diff --git a/Package.swift b/Package.swift
index 6d5d0901c..80194e6b5 100644
--- a/Package.swift
+++ b/Package.swift
@@ -7,7 +7,10 @@ let package = Package(
     name: "SafariUI",
     platforms: [
         .iOS(.v14),
-        .macCatalyst(.v14)
+        .macCatalyst(.v14),
+        .tvOS(.v14),
+        .watchOS(.v7),
+        .visionOS(.v1)
     ],
     products: [
         .library(
diff --git a/Sources/SafariUI/SafariUI.swift b/Sources/SafariUI/SafariUI.swift
index 01d0e62c3..49de4687e 100644
--- a/Sources/SafariUI/SafariUI.swift
+++ b/Sources/SafariUI/SafariUI.swift
@@ -26,4 +26,5 @@
 @_exported import SafariView
 @_exported import WebAuthentication
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 struct SafariUIHolder {}
diff --git a/Sources/SafariView/DismissButtonStyle.swift b/Sources/SafariView/DismissButtonStyle.swift
index 7b34d93e1..8dfcdd98a 100644
--- a/Sources/SafariView/DismissButtonStyle.swift
+++ b/Sources/SafariView/DismissButtonStyle.swift
@@ -25,7 +25,7 @@
 
 import SafariServices
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension SafariView {
 
     /// An enumeration describing the various dismiss buttons styles available in a ``SafariView``
diff --git a/Sources/SafariView/Environment.swift b/Sources/SafariView/Environment.swift
index 5b476b9a8..8111aa0ef 100644
--- a/Sources/SafariView/Environment.swift
+++ b/Sources/SafariView/Environment.swift
@@ -25,7 +25,7 @@
 
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension EnvironmentValues {
 
     /// The additional activies to include the share sheet displayed inside a ``SafariView``
@@ -64,7 +64,7 @@ public extension EnvironmentValues {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 extension EnvironmentValues {
 
     var safariViewEntersReaderIfAvailable: Bool {
@@ -94,7 +94,7 @@ extension EnvironmentValues {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewEntersReaderIfAvailableEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
@@ -105,7 +105,7 @@ private struct SafariViewEntersReaderIfAvailableEnvironmentKey: EnvironmentKey {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewBarCollapsingEnabledEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
@@ -116,7 +116,7 @@ private struct SafariViewBarCollapsingEnabledEnvironmentKey: EnvironmentKey {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewControlTintColorEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
@@ -127,7 +127,7 @@ private struct SafariViewControlTintColorEnvironmentKey: EnvironmentKey {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewBarTintColorEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
@@ -138,7 +138,7 @@ private struct SafariViewBarTintColorEnvironmentKey: EnvironmentKey {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewDismissButtonStyleEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
@@ -149,7 +149,7 @@ private struct SafariViewDismissButtonStyleEnvironmentKey: EnvironmentKey {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewIncludedActivitiesEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
@@ -160,7 +160,7 @@ private struct SafariViewIncludedActivitiesEnvironmentKey: EnvironmentKey {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewExcludedActivityTypesEnvironmentKey: EnvironmentKey {
 
     // MARK: - EnvironmentKey
diff --git a/Sources/SafariView/ExcludedActivityTypes.swift b/Sources/SafariView/ExcludedActivityTypes.swift
index c4cb65f8e..0fa31681c 100644
--- a/Sources/SafariView/ExcludedActivityTypes.swift
+++ b/Sources/SafariView/ExcludedActivityTypes.swift
@@ -26,7 +26,7 @@
 import Foundation
 import UIKit
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension SafariView {
 
     /// A struct used to exclude activity types from the share sheet of a ``SafariView``.
diff --git a/Sources/SafariView/IncludedActivities.swift b/Sources/SafariView/IncludedActivities.swift
index 3f3ac81a8..c1e9d8cfd 100644
--- a/Sources/SafariView/IncludedActivities.swift
+++ b/Sources/SafariView/IncludedActivities.swift
@@ -26,7 +26,7 @@
 import Foundation
 import UIKit
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension SafariView {
 
     /// A struct used to include custom activities in the share sheet of a ``SafariView``
diff --git a/Sources/SafariView/Modifiers.swift b/Sources/SafariView/Modifiers.swift
index 8547da5e2..36517a624 100644
--- a/Sources/SafariView/Modifiers.swift
+++ b/Sources/SafariView/Modifiers.swift
@@ -25,7 +25,7 @@
 
