diff --git a/src/App.tsx b/src/App.tsx
index 8b8992e..03e0489 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -483,7 +483,7 @@ function Sidebar({
                 const isParentActive = hasChildren
                   ? item.children.some((child) => resolveNavView(child) === activeView)
                   : activeView === resolveNavView(item);
-                const isMenuOpen = Boolean(normalizedMenuSearch) || openMenus[item.label] || isParentActive;
+                const isMenuOpen = Boolean(normalizedMenuSearch) || (openMenus[item.label] ?? isParentActive);
 
                 return (
                   <div key={item.label}>
diff --git a/src/pages/launcher/LauncherBuildPage.tsx b/src/pages/launcher/LauncherBuildPage.tsx
index 585e0c6..13f8675 100644
--- a/src/pages/launcher/LauncherBuildPage.tsx
+++ b/src/pages/launcher/LauncherBuildPage.tsx
@@ -269,7 +269,7 @@ export function LauncherBuildPage() {
               <div className="rounded-md border border-border bg-background p-3">
                 <div className="flex items-start justify-between gap-3">
                   <div>
-                    <p className="text-xs font-medium text-muted-foreground">클라이언트 빌드 환경변수</p>
+                    <p className="text-xs font-medium text-foreground">클라이언트 빌드 환경변수</p>
                     <p className="mt-1 text-xs leading-5 text-muted-foreground">저장 후 실행한 빌드부터 반영됩니다.</p>
                   </div>
                   <Button variant="outline" className="h-8 px-3 text-[13px]" onClick={persistBuildEnv} disabled={buildEnvSaving}>
diff --git a/src/pages/launcher/LauncherVersionsPage.tsx b/src/pages/launcher/LauncherVersionsPage.tsx
index d4f61f1..67fe550 100644
--- a/src/pages/launcher/LauncherVersionsPage.tsx
+++ b/src/pages/launcher/LauncherVersionsPage.tsx
@@ -1,4 +1,4 @@
-import { Plus, RotateCcw } from 'lucide-react';
+import { Play, Plus, RotateCcw } from 'lucide-react';
 import { useEffect, useMemo, useState, type FormEvent } from 'react';
 import { Badge, Button, Card, CardHeader, Modal } from '../../components/ui';
 import { useToast } from '../../components/toast';
@@ -6,8 +6,12 @@ import { PageTitle } from '../../layout/AppLayout';
 import { LoadingModal, useMinimumLoading } from '../operations/operation-utils';
 import {
   createLauncherVersion,
+  deployLauncherBackend,
+  getLauncherBackendDeployment,
   listLauncherBuildJobs,
   listLauncherVersions,
+  type LauncherBackendDeployment,
+  type LauncherBackendDeployResult,
   type LauncherBuildJob,
   type LauncherVersion
 } from './launcher-api';
@@ -22,11 +26,16 @@ function displayValue(value?: string | null) {
 
 export function LauncherVersionsPage() {
   const { toast } = useToast();
+  const [tab, setTab] = useState<'client' | 'backend'>('client');
   const [versions, setVersions] = useState<LauncherVersion[]>([]);
   const [buildJobs, setBuildJobs] = useState<LauncherBuildJob[]>([]);
+  const [backendDeployment, setBackendDeployment] = useState<LauncherBackendDeployment | null>(null);
+  const [deployResult, setDeployResult] = useState<LauncherBackendDeployResult | null>(null);
   const [loading, setLoading] = useState(true);
   const [releaseOpen, setReleaseOpen] = useState(false);
+  const [deployOpen, setDeployOpen] = useState(false);
   const [saving, setSaving] = useState(false);
+  const [deploying, setDeploying] = useState(false);
   const [releaseForm, setReleaseForm] = useState({
     buildJobId: '',
     version: '',
@@ -36,7 +45,15 @@ export function LauncherVersionsPage() {
   });
   const loadingVisible = useMinimumLoading(loading);
   const launcher = useMemo(() => versions.find((item) => item.isActive) ?? versions[0], [versions]);
-  const successfulBuildJobs = useMemo(() => buildJobs.filter((job) => job.status === 'SUCCEEDED'), [buildJobs]);
+  const successfulBuildJobs = useMemo(
+    () => buildJobs.filter((job) => job.target !== 'launcher-backend' && job.status === 'SUCCEEDED'),
+    [buildJobs]
+  );
+  const successfulBackendBuildJobs = useMemo(
+    () => buildJobs.filter((job) => job.target === 'launcher-backend' && job.status === 'SUCCEEDED'),
+    [buildJobs]
+  );
+  const latestBackendBuild = backendDeployment?.latestBuild ?? successfulBackendBuildJobs[0] ?? null;
   const selectedBuildJob = useMemo(
     () => successfulBuildJobs.find((job) => job.id === releaseForm.buildJobId),
     [releaseForm.buildJobId, successfulBuildJobs]
@@ -45,10 +62,11 @@ export function LauncherVersionsPage() {
 
   const refresh = () => {
     setLoading(true);
-    Promise.all([listLauncherVersions(), listLauncherBuildJobs()])
-      .then(([nextVersions, nextBuildJobs]) => {
+    Promise.all([listLauncherVersions(), listLauncherBuildJobs(), getLauncherBackendDeployment()])
+      .then(([nextVersions, nextBuildJobs, nextBackendDeployment]) => {
         setVersions(nextVersions);
         setBuildJobs(nextBuildJobs);
+        setBackendDeployment(nextBackendDeployment);
       })
       .catch((error: Error) => {
         toast({ type: 'error', title: '런처 버전 조회 실패', message: error.message });
@@ -107,29 +125,61 @@ export function LauncherVersionsPage() {
       .finally(() => setSaving(false));
   };
 
