff:fee2:6c40/64',
   label: Factory.each((i) => `linode-${i}`),
-  placement_groups: [
-    placementGroupFactory.build({
-      affinity_type: 'anti_affinity',
-      id: 1,
-      is_compliant: true,
-      label: 'test',
-      linode_ids: [1],
-      region: 'us-east',
-    }),
-  ],
+  placement_group: placementGroupFactory.build({
+    affinity_type: 'anti_affinity',
+    id: 1,
+    label: 'pg-1',
+  }),
   region: 'us-east',
   specs: linodeSpecsFactory.build(),
   status: 'running',
diff --git a/packages/manager/src/factories/placementGroups.ts b/packages/manager/src/factories/placementGroups.ts
index fb0d0a2a73c..820c189c9c6 100644
--- a/packages/manager/src/factories/placementGroups.ts
+++ b/packages/manager/src/factories/placementGroups.ts
@@ -11,16 +11,54 @@ export const placementGroupFactory = Factory.Sync.makeFactory<PlacementGroup>({
   affinity_type: 'anti_affinity',
   id: Factory.each((id) => id),
   is_compliant: Factory.each(() => pickRandom([true, false])),
+  is_strict: true,
   label: Factory.each((id) => `pg-${id}`),
-  linode_ids: [0, 1, 2, 3, 5, 6, 7, 8, 43],
+  linodes: [
+    {
+      is_compliant: true,
+      linode: 1,
+    },
+    {
+      is_compliant: true,
+      linode: 2,
+    },
+    {
+      is_compliant: true,
+      linode: 3,
+    },
+    {
+      is_compliant: true,
+      linode: 5,
+    },
+    {
+      is_compliant: true,
+      linode: 6,
+    },
+    {
+      is_compliant: true,
+      linode: 7,
+    },
+    {
+      is_compliant: true,
+      linode: 8,
+    },
+    {
+      is_compliant: true,
+      linode: 9,
+    },
+    {
+      is_compliant: false,
+      linode: 43,
+    },
+  ],
   region: 'us-east',
 });
 
 export const createPlacementGroupPayloadFactory = Factory.Sync.makeFactory<CreatePlacementGroupPayload>(
   {
     affinity_type: 'anti_affinity',
+    is_strict: true,
     label: Factory.each((id) => `mock-pg-${id}`),
     region: pickRandom(['us-east', 'us-southeast', 'ca-central']),
-    strict: true,
   }
 );
diff --git a/packages/manager/src/features/Linodes/LinodesCreate/AddonsPanel.test.tsx b/packages/manager/src/features/Linodes/LinodesCreate/AddonsPanel.test.tsx
index 54712f0649d..1f918e443db 100644
--- a/packages/manager/src/features/Linodes/LinodesCreate/AddonsPanel.test.tsx
+++ b/packages/manager/src/features/Linodes/LinodesCreate/AddonsPanel.test.tsx
@@ -62,7 +62,12 @@ const props: AddonsPanelProps = {
       ipv4: ['45.56.75.98'],
       ipv6: '2600:3c00::f03c:93ff:fe85:576d/128',
       label: 'test_instance',
-      placement_groups: [],
+      placement_group: {
+        affinity_type: 'anti_affinity',
+        id: 1,
+        is_strict: true,
+        label: 'test',
+      },
       region: 'us-central',
       specs: {
         disk: 51200,
@@ -102,7 +107,12 @@ const props: AddonsPanelProps = {
       ipv4: ['192.168.139.183', '139.144.17.202'],
       ipv6: '2600:3c04::f03c:93ff:fe75:0612/128',
       label: 'debian-ca-central',
-      placement_groups: [],
+      placement_group: {
+        affinity_type: 'anti_affinity',
+        id: 1,
+        is_strict: true,
+        label: 'test',
+      },
       region: 'ca-central',
       specs: {
         disk: 25600,
@@ -141,7 +151,12 @@ const props: AddonsPanelProps = {
       ipv4: ['45.79.74.95'],
       ipv6: '2600:3c01::f03c:93ff:fe75:e4f9/128',
       label: 'almalinux-us-west',
-      placement_groups: [],
+      placement_group: {
+        affinity_type: 'anti_affinity',
+        id: 1,
+        is_strict: true,
+        label: 'test',
+      },
       region: 'us-west',
       specs: {
         disk: 25600,
diff --git a/packages/manager/src/features/Linodes/LinodesCreate/LinodeCreate.tsx b/packages/manager/src/features/Linodes/LinodesCreate/LinodeCreate.tsx
index a98f321cadb..5b4026bfa4b 100644
--- a/packages/manager/src/features/Linodes/LinodesCreate/LinodeCreate.tsx
+++ b/packages/manager/src/features/Linodes/LinodesCreate/LinodeCreate.tsx
@@ -838,8 +838,7 @@ export class LinodeCreate extends React.PureComponent<
     );
 
