fix test

app/cmd/app/app.go

@@ -253,6 +253,8 @@ func main() {
 		done <- osrv.Run(octx)
 	}()
 
+	upd := &updater.Updater{Store: st}
+
 	uiServer := ui.Server{
 		Token: token,
 		Restart: func() {
@@ -267,6 +269,10 @@ func main() {
 		ToolRegistry: toolRegistry,
 		Dev:          devMode,
 		Logger:       slog.Default(),
+		Updater:      upd,
+		UpdateAvailableFunc: func() {
+			UpdateAvailable("")
+		},
 	}
 
 	srv := &http.Server{
@@ -284,8 +290,13 @@ func main() {
 		slog.Debug("background desktop server done")
 	}()
 
-	updater := &updater.Updater{Store: st}
+	upd.StartBackgroundUpdaterChecker(ctx, UpdateAvailable)
-	updater.StartBackgroundUpdaterChecker(ctx, UpdateAvailable)
+
+	// Check for pending updates on startup (show tray notification if update is ready)
+	if updater.IsUpdatePending() {
+		slog.Debug("update pending on startup, showing tray notification")
+		UpdateAvailable("")
+	}
 
 	hasCompletedFirstRun, err := st.HasCompletedFirstRun()
 	if err != nil {
@@ -348,6 +359,18 @@ func startHiddenTasks() {
 			// CLI triggered app startup use-case
 			slog.Info("deferring pending update for fast startup")
 		} else {
+			// Check if auto-update is enabled before automatically upgrading
+			st := &store.Store{}
+			settings, err := st.Settings()
+			if err != nil {
+				slog.Warn("failed to load settings for upgrade check", "error", err)
+			} else if !settings.AutoUpdateEnabled {
+				slog.Info("auto-update disabled, skipping automatic upgrade at startup")
+				// Still show tray notification so user knows update is ready
+				UpdateAvailable("")
+				return
+			}
+
 			if err := updater.DoUpgradeAtStartup(); err != nil {
 				slog.Info("unable to perform upgrade at startup", "error", err)
 				// Make sure the restart to upgrade menu shows so we can attempt an interactive upgrade to get authorization

app/cmd/app/app_windows.go

@@ -157,6 +157,10 @@ func UpdateAvailable(ver string) error {
 	return app.t.UpdateAvailable(ver)
 }
 
+func ClearUpdateAvailable() error {
+	return app.t.ClearUpdateAvailable()
+}
+
 func osRun(shutdown func(), hasCompletedFirstRun, startHidden bool) {
 	var err error
 	app.shutdown = shutdown

app/store/database.go

@@ -9,12 +9,12 @@ import (
 	"strings"
 	"time"
 
-	sqlite3 "github.com/mattn/go-sqlite3"
+	_ "github.com/mattn/go-sqlite3"
 )
 
 // currentSchemaVersion defines the current database schema version.
 // Increment this when making schema changes that require migrations.
-const currentSchemaVersion = 12
+const currentSchemaVersion = 13
 
 // database wraps the SQLite connection.
 // SQLite handles its own locking for concurrent access:
@@ -85,6 +85,7 @@ func (db *database) init() error {
 		think_enabled BOOLEAN NOT NULL DEFAULT 0,
 		think_level TEXT NOT NULL DEFAULT '',
 		remote TEXT NOT NULL DEFAULT '', -- deprecated
+		auto_update_enabled BOOLEAN NOT NULL DEFAULT 1,
 		schema_version INTEGER NOT NULL DEFAULT %d
 	);
 
@@ -244,6 +245,12 @@ func (db *database) migrate() error {
 				return fmt.Errorf("migrate v11 to v12: %w", err)
 			}
 			version = 12
+		case 12:
+			// add auto_update_enabled column to settings table
+			if err := db.migrateV12ToV13(); err != nil {
+				return fmt.Errorf("migrate v12 to v13: %w", err)
+			}
+			version = 13
 		default:
 			// If we have a version we don't recognize, just set it to current
 			// This might happen during development
@@ -452,6 +459,21 @@ func (db *database) migrateV11ToV12() error {
 	return nil
 }
 
