diff --git a/Yattee.xcodeproj/project.pbxproj b/Yattee.xcodeproj/project.pbxproj
index 3c00ba53..44ce97de 100644
--- a/Yattee.xcodeproj/project.pbxproj
+++ b/Yattee.xcodeproj/project.pbxproj
@@ -605,6 +605,7 @@
 				"INFOPLIST_FILE[sdk=appletvsimulator*]" = "Yattee/Info-tvOS.plist";
 				INFOPLIST_KEY_CFBundleDisplayName = Yattee;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.video";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2026 Arkadiusz Fal";
 				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Yattee uses local network to discover and control playback on other Yattee devices.";
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
@@ -653,6 +654,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				AUTOMATION_APPLE_EVENTS = NO;
 				CODE_SIGN_ENTITLEMENTS = Yattee/Yattee.entitlements;
+				"CODE_SIGN_ENTITLEMENTS[sdk=macosx*]" = "Yattee/Yattee-macOS.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 262;
 				DEAD_CODE_STRIPPING = YES;
@@ -687,6 +689,7 @@
 				"INFOPLIST_FILE[sdk=appletvsimulator*]" = "Yattee/Info-tvOS.plist";
 				INFOPLIST_KEY_CFBundleDisplayName = Yattee;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.video";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2026 Arkadiusz Fal";
 				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Yattee uses local network to discover and control playback on other Yattee devices.";
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
@@ -795,6 +798,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				AUTOMATION_APPLE_EVENTS = NO;
 				CODE_SIGN_ENTITLEMENTS = Yattee/Yattee.entitlements;
+				"CODE_SIGN_ENTITLEMENTS[sdk=macosx*]" = "Yattee/Yattee-macOS-DeveloperID.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 262;
 				DEAD_CODE_STRIPPING = YES;
@@ -829,6 +833,7 @@
 				"INFOPLIST_FILE[sdk=appletvsimulator*]" = "Yattee/Info-tvOS.plist";
 				INFOPLIST_KEY_CFBundleDisplayName = Yattee;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.video";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2026 Arkadiusz Fal";
 				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Yattee uses local network to discover and control playback on other Yattee devices.";
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
diff --git a/Yattee/Services/Updates/SparkleUpdater.swift b/Yattee/Services/Updates/SparkleUpdater.swift
index 7caea2e7..5d6272e5 100644
--- a/Yattee/Services/Updates/SparkleUpdater.swift
+++ b/Yattee/Services/Updates/SparkleUpdater.swift
@@ -50,8 +50,11 @@ final class AppUpdater {
     private var observation: NSKeyValueObservation?
 
     private init() {
-        // Load persisted beta preference before constructing the delegate
-        let wantsBeta = UserDefaults.standard.bool(forKey: Self.wantsBetaKey)
+        // Load persisted beta preference before constructing the delegate.
+        // While only beta releases exist, default to the beta channel so
+        // testers receive updates without hunting for the Advanced toggle.
+        // Revisit this default once the first stable release ships.
+        let wantsBeta = UserDefaults.standard.object(forKey: Self.wantsBetaKey) as? Bool ?? true
         self.wantsBetaChannel = wantsBeta
         self.delegate.wantsBeta = wantsBeta
 
diff --git a/Yattee/Yattee-macOS-DeveloperID.entitlements b/Yattee/Yattee-macOS-DeveloperID.entitlements
new file mode 100644
index 00000000..4a455619
--- /dev/null
+++ b/Yattee/Yattee-macOS-DeveloperID.entitlements
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.aps-environment</key>
+	<string>production</string>
+	<key>com.apple.developer.icloud-container-identifiers</key>
+	<array>
+		<string>iCloud.$(CFBundleIdentifier)</string>
+	</array>
+	<key>com.apple.developer.icloud-services</key>
+	<array>
+		<string>CloudKit</string>
+	</array>
+	<key>com.apple.developer.ubiquity-kvstore-identifier</key>
+	<string>$(TeamIdentifierPrefix)$(CFBundleIdentifier)</string>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.stream.yattee.app.shared</string>
+	</array>
+	<key>com.apple.security.temporary-exception.mach-lookup.global-name</key>
+	<array>
+		<string>$(PRODUCT_BUNDLE_IDENTIFIER)-spks</string>
+		<string>$(PRODUCT_BUNDLE_IDENTIFIER)-spki</string>
+	</array>
+</dict>
+</plist>
diff --git a/Yattee/Yattee-macOS.entitlements b/Yattee/Yattee-macOS.entitlements
new file mode 100644
index 00000000..63983a82
--- /dev/null
+++ b/Yattee/Yattee-macOS.entitlements
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.aps-environment</key>
+	<string>production</string>
+	<key>com.apple.developer.icloud-container-identifiers</key>
+	<array>
+		<string>iCloud.$(CFBundleIdentifier)</string>
+	</array>
+	<key>com.apple.developer.icloud-services</key>
+	<array>
+		<string>CloudKit</string>
+	</array>
+	<key>com.apple.developer.ubiquity-kvstore-identifier</key>
+	<string>$(TeamIdentifierPrefix)$(CFBundleIdentifier)</string>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.stream.yattee.app.shared</string>
+	</array>
+</dict>
+</plist>