diff --git a/Sources/ComposableArchitecture/Documentation.docc/Articles/Bindings.md b/Sources/ComposableArchitecture/Documentation.docc/Articles/Bindings.md
index 0f2eb0604f92..e704c0e9beb0 100644
--- a/Sources/ComposableArchitecture/Documentation.docc/Articles/Bindings.md
+++ b/Sources/ComposableArchitecture/Documentation.docc/Articles/Bindings.md
@@ -277,16 +277,16 @@ store.send(.set(\.$protectMyPosts, true)) {
 ```
 
 > Tip: If you use `@BindingState` on a larger struct and would like to observe changes to smaller
-> fields, apply the ``ReducerProtocol/onChange(of:_:)`` modifier to the ``BindingReducer``:
+> fields, apply the ``Reducer/onChange(of:_:)`` modifier to the ``BindingReducer``:
 >
 > ```swift
-> struct Settings: ReducerProtocol {
+> struct Settings: Reducer {
 >   struct State {
 >     @BindingState var developerSettings: DeveloperSettings
 >     // ...
 >   }
 >   // ...
->   var body: some ReducerProtocol<State, Action> {
+>   var body: some Reducer<State, Action> {
 >     BindingReducer()
 >       .onChange(of: \.developerSettings.showDiagnostics) { oldValue, newValue in
 >         // Logic for when `showDiagnostics` changes...
diff --git a/Sources/ComposableArchitecture/Effect.swift b/Sources/ComposableArchitecture/Effect.swift
index 937aacbf585a..93e887183fad 100644
--- a/Sources/ComposableArchitecture/Effect.swift
+++ b/Sources/ComposableArchitecture/Effect.swift
@@ -82,7 +82,7 @@ public struct EffectPublisher<Action, Failure: Error> {
 /// ```swift
 /// let effect: EffectOf<Feature>
 /// ```
-public typealias EffectOf<R: ReducerProtocol> = EffectPublisher<R.Action, Never>
+public typealias EffectOf<R: Reducer> = EffectPublisher<R.Action, Never>
 
 // MARK: - Creating Effects
 
diff --git a/Sources/ComposableArchitecture/Reducer/Reducers/BindingReducer.swift b/Sources/ComposableArchitecture/Reducer/Reducers/BindingReducer.swift
index 608edc152b72..5e39164a3d5d 100644
--- a/Sources/ComposableArchitecture/Reducer/Reducers/BindingReducer.swift
+++ b/Sources/ComposableArchitecture/Reducer/Reducers/BindingReducer.swift
@@ -41,7 +41,7 @@ import SwiftUI
 /// If you forget to compose the ``BindingReducer`` into your feature's reducer, then when a binding
 /// is written to it will cause a runtime purple Xcode warning letting you know what needs to be
 /// fixed.
-public struct BindingReducer<State, Action, ViewAction: BindableAction>: ReducerProtocol
+public struct BindingReducer<State, Action, ViewAction: BindableAction>: Reducer
 where State == ViewAction.State {
   @usableFromInline
   let toViewAction: (Action) -> ViewAction?
diff --git a/Sources/ComposableArchitecture/Reducer/Reducers/OnChange.swift b/Sources/ComposableArchitecture/Reducer/Reducers/OnChange.swift
index 5203029cdf69..6f82c04de392 100644
--- a/Sources/ComposableArchitecture/Reducer/Reducers/OnChange.swift
+++ b/Sources/ComposableArchitecture/Reducer/Reducers/OnChange.swift
@@ -1,11 +1,11 @@
-extension ReducerProtocol {
+extension Reducer {
   /// Adds a reducer to run when this reducer changes the given value in state.
   ///
   /// Use this operator to trigger additional logic when a value changes, like when a
   /// ``BindingReducer`` makes a deeper change to a struct held in ``BindingState``.
   ///
   /// ```swift
-  /// struct Settings: ReducerProtocol {
+  /// struct Settings: Reducer {
   ///   struct State {
   ///     @BindingState var userSettings: UserSettings
   ///     // ...
@@ -16,7 +16,7 @@ extension ReducerProtocol {
   ///     // ...
   ///   }
   ///
-  ///   var body: some ReducerProtocol<State, Action> {
+  ///   var body: some Reducer<State, Action> {
   ///     BindingReducer()
   ///       .onChange(of: \.userSettings.isHapticFeedbackEnabled) { oldValue, newValue in
   ///         Reduce { state, action in
@@ -44,7 +44,7 @@ extension ReducerProtocol {
   ///   - newValue: The new value that failed the comparison check.
   /// - Returns: A reducer that performs the
   @inlinable
-  public func onChange<V: Equatable, R: ReducerProtocol>(
+  public func onChange<V: Equatable, R: Reducer>(
     of toValue: @escaping (State) -> V,
     @ReducerBuilder<State, Action> _ reducer: @escaping (_ oldValue: V, _ newValue: V) -> R
   ) -> _OnChangeReducer<Self, V, R> {
@@ -52,8 +52,7 @@ extension ReducerProtocol {
   }
 }
 
-public struct _OnChangeReducer<Base: ReducerProtocol, Value: Equatable, Body: ReducerProtocol>:
-  ReducerProtocol
+public struct _OnChangeReducer<Base: Reducer, Value: Equatable, Body: Reducer>: Reducer
 where Base.State == Body.State, Base.Action == Body.Action {
   @usableFromInline
   let base: Base
diff --git a/Sources/ComposableArchitecture/SwiftUI/Binding.swift b/Sources/ComposableArchitecture/SwiftUI/Binding.swift
index 29b1d7733dd8..36f7ce1dc7a0 100644
--- a/Sources/ComposableArchitecture/SwiftUI/Binding.swift
+++ b/Sources/ComposableArchitecture/SwiftUI/Binding.swift
@@ -257,7 +257,7 @@ public struct BindingViewStore<State> {
   ) -> BindingViewState<Value> {
     BindingViewState(
       // OPTIMIZE: Can we derive bindings directly from `Store` and avoid the work of creating a `ViewStore`?
-      binding: ViewStore(self.store, removeDuplicates: { _, _ in false }).binding(
+      binding: ViewStore(self.store, observe: { $0 }, removeDuplicates: { _, _ in false }).binding(
         get: { $0[keyPath: keyPath].wrappedValue },
         send: { value in
           #if DEBUG
diff --git a/Tests/ComposableArchitectureTests/Reducers/OnChangeReducerTests.swift b/Tests/ComposableArchitectureTests/Reducers/OnChangeReducerTests.swift
index 1d134cb7eb06..0a2b5f2429c3 100644
--- a/Tests/ComposableArchitectureTests/Reducers/OnChangeReducerTests.swift
+++ b/Tests/ComposableArchitectureTests/Reducers/OnChangeReducerTests.swift
@@ -4,7 +4,7 @@ import XCTest
 @MainActor
 final class OnChangeReducerTests: BaseTCATestCase {
   func testOnChange() async {
-    struct Feature: ReducerProtocol {
+    struct Feature: Reducer {
       struct State: Equatable {
         var count = 0
         var description = ""
@@ -13,7 +13,7 @@ final class OnChangeReducerTests: BaseTCATestCase {
         case incrementButtonTapped
         case decrementButtonTapped
       }
-      var body: some ReducerProtocolOf<Self> {
+      var body: some ReducerOf<Self> {
         Reduce { state, action in
           switch action {
           case .decrementButtonTapped: