diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/dukat/DukatTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/dukat/DukatTask.kt
index 8e8a301cce1..6fba6c1d5a3 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/dukat/DukatTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/dukat/DukatTask.kt
@@ -44,7 +44,10 @@ abstract class DukatTask(
     @get:Internal
     @delegate:Transient
     val dts by lazy {
-        val resolvedCompilation = nodeJs.npmResolutionManager.requireInstalled()[project.path][compilation]
+        val resolvedCompilation = nodeJs.npmResolutionManager.requireInstalled(
+            services,
+            logger
+        )[project.path][compilation]
         val dtsResolver = DtsResolver(resolvedCompilation.npmProject)
         dtsResolver.getAllDts(
             resolvedCompilation.externalNpmDependencies,
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/nodejs/NodeJsRootExtension.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/nodejs/NodeJsRootExtension.kt
index 40d24af42df..f2e39b2e1e3 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/nodejs/NodeJsRootExtension.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/nodejs/NodeJsRootExtension.kt
@@ -57,8 +57,8 @@ open class NodeJsRootExtension(@Transient val rootProject: Project) : Configurat
     val nodeJsSetupTaskProvider: TaskProvider<out NodeJsSetupTask>
         get() = rootProject.tasks.withType(NodeJsSetupTask::class.java).named(NodeJsSetupTask.NAME)
 
-    val npmInstallTaskProvider: TaskProvider<out KotlinNpmInstallTask>
-        get() = rootProject.tasks.withType(KotlinNpmInstallTask::class.java).named(KotlinNpmInstallTask.NAME)
+    val npmInstallTaskProvider: TaskProvider<out KotlinNpmInstallTask>?
+        get() = rootProject?.tasks?.withType(KotlinNpmInstallTask::class.java)?.named(KotlinNpmInstallTask.NAME)
 
     val packageJsonUmbrellaTaskProvider: TaskProvider<Task>
         get() = rootProject.tasks.named(PACKAGE_JSON_UMBRELLA_TASK_NAME)
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/KotlinNpmResolutionManager.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/KotlinNpmResolutionManager.kt
index 9bded47c85b..83c879f4066 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/KotlinNpmResolutionManager.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/KotlinNpmResolutionManager.kt
@@ -6,8 +6,10 @@
 package org.jetbrains.kotlin.gradle.targets.js.npm
 
 import org.gradle.api.Incubating
-import org.gradle.api.Project
 import org.gradle.api.Task
+import org.gradle.api.internal.project.ProjectInternal
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
 import org.jetbrains.kotlin.gradle.internal.isInIdeaSync
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmResolution
@@ -116,7 +118,10 @@ class KotlinNpmResolutionManager(private val nodeJsSettings: NodeJsRootExtension
     }
 
     @Incubating
-    internal fun requireInstalled() = installIfNeeded(reason = "")
+    internal fun requireInstalled(
+        services: ServiceRegistry,
+        logger: Logger
+    ) = installIfNeeded(reason = "", services = services, logger = logger)
 
     internal fun requireConfiguringState(): KotlinRootNpmResolver =
         (this.state as? ResolutionState.Configuring ?: error("NPM Dependencies already resolved and installed")).resolver
@@ -124,23 +129,25 @@ class KotlinNpmResolutionManager(private val nodeJsSettings: NodeJsRootExtension
     internal fun isConfiguringState(): Boolean =
         this.state is ResolutionState.Configuring
 
-    internal fun prepare() = prepareIfNeeded(requireNotPrepared = true)
+    internal fun prepare(logger: Logger) = prepareIfNeeded(requireNotPrepared = true, logger = logger)
 
     internal fun installIfNeeded(
         reason: String? = "",
-        args: List<String> = emptyList()
+        args: List<String> = emptyList(),
+        services: ServiceRegistry,
+        logger: Logger
     ): KotlinRootNpmResolution {
         synchronized(this) {
             if (state is ResolutionState.Installed) {
                 return (state as ResolutionState.Installed).resolved
             }
 
-            val installUpToDate = nodeJsSettings.npmInstallTaskProvider.get().state.upToDate
+            val installUpToDate = nodeJsSettings.npmInstallTaskProvider?.get()?.state?.upToDate ?: false
             val forceUpToDate = installUpToDate && !forceFullResolve
 