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension View {
 
     /// Set the automatic reader behavior of safari views within this view
@@ -224,7 +224,7 @@ public extension View {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewEntersReaderIfAvailableModifier: ViewModifier {
 
     // MARK: - Initializers
@@ -250,7 +250,7 @@ private struct SafariViewEntersReaderIfAvailableModifier: ViewModifier {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewBarCollapsingEnabledModifier: ViewModifier {
 
     // MARK: - Initializers
@@ -275,7 +275,7 @@ private struct SafariViewBarCollapsingEnabledModifier: ViewModifier {
     private let barCollapsingEnabled: Bool
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewControlTintColorModifier: ViewModifier {
 
     // MARK: - Initializers
@@ -301,7 +301,7 @@ private struct SafariViewControlTintColorModifier: ViewModifier {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewBarTintColorModifier: ViewModifier {
 
     // MARK: - Initializers
@@ -327,7 +327,7 @@ private struct SafariViewBarTintColorModifier: ViewModifier {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewDismissButtonStyleModifier: ViewModifier {
 
     // MARK: - Initializers
@@ -353,7 +353,7 @@ private struct SafariViewDismissButtonStyleModifier: ViewModifier {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewIncludedActivitiesModifier: ViewModifier {
 
     // MARK: - Initializers
@@ -379,7 +379,7 @@ private struct SafariViewIncludedActivitiesModifier: ViewModifier {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct SafariViewExcludedActivityTypesModifier: ViewModifier {
 
     // MARK: - Initializers
diff --git a/Sources/SafariView/Presentation/BoolPresentation.swift b/Sources/SafariView/Presentation/BoolPresentation.swift
index e96d7b2af..f29805d07 100644
--- a/Sources/SafariView/Presentation/BoolPresentation.swift
+++ b/Sources/SafariView/Presentation/BoolPresentation.swift
@@ -28,7 +28,7 @@ import SafariServices
 import SwiftUI
 import UIKit
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension View {
 
     /// Presents a ``SafariView`` when a binding to a Boolean value that you provide is `true`.
@@ -88,7 +88,7 @@ public extension View {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct IsPresentedModifier: ViewModifier {
 
     // MARK: - Initializer
diff --git a/Sources/SafariView/Presentation/BoolURLPresentation.swift b/Sources/SafariView/Presentation/BoolURLPresentation.swift
index ec3ca4b84..acf112c37 100644
--- a/Sources/SafariView/Presentation/BoolURLPresentation.swift
+++ b/Sources/SafariView/Presentation/BoolURLPresentation.swift
@@ -26,7 +26,7 @@
 import Foundation
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension View {
 
     /// Presents a ``SafariView`` when a binding to a Boolean value that you provide is `true`.
@@ -85,7 +85,7 @@ public extension View {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct BoolURLPresentation: ViewModifier {
 
     init(
diff --git a/Sources/SafariView/Presentation/ItemPresentation.swift b/Sources/SafariView/Presentation/ItemPresentation.swift
index caeee2ba3..b8eea83fc 100644
--- a/Sources/SafariView/Presentation/ItemPresentation.swift
+++ b/Sources/SafariView/Presentation/ItemPresentation.swift
@@ -28,7 +28,7 @@ import SafariServices
 import SwiftUI
 import UIKit
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension View {
 
     /// Presents a ``SafariView`` using the given item as a data source for the view’s content.
@@ -101,7 +101,7 @@ public extension View {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct ItemModifier<Item>: ViewModifier where Item: Identifiable {
 
     // MARK: - Initializers
diff --git a/Sources/SafariView/Presentation/URLPresentation.swift b/Sources/SafariView/Presentation/URLPresentation.swift
index b37dd4950..49786d74e 100644
--- a/Sources/SafariView/Presentation/URLPresentation.swift
+++ b/Sources/SafariView/Presentation/URLPresentation.swift
@@ -26,7 +26,7 @@
 import Foundation
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension View {
 
     /// Presents a ``SafariView`` using the given URL.
@@ -78,7 +78,7 @@ public extension View {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct URLPresentation: ViewModifier {
 
     init(
diff --git a/Sources/SafariView/Presentation/WrappedItemPresentation.swift b/Sources/SafariView/Presentation/WrappedItemPresentation.swift
index 59871a4d4..c16af644e 100644
--- a/Sources/SafariView/Presentation/WrappedItemPresentation.swift
+++ b/Sources/SafariView/Presentation/WrappedItemPresentation.swift
@@ -25,7 +25,7 @@
 
