diff --git a/samples/android/src/main/java/cafe/adriel/voyager/sample/liveDataIntegration/LiveDataScreenModel.kt b/samples/android/src/main/java/cafe/adriel/voyager/sample/liveDataIntegration/LiveDataScreenModel.kt
index 35d7d39a..0426fa87 100644
--- a/samples/android/src/main/java/cafe/adriel/voyager/sample/liveDataIntegration/LiveDataScreenModel.kt
+++ b/samples/android/src/main/java/cafe/adriel/voyager/sample/liveDataIntegration/LiveDataScreenModel.kt
@@ -1,6 +1,6 @@
 package cafe.adriel.voyager.sample.liveDataIntegration
 
-import cafe.adriel.voyager.core.model.coroutineScope
+import cafe.adriel.voyager.core.model.screenModelScope
 import cafe.adriel.voyager.livedata.LiveScreenModel
 import cafe.adriel.voyager.sample.sampleItems
 import kotlinx.coroutines.delay
@@ -16,7 +16,7 @@ class LiveDataScreenModel : LiveScreenModel<LiveDataScreenModel.State>(State.Loa
     private val items = sampleItems
 
     fun getItems() {
-        coroutineScope.launch {
+        screenModelScope.launch {
             delay(1_000)
             mutableState.postValue(State.Result(items))
         }
diff --git a/samples/android/src/main/java/cafe/adriel/voyager/sample/screenModel/DetailsScreenModel.kt b/samples/android/src/main/java/cafe/adriel/voyager/sample/screenModel/DetailsScreenModel.kt
index 07d680b4..3e31e1e5 100644
--- a/samples/android/src/main/java/cafe/adriel/voyager/sample/screenModel/DetailsScreenModel.kt
+++ b/samples/android/src/main/java/cafe/adriel/voyager/sample/screenModel/DetailsScreenModel.kt
@@ -1,7 +1,7 @@
 package cafe.adriel.voyager.sample.screenModel
 
 import cafe.adriel.voyager.core.model.StateScreenModel
-import cafe.adriel.voyager.core.model.coroutineScope
+import cafe.adriel.voyager.core.model.screenModelScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 
@@ -15,7 +15,7 @@ class DetailsScreenModel(
     }
 
     fun getItem(index: Int) {
-        coroutineScope.launch {
+        screenModelScope.launch {
             delay(1_000)
             mutableState.value = State.Result("Item #$index")
         }
diff --git a/voyager-core/src/commonMain/kotlin/cafe/adriel/voyager/core/stack/SnapshotStateStack.kt b/voyager-core/src/commonMain/kotlin/cafe/adriel/voyager/core/stack/SnapshotStateStack.kt
index 1616e49e..d6e7adb8 100644
--- a/voyager-core/src/commonMain/kotlin/cafe/adriel/voyager/core/stack/SnapshotStateStack.kt
+++ b/voyager-core/src/commonMain/kotlin/cafe/adriel/voyager/core/stack/SnapshotStateStack.kt
@@ -79,10 +79,6 @@ public class SnapshotStateStack<Item>(
         stateStack.lastOrNull()
     }
 
-    public override val lastOrNull: Item? by derivedStateOf {
-        lastItemOrNull
-    }
-
     public override val size: Int by derivedStateOf {
         stateStack.size
     }
diff --git a/voyager-hilt/build.gradle.kts b/voyager-hilt/build.gradle.kts
index 0b0f24e9..41cbdcf4 100644
--- a/voyager-hilt/build.gradle.kts
+++ b/voyager-hilt/build.gradle.kts
@@ -19,6 +19,7 @@ kapt {
 }
 
 dependencies {
+    api(projects.voyagerScreenmodel)
     api(projects.voyagerNavigator)
 
     implementation(libs.compose.runtime)
diff --git a/voyager-hilt/src/main/java/cafe/adriel/voyager/hilt/ScreenModel.kt b/voyager-hilt/src/main/java/cafe/adriel/voyager/hilt/ScreenModel.kt
index 26f5841b..26dce615 100644
--- a/voyager-hilt/src/main/java/cafe/adriel/voyager/hilt/ScreenModel.kt
+++ b/voyager-hilt/src/main/java/cafe/adriel/voyager/hilt/ScreenModel.kt
@@ -4,11 +4,11 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import cafe.adriel.voyager.core.annotation.ExperimentalVoyagerApi
 import cafe.adriel.voyager.core.model.ScreenModel
+import cafe.adriel.voyager.core.model.rememberNavigatorScreenModel
 import cafe.adriel.voyager.core.model.rememberScreenModel
 import cafe.adriel.voyager.core.screen.Screen
 import cafe.adriel.voyager.hilt.internal.componentActivity
 import cafe.adriel.voyager.navigator.Navigator
-import cafe.adriel.voyager.navigator.screenModel.rememberNavigatorScreenModel
 import dagger.hilt.android.EntryPointAccessors
 