+// migrateV12ToV13 adds the auto_update_enabled column to the settings table
+func (db *database) migrateV12ToV13() error {
+	_, err := db.conn.Exec(`ALTER TABLE settings ADD COLUMN auto_update_enabled BOOLEAN NOT NULL DEFAULT 1`)
+	if err != nil && !duplicateColumnError(err) {
+		return fmt.Errorf("add auto_update_enabled column: %w", err)
+	}
+
+	_, err = db.conn.Exec(`UPDATE settings SET schema_version = 13`)
+	if err != nil {
+		return fmt.Errorf("update schema version: %w", err)
+	}
+
+	return nil
+}
+
 // cleanupOrphanedData removes orphaned records that may exist due to the foreign key bug
 func (db *database) cleanupOrphanedData() error {
 	_, err := db.conn.Exec(`
@@ -482,19 +504,11 @@ func (db *database) cleanupOrphanedData() error {
 }
 
 func duplicateColumnError(err error) bool {
-	if sqlite3Err, ok := err.(sqlite3.Error); ok {
+	return err != nil && strings.Contains(err.Error(), "duplicate column name")
-		return sqlite3Err.Code == sqlite3.ErrError &&
-			strings.Contains(sqlite3Err.Error(), "duplicate column name")
-	}
-	return false
 }
 
 func columnNotExists(err error) bool {
-	if sqlite3Err, ok := err.(sqlite3.Error); ok {
+	return err != nil && strings.Contains(err.Error(), "no such column")
-		return sqlite3Err.Code == sqlite3.ErrError &&
-			strings.Contains(sqlite3Err.Error(), "no such column")
-	}
-	return false
 }
 
 func (db *database) getAllChats() ([]Chat, error) {
@@ -1108,9 +1122,9 @@ func (db *database) getSettings() (Settings, error) {
 	var s Settings
 
 	err := db.conn.QueryRow(`
-		SELECT expose, survey, browser, models, agent, tools, working_dir, context_length, airplane_mode, turbo_enabled, websearch_enabled, selected_model, sidebar_open, think_enabled, think_level 
+		SELECT expose, survey, browser, models, agent, tools, working_dir, context_length, airplane_mode, turbo_enabled, websearch_enabled, selected_model, sidebar_open, think_enabled, think_level, auto_update_enabled 
 		FROM settings
-	`).Scan(&s.Expose, &s.Survey, &s.Browser, &s.Models, &s.Agent, &s.Tools, &s.WorkingDir, &s.ContextLength, &s.AirplaneMode, &s.TurboEnabled, &s.WebSearchEnabled, &s.SelectedModel, &s.SidebarOpen, &s.ThinkEnabled, &s.ThinkLevel)
+	`).Scan(&s.Expose, &s.Survey, &s.Browser, &s.Models, &s.Agent, &s.Tools, &s.WorkingDir, &s.ContextLength, &s.AirplaneMode, &s.TurboEnabled, &s.WebSearchEnabled, &s.SelectedModel, &s.SidebarOpen, &s.ThinkEnabled, &s.ThinkLevel, &s.AutoUpdateEnabled)
 	if err != nil {
 		return Settings{}, fmt.Errorf("get settings: %w", err)
 	}
@@ -1121,8 +1135,8 @@ func (db *database) getSettings() (Settings, error) {
 func (db *database) setSettings(s Settings) error {
 	_, err := db.conn.Exec(`
 		UPDATE settings 
-		SET expose = ?, survey = ?, browser = ?, models = ?, agent = ?, tools = ?, working_dir = ?, context_length = ?, airplane_mode = ?, turbo_enabled = ?, websearch_enabled = ?, selected_model = ?, sidebar_open = ?, think_enabled = ?, think_level = ?
+		SET expose = ?, survey = ?, browser = ?, models = ?, agent = ?, tools = ?, working_dir = ?, context_length = ?, airplane_mode = ?, turbo_enabled = ?, websearch_enabled = ?, selected_model = ?, sidebar_open = ?, think_enabled = ?, think_level = ?, auto_update_enabled = ?
-	`, s.Expose, s.Survey, s.Browser, s.Models, s.Agent, s.Tools, s.WorkingDir, s.ContextLength, s.AirplaneMode, s.TurboEnabled, s.WebSearchEnabled, s.SelectedModel, s.SidebarOpen, s.ThinkEnabled, s.ThinkLevel)
+	`, s.Expose, s.Survey, s.Browser, s.Models, s.Agent, s.Tools, s.WorkingDir, s.ContextLength, s.AirplaneMode, s.TurboEnabled, s.WebSearchEnabled, s.SelectedModel, s.SidebarOpen, s.ThinkEnabled, s.ThinkLevel, s.AutoUpdateEnabled)
 	if err != nil {
 		return fmt.Errorf("set settings: %w", err)
 	}

app/store/store.go

@@ -169,6 +169,9 @@ type Settings struct {
 
 	// SidebarOpen indicates if the chat sidebar is open
 	SidebarOpen bool
+
+	// AutoUpdateEnabled indicates if automatic updates should be downloaded
+	AutoUpdateEnabled bool
 }
 
 type Store struct {

app/ui/app/codegen/gotypes.gen.ts

@@ -413,6 +413,7 @@ export class Settings {
     ThinkLevel: string;
     SelectedModel: string;
     SidebarOpen: boolean;
+    AutoUpdateEnabled: boolean;
 
     constructor(source: any = {}) {
         if ('string' === typeof source) source = JSON.parse(source);
@@ -431,6 +432,7 @@ export class Settings {
         this.ThinkLevel = source["ThinkLevel"];
         this.SelectedModel = source["SelectedModel"];
         this.SidebarOpen = source["SidebarOpen"];
+        this.AutoUpdateEnabled = source["AutoUpdateEnabled"];
     }
 }
 export class SettingsResponse {
@@ -467,6 +469,46 @@ export class HealthResponse {
         this.healthy = source["healthy"];
     }
 }
+export class UpdateInfo {
+    currentVersion: string;
+    availableVersion: string;
+    updateAvailable: boolean;
+    updateDownloaded: boolean;
+
+    constructor(source: any = {}) {
+        if ('string' === typeof source) source = JSON.parse(source);
+        this.currentVersion = source["currentVersion"];
+        this.availableVersion = source["availableVersion"];
+        this.updateAvailable = source["updateAvailable"];
+        this.updateDownloaded = source["updateDownloaded"];
+    }
+}
+export class UpdateCheckResponse {
+    updateInfo: UpdateInfo;
+
+    constructor(source: any = {}) {
+        if ('string' === typeof source) source = JSON.parse(source);
+        this.updateInfo = this.convertValues(source["updateInfo"], UpdateInfo);
+    }
+
+	convertValues(a: any, classs: any, asMap: boolean = false): any {
+	    if (!a) {
+	        return a;
+	    }
+	    if (Array.isArray(a)) {
+	        return (a as any[]).map(elem => this.convertValues(elem, classs));
+	    } else if ("object" === typeof a) {
+	        if (asMap) {
+	            for (const key of Object.keys(a)) {
+	                a[key] = new classs(a[key]);
+	            }
+	            return a;
+	        }
+	        return new classs(a);
+	    }
+	    return a;
+	}
+}
 export class User {
     id: string;
     email: string;

