diff --git a/src/pages/applications/ReleaseManagementPage.tsx b/src/pages/applications/ReleaseManagementPage.tsx
index cbbf3a6..ff70763 100644
--- a/src/pages/applications/ReleaseManagementPage.tsx
+++ b/src/pages/applications/ReleaseManagementPage.tsx
@@ -164,7 +164,7 @@ export function ReleaseManagementPage() {
   const [version, setVersion] = useState('');
   const [releaseModalOpen, setReleaseModalOpen] = useState(false);
   const [selectedBuildIds, setSelectedBuildIds] = useState<string[]>([]);
-  const [openLogReleaseId, setOpenLogReleaseId] = useState('');
+  const [selectedReleaseLogId, setSelectedReleaseLogId] = useState('');
   const [loading, setLoading] = useState(true);
   const [page, setPage] = useState(1);
   const [range, setRange] = useState<ReleaseRange>('week');
@@ -262,6 +262,8 @@ export function ReleaseManagementPage() {
     }
   };
 
+  const selectedReleaseLog = releases.find((release) => release.id === selectedReleaseLogId) ?? null;
+
   return (
     <>
       <PageTitle
@@ -306,7 +308,6 @@ export function ReleaseManagementPage() {
             ) : null}
             {pagedReleases.map((release) => {
               const artifacts = releaseArtifacts(release);
-              const isLogOpen = openLogReleaseId === release.id;
               return (
                 <div key={release.id} className="rounded-md border border-border bg-background/70 p-4">
                   <div className="flex flex-wrap items-center justify-between gap-3">
@@ -319,9 +320,9 @@ export function ReleaseManagementPage() {
                       variant="outline"
                       className="size-8 px-0"
                       disabled={!release.logs}
-                      title={isLogOpen ? '로그 닫기' : '로그'}
-                      aria-label={isLogOpen ? '로그 닫기' : '로그'}
-                      onClick={() => setOpenLogReleaseId((prev) => prev === release.id ? '' : release.id)}
+                      title="로그"
+                      aria-label="로그"
+                      onClick={() => setSelectedReleaseLogId(release.id)}
                     >
                       <MoreHorizontal className="size-4" />
                     </Button>
@@ -342,11 +343,6 @@ export function ReleaseManagementPage() {
                       <p className="mt-1 text-xs text-muted-foreground">-</p>
                     )}
                   </div>
-                  {isLogOpen ? (
-                    <pre className="mt-3 max-h-72 overflow-auto rounded-md border border-border bg-black/70 p-3 font-mono text-xs leading-5 text-slate-100">
-                      {release.logs}
-                    </pre>
-                  ) : null}
                 </div>
               );
             })}
@@ -442,6 +438,23 @@ export function ReleaseManagementPage() {
           </div>
         </div>
       </Modal>
+      <Modal
+        open={Boolean(selectedReleaseLog)}
+        title="릴리즈 로그"
+        onClose={() => setSelectedReleaseLogId('')}
+        className="log-modal-shell"
+        footer={<Button variant="outline" onClick={() => setSelectedReleaseLogId('')}>닫기</Button>}
+      >
+        {selectedReleaseLog?.logs ? (
+          <pre className="whitespace-pre-wrap rounded-md border border-border bg-background p-4 font-mono text-xs leading-5 text-muted-foreground">
+            {selectedReleaseLog.logs}
+          </pre>
+        ) : (
+          <div className="flex min-h-44 items-center justify-center text-center text-sm text-muted-foreground">
+            로그가 없습니다.
+          </div>
+        )}
+      </Modal>
       <LoadingModal open={loadingVisible} />
     </>
   );
diff --git a/src/pages/applications/SourceManagementPage.tsx b/src/pages/applications/SourceManagementPage.tsx
index 71153c2..caf64c2 100644
--- a/src/pages/applications/SourceManagementPage.tsx
+++ b/src/pages/applications/SourceManagementPage.tsx
@@ -3,14 +3,12 @@ import { useEffect, useMemo, useRef, useState } from 'react';
 import { useToast } from '../../components/toast';
 import { Badge, Button, Card, CardHeader, Modal } from '../../components/ui';
 import { PageTitle } from '../../layout/AppLayout';
-import type { AppRelease } from '../../types/application';
 import type { ApiApp, ApiAppComponent } from '../../types/runtime';
 import { LoadingModal, useMinimumLoading } from '../operations/operation-utils';
 import { AppSelector, useApps } from './ApplicationControls';
 import {
   getGiteaCommitDiff,
   listGiteaCommitsPage,
-  listReleases,
   listSources,
   type GiteaCommit
 } from './application-api';
@@ -68,11 +66,6 @@ function repositoryGitUrl(repository?: string | null) {
   return normalized ? `${giteaBaseUrl.replace(/\/$/, '')}/${normalized}.git` : '-';
 }
 