+  const deployBackend = () => {
+    if (!latestBackendBuild?.downloadUrl) return;
+    setDeploying(true);
+    deployLauncherBackend(latestBackendBuild.downloadUrl)
+      .then((result) => {
+        setDeployResult(result);
+        toast({ type: 'success', message: '런처 백엔드를 배포했습니다.' });
+        setDeployOpen(false);
+        refresh();
+      })
+      .catch((error: Error) => {
+        toast({ type: 'error', title: '백엔드 배포 실패', message: error.message });
+      })
+      .finally(() => setDeploying(false));
+  };
+
   return (
     <>
       <PageTitle
         eyebrow="런처 운영"
         title="버전 관리"
-        description="스튜디오 메인 런처의 버전과 배포 파일 정보를 관리합니다."
+        description="스튜디오 메인 런처 클라이언트 릴리즈와 백엔드 배포를 관리합니다."
         actions={
           <>
             <Button variant="outline" className="h-8 px-3 text-[13px]" onClick={refresh} disabled={loading}>
               <RotateCcw className={loading ? 'size-4 animate-spin' : 'size-4'} />
               새로고침
             </Button>
-            <Button className="h-8 px-3 text-[13px]" onClick={openRelease}>
-              <Plus className="size-4" />
-              릴리즈 등록
-            </Button>
+            {tab === 'client' ? (
+              <Button className="h-8 px-3 text-[13px]" onClick={openRelease}>
+                <Plus className="size-4" />
+                릴리즈 등록
+              </Button>
+            ) : (
+              <Button className="h-8 px-3 text-[13px]" onClick={() => setDeployOpen(true)} disabled={!latestBackendBuild?.downloadUrl}>
+                <Play className="size-4" />
+                백엔드 배포
+              </Button>
+            )}
           </>
         }
       />
 
-      {!loading && !launcher ? <Card className="px-5 py-12 text-center text-sm text-muted-foreground">등록된 런처 버전이 없습니다.</Card> : null}
+      <div className="mb-4 flex flex-wrap gap-2">
+        <Button variant={tab === 'client' ? 'default' : 'outline'} onClick={() => setTab('client')}>
+          클라이언트 릴리즈
+        </Button>
+        <Button variant={tab === 'backend' ? 'default' : 'outline'} onClick={() => setTab('backend')}>
+          백엔드 배포
+        </Button>
+      </div>
 
-      {launcher ? (
+      {tab === 'client' && !loading && !launcher ? <Card className="px-5 py-12 text-center text-sm text-muted-foreground">등록된 런처 버전이 없습니다.</Card> : null}
+
+      {tab === 'client' && launcher ? (
         <div className="grid gap-4 xl:grid-cols-[minmax(0,1.35fr)_minmax(360px,0.65fr)]">
           <Card>
             <CardHeader title="메인 런처 배포 상태" description="현재 배포 기준으로 사용하는 런처 정보입니다." />
@@ -183,6 +233,59 @@ export function LauncherVersionsPage() {
         </div>
       ) : null}
 