     const placement_group_payload: CreateLinodePlacementGroupPayload = {
-      compliant_only: true,
-      id: this.props.placementGroupSelection?.id,
+      id: this.props.placementGroupSelection?.id ?? -1,
     };
 
     // eslint-disable-next-line sonarjs/no-unused-collection
diff --git a/packages/manager/src/features/Linodes/LinodesLanding/LinodeRow/LinodeRow.test.tsx b/packages/manager/src/features/Linodes/LinodesLanding/LinodeRow/LinodeRow.test.tsx
index 234c8c01ab6..083885f2282 100644
--- a/packages/manager/src/features/Linodes/LinodesLanding/LinodeRow/LinodeRow.test.tsx
+++ b/packages/manager/src/features/Linodes/LinodesLanding/LinodeRow/LinodeRow.test.tsx
@@ -42,7 +42,7 @@ describe('LinodeRow', () => {
         ipv6={linode.ipv6 || ''}
         key={`linode-row-${1}`}
         label={linode.label}
-        placement_groups={linode.placement_groups}
+        placement_group={linode.placement_group}
         region={linode.region}
         specs={linode.specs}
         status={linode.status}
diff --git a/packages/manager/src/features/Linodes/LinodesLanding/ListView.tsx b/packages/manager/src/features/Linodes/LinodesLanding/ListView.tsx
index 50bde0d77d4..ac316735313 100644
--- a/packages/manager/src/features/Linodes/LinodesLanding/ListView.tsx
+++ b/packages/manager/src/features/Linodes/LinodesLanding/ListView.tsx
@@ -46,7 +46,7 @@ export const ListView = (props: RenderLinodesProps) => {
           ipv6={linode.ipv6 || ''}
           key={`linode-row-${idx}`}
           label={linode.label}
-          placement_groups={linode.placement_groups}
+          placement_group={linode.placement_group}
           region={linode.region}
           specs={linode.specs}
           status={linode.status}
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.test.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.test.tsx
index 657f3468b8e..7a387dfaef2 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.test.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.test.tsx
@@ -87,7 +87,48 @@ describe('PlacementGroupsAssignLinodesDrawer', () => {
     });
     queryMocks.useAssignLinodesToPlacementGroup.mockReturnValue(
       placementGroupFactory.build({
-        linode_ids: [1, 2, 0, 1, 2, 3, 5, 6, 7, 8, 43, 11],
+        linodes: [
+          {
+            is_compliant: true,
+            linode: 1,
+          },
+          {
+            is_compliant: true,
+            linode: 2,
+          },
+          {
+            is_compliant: true,
+            linode: 3,
+          },
+          {
+            is_compliant: true,
+            linode: 5,
+          },
+          {
+            is_compliant: true,
+            linode: 6,
+          },
+          {
+            is_compliant: true,
+            linode: 7,
+          },
+          {
+            is_compliant: true,
+            linode: 8,
+          },
+          {
+            is_compliant: true,
+            linode: 9,
+          },
+          {
+            is_compliant: true,
+            linode: 43,
+          },
+          {
+            is_compliant: true,
+            linode: 11,
+          },
+        ],
       })
     );
 
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.tsx
index 9022f02a4ba..d3c4e0da5f6 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsAssignLinodesDrawer.tsx
@@ -142,7 +142,6 @@ export const PlacementGroupsAssignLinodesDrawer = (
 
     const payload: AssignLinodesToPlacementGroupPayload = {
       linodes: [selectedLinode.id],
-      strict: true,
     };
 
     try {
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsCreateDrawer.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsCreateDrawer.tsx
index b64f3a9cc69..6b2e80cbe58 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsCreateDrawer.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsCreateDrawer.tsx
@@ -15,8 +15,8 @@ import {
   handleGeneralErrors,
 } from 'src/utilities/formikErrorUtils';
 