app/ui/app/src/api.ts

@@ -414,3 +414,54 @@ export async function fetchHealth(): Promise<boolean> {
     return false;
   }
 }
+
+export async function getCurrentVersion(): Promise<string> {
+  try {
+    const response = await fetch(`${API_BASE}/api/version`, {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+      },
+    });
+    if (response.ok) {
+      const data = await response.json();
+      return data.version || "Unknown";
+    }
+    return "Unknown";
+  } catch (error) {
+    console.error("Error fetching version:", error);
+    return "Unknown";
+  }
+}
+
+export async function checkForUpdate(): Promise<{
+  currentVersion: string;
+  availableVersion: string;
+  updateAvailable: boolean;
+  updateDownloaded: boolean;
+}> {
+  const response = await fetch(`${API_BASE}/api/v1/update/check`, {
+    method: "GET",
+    headers: {
+      "Content-Type": "application/json",
+    },
+  });
+  if (!response.ok) {
+    throw new Error("Failed to check for update");
+  }
+  const data = await response.json();
+  return data.updateInfo;
+}
+
+export async function installUpdate(): Promise<void> {
+  const response = await fetch(`${API_BASE}/api/v1/update/install`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+  });
+  if (!response.ok) {
+    const error = await response.text();
+    throw new Error(error || "Failed to install update");
+  }
+}

app/ui/app/src/components/Settings.tsx

@@ -14,12 +14,13 @@ import {
   XMarkIcon,
   CogIcon,
   ArrowLeftIcon,
+  ArrowDownTrayIcon,
 } from "@heroicons/react/20/solid";
 import { Settings as SettingsType } from "@/gotypes";
 import { useNavigate } from "@tanstack/react-router";
 import { useUser } from "@/hooks/useUser";
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
-import { getSettings, updateSettings } from "@/api";
+import { getSettings, updateSettings, checkForUpdate } from "@/api";
 
 function AnimatedDots() {
   return (
@@ -39,6 +40,12 @@ export default function Settings() {
   const queryClient = useQueryClient();
   const [showSaved, setShowSaved] = useState(false);
   const [restartMessage, setRestartMessage] = useState(false);
+  const [updateInfo, setUpdateInfo] = useState<{
+    currentVersion: string;
+    availableVersion: string;
+    updateAvailable: boolean;
+    updateDownloaded: boolean;
+  } | null>(null);
   const {
     user,
     isAuthenticated,
@@ -76,8 +83,22 @@ export default function Settings() {
 
   useEffect(() => {
     refetchUser();
+    // Check for updates
+    checkForUpdate()
+      .then(setUpdateInfo)
+      .catch((err) => console.error("Error checking for update:", err));
   }, []); // eslint-disable-line react-hooks/exhaustive-deps
 
+  // Refresh update info when auto-update toggle changes
+  useEffect(() => {
+    if (settings?.AutoUpdateEnabled !== undefined) {
+      checkForUpdate()
+        .then(setUpdateInfo)
+        .catch((err) => console.error("Error checking for update:", err));
+    }
+  }, [settings?.AutoUpdateEnabled]);
+
+
   useEffect(() => {
     const handleFocus = () => {
       if (isAwaitingConnection && pollingInterval) {
@@ -344,6 +365,58 @@ export default function Settings() {
           {/* Local Configuration */}
           <div className="relative overflow-hidden rounded-xl bg-white dark:bg-neutral-800">
             <div className="space-y-4 p-4">
+              {/* Auto Update */}
+              <Field>
+                <div className="flex items-start justify-between gap-4">
+                  <div className="flex items-start space-x-3 flex-1">
+                    <ArrowDownTrayIcon className="mt-1 h-5 w-5 flex-shrink-0 text-black dark:text-neutral-100" />
+                    <div className="flex-1">
+                      <Label>Auto-download updates</Label>
+                      <Description>
+                        {settings.AutoUpdateEnabled ? (
+                          <>
+                            Automatically downloads updates when available.
+                            <div className="mt-2 text-xs text-zinc-600 dark:text-zinc-400">
+                              Current version: {updateInfo?.currentVersion || "Loading..."}
+                            </div>
+                          </>
+                        ) : (
+                          <>
+                            Manually download updates.
+                            <div className="mt-3 p-3 bg-zinc-50 dark:bg-zinc-900 rounded-lg border border-zinc-200 dark:border-zinc-800">
+                              <div className="space-y-2 text-sm">
+                                <div className="flex justify-between">
+                                  <span className="text-zinc-600 dark:text-zinc-400">Current version: {updateInfo?.currentVersion || "Loading..."}</span>
+                                </div>
+                                {updateInfo?.availableVersion && (
+                                  <div className="flex justify-between">
+                                    <span className="text-zinc-600 dark:text-zinc-400">Available version: {updateInfo?.availableVersion}</span>
+                                  </div>
+                                )}
+                              </div>
+                              <a
+                                href="https://ollama.com/download"
+                                target="_blank"
+                                rel="noopener noreferrer"
+                                className="mt-3 inline-block text-sm text-neutral-600 dark:text-neutral-400 underline"
+                              >
+                                Download new version →
+                              </a>
+                            </div>
+                          </>
+                        )}
+                      </Description>
+                    </div>
+                  </div>
+                  <div className="flex-shrink-0">
+                    <Switch
+                      checked={settings.AutoUpdateEnabled}
+                      onChange={(checked) => handleChange("AutoUpdateEnabled", checked)}
+                    />
+                  </div>
+                </div>
+              </Field>
+
               {/* Expose Ollama */}
               <Field>
                 <div className="flex items-start justify-between gap-4">