-            val installation = prepareIfNeeded(requireUpToDateReason = reason)
+            val installation = prepareIfNeeded(requireUpToDateReason = reason, logger = logger)
             val resolution = installation
-                .install(forceUpToDate, args)
+                .install(forceUpToDate, args, services, logger)
             state = ResolutionState.Installed(resolution)
 
             installation.closePlugins(resolution)
@@ -149,8 +156,8 @@ class KotlinNpmResolutionManager(private val nodeJsSettings: NodeJsRootExtension
         }
     }
 
-    internal fun requireAlreadyInstalled(project: Project, reason: String = ""): KotlinProjectNpmResolution =
-        installIfNeeded(reason = reason)[project.path]
+//    internal fun requireAlreadyInstalled(project: Project, reason: String = ""): KotlinProjectNpmResolution =
+//        installIfNeeded(reason = reason)[project.path]
 
     internal val packageJsonFiles: Collection<File>
         get() = state.npmProjects.map { it.packageJsonFile }
@@ -162,7 +169,8 @@ class KotlinNpmResolutionManager(private val nodeJsSettings: NodeJsRootExtension
      */
     private fun prepareIfNeeded(
         requireUpToDateReason: String? = null,
-        requireNotPrepared: Boolean = false
+        requireNotPrepared: Boolean = false,
+        logger: Logger
     ): KotlinRootNpmResolver.Installation {
         fun alreadyResolved(installation: KotlinRootNpmResolver.Installation): KotlinRootNpmResolver.Installation {
             if (requireNotPrepared) error("Project already prepared")
@@ -183,7 +191,7 @@ class KotlinNpmResolutionManager(private val nodeJsSettings: NodeJsRootExtension
                                 error("NPM dependencies should be resolved $requireUpToDateReason")
                             }
 
-                            state1.resolver.prepareInstallation().also {
+                            state1.resolver.prepareInstallation(logger).also {
                                 this.state = ResolutionState.Prepared(it)
                             }
                         }
@@ -196,23 +204,26 @@ class KotlinNpmResolutionManager(private val nodeJsSettings: NodeJsRootExtension
     }
 
     internal fun getNpmDependencyResolvedCompilation(npmDependency: NpmDependency): KotlinCompilationNpmResolution? {
-        val project = npmDependency.project.path
+        val project = npmDependency.project!!
+        val projectPath = project.path
+        val services = (project as ProjectInternal).services
+        val logger = project.logger
 
         val resolvedProject =
             if (forceFullResolve) {
-                installIfNeeded(reason = null)[project]
+                installIfNeeded(reason = null, services = services, logger = logger)[projectPath]
             } else {
                 // may return null only during npm resolution
                 // (it can be called since NpmDependency added to configuration that
                 // requires resolve to build package.json, in this case we should just skip this call)
                 val state0 = state
                 when (state0) {
-                    is ResolutionState.Prepared -> state0.preparedInstallation[project]
+                    is ResolutionState.Prepared -> state0.preparedInstallation[projectPath]
                     is ResolutionState.Configuring -> {
                         return null
                         //error("Cannot use NpmDependency before :kotlinNpmInstall task execution")
                     }
-                    is ResolutionState.Installed -> state0.resolved[project]
+                    is ResolutionState.Installed -> state0.resolved[projectPath]
                 }
             }
 
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmApi.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmApi.kt
index 5f448cec8b0..bf7e3a649b2 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmApi.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmApi.kt
@@ -6,6 +6,9 @@
 package org.jetbrains.kotlin.gradle.targets.js.npm
 
 import org.gradle.api.Project
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmResolution
 import java.io.File
 
@@ -17,16 +20,23 @@ interface NpmApi {
 
     fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution)
 