-import { PlacementGroupsDrawerContent } from './PlacementGroupsDrawerContent';
 import { MAX_NUMBER_OF_PLACEMENT_GROUPS } from './constants';
+import { PlacementGroupsDrawerContent } from './PlacementGroupsDrawerContent';
 
 import type {
   PlacementGroupDrawerFormikProps,
@@ -57,9 +57,9 @@ export const PlacementGroupsCreateDrawer = (
     enableReinitialize: true,
     initialValues: {
       affinity_type: '' as PlacementGroupDrawerFormikProps['affinity_type'],
+      is_strict: true,
       label: '',
       region: selectedRegionId ?? '',
-      strict: true,
     },
     onSubmit(
       values: PlacementGroupDrawerFormikProps,
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsDeleteModal.test.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsDeleteModal.test.tsx
index e1362e4fa66..66fff87a554 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsDeleteModal.test.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsDeleteModal.test.tsx
@@ -90,7 +90,12 @@ describe('PlacementGroupsDeleteModal', () => {
         affinity_type: 'anti_affinity',
         id: 1,
         label: 'PG-to-delete',
-        linode_ids: [1],
+        linodes: [
+          {
+            is_compliant: true,
+            linode: 1,
+          },
+        ],
         region: 'us-east',
       }),
     });
@@ -127,7 +132,7 @@ describe('PlacementGroupsDeleteModal', () => {
         affinity_type: 'anti_affinity',
         id: 1,
         label: 'PG-to-delete',
-        linode_ids: [],
+        linodes: [],
       }),
     });
 
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsLinodes/PlacementGroupsLinodes.test.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsLinodes/PlacementGroupsLinodes.test.tsx
index dd6d063c000..448ad4efb8d 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsLinodes/PlacementGroupsLinodes.test.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsLinodes/PlacementGroupsLinodes.test.tsx
@@ -19,7 +19,12 @@ describe('PlacementGroupsLinodes', () => {
 
   it('features the linodes table, a filter field, a create button and a docs link', () => {
     const placementGroup = placementGroupFactory.build({
-      linode_ids: [1],
+      linodes: [
+        {
+          is_compliant: true,
+          linode: 1,
+        },
+      ],
     });
 
     const { getByPlaceholderText, getByRole } = renderWithTheme(
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsSummary/PlacementGroupsSummary.test.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsSummary/PlacementGroupsSummary.test.tsx
index 03d6a4e6f8e..aec5ec9c314 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsSummary/PlacementGroupsSummary.test.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsDetail/PlacementGroupsSummary/PlacementGroupsSummary.test.tsx
@@ -14,7 +14,29 @@ describe('PlacementGroups Summary', () => {
           id: 3,
           is_compliant: true,
           label: 'pg-3',
-          linode_ids: [2, 4, 6, 8, 10],
+          linodes: [
+            {
+              is_compliant: true,
+              linode: 2,
+            },
+            {
+              is_compliant: true,
+              linode: 4,
+            },
+            {
+              is_compliant: true,
+              linode: 6,
+            },
+            {
+              is_compliant: true,
+              linode: 8,
+            },
+            {
+              is_compliant: true,
+              linode: 10,
+            },
+          ],
+
           region: 'us-east',
         })}
       />
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsLanding/PlacementGroupsRow.test.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsLanding/PlacementGroupsRow.test.tsx
index ba83d5c302d..cd0e56cd9e8 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsLanding/PlacementGroupsRow.test.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsLanding/PlacementGroupsRow.test.tsx
@@ -72,7 +72,12 @@ describe('PlacementGroupsLanding', () => {
             affinity_type: 'anti_affinity',
             is_compliant: false,
             label: 'group 1',
-            linode_ids: [1],
+            linodes: [
+              {
+                is_compliant: true,
+                linode: 1,
+              },
+            ],
             region: 'us-east',
           })}
           handleDeletePlacementGroup={handleDeletePlacementGroupMock}
diff --git a/packages/manager/src/features/PlacementGroups/PlacementGroupsRenameDrawer.tsx b/packages/manager/src/features/PlacementGroups/PlacementGroupsRenameDrawer.tsx
index 72dd8d96668..1eb03f28b6a 100644
--- a/packages/manager/src/features/PlacementGroups/PlacementGroupsRenameDrawer.tsx
+++ b/packages/manager/src/features/PlacementGroups/PlacementGroupsRenameDrawer.tsx
@@ -57,9 +57,9 @@ export const PlacementGroupsRenameDrawer = (
     enableReinitialize: true,
     initialValues: {
       affinity_type: selectedPlacementGroup?.affinity_type as PlacementGroupDrawerFormikProps['affinity_type'],
+      is_strict: true,
       label: selectedPlacementGroup?.label ?? '',
       region: selectedPlacementGroup?.region ?? '',
-      strict: true,
     },
     onSubmit(values, { setErrors, setStatus, setSubmitting }) {
       setHasFormBeenSubmitted(false);
diff --git a/packages/manager/src/features/PlacementGroups/types.ts b/packages/manager/src/features/PlacementGroups/types.ts
index c23c6be27ab..238dc86c105 100644
--- a/packages/manager/src/features/PlacementGroups/types.ts
+++ b/packages/manager/src/features/PlacementGroups/types.ts
@@ -1,7 +1,7 @@
 import {
   CreatePlacementGroupPayload,
   PlacementGroup,
-  RenamePlacementGroupPayload,
+  UpdatePlacementGroupPayload,
 } from '@linode/api-v4';
 
