diff --git a/Package.swift b/Package.swift
index 088b576..47a0456 100644
--- a/Package.swift
+++ b/Package.swift
@@ -5,8 +5,8 @@ import PackageDescription
 let package = Package(
     name: "AsyncMonitor",
     platforms: [
-        .iOS(.v18),
-        .macOS(.v15),
+        .iOS(.v17),
+        .macOS(.v14),
     ],
     products: [
         .library(
diff --git a/Sources/AsyncMonitor/AsyncMonitor.swift b/Sources/AsyncMonitor/AsyncMonitor.swift
index c4a839d..5729a24 100644
--- a/Sources/AsyncMonitor/AsyncMonitor.swift
+++ b/Sources/AsyncMonitor/AsyncMonitor.swift
@@ -20,6 +20,7 @@ public final class AsyncMonitor: Hashable, AsyncCancellable {
     ///                Defaults to `#isolation`, preserving the caller's actor isolation.
     ///   - sequence: The asynchronous sequence of elements to observe.
     ///   - block: A closure to execute for each element yielded by the sequence.
+    @available(iOS 18, *)
     public init<Element: Sendable>(
         isolation: isolated (any Actor)? = #isolation,
         sequence: any AsyncSequence<Element, Never>,
@@ -34,6 +35,29 @@ public final class AsyncMonitor: Hashable, AsyncCancellable {
         }
     }
 
+    /// Creates an ``AsyncMonitor`` that observes the provided asynchronous sequence.
+    ///
+    /// - Parameters:
+    ///   - sequence: The asynchronous sequence of elements to observe.
+    ///   - block: A closure to execute for each element yielded by the sequence.
+    @available(iOS, introduced: 17, obsoleted: 18)
+    public init<Element: Sendable, Sequence>(
+        sequence: sending Sequence,
+        @_inheritActorContext performing block: @escaping @Sendable (Element) async -> Void
+    ) where Sequence: AsyncSequence, Element == Sequence.Element {
+        self.task = Task {
+            do {
+                for try await element in sequence {
+                    await block(element)
+                }
+            } catch {
+                guard !Task.isCancelled else { return }
+
+                print("Error iterating over sequence: \(error)")
+            }
+        }
+    }
+
     deinit {
         cancel()
     }
diff --git a/Sources/AsyncMonitor/AsyncSequence+Extensions.swift b/Sources/AsyncMonitor/AsyncSequence+Extensions.swift
index a2a83ea..cd6d280 100644
--- a/Sources/AsyncMonitor/AsyncSequence+Extensions.swift
+++ b/Sources/AsyncMonitor/AsyncSequence+Extensions.swift
@@ -1,3 +1,4 @@
+@available(iOS 18, *)
 public extension AsyncSequence where Element: Sendable, Failure == Never {
     /// Observes the elements yielded by this sequence and executes the given closure with each element.
     ///
@@ -33,3 +34,32 @@ public extension AsyncSequence where Element: Sendable, Failure == Never {
         }
     }
 }
+
+@available(iOS, introduced: 17, obsoleted: 18)
+public extension AsyncSequence where Self: Sendable, Element: Sendable {
+    /// Observes the elements yielded by this sequence and executes the given closure with each element.
+    ///
+    /// - Parameters:
+    ///   - block: A closure that's executed with each yielded element.
+    func monitor(
+        _ block: @escaping @Sendable (Element) async -> Void
+    ) -> AsyncMonitor {
+        AsyncMonitor(sequence: self, performing: block)
+    }
+
+    /// Observes the elements yielded by this sequence and executes the given closure with each element the weakly-captured
+    /// context object.
+    ///
+    /// - Parameters:
+    ///   - context: The object to capture weakly for use within the closure.
+    ///   - block: A closure that's executed with each yielded element, and the `context`.
+    func monitor<Context: AnyObject & Sendable>(
+        context: Context,
+        _ block: @escaping @Sendable (Context, Element) async -> Void
+    ) -> AsyncMonitor {
+        AsyncMonitor(sequence: self) { [weak context] element in
+            guard let context else { return }
+            await block(context, element)
+        }
+    }
+}
diff --git a/Sources/AsyncMonitor/NSObject+AsyncKVO.swift b/Sources/AsyncMonitor/NSObject+AsyncKVO.swift
index 203528f..acce324 100644
--- a/Sources/AsyncMonitor/NSObject+AsyncKVO.swift
+++ b/Sources/AsyncMonitor/NSObject+AsyncKVO.swift
@@ -2,6 +2,30 @@ public import Foundation
 