-    fun preparedFiles(project: Project): Collection<File>
+    fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File>
 
     fun prepareRootProject(
-        rootProject: Project,
+        rootProject: Project?,
+        nodeJs: NodeJsRootExtension,
+        rootProjectName: String,
+        rootProjectVersion: String,
+        logger: Logger,
         subProjects: Collection<KotlinCompilationNpmResolution>,
         resolutions: Map<String, String>
     )
 
     fun resolveRootProject(
-        rootProject: Project,
+        services: ServiceRegistry,
+        logger: Logger,
+        nodeJs: NodeJsRootExtension,
+        yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
         skipExecution: Boolean,
         cliArgs: List<String>
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependency.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependency.kt
index 37f1dc0bfd1..c0321e89437 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependency.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependency.kt
@@ -22,7 +22,7 @@ import java.io.File
 
 data class NpmDependency(
     @Transient
-    internal val project: Project,
+    internal val project: Project?,
     private val name: String,
     private val version: String,
     val scope: Scope = Scope.NORMAL,
@@ -82,7 +82,7 @@ data class NpmDependency(
     // (it can be called since NpmDependency added to configuration that
     // requires resolve to build package.json, in this case we should just skip this call)
     private fun resolveProject(): KotlinCompilationNpmResolution? {
-        val nodeJs = NodeJsRootPlugin.apply(project.rootProject)
+        val nodeJs = NodeJsRootPlugin.apply(project!!.rootProject)
         return nodeJs.npmResolutionManager.getNpmDependencyResolvedCompilation(this)
     }
 
@@ -90,7 +90,7 @@ data class NpmDependency(
 
     override fun toString() = "$key: $version"
 
-    override fun getFiles(): FileCollection = project.files(resolve(true))
+    override fun getFiles(): FileCollection = project!!.files(resolve(true))
 
     override fun getName() = name
 
@@ -100,7 +100,7 @@ data class NpmDependency(
 
     override fun contentEquals(dependency: Dependency) = this == dependency
 
-    override fun getTargetComponentId() = DefaultLibraryBinaryIdentifier(project.path, key, "npm")
+    override fun getTargetComponentId() = DefaultLibraryBinaryIdentifier(project!!.path, key, "npm")
 
     override fun copy(): Dependency = this.copy(name = name)
 
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PackageJsonUpToDateCheck.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PackageJsonUpToDateCheck.kt
index 5797199620d..25a1e3e6149 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PackageJsonUpToDateCheck.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PackageJsonUpToDateCheck.kt
@@ -8,13 +8,12 @@ package org.jetbrains.kotlin.gradle.targets.js.npm
 import org.gradle.api.Project
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.internal.hash.FileHasher
+import org.gradle.internal.service.ServiceRegistry
 import org.jetbrains.kotlin.daemon.common.toHexString
 import org.jetbrains.kotlin.gradle.internal.ensureParentDirsCreated
 import java.io.File
 
-class PackageJsonUpToDateCheck(val npmProject: NpmProject) {
-    val project: Project
-        get() = npmProject.project
+class PackageJsonUpToDateCheck(val services: ServiceRegistry, val npmProject: NpmProject) {
 
     private val NpmProject.packageJsonHashFile: File
         get() = dir.resolve("package.json.hash")
@@ -24,10 +23,10 @@ class PackageJsonUpToDateCheck(val npmProject: NpmProject) {
         if (packageJsonHashFile.exists()) packageJsonHashFile.readText() else null
     }
 
-    private val packageJsonFile = npmProject.prePackageJsonFile
+    private val packageJsonFile = npmProject.packageJsonFile
 
     private val hash by lazy {
-        val hasher = (project as ProjectInternal).services.get(FileHasher::class.java)
+        val hasher = services.get(FileHasher::class.java)
         hasher.hash(packageJsonFile).toByteArray().toHexString()
     }
 
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PublicPackageJsonTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PublicPackageJsonTask.kt
index 5dc14a85fdd..66f89858a39 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PublicPackageJsonTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PublicPackageJsonTask.kt
@@ -27,7 +27,10 @@ constructor(
     private val nodeJs = npmProject.nodeJs
 
     private val compilationResolution
-        get() = nodeJs.npmResolutionManager.requireInstalled()[project.path][npmProject.compilation]
+        get() = nodeJs.npmResolutionManager.requireInstalled(
+            services,
+            logger
+        )[project.path][npmProject.compilation]
 
     init {
         // TODO: temporary workaround for configuration cache enabled builds
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinCompilationNpmResolution.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinCompilationNpmResolution.kt
index 881aaa72be3..3e7cb76e907 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinCompilationNpmResolution.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinCompilationNpmResolution.kt
@@ -14,8 +14,7 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.*
 class KotlinCompilationNpmResolution(
     @Transient
     private val _project: Project?,
-    @Transient
-    private val _npmProject: NpmProject?,
+    val npmProject: NpmProject,
     val internalDependencies: Collection<KotlinCompilationNpmResolution>,
     val internalCompositeDependencies: Collection<GradleNodeModule>,
     val externalGradleDependencies: Collection<GradleNodeModule>,
@@ -24,14 +23,12 @@ class KotlinCompilationNpmResolution(
 ) {
     val project
         get() = _project!!
-    val npmProject
-        get() = _npmProject!!
 