 export type PlacementGroupsDrawerPropsBase = {
@@ -20,7 +20,7 @@ export type PlacementGroupsRenameDrawerProps = PlacementGroupsDrawerPropsBase &
   selectedPlacementGroup: PlacementGroup | undefined;
 };
 
-export type PlacementGroupDrawerFormikProps = RenamePlacementGroupPayload &
+export type PlacementGroupDrawerFormikProps = UpdatePlacementGroupPayload &
   CreatePlacementGroupPayload;
 
 export type PlacementGroupsAssignLinodesDrawerProps = PlacementGroupsDrawerPropsBase & {
diff --git a/packages/manager/src/features/PlacementGroups/utils.test.ts b/packages/manager/src/features/PlacementGroups/utils.test.ts
index 0600821731b..b18bbbd8f08 100644
--- a/packages/manager/src/features/PlacementGroups/utils.test.ts
+++ b/packages/manager/src/features/PlacementGroups/utils.test.ts
@@ -2,6 +2,7 @@ import { placementGroupFactory, regionFactory } from 'src/factories';
 
 import {
   affinityTypeOptions,
+  getAffinityEnforcement,
   getLinodesFromAllPlacementGroups,
   getPlacementGroupLinodeCount,
   hasPlacementGroupReachedCapacity,
@@ -9,11 +10,26 @@ import {
 
 import type { PlacementGroup } from '@linode/api-v4';
 
+const initialLinodeData = [
+  {
+    is_compliant: true,
+    linode: 1,
+  },
+  {
+    is_compliant: true,
+    linode: 2,
+  },
+  {
+    is_compliant: true,
+    linode: 3,
+  },
+];
+
 describe('getPlacementGroupLinodeCount', () => {
   it('returns the length of the linode_ids array', () => {
     expect(
       getPlacementGroupLinodeCount({
-        linode_ids: [1, 2, 3],
+        linodes: initialLinodeData,
       } as PlacementGroup)
     ).toBe(3);
   });
@@ -37,7 +53,7 @@ describe('hasPlacementGroupReachedCapacity', () => {
     expect(
       hasPlacementGroupReachedCapacity({
         placementGroup: placementGroupFactory.build({
-          linode_ids: [1, 2, 3],
+          linodes: initialLinodeData,
         }),
         region: regionFactory.build({
           maximum_vms_per_pg: 3,
@@ -50,7 +66,7 @@ describe('hasPlacementGroupReachedCapacity', () => {
     expect(
       hasPlacementGroupReachedCapacity({
         placementGroup: placementGroupFactory.build({
-          linode_ids: [1, 2, 3],
+          linodes: initialLinodeData,
         }),
         region: regionFactory.build({
           maximum_vms_per_pg: 4,
@@ -64,8 +80,23 @@ describe('getLinodesFromAllPlacementGroups', () => {
   it('returns an array of unique linode ids from all placement groups', () => {
     expect(
       getLinodesFromAllPlacementGroups([
-        { linode_ids: [1, 2, 3] },
-        { linode_ids: [3, 4, 5] },
+        { linodes: initialLinodeData },
+        {
+          linodes: [
+            {
+              is_compliant: true,
+              linode: 3,
+            },
+            {
+              is_compliant: true,
+              linode: 4,
+            },
+            {
+              is_compliant: true,
+              linode: 5,
+            },
+          ],
+        },
       ] as PlacementGroup[])
     ).toEqual([1, 2, 3, 4, 5]);
   });
@@ -74,3 +105,13 @@ describe('getLinodesFromAllPlacementGroups', () => {
     expect(getLinodesFromAllPlacementGroups(undefined)).toEqual([]);
   });
 });
+
+describe('getAffinityEnforcement', () => {
+  it('returns "Strict" if `is_strict` is true', () => {
+    expect(getAffinityEnforcement(true)).toBe('Strict');
+  });
+
+  it('returns "Flexible" if `is_strict` is false', () => {
+    expect(getAffinityEnforcement(false)).toBe('Flexible');
+  });
+});
diff --git a/packages/manager/src/features/PlacementGroups/utils.ts b/packages/manager/src/features/PlacementGroups/utils.ts
index b28d7a87938..09c23187eca 100644
--- a/packages/manager/src/features/PlacementGroups/utils.ts
+++ b/packages/manager/src/features/PlacementGroups/utils.ts
@@ -1,18 +1,28 @@
 import { AFFINITY_TYPES } from '@linode/api-v4/lib/placement-groups';
 
