diff --git a/Docs/Tasks.md b/Docs/Tasks.md
index 916816d..9e63297 100644
--- a/Docs/Tasks.md
+++ b/Docs/Tasks.md
@@ -189,6 +189,8 @@ Add a `bangui_version` field to every API response that already carries the fail
 - All existing backend tests pass.
 - Add one test per endpoint asserting that `bangui_version` matches `app.__version__`.
 
+**Status:** ✅ Completed (2026-03-19)
+
 ---
 
 ### Task GV-3 — Display the BanGUI version on Dashboard and Configuration → Server
@@ -215,4 +217,6 @@ After GV-2 the API delivers `bangui_version`; this task makes the frontend show
 - No TypeScript compile errors (`tsc --noEmit`).
 - Both values originate from the same API field (`bangui_version`) and therefore always match the backend version.
 
+**Status:** ✅ Completed (2026-03-19)
+
 ---
diff --git a/frontend/src/components/ServerStatusBar.tsx b/frontend/src/components/ServerStatusBar.tsx
index c0851e8..5def4cb 100644
--- a/frontend/src/components/ServerStatusBar.tsx
+++ b/frontend/src/components/ServerStatusBar.tsx
@@ -83,7 +83,7 @@ const useStyles = makeStyles({
  */
 export function ServerStatusBar(): React.JSX.Element {
   const styles = useStyles();
-  const { status, loading, error, refresh } = useServerStatus();
+  const { status, banguiVersion, loading, error, refresh } = useServerStatus();
 
   return (
     <div className={styles.bar} role="status" aria-label="fail2ban server status">
@@ -116,6 +116,14 @@ export function ServerStatusBar(): React.JSX.Element {
         </Tooltip>
       )}
 
+      {banguiVersion != null && (
+        <Tooltip content="BanGUI version" relationship="description">
+          <Badge appearance="filled" size="small">
+            BanGUI v{banguiVersion}
+          </Badge>
+        </Tooltip>
+      )}
+
       {/* ---------------------------------------------------------------- */}
       {/* Stats (only when online)                                         */}
       {/* ---------------------------------------------------------------- */}
diff --git a/frontend/src/components/__tests__/ServerStatusBar.test.tsx b/frontend/src/components/__tests__/ServerStatusBar.test.tsx
index a827bf8..a70ab47 100644
--- a/frontend/src/components/__tests__/ServerStatusBar.test.tsx
+++ b/frontend/src/components/__tests__/ServerStatusBar.test.tsx
@@ -41,6 +41,7 @@ describe("ServerStatusBar", () => {
   it("shows a spinner while the initial load is in progress", () => {
     mockedUseServerStatus.mockReturnValue({
       status: null,
+      banguiVersion: null,
       loading: true,
       error: null,
       refresh: vi.fn(),
@@ -59,6 +60,7 @@ describe("ServerStatusBar", () => {
         total_bans: 10,
         total_failures: 5,
       },
+      banguiVersion: "1.1.0",
       loading: false,
       error: null,
       refresh: vi.fn(),
@@ -76,6 +78,7 @@ describe("ServerStatusBar", () => {
         total_bans: 0,
         total_failures: 0,
       },
+      banguiVersion: "1.1.0",
       loading: false,
       error: null,
       refresh: vi.fn(),
@@ -93,6 +96,7 @@ describe("ServerStatusBar", () => {
         total_bans: 0,
         total_failures: 0,
       },
+      banguiVersion: "1.2.3",
       loading: false,
       error: null,
       refresh: vi.fn(),
@@ -101,6 +105,24 @@ describe("ServerStatusBar", () => {
     expect(screen.getByText("v1.2.3")).toBeInTheDocument();
   });
 