+      {tab === 'backend' ? (
+        <div className="grid gap-4 xl:grid-cols-[minmax(0,1.25fr)_minmax(360px,0.75fr)]">
+          <Card>
+            <CardHeader title="런처 백엔드 배포 상태" description="현재 k3s에서 실행 중인 런처 백엔드 이미지와 최신 성공 빌드입니다." />
+            <div className="space-y-4 p-5">
+              <div className="grid gap-3 md:grid-cols-3">
+                <div className="rounded-md border border-border bg-background p-4">
+                  <p className="text-xs text-muted-foreground">Namespace</p>
+                  <p className="mt-2 font-mono text-sm font-medium">{backendDeployment?.namespace || 'studio-system'}</p>
+                </div>
+                <div className="rounded-md border border-border bg-background p-4">
+                  <p className="text-xs text-muted-foreground">Deployment</p>
+                  <p className="mt-2 font-mono text-sm font-medium">{backendDeployment?.deployment || 'studio-launcher-be'}</p>
+                </div>
+                <div className="rounded-md border border-border bg-background p-4">
+                  <p className="text-xs text-muted-foreground">상태</p>
+                  <div className="mt-2">
+                    <Badge tone={backendDeployment?.available ? 'green' : 'red'}>{backendDeployment?.available ? '조회됨' : '조회 실패'}</Badge>
+                  </div>
+                </div>
+              </div>
+              <div className="rounded-md border border-border bg-background p-4">
+                <p className="text-xs text-muted-foreground">현재 배포 이미지</p>
+                <p className="mt-2 break-all font-mono text-sm font-medium">{backendDeployment?.currentImage || '-'}</p>
+              </div>
+              <div className="rounded-md border border-border bg-background p-4">
+                <p className="text-xs text-muted-foreground">최신 성공 빌드 이미지</p>
+                <p className="mt-2 break-all font-mono text-sm font-medium">{latestBackendBuild?.downloadUrl || '-'}</p>
+                <div className="mt-3 flex flex-wrap gap-x-4 gap-y-1 text-xs text-muted-foreground">
+                  <span>버전 <b className="text-foreground">{latestBackendBuild?.version || '-'}</b></span>
+                  <span>브랜치 <b className="text-foreground">{latestBackendBuild?.branch || '-'}</b></span>
+                  <span>커밋 <b className="font-mono text-foreground">{latestBackendBuild?.commitSha || '-'}</b></span>
+                </div>
+              </div>
+              <div className="flex justify-end">
+                <Button onClick={() => setDeployOpen(true)} disabled={!latestBackendBuild?.downloadUrl || deploying}>
+                  <Play className="size-4" />
+                  백엔드 배포
+                </Button>
+              </div>
+            </div>
+          </Card>
+          <Card>
+            <CardHeader title="배포 로그" description="마지막 백엔드 배포 실행 결과입니다." />
+            <div className="p-5">
+              <pre className="min-h-64 overflow-auto rounded-md border border-neutral-800 bg-neutral-950 p-4 font-mono text-xs leading-6 text-neutral-100">
+                {deployResult?.logs || '아직 이 화면에서 실행한 배포 로그가 없습니다.'}
+              </pre>
+            </div>
+          </Card>
+        </div>
+      ) : null}
+
       <Modal
         open={releaseOpen}
         title="릴리즈 등록"
@@ -237,6 +340,28 @@ export function LauncherVersionsPage() {
         </form>
       </Modal>
 
+      <Modal
+        open={deployOpen}
+        title="런처 백엔드 배포"
+        onClose={() => setDeployOpen(false)}
+        footer={<><Button variant="outline" onClick={() => setDeployOpen(false)}>취소</Button><Button onClick={deployBackend} disabled={deploying || !latestBackendBuild?.downloadUrl}>{deploying ? '배포 중' : '배포'}</Button></>}
+      >
+        <div className="space-y-4 text-sm">
+          <div className="rounded-md border border-border bg-muted/20 px-4 py-3">
+            <p className="font-medium">최신 성공 빌드 이미지로 런처 백엔드를 배포합니다.</p>
+            <p className="mt-1 text-xs leading-5 text-muted-foreground">Deployment 이미지가 교체되고 rollout 완료까지 대기합니다.</p>
+          </div>
+          <div className="rounded-md border border-border bg-background p-4">
+            <p className="text-xs text-muted-foreground">배포 이미지</p>
+            <p className="mt-2 break-all font-mono text-xs font-medium">{latestBackendBuild?.downloadUrl || '-'}</p>
+          </div>
+          <div className="rounded-md border border-border bg-background p-4">
+            <p className="text-xs text-muted-foreground">현재 이미지</p>
+            <p className="mt-2 break-all font-mono text-xs text-muted-foreground">{backendDeployment?.currentImage || '-'}</p>
+          </div>
+        </div>
+      </Modal>
+
       <LoadingModal open={loadingVisible} />
     </>
   );
diff --git a/src/pages/launcher/launcher-api.ts b/src/pages/launcher/launcher-api.ts
index 43694d1..24b01e5 100644
--- a/src/pages/launcher/launcher-api.ts
+++ b/src/pages/launcher/launcher-api.ts
@@ -36,6 +36,25 @@ export type LauncherBuildJob = {
   updatedAt?: string;
 };
 
+export type LauncherBackendDeployment = {
+  namespace: string;
+  deployment: string;
+  container: string;
+  currentImage?: string | null;
+  available: boolean;
+  source?: LauncherSource['backend'];
+  latestBuild?: LauncherBuildJob | null;
+};
+
+export type LauncherBackendDeployResult = {
+  deployed: boolean;
+  namespace: string;
+  deployment: string;
+  container: string;
+  image: string;
+  logs: string;
+};
+
 export type LauncherBuildEnvVariable = {
   key: string;
   value: string;
@@ -199,6 +218,17 @@ export function listLauncherBuildJobs() {
   return apiRequest<LauncherBuildJob[]>('/launcher/builds');
 }
 
+export function getLauncherBackendDeployment() {
+  return apiRequest<LauncherBackendDeployment>('/launcher/backend-deployment');
+}
+
+export function deployLauncherBackend(image: string) {
+  return apiRequest<LauncherBackendDeployResult>('/launcher/backend-deployment', {
+    method: 'POST',
+    body: JSON.stringify({ image })
+  });
+}
+
 export function listLauncherBuildEnv() {
   return apiRequest<{ variables: LauncherBuildEnvVariable[] }>('/launcher/build-env');
 }