 import type {
+  AffinityEnforcement,
   CreatePlacementGroupPayload,
   PlacementGroup,
   Region,
 } from '@linode/api-v4';
 
+/**
+ * Helper to get the affinity enforcement readable string.
+ */
+export const getAffinityEnforcement = (
+  affinityType: PlacementGroup['is_strict']
+): AffinityEnforcement => {
+  return affinityType ? 'Strict' : 'Flexible';
+};
+
 /**
  * Helper to get the number of Linodes in a Placement Group.
  */
 export const getPlacementGroupLinodeCount = (
   placementGroup: PlacementGroup
 ): number => {
-  return placementGroup.linode_ids.length;
+  return placementGroup.linodes.length;
 };
 
 interface HasPlacementGroupReachedCapacityOptions {
@@ -57,7 +67,7 @@ export const getLinodesFromAllPlacementGroups = (
   }
 
   const linodeIds = allPlacementGroups.reduce((acc, placementGroup) => {
-    return [...acc, ...placementGroup.linode_ids];
+    return [...acc, ...placementGroup.linodes.map((linode) => linode.linode)];
   }, []);
 
   return Array.from(new Set(linodeIds));
diff --git a/packages/manager/src/hooks/usePlacementGroupsData.ts b/packages/manager/src/hooks/usePlacementGroupsData.ts
index a7b43ea370f..00ee3c3d996 100644
--- a/packages/manager/src/hooks/usePlacementGroupsData.ts
+++ b/packages/manager/src/hooks/usePlacementGroupsData.ts
@@ -31,8 +31,8 @@ export const usePlacementGroupData = ({
   const { data: linodes, error, isLoading } = useAllLinodesQuery(
     {},
     {
-      '+or': placementGroup?.linode_ids.map((id) => ({
-        id,
+      '+or': placementGroup?.linodes.map(({ linode }) => ({
+        linode,
       })),
     }
   );
@@ -55,7 +55,7 @@ export const usePlacementGroupData = ({
 
   const linodesCount = getPlacementGroupLinodeCount(placementGroup);
   const assignedLinodes = linodes?.filter((linode) =>
-    placementGroup.linode_ids.includes(linode.id)
+    placementGroup.linodes.some((pgLinode) => pgLinode.linode === linode.id)
   );
   const hasReachedCapacity = hasPlacementGroupReachedCapacity({
     placementGroup,
diff --git a/packages/manager/src/mocks/serverHandlers.ts b/packages/manager/src/mocks/serverHandlers.ts
index ce213679d83..73f88217cf6 100644
--- a/packages/manager/src/mocks/serverHandlers.ts
+++ b/packages/manager/src/mocks/serverHandlers.ts
@@ -745,7 +745,7 @@ export const handlers = [
       if (orFilters) {
         const filteredLinodes = linodes.filter((linode) => {
           const filteredById = orFilters.some(
-            (filter: { id: number }) => filter.id === linode.id
+            (filter: { linode: number }) => filter.linode === linode.id
           );
           const filteredByRegion = orFilters.some(
             (filter: { region: string }) => filter.region === linode.region
@@ -1077,7 +1077,6 @@ export const handlers = [
       )
     );
   }),
-
   rest.post('*object-storage/keys', (req, res, ctx) => {
     const { label, regions } = req.body as ObjectStorageKeyRequest;
 
