diff --git a/changelogs/fragments/8435.yml b/changelogs/fragments/8435.yml
new file mode 100644
index 000000000000..959d3e9b9cf2
--- /dev/null
+++ b/changelogs/fragments/8435.yml
@@ -0,0 +1,2 @@
+fix:
+- [Workspace]Remove what's new card in workspace overview page ([#8435](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/8435))
\ No newline at end of file
diff --git a/src/plugins/home/public/application/components/home_list_card.test.tsx b/src/plugins/home/public/application/components/home_list_card.test.tsx
index 1492d82dc544..161bd66a8324 100644
--- a/src/plugins/home/public/application/components/home_list_card.test.tsx
+++ b/src/plugins/home/public/application/components/home_list_card.test.tsx
@@ -75,21 +75,9 @@ describe('Register HomeListCardToPages', () => {
 
   it('register to use case overview page', () => {
     registerHomeListCardToPage(contentManagementStartMock, docLinkMock);
-    expect(contentManagementStartMock.registerContentProvider).toHaveBeenCalledTimes(4);
+    expect(contentManagementStartMock.registerContentProvider).toHaveBeenCalledTimes(2);
 
-    let whatsNewCall = registerContentProviderFn.mock.calls[0];
-    expect(whatsNewCall[0].getTargetArea()).toEqual('essentials_overview/service_cards');
-    expect(whatsNewCall[0].getContent()).toMatchInlineSnapshot(`
-      Object {
-        "id": "whats_new",
-        "kind": "custom",
-        "order": 10,
-        "render": [Function],
-        "width": 24,
-      }
-    `);
-
-    let learnOpenSearchCall = registerContentProviderFn.mock.calls[1];
+    let learnOpenSearchCall = registerContentProviderFn.mock.calls[0];
     expect(learnOpenSearchCall[0].getTargetArea()).toEqual('essentials_overview/service_cards');
     expect(learnOpenSearchCall[0].getContent()).toMatchInlineSnapshot(`
       Object {
@@ -97,23 +85,11 @@ describe('Register HomeListCardToPages', () => {
         "kind": "custom",
         "order": 20,
         "render": [Function],
-        "width": 24,
-      }
-    `);
-
-    whatsNewCall = registerContentProviderFn.mock.calls[2];
-    expect(whatsNewCall[0].getTargetArea()).toEqual('all_overview/service_cards');
-    expect(whatsNewCall[0].getContent()).toMatchInlineSnapshot(`
-      Object {
-        "id": "whats_new",
-        "kind": "custom",
-        "order": 30,
-        "render": [Function],
-        "width": undefined,
+        "width": 48,
       }
     `);
 
-    learnOpenSearchCall = registerContentProviderFn.mock.calls[3];
+    learnOpenSearchCall = registerContentProviderFn.mock.calls[1];
     expect(learnOpenSearchCall[0].getTargetArea()).toEqual('all_overview/service_cards');
     expect(learnOpenSearchCall[0].getContent()).toMatchInlineSnapshot(`
       Object {
@@ -121,7 +97,7 @@ describe('Register HomeListCardToPages', () => {
         "kind": "custom",
         "order": 40,
         "render": [Function],
-        "width": undefined,
+        "width": 16,
       }
     `);
   });
diff --git a/src/plugins/home/public/application/components/home_list_card.tsx b/src/plugins/home/public/application/components/home_list_card.tsx
index 745291dae6e7..7c7fbb3c725b 100644
--- a/src/plugins/home/public/application/components/home_list_card.tsx
+++ b/src/plugins/home/public/application/components/home_list_card.tsx
@@ -165,27 +165,12 @@ export const registerHomeListCardToPage = (
   contentManagement: ContentManagementPluginStart,
   docLinks: DocLinksStart
 ) => {
-  registerHomeListCard(contentManagement, {
-    id: 'whats_new',
-    order: 10,
-    config: getWhatsNewConfig(docLinks),
-    target: ESSENTIAL_OVERVIEW_CONTENT_AREAS.SERVICE_CARDS,
-    width: 24,
-  });
-
   registerHomeListCard(contentManagement, {
     id: 'learn_opensearch_new',
     order: 20,
     config: getLearnOpenSearchConfig(docLinks),
     target: ESSENTIAL_OVERVIEW_CONTENT_AREAS.SERVICE_CARDS,
-    width: 24,
-  });
-
-  registerHomeListCard(contentManagement, {
-    id: 'whats_new',
-    order: 30,
-    config: getWhatsNewConfig(docLinks),
-    target: ANALYTICS_ALL_OVERVIEW_CONTENT_AREAS.SERVICE_CARDS,
+    width: 48,
   });
 
   registerHomeListCard(contentManagement, {
@@ -193,5 +178,6 @@ export const registerHomeListCardToPage = (
     order: 40,
     config: getLearnOpenSearchConfig(docLinks),
     target: ANALYTICS_ALL_OVERVIEW_CONTENT_AREAS.SERVICE_CARDS,
+    width: 16,
   });
 };
diff --git a/src/plugins/home/public/application/home_render.test.tsx b/src/plugins/home/public/application/home_render.test.tsx
index 63cd57b3915d..8f3037d99097 100644
--- a/src/plugins/home/public/application/home_render.test.tsx
+++ b/src/plugins/home/public/application/home_render.test.tsx
@@ -130,22 +130,14 @@ describe('initHome', () => {
     };
     initHome(contentManagementStartMock, core);
 
-    expect(registerHomeListCard).toHaveBeenCalledTimes(2);
-
-    expect(registerHomeListCard).toHaveBeenCalledWith(contentManagementStartMock, {
-      id: 'whats_new',
-      order: 10,
-      config: getWhatsNewConfig(core.docLinks),
-      target: HOME_CONTENT_AREAS.SERVICE_CARDS,
-      width: 16,
-    });
+    expect(registerHomeListCard).toHaveBeenCalledTimes(1);
 
     expect(registerHomeListCard).toHaveBeenCalledWith(contentManagementStartMock, {
       id: 'learn_opensearch_new',
       order: 11,
       config: getLearnOpenSearchConfig(core.docLinks),
       target: HOME_CONTENT_AREAS.SERVICE_CARDS,
-      width: 16,
+      width: 48,
     });
   });
 });
diff --git a/src/plugins/home/public/application/home_render.tsx b/src/plugins/home/public/application/home_render.tsx
index d4d247ec1652..5f714a719481 100644
--- a/src/plugins/home/public/application/home_render.tsx
+++ b/src/plugins/home/public/application/home_render.tsx
@@ -16,11 +16,7 @@ import {
   OBSERVABILITY_OVERVIEW_PAGE_ID,
   SECURITY_ANALYTICS_OVERVIEW_PAGE_ID,
 } from '../../../../plugins/content_management/public';
-import {
-  getWhatsNewConfig,
-  getLearnOpenSearchConfig,
-  registerHomeListCard,
-} from './components/home_list_card';
+import { getLearnOpenSearchConfig, registerHomeListCard } from './components/home_list_card';
 
 import { registerUseCaseCard } from './components/use_case_card';
 
@@ -90,19 +86,11 @@ export const initHome = (contentManagement: ContentManagementPluginStart, core:
     });
   }
 
-  registerHomeListCard(contentManagement, {
-    id: 'whats_new',
-    order: 10,
-    config: getWhatsNewConfig(core.docLinks),
-    target: HOME_CONTENT_AREAS.SERVICE_CARDS,
-    width: 16,
-  });
-
   registerHomeListCard(contentManagement, {
     id: 'learn_opensearch_new',
     order: 11,
     config: getLearnOpenSearchConfig(core.docLinks),
     target: HOME_CONTENT_AREAS.SERVICE_CARDS,
-    width: 16,
+    width: workspaceEnabled ? 32 : 48,
   });
 };