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public extension View {
 
     /// Presents a ``SafariView`` using the given item as a data source for the view’s content.
@@ -102,7 +102,7 @@ public extension View {
 
 }
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 private struct WrappedItemPresentation<Item, ID>: ViewModifier where ID: Hashable {
 
     // MARK: - Initializer
diff --git a/Sources/SafariView/PrewarmingToken.swift b/Sources/SafariView/PrewarmingToken.swift
index 6658e2fec..a2a75a3bd 100644
--- a/Sources/SafariView/PrewarmingToken.swift
+++ b/Sources/SafariView/PrewarmingToken.swift
@@ -25,7 +25,7 @@
 
 import SafariServices
 
-@available(iOS 15.0, macCatalyst 15.0, *)
+@available(iOS 15.0, macCatalyst 15.0, visionOS 1.0, *)
 public extension SafariView {
 
     /// A type created when SafariServices begins prewarming a connection.
diff --git a/Sources/SafariView/SafariView.swift b/Sources/SafariView/SafariView.swift
index ffef8fe97..f06874e96 100644
--- a/Sources/SafariView/SafariView.swift
+++ b/Sources/SafariView/SafariView.swift
@@ -29,7 +29,7 @@ import SwiftUI
 import UIKit
 
 /// A wrapper for `SFSafariViewController` in SwiftUI
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, visionOS 1.0, *)
 public struct SafariView: View {
 
     // MARK: - Initializers
@@ -61,7 +61,7 @@ public struct SafariView: View {
     ///   - onInitialLoad: Closure to execute on initial load
     ///   - onInitialRedirect: Closure to execute on intial redirect
     ///   - onOpenInBrowser: Closure to execute if a user moves from a `SafariView` to `Safari.app`
-    @available(iOS 15.0, macCatalyst 15.0, *)
+    @available(iOS 15.0, macCatalyst 15.0, visionOS 1.0, *)
     public init(
         url: URL,
         activityButton: ActivityButton?,
@@ -87,7 +87,7 @@ public struct SafariView: View {
     ///   - onInitialLoad: Closure to execute on initial load
     ///   - onInitialRedirect: Closure to execute on intial redirect
     ///   - onOpenInBrowser: Closure to execute if a user moves from a `SafariView` to `Safari.app`
-    @available(iOS 15.2, macCatalyst 15.2, *)
+    @available(iOS 15.2, macCatalyst 15.2, visionOS 1.0, *)
     public init(
         url: URL,
         activityButton: ActivityButton? = nil,
@@ -105,7 +105,7 @@ public struct SafariView: View {
     }
 
     /// A convenience typealias for [`SFSafariViewController.ActivityButton`](https://developer.apple.com/documentation/safariservices/sfsafariviewcontroller/activitybutton)
-    @available(iOS 15.0, macCatalyst 15.0, *)
+    @available(iOS 15.0, macCatalyst 15.0, visionOS 1.0, *)
     public typealias ActivityButton = SFSafariViewController.ActivityButton
 
     /// Prewarm the connection to a list of provided URLs
@@ -120,7 +120,7 @@ public struct SafariView: View {
     ///
     /// - Parameter URLs: The URLs to prewarm
     /// - Returns: A prewarming token for the provided URLs.
-    @available(iOS 15.0, macCatalyst 15.0, *)
+    @available(iOS 15.0, macCatalyst 15.0, visionOS 1.0, *)
     @discardableResult
     public static func prewarmConnections(to URLs: [URL]) -> PrewarmingToken {
         let token = SFSafariViewController.prewarmConnections(to: URLs)
@@ -128,14 +128,14 @@ public struct SafariView: View {
     }
 
     /// Clears the safari view's cache using [Swift Concurrency](https://docs.swift.org/swift-book/documentation/the-swift-programming-language/concurrency/).
-    @available(iOS 16.0, macCatalyst 16.0, *)
+    @available(iOS 16.0, macCatalyst 16.0, visionOS 1.0, *)
     public static func clearWebsiteData() async {
         await SFSafariViewController.DataStore.default.clearWebsiteData()
     }
 