@@ -2111,9 +2110,47 @@ export const handlers = [
       affinity_type: 'anti_affinity',
       id: Number(req.params.placementGroupId) ?? -1,
       label: 'pg-1',
-      linode_ids: [
-        ...[0, 1, 2, 3, 5, 6, 7, 8, 43],
-        (req.body as any).linodes[0],
+      linodes: [
+        {
+          is_compliant: true,
+          linode: 1,
+        },
+        {
+          is_compliant: true,
+          linode: 2,
+        },
+        {
+          is_compliant: true,
+          linode: 3,
+        },
+        {
+          is_compliant: true,
+          linode: 4,
+        },
+        {
+          is_compliant: true,
+          linode: 5,
+        },
+        {
+          is_compliant: true,
+          linode: 6,
+        },
+        {
+          is_compliant: true,
+          linode: 7,
+        },
+        {
+          is_compliant: true,
+          linode: 8,
+        },
+        {
+          is_compliant: false,
+          linode: 43,
+        },
+        {
+          is_compliant: true,
+          linode: (req.body as any).linodes[0],
+        },
       ],
     });
 
@@ -2130,7 +2167,45 @@ export const handlers = [
         affinity_type: 'anti_affinity',
         id: Number(req.params.placementGroupId) ?? -1,
         label: 'pg-1',
-        linode_ids: [0, 1, 2, 3, 5, 6, 7, 8, 43],
+        linodes: [
+          {
+            is_compliant: true,
+            linode: 1,
+          },
+
+          {
+            is_compliant: true,
+            linode: 2,
+          },
+          {
+            is_compliant: true,
+            linode: 3,
+          },
+          {
+            is_compliant: true,
+            linode: 4,
+          },
+          {
+            is_compliant: true,
+            linode: 5,
+          },
+          {
+            is_compliant: true,
+            linode: 6,
+          },
+          {
+            is_compliant: true,
+            linode: 7,
+          },
+          {
+            is_compliant: true,
+            linode: 8,
+          },
+          {
+            is_compliant: false,
+            linode: 43,
+          },
+        ],
       });
 
       return res(ctx.json(response));
diff --git a/packages/manager/src/queries/placementGroups.ts b/packages/manager/src/queries/placementGroups.ts
index a1952724458..79e7dd39e2d 100644
--- a/packages/manager/src/queries/placementGroups.ts
+++ b/packages/manager/src/queries/placementGroups.ts
@@ -23,8 +23,8 @@ import type {
   AssignLinodesToPlacementGroupPayload,
   CreatePlacementGroupPayload,
   PlacementGroup,
-  RenamePlacementGroupPayload,
   UnassignLinodesFromPlacementGroupPayload,
+  UpdatePlacementGroupPayload,
 } from '@linode/api-v4';
 
 export const queryKey = 'placement-groups';
@@ -84,7 +84,7 @@ export const useCreatePlacementGroup = () => {
 export const useMutatePlacementGroup = (id: number) => {
   const queryClient = useQueryClient();
 
-  return useMutation<PlacementGroup, APIError[], RenamePlacementGroupPayload>({
+  return useMutation<PlacementGroup, APIError[], UpdatePlacementGroupPayload>({
     mutationFn: (data) => renamePlacementGroup(id, data),
     onSuccess: (placementGroup) => {
       queryClient.invalidateQueries([queryKey, 'paginated']);
diff --git a/packages/validation/src/linodes.schema.ts b/packages/validation/src/linodes.schema.ts
index 89666f99af4..41497079e09 100644
--- a/packages/validation/src/linodes.schema.ts
+++ b/packages/validation/src/linodes.schema.ts
@@ -262,7 +262,6 @@ const MetadataSchema = object({
 
 const PlacementGroupPayloadSchema = object({
   id: number().notRequired().nullable(true),
-  compliant_only: boolean().notRequired().nullable(true),
 });
 
 export const CreateLinodeSchema = object({