app/ui/responses/types.go

@@ -100,6 +100,17 @@ type HealthResponse struct {
 	Healthy bool `json:"healthy"`
 }
 
+type UpdateInfo struct {
+	CurrentVersion   string `json:"currentVersion"`
+	AvailableVersion string `json:"availableVersion"`
+	UpdateAvailable  bool   `json:"updateAvailable"`
+	UpdateDownloaded bool   `json:"updateDownloaded"`
+}
+
+type UpdateCheckResponse struct {
+	UpdateInfo UpdateInfo `json:"updateInfo"`
+}
+
 type User struct {
 	ID        string `json:"id"`
 	Email     string `json:"email"`

app/ui/ui.go

@@ -28,6 +28,7 @@ import (
 	"github.com/ollama/ollama/app/tools"
 	"github.com/ollama/ollama/app/types/not"
 	"github.com/ollama/ollama/app/ui/responses"
+	"github.com/ollama/ollama/app/updater"
 	"github.com/ollama/ollama/app/version"
 	ollamaAuth "github.com/ollama/ollama/auth"
 	"github.com/ollama/ollama/envconfig"
@@ -106,6 +107,18 @@ type Server struct {
 
 	// Dev is true if the server is running in development mode
 	Dev bool
+
+	// Updater for checking and downloading updates
+	Updater             UpdaterInterface
+	UpdateAvailableFunc func()
+}
+
+// UpdaterInterface defines the methods we need from the updater
+type UpdaterInterface interface {
+	CheckForUpdate(ctx context.Context) (bool, string, error)
+	InstallAndRestart() error
+	CancelOngoingDownload()
+	TriggerImmediateCheck()
 }
 
 func (s *Server) log() *slog.Logger {
@@ -284,6 +297,8 @@ func (s *Server) Handler() http.Handler {
 	mux.Handle("POST /api/v1/model/upstream", handle(s.modelUpstream))
 	mux.Handle("GET /api/v1/settings", handle(s.getSettings))
 	mux.Handle("POST /api/v1/settings", handle(s.settings))
+	mux.Handle("GET /api/v1/update/check", handle(s.checkForUpdate))
+	mux.Handle("POST /api/v1/update/install", handle(s.installUpdate))
 
 	// Ollama proxy endpoints
 	ollamaProxy := s.ollamaProxy()
@@ -1448,6 +1463,24 @@ func (s *Server) settings(w http.ResponseWriter, r *http.Request) error {
 		return fmt.Errorf("failed to save settings: %w", err)
 	}
 