     val externalNpmDependencies
         get() = _externalNpmDependencies
             .map {
                 NpmDependency(
-                    project = project,
+                    project = _project,
                     name = it.name,
                     version = it.version,
                     scope = it.scope,
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinRootNpmResolution.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinRootNpmResolution.kt
index 2bfb3e4c3d5..970d7c0f456 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinRootNpmResolution.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolved/KotlinRootNpmResolution.kt
@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.gradle.targets.js.npm.resolved
 import org.gradle.api.Project
 
 internal class KotlinRootNpmResolution(
-    val rootProject: Project,
+    val rootProject: Project?,
     internal val projects: Map<String, KotlinProjectNpmResolution>
 ) {
     operator fun get(project: String) = projects[project] ?: KotlinProjectNpmResolution.empty(project)
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt
index 1eb613de7b6..ca01e9fd36b 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt
@@ -59,7 +59,6 @@ internal class KotlinCompilationNpmResolver(
         resolver.compositeNodeModules
     }
 
-    @Transient
     val npmProject = compilation.npmProject
 
     val compilationName = compilation.name
@@ -463,7 +462,7 @@ internal class KotlinCompilationNpmResolver(
 
             return KotlinCompilationNpmResolution(
                 if (compilation != null) project else null,
-                if (compilation != null) npmProject else null,
+                npmProject,
                 resolvedInternalDependencies,
                 compositeDependencies,
                 importedExternalGradleDependencies,
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinRootNpmResolver.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinRootNpmResolver.kt
index df23d27cc99..27a35745130 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinRootNpmResolver.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinRootNpmResolver.kt
@@ -6,7 +6,8 @@
 package org.jetbrains.kotlin.gradle.targets.js.npm.resolver
 
 import org.gradle.api.Project
-import org.gradle.api.Task
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.isMain
 import org.jetbrains.kotlin.gradle.targets.js.dukat.DukatRootResolverPlugin
@@ -22,7 +23,6 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinProjectNpmResol
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinRootNpmResolution
 import org.jetbrains.kotlin.gradle.targets.js.yarn.YarnPlugin
 import org.jetbrains.kotlin.gradle.targets.js.yarn.toVersionString
-import org.jetbrains.kotlin.gradle.tasks.registerTask
 
 /**
  * See [KotlinNpmResolutionManager] for details about resolution process.
@@ -34,6 +34,14 @@ internal class KotlinRootNpmResolver internal constructor(
     val rootProject: Project
         get() = nodeJs.rootProject
 
+    val rootProjectName by lazy {
+        rootProject.name
+    }
+
+    val rootProjectVersion by lazy {
+        rootProject.version.toString()
+    }
+
     val plugins = mutableListOf<RootResolverPlugin>().also {
         it.add(DukatRootResolverPlugin(this))
     }
@@ -51,6 +59,10 @@ internal class KotlinRootNpmResolver internal constructor(
     val compositeNodeModules = CompositeNodeModulesCache(nodeJs)
     val projectResolvers = mutableMapOf<String, KotlinProjectNpmResolver>()
 
+    val yarn by lazy {
+        YarnPlugin.apply(rootProject)
+    }
+
     fun alreadyResolvedMessage(action: String) = "Cannot $action. NodeJS projects already resolved."
 