-function releaseTime(release: AppRelease) {
-  const value = new Date(release.createdAt).getTime();
-  return Number.isNaN(value) ? 0 : value;
-}
-
 function commitAuthor(commit: GiteaCommit) {
   return commit.author?.login
     || commit.author?.username
@@ -304,7 +297,6 @@ export function SourceManagementPage() {
   const { toast } = useToast();
   const { apps, selectedAppId, loading: appsLoading, selectApp } = useApps();
   const [sources, setSources] = useState<SourceComponent[]>([]);
-  const [releases, setReleases] = useState<AppRelease[]>([]);
   const [sourcesLoading, setSourcesLoading] = useState(true);
   const [selectedSourceId, setSelectedSourceId] = useState('');
   const [selectedBranch, setSelectedBranch] = useState('release');
@@ -328,33 +320,19 @@ export function SourceManagementPage() {
   const selectedSource = filteredSources.find((source) => source.id === selectedSourceId) ?? filteredSources[0] ?? null;
   const repository = splitRepository(selectedSource?.repository);
   const branch = selectedBranch || 'release';
+  const latestBranchSha = commits.length > 0 ? commits[0]?.sha ?? '' : '';
   const branchOptions = useMemo(
     () => [...new Set(['release', 'develop', 'main', selectedSource?.branch].filter((item): item is string => Boolean(item)))],
     [selectedSource?.branch]
   );
-  const latestRelease = useMemo(
-    () => releases
-      .filter((release) => release.appId === selectedSource?.appId && release.status === 'SUCCEEDED')
-      .sort((a, b) => releaseTime(b) - releaseTime(a))[0],
-    [releases, selectedSource?.appId]
-  );
   const totalCommitPages = totalCommits === null ? null : Math.max(1, Math.ceil(totalCommits / commitPageSize));
   const selectedRepositoryGitUrl = repositoryGitUrl(selectedSource?.repository);
 
   const refreshSources = () => {
     setSourcesLoading(true);
-    Promise.all([
-      listSources(),
-      listReleases().catch(() => [])
-    ])
-      .then(([sourceItems, releaseItems]) => {
-        setSources(sourceItems);
-        setReleases(releaseItems);
-      })
-      .catch(() => {
-        setSources([]);
-        setReleases([]);
-      })
+    listSources()
+      .then((sourceItems) => setSources(sourceItems))
+      .catch(() => setSources([]))
       .finally(() => setSourcesLoading(false));
   };
 
@@ -464,6 +442,18 @@ export function SourceManagementPage() {
             </label>
           </div>
           <div className="grid gap-3 rounded-md border border-border bg-muted/20 p-3 text-sm md:grid-cols-2">
+            <div>
+              <p className="text-xs text-muted-foreground">조회 브랜치</p>
+              <select
+                className="mt-2 h-9 w-full rounded-md border border-input bg-background px-3 text-sm font-medium text-foreground outline-none focus:ring-2 focus:ring-ring"
+                value={branch}
+                onChange={(event) => setSelectedBranch(event.target.value)}
+              >
+                {branchOptions.map((option) => (
+                  <option key={option} value={option}>{option}</option>
+                ))}
+              </select>
+            </div>
             <div className="min-w-0 md:col-span-2">
               <p className="text-xs text-muted-foreground">저장소</p>
               <div className="mt-2 rounded-md border border-border bg-background px-3 py-2">
@@ -480,23 +470,13 @@ export function SourceManagementPage() {
               </div>
             </div>
             <div>
-              <p className="text-xs text-muted-foreground">버전</p>
+              <p className="text-xs text-muted-foreground">SHA1</p>
               <div className="mt-2 rounded-md border border-border bg-background px-3 py-2">
-                <p className="truncate text-sm font-medium">{latestRelease?.version ?? '-'}</p>
+                <p className="truncate font-mono text-sm font-medium" title={latestBranchSha || '-'}>
+                  {latestBranchSha || '-'}
+                </p>
               </div>
             </div>
-            <div>
-              <p className="text-xs text-muted-foreground">조회 브랜치</p>
-              <select
-                className="mt-2 h-9 w-full rounded-md border border-input bg-background px-3 text-sm font-medium text-foreground outline-none focus:ring-2 focus:ring-ring"
-                value={branch}
-                onChange={(event) => setSelectedBranch(event.target.value)}
-              >
-                {branchOptions.map((option) => (
-                  <option key={option} value={option}>{option}</option>
-                ))}
-              </select>
-            </div>
           </div>
         </div>
       </Card>