diff --git a/src/Web/StellaOps.Web/src/app/features/releases/releases-unified-page.component.ts b/src/Web/StellaOps.Web/src/app/features/releases/releases-unified-page.component.ts
index 4a1dd79de..9d02a3587 100644
--- a/src/Web/StellaOps.Web/src/app/features/releases/releases-unified-page.component.ts
+++ b/src/Web/StellaOps.Web/src/app/features/releases/releases-unified-page.component.ts
@@ -12,14 +12,21 @@ import { Component, ChangeDetectionStrategy, OnInit, OnDestroy, inject, signal,
 import { PageActionService } from '../../core/services/page-action.service';
 import { PageActionOutletComponent } from '../../shared/components/page-action-outlet/page-action-outlet.component';
 import { UpperCasePipe, SlicePipe } from '@angular/common';
-import { RouterLink } from '@angular/router';
+import { RouterLink, ActivatedRoute } from '@angular/router';
 import { StellaFilterChipComponent, FilterChipOption } from '../../shared/components/stella-filter-chip/stella-filter-chip.component';
+import { StellaPageTabsComponent, StellaPageTab } from '../../shared/components/stella-page-tabs/stella-page-tabs.component';
 import { PaginationComponent, PageChangeEvent } from '../../shared/components/pagination/pagination.component';
 import { TableColumn } from '../../shared/components/data-table/data-table.component';
 import { ReleaseManagementStore } from '../release-orchestrator/releases/release.store';
+import { ReleaseListComponent } from '../release-orchestrator/releases/release-list/release-list.component';
 import { PlatformContextStore } from '../../core/context/platform-context.store';
 import type { ReleaseWorkflowStatus } from '../../core/api/release-management.models';
 
+const RELEASE_TABS: readonly StellaPageTab[] = [
+  { id: 'pipeline', label: 'Pipeline', icon: 'M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z' },
+  { id: 'versions', label: 'Versions', icon: 'M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5' },
+];
+
 // ── Data model ──────────────────────────────────────────────────────────────
 
 export interface PipelineRelease {
@@ -52,8 +59,10 @@ export interface PipelineRelease {
     SlicePipe,
     RouterLink,
     StellaFilterChipComponent,
+    StellaPageTabsComponent,
     PaginationComponent,
     PageActionOutletComponent,
+    ReleaseListComponent,
   ],
   changeDetection: ChangeDetectionStrategy.OnPush,
   template: `
@@ -61,11 +70,15 @@ export interface PipelineRelease {
       <header class="rup__header">
         <div>
           <h1 class="rup__title">Releases</h1>
-          <p class="rup__subtitle">Unified pipeline view — versions, deployments, hotfixes, and approvals.</p>
+          <p class="rup__subtitle">Versions, deployments, approvals, and promotion pipeline.</p>
         </div>
         <app-page-action-outlet />
       </header>
 
+      <stella-page-tabs [tabs]="releaseTabs" [activeTab]="activeTab()" urlParam="tab"
+        (tabChange)="activeTab.set($event)" ariaLabel="Releases tabs" />
+
+      @if (activeTab() === 'pipeline') {
       <!-- Pipeline -->
           <div class="rup__filters">
             <div class="rup__search">
@@ -242,6 +255,11 @@ export interface PipelineRelease {
               />
             </div>
           }
+      } <!-- end pipeline tab -->
+
+      @if (activeTab() === 'versions') {
+        <app-release-list />
+      }
     </div>
   `,
   styles: [`
@@ -361,6 +379,10 @@ export class ReleasesUnifiedPageComponent implements OnInit, OnDestroy {
   private readonly pageAction = inject(PageActionService);
   private readonly store = inject(ReleaseManagementStore);
   private readonly context = inject(PlatformContextStore);
+  private readonly route = inject(ActivatedRoute);
+
+  readonly releaseTabs = RELEASE_TABS;
+  readonly activeTab = signal<string>(this.route.snapshot.queryParamMap.get('tab') || 'pipeline');
 
   ngOnInit(): void {
     this.pageAction.set({ label: 'New Release', route: '/releases/new' });
diff --git a/src/Web/StellaOps.Web/src/app/routes/releases.routes.ts b/src/Web/StellaOps.Web/src/app/routes/releases.routes.ts
index 84ace2b03..87542317a 100644
--- a/src/Web/StellaOps.Web/src/app/routes/releases.routes.ts
+++ b/src/Web/StellaOps.Web/src/app/routes/releases.routes.ts
@@ -76,14 +76,11 @@ export const RELEASES_ROUTES: Routes = [
         (m) => m.ReleaseDetailPageComponent,
       ),
   },
+  // Versions merged into Releases as a tab — redirect for bookmarks
   {
     path: 'versions',
-    title: 'Release Versions',
-    data: { breadcrumb: 'Release Versions', semanticObject: 'version' },
-    loadComponent: () =>
-      import('../features/release-orchestrator/releases/release-list/release-list.component').then(
-        (m) => m.ReleaseListComponent,
-      ),
+    redirectTo: '/releases?tab=versions',
+    pathMatch: 'full' as const,
   },
   {
     path: 'new',