     @Synchronized
@@ -95,7 +107,7 @@ internal class KotlinRootNpmResolver internal constructor(
     /**
      * Don't use directly, use [KotlinNpmResolutionManager.installIfNeeded] instead.
      */
-    internal fun prepareInstallation(): Installation {
+    internal fun prepareInstallation(logger: Logger): Installation {
         synchronized(this@KotlinRootNpmResolver) {
             check(state == State.CONFIGURING) {
                 "Projects must be configuring"
@@ -109,14 +121,15 @@ internal class KotlinRootNpmResolver internal constructor(
 
             gradleNodeModules.close()
 
-            val yarn = YarnPlugin.apply(rootProject)
-
             nodeJs.packageManager.prepareRootProject(
                 rootProject,
+                nodeJs,
+                rootProjectName,
+                rootProjectVersion,
+                logger,
                 allNpmPackages,
                 yarn.resolutions
-                    .associate { it.path to it.toVersionString() }
-            )
+                    .associate { it.path to it.toVersionString() })
 
             return Installation(
                 projectResolutions
@@ -130,7 +143,9 @@ internal class KotlinRootNpmResolver internal constructor(
 
         internal fun install(
             forceUpToDate: Boolean,
-            args: List<String>
+            args: List<String>,
+            services: ServiceRegistry,
+            logger: Logger
         ): KotlinRootNpmResolution {
             synchronized(this@KotlinRootNpmResolver) {
                 check(state == State.PROJECTS_CLOSED) {
@@ -147,12 +162,15 @@ internal class KotlinRootNpmResolver internal constructor(
                 // we should call it even kotlinNpmInstall task is up-to-date (skipPackageManager is true)
                 // because our upToDateChecks saves state for next execution
                 val upToDateChecks = allNpmPackages.map {
-                    PackageJsonUpToDateCheck(it.npmProject)
+                    PackageJsonUpToDateCheck(services, it.npmProject)
                 }
                 val upToDate = forceUpToDate || upToDateChecks.all { it.upToDate }
 
                 nodeJs.packageManager.resolveRootProject(
-                    nodeJs.rootProject,
+                    services,
+                    logger,
+                    nodeJs,
+                    yarn.requireConfigured().home,
                     allNpmPackages,
                     upToDate,
                     args
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinNpmInstallTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinNpmInstallTask.kt
index 596b93f6eef..cba0bf1e356 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinNpmInstallTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinNpmInstallTask.kt
@@ -11,7 +11,6 @@ import org.gradle.api.tasks.InputFiles
 import org.gradle.api.tasks.OutputFile
 import org.gradle.api.tasks.TaskAction
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
-import org.jetbrains.kotlin.gradle.utils.disableTaskOnConfigurationCacheBuild
 import java.io.File
 
 open class KotlinNpmInstallTask : DefaultTask() {
@@ -44,7 +43,7 @@ open class KotlinNpmInstallTask : DefaultTask() {
 
     @get:InputFiles
     val preparedFiles: Collection<File> by lazy {
-        nodeJs.packageManager.preparedFiles(project)
+        nodeJs.packageManager.preparedFiles(nodeJs)
     }
 
     // avoid using node_modules as output directory, as it is significantly slows down build
@@ -58,7 +57,11 @@ open class KotlinNpmInstallTask : DefaultTask() {
 
     @TaskAction
     fun resolve() {
-        resolutionManager.installIfNeeded(args = args)
+        resolutionManager.installIfNeeded(
+            args = args,
+            services = services,
+            logger = logger
+        )
     }
 
     companion object {
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinPackageJsonTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinPackageJsonTask.kt
index 17471c9e3e3..054c0a7ae0d 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinPackageJsonTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinPackageJsonTask.kt
@@ -107,9 +107,9 @@ open class KotlinPackageJsonTask : DefaultTask() {
                 task.inputs.file(packageJsonTask.map { it.packageJson })
             }
 
-            nodeJs.rootPackageJsonTaskProvider?.configure { it.mustRunAfter(packageJsonTask) }
+            nodeJs.rootPackageJsonTaskProvider!!.configure { it.mustRunAfter(packageJsonTask) }
 
-            compilation.compileKotlinTaskProvider.dependsOn(npmInstallTask)
+            compilation.compileKotlinTaskProvider.dependsOn(npmInstallTask!!)
             compilation.compileKotlinTaskProvider.dependsOn(packageJsonTask)
 
             return packageJsonTask
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/RootPackageJsonTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/RootPackageJsonTask.kt
index 233075a0e3f..d3eccdd8f7d 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/RootPackageJsonTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/RootPackageJsonTask.kt
@@ -40,7 +40,7 @@ open class RootPackageJsonTask : DefaultTask() {
 