+	// Handle auto-update toggle changes
+	if old.AutoUpdateEnabled != settings.AutoUpdateEnabled {
+		if !settings.AutoUpdateEnabled {
+			// Auto-update disabled: cancel any ongoing download
+			if s.Updater != nil {
+				s.Updater.CancelOngoingDownload()
+			}
+		} else {
+			// Auto-update re-enabled: show notification if update is already staged, or trigger immediate check
+			if (updater.IsUpdatePending() || updater.UpdateDownloaded) && s.UpdateAvailableFunc != nil {
+				s.UpdateAvailableFunc()
+			} else if s.Updater != nil {
+				// Trigger the background checker to run immediately
+				s.Updater.TriggerImmediateCheck()
+			}
+		}
+	}
+
 	if old.ContextLength != settings.ContextLength ||
 		old.Models != settings.Models ||
 		old.Expose != settings.Expose {
@@ -1524,6 +1557,73 @@ func (s *Server) modelUpstream(w http.ResponseWriter, r *http.Request) error {
 	return json.NewEncoder(w).Encode(response)
 }
 
+func (s *Server) checkForUpdate(w http.ResponseWriter, r *http.Request) error {
+	currentVersion := version.Version
+
+	if s.Updater == nil {
+		return fmt.Errorf("updater not available")
+	}
+
+	updateAvailable, updateVersion, err := s.Updater.CheckForUpdate(r.Context())
+	if err != nil {
+		s.log().Warn("failed to check for update", "error", err)
+		// Don't return error, just log it and continue with no update available
+	}
+
+	response := responses.UpdateCheckResponse{
+		UpdateInfo: responses.UpdateInfo{
+			CurrentVersion:   currentVersion,
+			AvailableVersion: updateVersion,
+			UpdateAvailable:  updateAvailable,
+			UpdateDownloaded: updater.UpdateDownloaded,
+		},
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	return json.NewEncoder(w).Encode(response)
+}
+
+func (s *Server) installUpdate(w http.ResponseWriter, r *http.Request) error {
+	if r.Method != "POST" {
+		return fmt.Errorf("method not allowed")
+	}
+
+	if s.Updater == nil {
+		s.log().Error("install failed: updater not available")
+		return fmt.Errorf("updater not available")
+	}
+
+	// Check if update is downloaded
+	if !updater.UpdateDownloaded {
+		s.log().Error("install failed: no update downloaded")
+		return fmt.Errorf("no update downloaded")
+	}
+
+	// Send response before restarting
+	response := map[string]any{
+		"success": true,
+		"message": "Installing update and restarting...",
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	if err := json.NewEncoder(w).Encode(response); err != nil {
+		return err
+	}
+
+	// Give the response time to be sent
+	time.Sleep(500 * time.Millisecond)
+
+	// Trigger the upgrade and restart
+	go func() {
+		time.Sleep(500 * time.Millisecond)
+		if err := s.Updater.InstallAndRestart(); err != nil {
+			s.log().Error("failed to install update", "error", err)
+		}
+	}()
+
+	return nil
+}
+
 func userAgent() string {
 	buildinfo, _ := debug.ReadBuildInfo()
 

app/updater/updater.go

@@ -19,6 +19,7 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/ollama/ollama/app/store"
@@ -58,7 +59,8 @@ func (u *Updater) checkForUpdate(ctx context.Context) (bool, UpdateResponse) {
 	query := requestURL.Query()
 	query.Add("os", runtime.GOOS)
 	query.Add("arch", runtime.GOARCH)
-	query.Add("version", version.Version)
+	currentVersion := version.Version
+	query.Add("version", currentVersion)
 	query.Add("ts", strconv.FormatInt(time.Now().Unix(), 10))
 
