diff --git a/README.md b/README.md
index 0177832..f8746e0 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Among other things, you can:
 ### `dataforge-control-core` module packages
 
 - `api` - defines API for device management. The main class here is 
-[`Device`](controls-core/src/commonMain/kotlin/hep/dataforge/control/api/Device.kt).
+[`Device`](controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/Device.kt).
 Generally, a Device has Properties that can be read and written. Also, some Actions
 can optionally be applied on a device (may or may not affect properties). 
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 6711893..de93677 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     kotlin("js") apply false
 }
 
-val dataforgeVersion: String by extra("0.4.0-dev-2")
+val dataforgeVersion: String by extra("0.4.0-dev-8")
 val ktorVersion: String by extra(ru.mipt.npm.gradle.KScienceVersions.ktorVersion)
 val rsocketVersion by extra("0.12.0")
 
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/api/Device.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/Device.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/api/Device.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/Device.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/api/DeviceHub.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/DeviceHub.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/api/DeviceHub.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/DeviceHub.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/api/Socket.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/Socket.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/api/Socket.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/Socket.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/api/descriptors.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/descriptors.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/api/descriptors.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/api/descriptors.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceAction.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceAction.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceAction.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceAction.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceBase.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt
similarity index 98%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceBase.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt
index 23a29e1..047521c 100644
--- a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceBase.kt
+++ b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt
@@ -24,6 +24,10 @@ public data class LogEntry(val content: String, val priority: Int = 0)
 @Suppress("EXPERIMENTAL_API_USAGE")
 public abstract class DeviceBase(override val context: Context) : Device {
 