     @TaskAction
     fun resolve() {
-        resolutionManager.prepare()
+        resolutionManager.prepare(logger)
     }
 
     companion object {
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/webpack/KotlinWebpack.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/webpack/KotlinWebpack.kt
index c4a6f29f646..8bbaf8adac2 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/webpack/KotlinWebpack.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/webpack/KotlinWebpack.kt
@@ -250,7 +250,6 @@ constructor(
 
     @TaskAction
     fun doExecute() {
-        println(services.get(org.gradle.internal.logging.progress.ProgressLoggerFactory::class.java))
 //        nodeJs.npmResolutionManager?.checkRequiredDependencies(this)
 
         val runner = createRunner()
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/Yarn.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/Yarn.kt
index 7d86b8fc623..dfd94628fd8 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/Yarn.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/Yarn.kt
@@ -6,6 +6,9 @@
 package org.jetbrains.kotlin.gradle.targets.js.yarn
 
 import org.gradle.api.Project
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmApi
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmDependency
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmResolution
@@ -25,29 +28,43 @@ class Yarn : NpmApi {
     override fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution) =
         getDelegate(resolvedNpmProject.project).resolveProject(resolvedNpmProject)
 
-    override fun preparedFiles(project: Project): Collection<File> =
-        getDelegate(project).preparedFiles(project)
+    override fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File> =
+        yarnWorkspaces.preparedFiles(nodeJs)
 
     override fun prepareRootProject(
-        rootProject: Project,
+        rootProject: Project?,
+        nodeJs: NodeJsRootExtension,
+        rootProjectName: String,
+        rootProjectVersion: String,
+        logger: Logger,
         subProjects: Collection<KotlinCompilationNpmResolution>,
         resolutions: Map<String, String>
-    ) = getDelegate(rootProject.project)
+    ) = yarnWorkspaces
         .prepareRootProject(
             rootProject,
+            nodeJs,
+            rootProjectName,
+            rootProjectVersion,
+            logger,
             subProjects,
             resolutions
         )
 
     override fun resolveRootProject(
-        rootProject: Project,
+        services: ServiceRegistry,
+        logger: Logger,
+        nodeJs: NodeJsRootExtension,
+        yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
         skipExecution: Boolean,
         cliArgs: List<String>
     ) {
-        getDelegate(rootProject.project)
+        yarnWorkspaces
             .resolveRootProject(
-                rootProject,
+                services,
+                logger,
+                nodeJs,
+                yarnHome,
                 npmProjects,
                 skipExecution,
                 cliArgs
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnBasics.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnBasics.kt
index b34d8ca1280..7d2697df6be 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnBasics.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnBasics.kt
@@ -7,7 +7,10 @@ package org.jetbrains.kotlin.gradle.targets.js.yarn
 
 import org.gradle.api.Project
 import org.gradle.api.internal.project.ProjectInternal
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
 import org.jetbrains.kotlin.gradle.internal.execWithProgress
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmApi
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmDependency
@@ -25,19 +28,19 @@ abstract class YarnBasics : NpmApi {
     }
 
     fun yarnExec(
-        project: Project,
+        services: ServiceRegistry,
+        logger: Logger,
+        nodeJs: NodeJsRootExtension,
+        yarnHome: File,
         dir: File,
         description: String,
         args: List<String>
     ) {
-        val nodeJs = NodeJsRootPlugin.apply(project)
-        val yarnPlugin = YarnPlugin.apply(project)
-
-        (project as ProjectInternal).services.execWithProgress(description) { exec ->
+        services.execWithProgress(description) { exec ->
             exec.executable = nodeJs.requireConfigured().nodeExecutable
-            exec.args = listOf(yarnPlugin.requireConfigured().home.resolve("bin/yarn.js").absolutePath) +
+            exec.args = listOf(yarnHome.resolve("bin/yarn.js").absolutePath) +
                     args +
-                    if (project.logger.isDebugEnabled) "--verbose" else ""
+                    if (logger.isDebugEnabled) "--verbose" else ""
             exec.workingDir = dir
         }
 
