diff --git a/src/pages/launcher/LauncherVersionsPage.tsx b/src/pages/launcher/LauncherVersionsPage.tsx
index ea63745..49394b1 100644
--- a/src/pages/launcher/LauncherVersionsPage.tsx
+++ b/src/pages/launcher/LauncherVersionsPage.tsx
@@ -16,6 +16,10 @@ function artifactName(version: string) {
   return `autonomy-studio-launcher-${version || '0.0.0'}.deb`;
 }
 
+function displayValue(value?: string | null) {
+  return value?.trim() || '-';
+}
+
 export function LauncherVersionsPage() {
   const { toast } = useToast();
   const [versions, setVersions] = useState<LauncherVersion[]>([]);
@@ -57,11 +61,10 @@ export function LauncherVersionsPage() {
   }, []);
 
   const openRelease = () => {
-    const nextVersion = '';
     const latestBuild = successfulBuildJobs[0];
     setReleaseForm({
       buildJobId: latestBuild?.id ?? '',
-      version: nextVersion,
+      version: latestBuild?.version ?? '',
       minimumVersion: launcher?.minimumVersion ?? '',
       downloadUrl: latestBuild?.downloadUrl ?? '',
       releaseNotes: ''
@@ -81,7 +84,7 @@ export function LauncherVersionsPage() {
 
   const saveRelease = (event: FormEvent) => {
     event.preventDefault();
-    if (!releaseForm.version.trim() || !releaseForm.downloadUrl.trim()) return;
+    if (!selectedBuildJob || !releaseForm.version.trim() || !releaseForm.downloadUrl.trim()) return;
     setSaving(true);
     createLauncherVersion({
       version: releaseForm.version.trim(),
@@ -181,12 +184,12 @@ export function LauncherVersionsPage() {
         title="릴리즈 등록"
         onClose={() => setReleaseOpen(false)}
         className="!max-w-3xl"
-        footer={<><Button variant="outline" onClick={() => setReleaseOpen(false)}>취소</Button><Button onClick={saveRelease as unknown as () => void} disabled={saving || !releaseForm.version.trim() || !releaseForm.downloadUrl.trim()}>{saving ? '등록 중' : '등록'}</Button></>}
+        footer={<><Button variant="outline" onClick={() => setReleaseOpen(false)}>취소</Button><Button onClick={saveRelease as unknown as () => void} disabled={saving || !selectedBuildJob || !releaseForm.version.trim() || !releaseForm.downloadUrl.trim()}>{saving ? '등록 중' : '등록'}</Button></>}
       >
         <form className="space-y-5" onSubmit={saveRelease}>
           <div className="rounded-md border border-border bg-background px-4 py-3">
             <p className="text-sm font-medium">배포 파일 기준 등록</p>
-            <p className="mt-1 text-xs leading-5 text-muted-foreground">빌드가 끝난 `.deb` 파일의 버전과 다운로드 URL을 런처 배포 기준으로 저장합니다.</p>
+            <p className="mt-1 text-xs leading-5 text-muted-foreground">성공한 빌드 결과의 버전과 다운로드 URL을 런처 배포 기준으로 저장합니다.</p>
           </div>
           <label className="block">
             <span className="text-xs font-medium text-muted-foreground">빌드 결과</span>
@@ -195,7 +198,7 @@ export function LauncherVersionsPage() {
               value={releaseForm.buildJobId}
               onChange={(event) => selectBuildJob(event.target.value)}
             >
-              <option value="">직접 입력</option>
+              <option value="">빌드 결과 선택</option>
               {successfulBuildJobs.map((job) => (
                 <option key={job.id} value={job.id}>
                   {job.version} · {job.artifact}
@@ -204,10 +207,12 @@ export function LauncherVersionsPage() {
             </select>
           </label>
           <div className="grid gap-4 md:grid-cols-2">
-            <label className="block">
+            <div>
               <span className="text-xs font-medium text-muted-foreground">버전</span>
-              <input className="mt-2 h-9 w-full rounded-md border border-input bg-background px-3 text-sm text-foreground outline-none focus:ring-2 focus:ring-ring" value={releaseForm.version} onChange={(event) => setReleaseForm((prev) => ({ ...prev, version: event.target.value }))} placeholder="예: 1.0.2" />
-            </label>
+              <div className="mt-2 flex h-9 items-center rounded-md border border-border bg-muted/20 px-3 text-sm font-medium text-foreground">
+                {displayValue(releaseForm.version)}
+              </div>
+            </div>
             <label className="block">
               <span className="text-xs font-medium text-muted-foreground">최소 지원 버전</span>
               <input className="mt-2 h-9 w-full rounded-md border border-input bg-background px-3 text-sm text-foreground outline-none focus:ring-2 focus:ring-ring" value={releaseForm.minimumVersion} onChange={(event) => setReleaseForm((prev) => ({ ...prev, minimumVersion: event.target.value }))} placeholder="예: 1.0.0" />
@@ -215,12 +220,12 @@ export function LauncherVersionsPage() {
           </div>
           <div className="rounded-md border border-border bg-background px-4 py-3">
             <p className="text-xs text-muted-foreground">배포 파일</p>
-            <p className="mt-2 break-all font-mono text-xs">{currentArtifact}</p>
+            <p className="mt-2 break-all font-mono text-xs">{displayValue(currentArtifact)}</p>
+          </div>
+          <div className="rounded-md border border-border bg-background px-4 py-3">
+            <p className="text-xs text-muted-foreground">다운로드 URL</p>
+            <p className="mt-2 break-all font-mono text-xs text-muted-foreground">{displayValue(releaseForm.downloadUrl)}</p>
           </div>
-          <label className="block">
-            <span className="text-xs font-medium text-muted-foreground">다운로드 URL</span>
-            <input className="mt-2 h-9 w-full rounded-md border border-input bg-background px-3 font-mono text-sm text-foreground outline-none focus:ring-2 focus:ring-ring" value={releaseForm.downloadUrl} onChange={(event) => setReleaseForm((prev) => ({ ...prev, downloadUrl: event.target.value }))} placeholder="https://.../autonomy-studio-launcher-1.0.2.deb" />
-          </label>
           <label className="block">
             <span className="text-xs font-medium text-muted-foreground">릴리즈 노트</span>
             <textarea className="mt-2 min-h-28 w-full rounded-md border border-input bg-background px-3 py-2 text-sm text-foreground outline-none focus:ring-2 focus:ring-ring" value={releaseForm.releaseNotes} onChange={(event) => setReleaseForm((prev) => ({ ...prev, releaseNotes: event.target.value }))} />