 	// The original macOS app used to use the device ID
@@ -131,15 +133,27 @@ func (u *Updater) checkForUpdate(ctx context.Context) (bool, UpdateResponse) {
 }
 
 func (u *Updater) DownloadNewRelease(ctx context.Context, updateResp UpdateResponse) error {
+	// Create a cancellable context for this download
+	downloadCtx, cancel := context.WithCancel(ctx)
+	u.cancelDownloadLock.Lock()
+	u.cancelDownload = cancel
+	u.cancelDownloadLock.Unlock()
+	defer func() {
+		u.cancelDownloadLock.Lock()
+		u.cancelDownload = nil
+		u.cancelDownloadLock.Unlock()
+		cancel()
+	}()
+
 	// Do a head first to check etag info
-	req, err := http.NewRequestWithContext(ctx, http.MethodHead, updateResp.UpdateURL, nil)
+	req, err := http.NewRequestWithContext(downloadCtx, http.MethodHead, updateResp.UpdateURL, nil)
 	if err != nil {
 		return err
 	}
 
 	// In case of slow downloads, continue the update check in the background
-	bgctx, cancel := context.WithCancel(ctx)
+	bgctx, bgcancel := context.WithCancel(downloadCtx)
-	defer cancel()
+	defer bgcancel()
 	go func() {
 		for {
 			select {
@@ -176,6 +190,7 @@ func (u *Updater) DownloadNewRelease(ctx context.Context, updateResp UpdateRespo
 	_, err = os.Stat(stageFilename)
 	if err == nil {
 		slog.Info("update already downloaded", "bundle", stageFilename)
+		UpdateDownloaded = true
 		return nil
 	}
 
@@ -244,34 +259,95 @@ func cleanupOldDownloads(stageDir string) {
 }
 
 type Updater struct {
-	Store *store.Store
+	Store              *store.Store
+	cancelDownload     context.CancelFunc
+	cancelDownloadLock sync.Mutex
+	checkNow           chan struct{}
+}
+
+// CancelOngoingDownload cancels any currently running download
+func (u *Updater) CancelOngoingDownload() {
+	u.cancelDownloadLock.Lock()
+	defer u.cancelDownloadLock.Unlock()
+	if u.cancelDownload != nil {
+		slog.Info("cancelling ongoing update download")
+		u.cancelDownload()
+		u.cancelDownload = nil
+	}
+}
+
+// TriggerImmediateCheck signals the background checker to check for updates immediately
+func (u *Updater) TriggerImmediateCheck() {
+	if u.checkNow != nil {
+		u.checkNow <- struct{}{}
+	}
 }
 
 func (u *Updater) StartBackgroundUpdaterChecker(ctx context.Context, cb func(string) error) {
+	u.checkNow = make(chan struct{}, 1)
 	go func() {
 		// Don't blast an update message immediately after startup
 		time.Sleep(UpdateCheckInitialDelay)
 		slog.Info("beginning update checker", "interval", UpdateCheckInterval)
+		ticker := time.NewTicker(UpdateCheckInterval)
+		defer ticker.Stop()
+
 		for {
-			available, resp := u.checkForUpdate(ctx)
-			if available {
-				err := u.DownloadNewRelease(ctx, resp)
-				if err != nil {
-					slog.Error(fmt.Sprintf("failed to download new release: %s", err))
-				} else {
-					err = cb(resp.UpdateVersion)
-					if err != nil {
-						slog.Warn(fmt.Sprintf("failed to register update available with tray: %s", err))
-					}
-				}
-			}
 			select {
 			case <-ctx.Done():
 				slog.Debug("stopping background update checker")
 				return
-			default:
+			case <-u.checkNow:
-				time.Sleep(UpdateCheckInterval)
+				// Immediate check triggered
+			case <-ticker.C:
+				// Regular interval check
+			}
+
+			// Always check for updates
+			available, resp := u.checkForUpdate(ctx)
+			if !available {
+				continue
+			}
+
+			// Update is available - check if auto-update is enabled for downloading
+			settings, err := u.Store.Settings()
+			if err != nil {
+				slog.Error("failed to load settings", "error", err)
+				continue
+			}
+
+			if !settings.AutoUpdateEnabled {
+				// Auto-update disabled - don't download, just log
+				slog.Debug("update available but auto-update disabled", "version", resp.UpdateVersion)
+				continue
+			}
+
+			// Auto-update is enabled - download
+			err = u.DownloadNewRelease(ctx, resp)
+			if err != nil {
+				slog.Error("failed to download new release", "error", err)
+				continue
+			}
+
+			// Download successful - show tray notification (regardless of toggle state)
+			err = cb(resp.UpdateVersion)
+			if err != nil {
+				slog.Warn("failed to register update available with tray", "error", err)
 			}
 		}
 	}()
 }
+
+func (u *Updater) CheckForUpdate(ctx context.Context) (bool, string, error) {
+	available, resp := u.checkForUpdate(ctx)
+	return available, resp.UpdateVersion, nil
+}
+
+func (u *Updater) InstallAndRestart() error {
+	if !UpdateDownloaded {
+		return fmt.Errorf("no update downloaded")
+	}
+
+	slog.Info("installing update and restarting")
+	return DoUpgrade(true)
+}

app/updater/updater_test.go

@@ -85,7 +85,17 @@ func TestBackgoundChecker(t *testing.T) {
 	UpdateCheckURLBase = server.URL + "/update.json"
 
 	updater := &Updater{Store: &store.Store{}}
-	defer updater.Store.Close() // Ensure database is closed
+	defer updater.Store.Close()
+
+	settings, err := updater.Store.Settings()
+	if err != nil {
+		t.Fatal(err)
+	}
+	settings.AutoUpdateEnabled = true
+	if err := updater.Store.SetSettings(settings); err != nil {
+		t.Fatal(err)
+	}
+
 	updater.StartBackgroundUpdaterChecker(ctx, cb)
 	select {
 	case <-stallTimer.C:

app/wintray/tray.go

@@ -369,24 +369,24 @@ func (t *winTray) addSeparatorMenuItem(menuItemId, parentId uint32) error {
 	return nil
 }
 
-// func (t *winTray) hideMenuItem(menuItemId, parentId uint32) error {
+func (t *winTray) removeMenuItem(menuItemId, parentId uint32) error {
-// 	const ERROR_SUCCESS syscall.Errno = 0
+	const ERROR_SUCCESS syscall.Errno = 0
 
-// 	t.muMenus.RLock()
+	t.muMenus.RLock()
-// 	menu := uintptr(t.menus[parentId])
+	menu := uintptr(t.menus[parentId])
-// 	t.muMenus.RUnlock()
+	t.muMenus.RUnlock()
-// 	res, _, err := pRemoveMenu.Call(
+	res, _, err := pRemoveMenu.Call(
-// 		menu,
+		menu,
-// 		uintptr(menuItemId),
+		uintptr(menuItemId),
-// 		MF_BYCOMMAND,
+		MF_BYCOMMAND,
-// 	)
+	)
-// 	if res == 0 && err.(syscall.Errno) != ERROR_SUCCESS {
+	if res == 0 && err.(syscall.Errno) != ERROR_SUCCESS {
-// 		return err
+		return err
-// 	}
+	}
-// 	t.delFromVisibleItems(parentId, menuItemId)
+	t.delFromVisibleItems(parentId, menuItemId)
 
-// 	return nil
+	return nil
-// }
+}
 
 func (t *winTray) showMenu() error {
 	p := point{}

app/wintray/w32api.go

@@ -30,6 +30,7 @@ var (
 	pPostQuitMessage       = u32.NewProc("PostQuitMessage")
 	pRegisterClass         = u32.NewProc("RegisterClassExW")
 	pRegisterWindowMessage = u32.NewProc("RegisterWindowMessageW")
+	pRemoveMenu            = u32.NewProc("RemoveMenu")
 	pSendMessage           = u32.NewProc("SendMessageW")
 	pSetForegroundWindow   = u32.NewProc("SetForegroundWindow")
 	pSetMenuInfo           = u32.NewProc("SetMenuInfo")