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnImportedPackagesVersionResolver.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnImportedPackagesVersionResolver.kt
index e92d5a3dbea..61e0229789f 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnImportedPackagesVersionResolver.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnImportedPackagesVersionResolver.kt
@@ -7,6 +7,7 @@ package org.jetbrains.kotlin.gradle.targets.js.yarn
 
 import com.google.gson.Gson
 import org.gradle.api.Project
+import org.gradle.api.logging.Logger
 import org.jetbrains.kotlin.gradle.targets.js.npm.GradleNodeModule
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmProject
 import org.jetbrains.kotlin.gradle.targets.js.npm.PackageJson
@@ -15,7 +16,7 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmR
 import java.io.File
 
 class YarnImportedPackagesVersionResolver(
-    private val rootProject: Project,
+    private val logger: Logger,
     private val npmProjects: Collection<KotlinCompilationNpmResolution>,
     private val nodeJsWorldDir: File
 ) {
@@ -53,7 +54,7 @@ class YarnImportedPackagesVersionResolver(
         modules.groupBy { it.name }.forEach { (name, versions) ->
             val selected: GradleNodeModule = if (versions.size > 1) {
                 val sorted = versions.sortedBy { it.semver }
-                rootProject.logger.warn(
+                logger.warn(
                     "There are multiple versions of \"$name\" used in nodejs build: ${sorted.joinToString(", ") { it.version }}. " +
                             "Only latest version will be used."
                 )
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnRootExtension.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnRootExtension.kt
index fa6c33e3471..f44a3d4ab5a 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnRootExtension.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnRootExtension.kt
@@ -17,7 +17,10 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.resolver.implementing
 import org.jetbrains.kotlin.gradle.targets.js.npm.tasks.RootPackageJsonTask
 import org.jetbrains.kotlin.gradle.tasks.internal.CleanableStore
 
-open class YarnRootExtension(val project: Project) : ConfigurationPhaseAware<YarnEnv>() {
+open class YarnRootExtension(
+    @Transient
+    val project: Project
+) : ConfigurationPhaseAware<YarnEnv>() {
     init {
         check(project == project.rootProject)
     }
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnSimple.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnSimple.kt
index 5a2f15b0a6b..85c121aef6a 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnSimple.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnSimple.kt
@@ -6,6 +6,11 @@
 package org.jetbrains.kotlin.gradle.targets.js.yarn
 
 import org.gradle.api.Project
+import org.gradle.api.internal.project.ProjectInternal
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmApi
 import org.jetbrains.kotlin.gradle.targets.js.npm.PackageJsonUpToDateCheck
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmResolution
@@ -17,28 +22,38 @@ class YarnSimple : YarnBasics() {
 
         val project = resolvedNpmProject.project
 
-        PackageJsonUpToDateCheck(resolvedNpmProject.npmProject).updateIfNeeded {
-            yarnExec(
-                project,
-                resolvedNpmProject.npmProject.dir,
-                NpmApi.resolveOperationDescription("yarn for ${project.path}"),
-                emptyList()
-            )
-            yarnLockReadTransitiveDependencies(resolvedNpmProject.npmProject.dir, resolvedNpmProject.externalNpmDependencies)
-        }
+//        PackageJsonUpToDateCheck(resolvedNpmProject.npmProject).updateIfNeeded {
+//            yarnExec(
+//                (project as ProjectInternal).services,
+//                project.logger,
+//                NodeJsRootPlugin.apply(project),
+//                YarnPlugin.apply(project).requireConfigured().home,
+//                resolvedNpmProject.npmProject.dir,
+//                NpmApi.resolveOperationDescription("yarn for ${project.path}"),
+//                emptyList()
+//            )
+//            yarnLockReadTransitiveDependencies(resolvedNpmProject.npmProject.dir, resolvedNpmProject.externalNpmDependencies)
+//        }
     }
 
-    override fun preparedFiles(project: Project): Collection<File> =
+    override fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File> =
         emptyList()
 
     override fun prepareRootProject(
-        rootProject: Project,
+        rootProject: Project?,
+        nodeJs: NodeJsRootExtension,
+        rootProjectName: String,
+        rootProjectVersion: String,
+        logger: Logger,
         subProjects: Collection<KotlinCompilationNpmResolution>,
         resolutions: Map<String, String>
     ) = Unit
 
