diff --git a/Example/KeyboardShortcutsExample/App.swift b/Example/KeyboardShortcutsExample/App.swift
index cfda6006..5451af0e 100644
--- a/Example/KeyboardShortcutsExample/App.swift
+++ b/Example/KeyboardShortcutsExample/App.swift
@@ -2,13 +2,11 @@ import SwiftUI
 
 @main
 struct AppMain: App {
-	@StateObject private var state = AppState()
-
 	var body: some Scene {
 		WindowGroup {
 			MainScreen()
 				.task {
-					state.createMenus()
+					AppState.shared.createMenus()
 				}
 		}
 	}
diff --git a/Example/KeyboardShortcutsExample/AppState.swift b/Example/KeyboardShortcutsExample/AppState.swift
index 6edf4521..7327506d 100644
--- a/Example/KeyboardShortcutsExample/AppState.swift
+++ b/Example/KeyboardShortcutsExample/AppState.swift
@@ -1,7 +1,11 @@
 import SwiftUI
 
 @MainActor
-final class AppState: ObservableObject {
+final class AppState {
+	static let shared = AppState()
+
+	private init() {}
+
 	func createMenus() {
 		let testMenuItem = NSMenuItem()
 		NSApp.mainMenu?.addItem(testMenuItem)
@@ -13,22 +17,22 @@ final class AppState: ObservableObject {
 		testMenu.addCallbackItem("Shortcut 1") { [weak self] in
 			self?.alert(1)
 		}
-			.setShortcut(for: .testShortcut1)
+		.setShortcut(for: .testShortcut1)
 
 		testMenu.addCallbackItem("Shortcut 2") { [weak self] in
 			self?.alert(2)
 		}
-			.setShortcut(for: .testShortcut2)
+		.setShortcut(for: .testShortcut2)
 
 		testMenu.addCallbackItem("Shortcut 3") { [weak self] in
 			self?.alert(3)
 		}
-			.setShortcut(for: .testShortcut3)
+		.setShortcut(for: .testShortcut3)
 
 		testMenu.addCallbackItem("Shortcut 4") { [weak self] in
 			self?.alert(4)
 		}
-			.setShortcut(for: .testShortcut4)
+		.setShortcut(for: .testShortcut4)
 	}
 
 	private func alert(_ number: Int) {
diff --git a/Example/KeyboardShortcutsExample/MainScreen.swift b/Example/KeyboardShortcutsExample/MainScreen.swift
index 0ab97ef2..79e4d85c 100644
--- a/Example/KeyboardShortcutsExample/MainScreen.swift
+++ b/Example/KeyboardShortcutsExample/MainScreen.swift
@@ -22,9 +22,9 @@ private struct DynamicShortcutRecorder: View {
 			Text("Pressed? \(isPressed ? "👍" : "👎")")
 				.frame(width: 100, alignment: .leading)
 		}
-			.onChange(of: name) {
-				isFocused = true
-			}
+		.onChange(of: name) {
+			isFocused = true
+		}
 	}
 }
 
@@ -58,12 +58,12 @@ private struct DynamicShortcut: View {
 				DynamicShortcutRecorder(name: $shortcut.name, isPressed: $isPressed)
 			}
 		}
-			.frame(maxWidth: 300)
-			.padding()
-			.padding(.bottom, 20)
-			.onChange(of: shortcut) { oldValue, newValue in
-				onShortcutChange(oldValue: oldValue, newValue: newValue)
-			}
+		.frame(maxWidth: 300)
+		.padding()
+		.padding(.bottom, 20)
+		.onChange(of: shortcut) { oldValue, newValue in
+			onShortcutChange(oldValue: oldValue, newValue: newValue)
+		}
 	}
 