 /**
diff --git a/voyager-kodein/build.gradle.kts b/voyager-kodein/build.gradle.kts
index d6bea9d9..13c4efeb 100644
--- a/voyager-kodein/build.gradle.kts
+++ b/voyager-kodein/build.gradle.kts
@@ -16,6 +16,7 @@ kotlin {
         val commonMain by getting {
             dependencies {
                 api(projects.voyagerCore)
+                api(projects.voyagerScreenmodel)
                 api(projects.voyagerNavigator)
                 compileOnly(compose.runtime)
                 compileOnly(compose.runtimeSaveable)
diff --git a/voyager-kodein/src/commonMain/kotlin/cafe/adriel/voyager/kodein/ScreenModel.kt b/voyager-kodein/src/commonMain/kotlin/cafe/adriel/voyager/kodein/ScreenModel.kt
index 70c3d332..a9057f79 100644
--- a/voyager-kodein/src/commonMain/kotlin/cafe/adriel/voyager/kodein/ScreenModel.kt
+++ b/voyager-kodein/src/commonMain/kotlin/cafe/adriel/voyager/kodein/ScreenModel.kt
@@ -3,10 +3,10 @@ package cafe.adriel.voyager.kodein
 import androidx.compose.runtime.Composable
 import cafe.adriel.voyager.core.annotation.ExperimentalVoyagerApi
 import cafe.adriel.voyager.core.model.ScreenModel
+import cafe.adriel.voyager.core.model.rememberNavigatorScreenModel
 import cafe.adriel.voyager.core.model.rememberScreenModel
 import cafe.adriel.voyager.core.screen.Screen
 import cafe.adriel.voyager.navigator.Navigator
-import cafe.adriel.voyager.navigator.screenModel.rememberNavigatorScreenModel
 import org.kodein.di.compose.localDI
 import org.kodein.di.direct
 import org.kodein.di.provider
diff --git a/voyager-koin/build.gradle.kts b/voyager-koin/build.gradle.kts
index a70337c1..7e3ad373 100644
--- a/voyager-koin/build.gradle.kts
+++ b/voyager-koin/build.gradle.kts
@@ -19,6 +19,7 @@ kotlin {
         val commonMain by getting {
             dependencies {
                 api(projects.voyagerCore)
+                api(projects.voyagerScreenmodel)
                 api(projects.voyagerNavigator)
 
                 compileOnly(compose.runtime)
diff --git a/voyager-koin/src/commonMain/kotlin/cafe/adriel/voyager/koin/ScreenModel.kt b/voyager-koin/src/commonMain/kotlin/cafe/adriel/voyager/koin/ScreenModel.kt
index 38539bb5..b01a3a9a 100644
--- a/voyager-koin/src/commonMain/kotlin/cafe/adriel/voyager/koin/ScreenModel.kt
+++ b/voyager-koin/src/commonMain/kotlin/cafe/adriel/voyager/koin/ScreenModel.kt
@@ -3,10 +3,10 @@ package cafe.adriel.voyager.koin
 import androidx.compose.runtime.Composable
 import cafe.adriel.voyager.core.annotation.ExperimentalVoyagerApi
 import cafe.adriel.voyager.core.model.ScreenModel
+import cafe.adriel.voyager.core.model.rememberNavigatorScreenModel
 import cafe.adriel.voyager.core.model.rememberScreenModel
 import cafe.adriel.voyager.core.screen.Screen
 import cafe.adriel.voyager.navigator.Navigator
-import cafe.adriel.voyager.navigator.screenModel.rememberNavigatorScreenModel
 import org.koin.compose.getKoin
 import org.koin.core.parameter.ParametersDefinition
 import org.koin.core.qualifier.Qualifier
diff --git a/voyager-livedata/build.gradle.kts b/voyager-livedata/build.gradle.kts
index 610e8615..86d92754 100644
--- a/voyager-livedata/build.gradle.kts
+++ b/voyager-livedata/build.gradle.kts
@@ -15,6 +15,7 @@ android {
 
 dependencies {
     api(projects.voyagerCore)
+    api(projects.voyagerScreenmodel)
 
     implementation(libs.compose.runtimeLiveData)
 
diff --git a/voyager-rxjava/build.gradle.kts b/voyager-rxjava/build.gradle.kts
index 05881e86..436a65f4 100644
--- a/voyager-rxjava/build.gradle.kts
+++ b/voyager-rxjava/build.gradle.kts
@@ -15,6 +15,7 @@ kotlin {
         val jvmMain by getting {
             dependencies {
                 api(projects.voyagerCore)
+                api(projects.voyagerScreenmodel)
                 compileOnly(libs.rxjava)
             }
         }