     override fun resolveRootProject(
-        rootProject: Project,
+        services: ServiceRegistry,
+        logger: Logger,
+        nodeJs: NodeJsRootExtension,
+        yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
         skipExecution: Boolean,
         cliArgs: List<String>
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnWorkspaces.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnWorkspaces.kt
index fc6c0a57dda..7da3e68c2e0 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnWorkspaces.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnWorkspaces.kt
@@ -6,6 +6,9 @@
 package org.jetbrains.kotlin.gradle.targets.js.yarn
 
 import org.gradle.api.Project
+import org.gradle.api.logging.Logger
+import org.gradle.internal.service.ServiceRegistry
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmApi
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmProject
@@ -16,37 +19,49 @@ import java.io.File
 class YarnWorkspaces : YarnBasics() {
     override fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution) = Unit
 
-    override fun preparedFiles(project: Project): Collection<File> {
+    override fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File> {
         return listOf(
-            NodeJsRootPlugin.apply(project.rootProject)
+            nodeJs
                 .rootPackageDir
                 .resolve(NpmProject.PACKAGE_JSON)
         )
     }
 
     override fun prepareRootProject(
-        rootProject: Project,
+        rootProject: Project?,
+        nodeJs: NodeJsRootExtension,
+        rootProjectName: String,
+        rootProjectVersion: String,
+        logger: Logger,
         subProjects: Collection<KotlinCompilationNpmResolution>,
         resolutions: Map<String, String>
     ) {
-        check(rootProject == rootProject.rootProject)
-        setup(rootProject)
+//        check(rootProject == rootProject.rootProject)
+        rootProject?.let { setup(it) }
         return prepareRootPackageJson(
-            rootProject,
+            nodeJs,
+            rootProjectName,
+            rootProjectVersion,
+            logger,
             subProjects,
             resolutions
         )
     }
 
     private fun prepareRootPackageJson(
-        rootProject: Project,
+        nodeJs: NodeJsRootExtension,
+        rootProjectName: String,
+        rootProjectVersion: String,
+        logger: Logger,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
         resolutions: Map<String, String>
     ) {
-        val rootPackageJsonFile = preparedFiles(rootProject).single()
+        val rootPackageJsonFile = preparedFiles(nodeJs).single()
 
         saveRootProjectWorkspacesPackageJson(
-            rootProject,
+            rootProjectName,
+            rootProjectVersion,
+            logger,
             npmProjects,
             resolutions,
             rootPackageJsonFile
@@ -54,16 +69,21 @@ class YarnWorkspaces : YarnBasics() {
     }
 
     override fun resolveRootProject(
-        rootProject: Project,
+        services: ServiceRegistry,
+        logger: Logger,
+        nodeJs: NodeJsRootExtension,
+        yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
         skipExecution: Boolean,
         cliArgs: List<String>
     ) {
-        val nodeJs = NodeJsRootPlugin.apply(rootProject)
         val nodeJsWorldDir = nodeJs.rootPackageDir
 
         yarnExec(
-            rootProject,
+            services,
+            logger,
+            nodeJs,
+            yarnHome,
             nodeJsWorldDir,
             NpmApi.resolveOperationDescription("yarn"),
             cliArgs
@@ -74,18 +94,20 @@ class YarnWorkspaces : YarnBasics() {
     }
 
     private fun saveRootProjectWorkspacesPackageJson(
-        rootProject: Project,
+        rootProjectName: String,
+        rootProjectVersion: String,
+        logger: Logger,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
         resolutions: Map<String, String>,
         rootPackageJsonFile: File
     ) {
         val nodeJsWorldDir = rootPackageJsonFile.parentFile
-        val rootPackageJson = PackageJson(rootProject.name, rootProject.version.toString())
+        val rootPackageJson = PackageJson(rootProjectName, rootProjectVersion)
         rootPackageJson.private = true
 
         val npmProjectWorkspaces = npmProjects.map { it.npmProject.dir.relativeTo(nodeJsWorldDir).path }
         val importedProjectWorkspaces =
-            YarnImportedPackagesVersionResolver(rootProject, npmProjects, nodeJsWorldDir).resolveAndUpdatePackages()
+            YarnImportedPackagesVersionResolver(logger, npmProjects, nodeJsWorldDir).resolveAndUpdatePackages()
 
         rootPackageJson.workspaces = npmProjectWorkspaces + importedProjectWorkspaces
         rootPackageJson.resolutions = resolutions