 	private func onShortcutChange(oldValue: Shortcut, newValue: Shortcut) {
@@ -93,30 +93,30 @@ private struct DoubleShortcut: View {
 			KeyboardShortcuts.Recorder(for: .testShortcut2) {
 				Text("Shortcut 2:") // Intentionally using the verbose initializer for testing.
 			}
-				.overlay(alignment: .trailing) {
-					Text("Pressed? \(isPressed2 ? "👍" : "👎")")
-						.offset(x: 90)
-				}
+			.overlay(alignment: .trailing) {
+				Text("Pressed? \(isPressed2 ? "👍" : "👎")")
+					.offset(x: 90)
+			}
 			Spacer()
 			Button("Reset All") {
 				KeyboardShortcuts.reset(.testShortcut1, .testShortcut2)
 			}
 		}
-			.offset(x: -40)
-			.frame(maxWidth: 300)
-			.padding()
-			.padding()
-			.onGlobalKeyboardShortcut(.testShortcut1) {
-				isPressed1 = $0 == .keyDown
-			}
-			.onGlobalKeyboardShortcut(.testShortcut2, type: .keyDown) {
-				isPressed2 = true
-			}
-			.task {
-				KeyboardShortcuts.onKeyUp(for: .testShortcut2) {
-					isPressed2 = false
-				}
+		.offset(x: -40)
+		.frame(maxWidth: 300)
+		.padding()
+		.padding()
+		.onGlobalKeyboardShortcut(.testShortcut1) {
+			isPressed1 = $0 == .keyDown
+		}
+		.onGlobalKeyboardShortcut(.testShortcut2, type: .keyDown) {
+			isPressed2 = true
+		}
+		.task {
+			KeyboardShortcuts.onKeyUp(for: .testShortcut2) {
+				isPressed2 = false
 			}
+		}
 	}
 }
 
@@ -127,7 +127,7 @@ struct MainScreen: View {
 			Divider()
 			DynamicShortcut()
 		}
-			.frame(width: 400, height: 320)
+		.frame(width: 400, height: 320)
 	}
 }
 
diff --git a/Sources/KeyboardShortcuts/Recorder.swift b/Sources/KeyboardShortcuts/Recorder.swift
index f3cdfc5b..8575db03 100644
--- a/Sources/KeyboardShortcuts/Recorder.swift
+++ b/Sources/KeyboardShortcuts/Recorder.swift
@@ -38,6 +38,8 @@ extension KeyboardShortcuts {
 		}
 	}
 	```
+
+	- Note: Since macOS 15, for sandboxed apps, it's [no longer possible](https://developer.apple.com/forums/thread/763878?answerId=804374022#804374022) to specify the `Option` key without also using `Command` or `Control`.
 	*/
 	public struct Recorder<Label: View>: View { // swiftlint:disable:this type_name
 		private let name: Name
diff --git a/Sources/KeyboardShortcuts/Utilities.swift b/Sources/KeyboardShortcuts/Utilities.swift
index 0377d6b4..3b9d308c 100644
--- a/Sources/KeyboardShortcuts/Utilities.swift
+++ b/Sources/KeyboardShortcuts/Utilities.swift
@@ -477,7 +477,7 @@ extension View {
 			labelsHidden()
 				.alignmentGuide(.controlAlignment) { $0[.leading] }
 		}
-			.alignmentGuide(.leading) { $0[.controlAlignment] }
+		.alignmentGuide(.leading) { $0[.controlAlignment] }
 	}
 }
 
diff --git a/readme.md b/readme.md
index dd38054c..04f03de8 100644
--- a/readme.md
+++ b/readme.md
@@ -65,7 +65,7 @@ import KeyboardShortcuts
 
 @main
 struct YourApp: App {
-	@StateObject private var appState = AppState()
+	@State private var appState = AppState()
 
 	var body: some Scene {
 		WindowGroup {
@@ -78,7 +78,8 @@ struct YourApp: App {
 }
 
 @MainActor
-final class AppState: ObservableObject {
+@Observable
+final class AppState {
 	init() {
 		KeyboardShortcuts.onKeyUp(for: .toggleUnicornMode) { [self] in
 			isUnicornMode.toggle()