+  it("renders a BanGUI version badge", () => {
+    mockedUseServerStatus.mockReturnValue({
+      status: {
+        online: true,
+        version: "1.2.3",
+        active_jails: 1,
+        total_bans: 0,
+        total_failures: 0,
+      },
+      banguiVersion: "9.9.9",
+      loading: false,
+      error: null,
+      refresh: vi.fn(),
+    });
+    renderBar();
+    expect(screen.getByText("BanGUI v9.9.9")).toBeInTheDocument();
+  });
+
   it("does not render the version element when version is null", () => {
     mockedUseServerStatus.mockReturnValue({
       status: {
@@ -110,6 +132,7 @@ describe("ServerStatusBar", () => {
         total_bans: 0,
         total_failures: 0,
       },
+      banguiVersion: "1.2.3",
       loading: false,
       error: null,
       refresh: vi.fn(),
@@ -128,6 +151,7 @@ describe("ServerStatusBar", () => {
         total_bans: 21,
         total_failures: 99,
       },
+      banguiVersion: "1.0.0",
       loading: false,
       error: null,
       refresh: vi.fn(),
@@ -143,6 +167,7 @@ describe("ServerStatusBar", () => {
   it("renders an error message when the status fetch fails", () => {
     mockedUseServerStatus.mockReturnValue({
       status: null,
+      banguiVersion: null,
       loading: false,
       error: "Network error",
       refresh: vi.fn(),
diff --git a/frontend/src/components/config/ServerHealthSection.tsx b/frontend/src/components/config/ServerHealthSection.tsx
index 65c352e..039ac0d 100644
--- a/frontend/src/components/config/ServerHealthSection.tsx
+++ b/frontend/src/components/config/ServerHealthSection.tsx
@@ -352,6 +352,12 @@ export function ServerHealthSection(): React.JSX.Element {
                   <Text className={styles.statValue}>{status.version}</Text>
                 </div>
               )}
+              {status.bangui_version && (
+                <div className={styles.statCard}>
+                  <Text className={styles.statLabel}>BanGUI</Text>
+                  <Text className={styles.statValue}>{status.bangui_version}</Text>
+                </div>
+              )}
               <div className={styles.statCard}>
                 <Text className={styles.statLabel}>Active Jails</Text>
                 <Text className={styles.statValue}>{status.jail_count}</Text>
diff --git a/frontend/src/components/config/__tests__/ServerHealthSection.test.tsx b/frontend/src/components/config/__tests__/ServerHealthSection.test.tsx
new file mode 100644
index 0000000..45575c9
--- /dev/null
+++ b/frontend/src/components/config/__tests__/ServerHealthSection.test.tsx
@@ -0,0 +1,51 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { render, screen } from "@testing-library/react";
+import { FluentProvider, webLightTheme } from "@fluentui/react-components";
+import { ServerHealthSection } from "../ServerHealthSection";
+
+vi.mock("../../../api/config");
+
+import { fetchFail2BanLog, fetchServiceStatus } from "../../../api/config";
+
+const mockedFetchServiceStatus = vi.mocked(fetchServiceStatus);
+const mockedFetchFail2BanLog = vi.mocked(fetchFail2BanLog);
+
+describe("ServerHealthSection", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("shows the BanGUI version in the service health panel", async () => {
+    mockedFetchServiceStatus.mockResolvedValue({
+      online: true,
+      version: "1.2.3",
+      bangui_version: "1.2.3",
+      jail_count: 2,
+      total_bans: 5,
+      total_failures: 1,
+      log_level: "INFO",
+      log_target: "STDOUT",
+    });
+
+    mockedFetchFail2BanLog.mockResolvedValue({
+      log_path: "/var/log/fail2ban.log",
+      lines: ["2026-01-01 fail2ban[123]: INFO  Test"],
+      total_lines: 1,
+      log_level: "INFO",
+      log_target: "STDOUT",
+    });
+
+    render(
+      <FluentProvider theme={webLightTheme}>
+        <ServerHealthSection />
+      </FluentProvider>,
+    );
+
+    // The service health panel should render and include the BanGUI version.
+    const banGuiLabel = await screen.findByText("BanGUI");
+    expect(banGuiLabel).toBeInTheDocument();
+
+    const banGuiCard = banGuiLabel.closest("div");
+    expect(banGuiCard).toHaveTextContent("1.2.3");
+  });
+});
diff --git a/frontend/src/hooks/useServerStatus.ts b/frontend/src/hooks/useServerStatus.ts
index fbbe43f..f4a37fd 100644
--- a/frontend/src/hooks/useServerStatus.ts
+++ b/frontend/src/hooks/useServerStatus.ts
@@ -17,6 +17,8 @@ const POLL_INTERVAL_MS = 30_000;
 export interface UseServerStatusResult {
   /** The most recent server status snapshot, or `null` before the first fetch. */
   status: ServerStatus | null;
+  /** BanGUI application version string. */
+  banguiVersion: string | null;
   /** Whether a fetch is currently in flight. */
   loading: boolean;
   /** Error message string when the last fetch failed, otherwise `null`. */
@@ -32,6 +34,7 @@ export interface UseServerStatusResult {
  */
 export function useServerStatus(): UseServerStatusResult {
   const [status, setStatus] = useState<ServerStatus | null>(null);
+  const [banguiVersion, setBanguiVersion] = useState<string | null>(null);
   const [loading, setLoading] = useState<boolean>(true);
   const [error, setError] = useState<string | null>(null);
 