     /// Clears the safari view's cache using a completion handler.
     /// - Parameter completionHandler: Closure to execute after the operation completes
-    @available(iOS 16.0, macCatalyst 16.0, *)
+    @available(iOS 16.0, macCatalyst 16.0, visionOS 1.0, *)
     public static func clearWebsiteData(completionHandler: (() -> Void)?) {
         SFSafariViewController.DataStore.default.clearWebsiteData(completionHandler: completionHandler)
     }
@@ -265,11 +265,11 @@ public struct SafariView: View {
             let configuration = SFSafariViewController.Configuration()
             configuration.entersReaderIfAvailable = entersReaderIfAvailable
             configuration.barCollapsingEnabled = barCollapsingEnabled
-            if #available(iOS 15.0, macCatalyst 15.0, *),
+            if #available(iOS 15.0, macCatalyst 15.0, visionOS 1.0, *),
                let activityButton {
                 configuration.activityButton = unsafeDowncast(activityButton, to: SafariView.ActivityButton.self)
             }
-            if #available(iOS 15.2, *),
+            if #available(iOS 15.2, visionOS 1.0, *),
                let eventAttribution {
                 configuration.eventAttribution = unsafeDowncast(eventAttribution, to: UIEventAttribution.self)
             }
diff --git a/Sources/WebAuthentication/Environment.swift b/Sources/WebAuthentication/Environment.swift
index daf3b84f9..e392e4c0b 100644
--- a/Sources/WebAuthentication/Environment.swift
+++ b/Sources/WebAuthentication/Environment.swift
@@ -25,6 +25,7 @@
 
 import SwiftUI
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 extension EnvironmentValues {
 
     var webAuthenticationPrefersEphemeralWebBrowserSession: Bool {
@@ -34,6 +35,7 @@ extension EnvironmentValues {
 
 }
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 private struct WebAuthenticationPrefersEphemeralWebBrowserSessionEnvironmentKey: EnvironmentKey {
 
     typealias Value = Bool
diff --git a/Sources/WebAuthentication/Modifiers.swift b/Sources/WebAuthentication/Modifiers.swift
index bda194de8..24d22d2a5 100644
--- a/Sources/WebAuthentication/Modifiers.swift
+++ b/Sources/WebAuthentication/Modifiers.swift
@@ -25,7 +25,7 @@
 
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 public extension View {
 
     /// Set the private authentication requirements for authentication sessions within this view.
@@ -41,6 +41,7 @@ public extension View {
 
 }
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 private struct WebAuthenticationPrefersEphemeralWebBrowserSessionModifier: ViewModifier {
 
     // MARK: - Initializers
diff --git a/Sources/WebAuthentication/Presentation.swift b/Sources/WebAuthentication/Presentation.swift
index 45706d4a1..973285930 100644
--- a/Sources/WebAuthentication/Presentation.swift
+++ b/Sources/WebAuthentication/Presentation.swift
@@ -25,7 +25,7 @@
 
 import SwiftUI
 
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 public extension View {
 
     /// Presents a ``WebAuthentication`` when a binding to a Boolean value that you provide is `true`.
diff --git a/Sources/WebAuthentication/WebAuthentication.swift b/Sources/WebAuthentication/WebAuthentication.swift
index 0c7fd6f32..350c04567 100644
--- a/Sources/WebAuthentication/WebAuthentication.swift
+++ b/Sources/WebAuthentication/WebAuthentication.swift
@@ -27,7 +27,7 @@ import AuthenticationServices
 import SwiftUI
 
 /// A wrapper for `ASWebAuthenticationSession` in SwiftUI
-@available(iOS 14.0, macCatalyst 14.0, *)
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 public struct WebAuthentication {
 
     // MARK: - Initializers
@@ -353,6 +353,7 @@ public struct WebAuthentication {
     }
 }
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 private final class ContextProvider<T: WebAuthenticationCoordinator>: NSObject, ASWebAuthenticationPresentationContextProviding {
 
     // MARK: - Initializers
@@ -372,8 +373,10 @@ private final class ContextProvider<T: WebAuthenticationCoordinator>: NSObject,
     }
 }
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 private protocol WebAuthenticationCoordinator: NSObject {
     var view: UIView { get }
 }
 
+@available(iOS 14.0, macCatalyst 14.0, tvOS 14.0, watchOS 7.0, visionOS 1.0, *)
 private struct UnknownError: Error {}