+    override val scope: CoroutineScope by lazy {
+        CoroutineScope(context.coroutineContext + Job(context.coroutineContext[Job]))
+    }
+
     private val _properties = HashMap<String, ReadOnlyDeviceProperty>()
     public val properties: Map<String, ReadOnlyDeviceProperty> get() = _properties
     private val _actions = HashMap<String, DeviceAction>()
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceProperty.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceProperty.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/DeviceProperty.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceProperty.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/TypedDeviceProperty.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/TypedDeviceProperty.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/TypedDeviceProperty.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/TypedDeviceProperty.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/actionDelegates.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/actionDelegates.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/actionDelegates.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/actionDelegates.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/devicePropertyDelegates.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/devicePropertyDelegates.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/devicePropertyDelegates.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/devicePropertyDelegates.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/base/misc.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/misc.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/base/misc.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/misc.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/controllers/DeviceController.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceController.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/controllers/DeviceController.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceController.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/controllers/DeviceManager.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceManager.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/controllers/DeviceManager.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceManager.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/controllers/HubController.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/HubController.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/controllers/HubController.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/HubController.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/messages/DeviceMessage.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/messages/DeviceMessage.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/messages/DeviceMessage.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/messages/DeviceMessage.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/Port.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/Port.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/Port.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/Port.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/PortProxy.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/PortProxy.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/PortProxy.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/PortProxy.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/SynchronousPortHandler.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/SynchronousPortHandler.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/SynchronousPortHandler.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/SynchronousPortHandler.kt
diff --git a/controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/phrases.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/phrases.kt
similarity index 100%
rename from controls-core/src/commonMain/kotlin/hep/dataforge/control/ports/phrases.kt
rename to controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/ports/phrases.kt
diff --git a/controls-core/src/jvmMain/kotlin/hep/dataforge/control/controllers/delegates.kt b/controls-core/src/jvmMain/kotlin/ru/mipt/npm/controls/controllers/delegates.kt
similarity index 100%
rename from controls-core/src/jvmMain/kotlin/hep/dataforge/control/controllers/delegates.kt
rename to controls-core/src/jvmMain/kotlin/ru/mipt/npm/controls/controllers/delegates.kt
diff --git a/controls-core/src/jvmMain/kotlin/hep/dataforge/control/ports/TcpPort.kt b/controls-core/src/jvmMain/kotlin/ru/mipt/npm/controls/ports/TcpPort.kt
similarity index 100%
rename from controls-core/src/jvmMain/kotlin/hep/dataforge/control/ports/TcpPort.kt
rename to controls-core/src/jvmMain/kotlin/ru/mipt/npm/controls/ports/TcpPort.kt
diff --git a/controls-core/src/jvmTest/kotlin/hep/dataforge/control/ports/PortIOTest.kt b/controls-core/src/jvmTest/kotlin/ru/mipt/npm/controls/ports/PortIOTest.kt
similarity index 100%
rename from controls-core/src/jvmTest/kotlin/hep/dataforge/control/ports/PortIOTest.kt
rename to controls-core/src/jvmTest/kotlin/ru/mipt/npm/controls/ports/PortIOTest.kt
diff --git a/controls-magix-client/src/commonMain/kotlin/hep/dataforge/control/client/TangoPayload.kt b/controls-magix-client/src/commonMain/kotlin/hep/dataforge/control/client/TangoPayload.kt
deleted file mode 100644
index d545105..0000000
--- a/controls-magix-client/src/commonMain/kotlin/hep/dataforge/control/client/TangoPayload.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package space.kscience.dataforge.control.client
-
-public sealed class TangoPayload(
-    val host: String,
-    val device: String,
-    val name: String,
-    val timestamp: Long? = null,
-    val quality: String = "VALID",
-    val event: String? = null,
-//    val input: Any? = null,
-//    val output: Any? = null,
-//    val errors: Iterable<Any?>?,
-)
-
-public class TangoAttributePayload(
-    host: String,
-    device: String,
-    name: String,
-    val value: Any? = null,
-    timestamp: Long? = null,
-    quality: String = "VALID",
-    event: String? = null,
-    errors: Iterable<Any?>?,
-) : TangoPayload(host, device, name, timestamp, quality, event)
\ No newline at end of file
diff --git a/controls-magix-client/src/commonMain/kotlin/ru/mipt/npm/controls/client/TangoPayload.kt b/controls-magix-client/src/commonMain/kotlin/ru/mipt/npm/controls/client/TangoPayload.kt
new file mode 100644
index 0000000..8bce776
--- /dev/null
+++ b/controls-magix-client/src/commonMain/kotlin/ru/mipt/npm/controls/client/TangoPayload.kt
@@ -0,0 +1,24 @@
+package space.kscience.dataforge.control.client
+
+//public sealed class TangoPayload(
+//    val host: String,
+//    val device: String,
+//    val name: String,
+//    val timestamp: Long? = null,
+//    val quality: String = "VALID",
+//    val event: String? = null,
+////    val input: Any? = null,
+////    val output: Any? = null,
+////    val errors: Iterable<Any?>?,
+//)
+//
+//public class TangoAttributePayload(
+//    host: String,
+//    device: String,
+//    name: String,
+//    val value: Any? = null,
+//    timestamp: Long? = null,
+//    quality: String = "VALID",
+//    event: String? = null,
+//    errors: Iterable<Any?>?,
+//) : TangoPayload(host, device, name, timestamp, quality, event)
\ No newline at end of file
diff --git a/controls-magix-client/src/commonMain/kotlin/hep/dataforge/control/client/magixClient.kt b/controls-magix-client/src/commonMain/kotlin/ru/mipt/npm/controls/client/magixClient.kt
similarity index 100%
rename from controls-magix-client/src/commonMain/kotlin/hep/dataforge/control/client/magixClient.kt
rename to controls-magix-client/src/commonMain/kotlin/ru/mipt/npm/controls/client/magixClient.kt
diff --git a/controls-magix-server/build.gradle.kts b/controls-magix-server/build.gradle.kts
new file mode 100644
index 0000000..c9963fc
--- /dev/null
+++ b/controls-magix-server/build.gradle.kts
@@ -0,0 +1,21 @@
+plugins {
+    id("ru.mipt.npm.gradle.mpp")
+    `maven-publish`
+}
+
+kscience{
+    useSerialization {
+        json()
+    }
+}
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation(project(":magix:magix-server"))
+                implementation(project(":controls-core"))
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/controls-serial/src/main/kotlin/hep/dataforge/control/serial/SerialPort.kt b/controls-serial/src/main/kotlin/ru/mipt/npm/controls/serial/SerialPort.kt
similarity index 100%
rename from controls-serial/src/main/kotlin/hep/dataforge/control/serial/SerialPort.kt
rename to controls-serial/src/main/kotlin/ru/mipt/npm/controls/serial/SerialPort.kt
diff --git a/controls-server/src/main/kotlin/hep/dataforge/control/server/conversions.kt b/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/conversions.kt
similarity index 100%
rename from controls-server/src/main/kotlin/hep/dataforge/control/server/conversions.kt
rename to controls-server/src/main/kotlin/ru/mipt/npm/controls/server/conversions.kt
diff --git a/controls-server/src/main/kotlin/hep/dataforge/control/server/deviceWebServer.kt b/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/deviceWebServer.kt
similarity index 100%
rename from controls-server/src/main/kotlin/hep/dataforge/control/server/deviceWebServer.kt
rename to controls-server/src/main/kotlin/ru/mipt/npm/controls/server/deviceWebServer.kt
diff --git a/controls-tcp/src/jvmMain/kotlin/hep/dataforge/control/ports/KtorTcpPort.kt b/controls-tcp/src/jvmMain/kotlin/ru/mipt/npm/controls/ports/KtorTcpPort.kt
similarity index 100%
rename from controls-tcp/src/jvmMain/kotlin/hep/dataforge/control/ports/KtorTcpPort.kt
rename to controls-tcp/src/jvmMain/kotlin/ru/mipt/npm/controls/ports/KtorTcpPort.kt
diff --git a/demo/src/main/kotlin/hep/dataforge/control/demo/DemoControllerView.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt
similarity index 98%
rename from demo/src/main/kotlin/hep/dataforge/control/demo/DemoControllerView.kt
rename to demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt
index e515d1a..1670610 100644
--- a/demo/src/main/kotlin/hep/dataforge/control/demo/DemoControllerView.kt
+++ b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt
@@ -18,7 +18,7 @@ class DemoController : Controller(), ContextAware {
 
     var device: DemoDevice? = null
     var server: ApplicationEngine? = null
-    override val context = Global.context("demoDevice")
+    override val context = Global.buildContext("demoDevice")
 
     fun init() {
         context.launch {
diff --git a/demo/src/main/kotlin/hep/dataforge/control/demo/DemoDevice.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoDevice.kt
similarity index 100%
rename from demo/src/main/kotlin/hep/dataforge/control/demo/DemoDevice.kt
rename to demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoDevice.kt
diff --git a/demo/src/main/kotlin/hep/dataforge/control/demo/demoDeviceServer.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/demoDeviceServer.kt
similarity index 100%
rename from demo/src/main/kotlin/hep/dataforge/control/demo/demoDeviceServer.kt
rename to demo/src/main/kotlin/ru/mipt/npm/controls/demo/demoDeviceServer.kt
diff --git a/demo/src/main/kotlin/hep/dataforge/control/demo/generateMessageSchema.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/generateMessageSchema.kt
similarity index 100%
rename from demo/src/main/kotlin/hep/dataforge/control/demo/generateMessageSchema.kt
rename to demo/src/main/kotlin/ru/mipt/npm/controls/demo/generateMessageSchema.kt
diff --git a/docs/uml/device-properties.puml b/docs/uml/device-properties.puml
new file mode 100644
index 0000000..2b3c5ae
--- /dev/null
+++ b/docs/uml/device-properties.puml
@@ -0,0 +1,25 @@
+@startuml
+participant Physical
+participant Logical
+participant Remote
+
+group Asynchronous update
+    Physical -> Logical: Notify changed
+    Logical -> Remote: Send event
+end
+
+group Timed update
+    Logical -> Logical: Timed check
+    Logical -> Physical: Request value
+    Physical -> Logical: Respond
+    Logical --> Remote: Send event if changed
+end
+
+group Request update
+    Remote -> Logical: Request value
+    Logical --> Physical: Request if needed
+    Physical --> Logical: Respond
+    Logical -> Remote: Force send event
+end
+
+@enduml
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index da9702f..f371643 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/magix/magix-server/build.gradle.kts b/magix/magix-server/build.gradle.kts
index 69e7947..e9ffdb3 100644
--- a/magix/magix-server/build.gradle.kts
+++ b/magix/magix-server/build.gradle.kts
@@ -12,7 +12,7 @@ kscience {
 
 val dataforgeVersion: String by rootProject.extra
 val rsocketVersion: String by rootProject.extra
-val ktorVersion: String  = "1.5.3"
+val ktorVersion: String  = ru.mipt.npm.gradle.KScienceVersions.ktorVersion
 
 dependencies{
     api(project(":magix:magix-api"))
diff --git a/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterApp.kt b/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterApp.kt
index 463ad6a..8cce497 100644
--- a/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterApp.kt
+++ b/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterApp.kt
@@ -12,6 +12,7 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import space.kscience.dataforge.context.Global
+import space.kscience.dataforge.context.fetch
 import space.kscience.dataforge.control.controllers.DeviceManager
 import space.kscience.dataforge.control.controllers.installing
 import tornadofx.*
@@ -20,10 +21,12 @@ class PiMotionMasterApp : App(PiMotionMasterView::class)
 
 class PiMotionMasterController : Controller() {
     //initialize context
-    val context = Global.context("piMotionMaster")
+    val context = Global.buildContext("piMotionMaster"){
+        plugin(DeviceManager)
+    }
 
     //initialize deviceManager plugin
-    val deviceManager: DeviceManager = context.plugins.load(DeviceManager)
+    val deviceManager: DeviceManager = context.fetch(DeviceManager)
 
     // install device
     val motionMaster: PiMotionMasterDevice by deviceManager.installing(PiMotionMasterDevice)
diff --git a/settings.gradle.kts b/settings.gradle.kts
index f4d01b9..14e7573 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,6 +1,6 @@
 pluginManagement {
-    val kotlinVersion = "1.4.32"
-    val toolsVersion = "0.9.3"
+    val kotlinVersion = "1.5.0-M2"
+    val toolsVersion = "0.9.5-dev"
 
     repositories {
         mavenLocal()
@@ -35,6 +35,7 @@ include(
     ":magix:magix-service",
     ":magix:magix-java-client",
     ":controls-magix-client",
+    ":controls-magix-server",
     ":motors"
 )