@@ -43,6 +46,7 @@ export function useServerStatus(): UseServerStatusResult {
     try {
       const data = await fetchServerStatus();
       setStatus(data.status);
+      setBanguiVersion(data.bangui_version);
       setError(null);
     } catch (err: unknown) {
       setError(err instanceof Error ? err.message : "Failed to fetch server status");
@@ -77,5 +81,5 @@ export function useServerStatus(): UseServerStatusResult {
     void doFetch().catch((): void => undefined);
   }, [doFetch]);
 
-  return { status, loading, error, refresh };
+  return { status, banguiVersion, loading, error, refresh };
 }
diff --git a/frontend/src/layouts/MainLayout.tsx b/frontend/src/layouts/MainLayout.tsx
index 305a476..833875e 100644
--- a/frontend/src/layouts/MainLayout.tsx
+++ b/frontend/src/layouts/MainLayout.tsx
@@ -313,7 +313,7 @@ export function MainLayout(): React.JSX.Element {
         <div className={styles.sidebarFooter}>
           {!collapsed && (
             <Text className={styles.versionText}>
-              BanGUI v{__APP_VERSION__}
+              BanGUI
             </Text>
           )}
           <Tooltip
diff --git a/frontend/src/layouts/__tests__/MainLayout.test.tsx b/frontend/src/layouts/__tests__/MainLayout.test.tsx
index dff006d..d24787b 100644
--- a/frontend/src/layouts/__tests__/MainLayout.test.tsx
+++ b/frontend/src/layouts/__tests__/MainLayout.test.tsx
@@ -63,16 +63,16 @@ describe("MainLayout", () => {
     expect(screen.getByRole("navigation", { name: "Main navigation" })).toBeInTheDocument();
   });
 
-  it("shows the BanGUI version in the sidebar footer when expanded", () => {
+  it("does not show the BanGUI application version in the sidebar footer", () => {
     renderLayout();
     // __APP_VERSION__ is stubbed to "0.0.0-test" via vitest.config.ts define.
-    expect(screen.getByText("BanGUI v0.0.0-test")).toBeInTheDocument();
+    expect(screen.queryByText(/BanGUI v/)).not.toBeInTheDocument();
   });
 
-  it("hides the BanGUI version text when the sidebar is collapsed", async () => {
+  it("hides the logo text when the sidebar is collapsed", async () => {
     renderLayout();
     const toggleButton = screen.getByRole("button", { name: /collapse sidebar/i });
     await userEvent.click(toggleButton);
-    expect(screen.queryByText("BanGUI v0.0.0-test")).not.toBeInTheDocument();
+    expect(screen.queryByText("BanGUI")).not.toBeInTheDocument();
   });
 });
diff --git a/frontend/src/types/config.ts b/frontend/src/types/config.ts
index 372c772..ec47f65 100644
--- a/frontend/src/types/config.ts
+++ b/frontend/src/types/config.ts
@@ -661,6 +661,8 @@ export interface ServiceStatusResponse {
   online: boolean;
   /** fail2ban version string, or null when offline. */
   version: string | null;
+  /** BanGUI application version (from the API). */
+  bangui_version: string;
   /** Number of currently active jails. */
   jail_count: number;
   /** Aggregated current ban count across all jails. */
diff --git a/frontend/src/types/server.ts b/frontend/src/types/server.ts
index 7c9525f..272c538 100644
--- a/frontend/src/types/server.ts
+++ b/frontend/src/types/server.ts
@@ -21,4 +21,6 @@ export interface ServerStatus {
 /** Response shape for ``GET /api/dashboard/status``. */
 export interface ServerStatusResponse {
   status: ServerStatus;
+  /** BanGUI application version (from the API). */
+  bangui_version: string;
 }