 extension KeyPath: @unchecked @retroactive Sendable where Value: Sendable {}
 
+public extension NSObjectProtocol where Self: NSObject {
+    /// Returns an `AsyncSequence` of `Value`s for all changes to the given key path on this object.
+    ///
+    /// - Parameters:
+    ///   - keyPath: The key path to observe on this object. The value must be `Sendable`.
+    ///   - options: KVO options to use for observation. Defaults to an empty set.
+    func values<Value: Sendable>(
+        for keyPath: KeyPath<Self, Value>,
+        options: NSKeyValueObservingOptions = []
+    ) -> AsyncStream<Value> {
+        let (stream, continuation) = AsyncStream<Value>.makeStream()
+        let token: NSKeyValueObservation? = self.observe(keyPath, options: options) { object, _ in
+            continuation.yield(object[keyPath: keyPath])
+        }
+        // A nice side-effect of this is that the stream retains the token automatically.
+        let locker = ValueLocker(value: token)
+        continuation.onTermination = { _ in
+            locker.modify { $0 = nil }
+        }
+        return stream
+    }
+}
+
+@available(iOS 18, *)
 public extension NSObjectProtocol where Self: NSObject {
     /// Observes changes to the specified key path on the object and asynchronously yields each value. Values must be `Sendable`.
     ///
@@ -17,25 +41,22 @@ public extension NSObjectProtocol where Self: NSObject {
         values(for: keyPath, options: options)
             .monitor(changeHandler)
     }
+}
 
-    /// Returns an `AsyncSequence` of `Value`s for all changes to the given key path on this object.
+@available(iOS, introduced: 17, obsoleted: 18)
+public extension NSObjectProtocol where Self: NSObject {
+    /// Observes changes to the specified key path on the object and asynchronously yields each value. Values must be `Sendable`.
     ///
     /// - Parameters:
     ///   - keyPath: The key path to observe on this object. The value must be `Sendable`.
     ///   - options: KVO options to use for observation. Defaults to an empty set.
-    func values<Value: Sendable>(
+    ///   - changeHandler: A closure that's executed with each new value.
+    func monitorValues<Value: Sendable>(
         for keyPath: KeyPath<Self, Value>,
-        options: NSKeyValueObservingOptions = []
-    ) -> some AsyncSequence<Value, Never> {
-        let (stream, continuation) = AsyncStream<Value>.makeStream()
-        let token: NSKeyValueObservation? = self.observe(keyPath, options: options) { object, _ in
-            continuation.yield(object[keyPath: keyPath])
-        }
-        // A nice side-effect of this is that the stream retains the token automatically.
-        let locker = ValueLocker(value: token)
-        continuation.onTermination = { _ in
-            locker.modify { $0 = nil }
-        }
-        return stream
+        options: NSKeyValueObservingOptions = [],
+        changeHandler: @escaping @Sendable (Value) -> Void
+    ) -> any AsyncCancellable {
+        values(for: keyPath, options: options)
+            .monitor(changeHandler)
     }
 }
diff --git a/Tests/AsyncMonitorTests/NSObject+AsyncKVOTests.swift b/Tests/AsyncMonitorTests/NSObject+AsyncKVOTests.swift
index cca9eb8..f8b7333 100644
--- a/Tests/AsyncMonitorTests/NSObject+AsyncKVOTests.swift
+++ b/Tests/AsyncMonitorTests/NSObject+AsyncKVOTests.swift
@@ -27,7 +27,7 @@ class AsyncKVOTests {
         #expect(values.count == total)
     }
 
-    // It's important that the test or the progress-observing task are not on the same actor, so
+    // It's important that the test and the progress-observing task are not on the same actor, so
     // we make the test @MainActor and observe progress values on another actor. Otherwise it's a
     // deadlock.
     @Test(.timeLimit(.minutes(1)))