diff --git a/templates/desktop-template/build.gradle.kts b/templates/desktop-template/build.gradle.kts
index cc675b8199..632c9303e8 100644
--- a/templates/desktop-template/build.gradle.kts
+++ b/templates/desktop-template/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
     // __KOTLIN_COMPOSE_VERSION__
     kotlin("jvm") version "1.5.21"
     // __LATEST_COMPOSE_RELEASE_VERSION__
-    id("org.jetbrains.compose") version (System.getenv("COMPOSE_TEMPLATE_COMPOSE_VERSION") ?: "0.5.0-build270")
+    id("org.jetbrains.compose") version (System.getenv("COMPOSE_TEMPLATE_COMPOSE_VERSION") ?: "0.0.0-sync-2021-07-28-build290")
 }
 
 repositories {
diff --git a/tutorials/Desktop_Components/README.md b/tutorials/Desktop_Components/README.md
index 5ace8770fc..11a902f3d2 100644
--- a/tutorials/Desktop_Components/README.md
+++ b/tutorials/Desktop_Components/README.md
@@ -28,14 +28,12 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.WindowState
 import androidx.compose.ui.window.singleWindowApplication
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication(
     title = "Scrollbars",
     state = WindowState(width = 250.dp, height = 400.dp)
@@ -114,7 +112,6 @@ import androidx.compose.foundation.rememberScrollbarAdapter
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
@@ -122,7 +119,6 @@ import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import androidx.compose.ui.window.rememberWindowState
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = application {
     Window(
         onCloseRequest = ::exitApplication,
@@ -197,7 +193,6 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
@@ -205,7 +200,6 @@ import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import androidx.compose.ui.window.rememberWindowState
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = application {
     Window(
         onCloseRequest = ::exitApplication,
@@ -319,8 +313,7 @@ fun main() = application {
                         }
                     },
                     delay = 600, // in milliseconds
-                    tooltipPlacement = TooltipPlacement(
-                        anchor = TooltipPlacement.Anchor.Pointer,
+                    tooltipPlacement = TooltipPlacement.CursorPoint(
                         alignment = Alignment.BottomEnd,
                         offset = if (index % 2 == 0) DpOffset(-16.dp, 0.dp) else DpOffset.Zero // tooltip offset
                     )
diff --git a/tutorials/Getting_Started/README.md b/tutorials/Getting_Started/README.md
index 461cf2fbd8..3e0ebfe1d8 100644
--- a/tutorials/Getting_Started/README.md
+++ b/tutorials/Getting_Started/README.md
@@ -102,14 +102,12 @@ import androidx.compose.material.Text
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import androidx.compose.ui.window.rememberWindowState
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = application {
     Window(
         onCloseRequest = ::exitApplication,
diff --git a/tutorials/Image_And_Icons_Manipulations/README.md b/tutorials/Image_And_Icons_Manipulations/README.md
index c2e242fad6..0d57c706c0 100755
--- a/tutorials/Image_And_Icons_Manipulations/README.md
+++ b/tutorials/Image_And_Icons_Manipulations/README.md
@@ -13,12 +13,10 @@ Using images from application resources is very simple. Suppose we have a PNG im
 ```kotlin
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.window.singleWindowApplication
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     Image(
         painter = painterResource("sample.png"), // ImageBitmap
@@ -44,7 +42,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.produceState
 import androidx.compose.runtime.remember
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.painter.BitmapPainter
@@ -65,7 +62,6 @@ import org.xml.sax.InputSource
 import java.io.File
 import java.io.IOException
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     val density = LocalDensity.current
     Column {
@@ -147,7 +143,6 @@ You may want to draw raw image data, in which case you can use `Canvas` and` dra
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.remember
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.ImageBitmap
@@ -163,7 +158,6 @@ import org.jetbrains.skija.ImageInfo
 
 private val sample = useResource("sample.png", ::loadImageBitmap)
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     val bitmap = remember { bitmapFromByteArray(sample.getBytes(), sample.width, sample.height) }
     Canvas(
diff --git a/tutorials/Mouse_Events/README.md b/tutorials/Mouse_Events/README.md
index 26a4b00b85..c48385d9ab 100644
--- a/tutorials/Mouse_Events/README.md
+++ b/tutorials/Mouse_Events/README.md
@@ -26,13 +26,11 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.singleWindowApplication
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     var count by remember { mutableStateOf(0) }
     Box(contentAlignment = Alignment.Center, modifier = Modifier.fillMaxWidth()) {
@@ -80,13 +78,11 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerMoveFilter
 import androidx.compose.ui.window.singleWindowApplication
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     var color by remember { mutableStateOf(Color(0, 0, 0)) }
     Box(
@@ -119,7 +115,6 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerMoveFilter
@@ -128,7 +123,6 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.singleWindowApplication
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     Column(
         Modifier.background(Color.White),
@@ -172,11 +166,10 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.window.singleWindowApplication
 
-@OptIn(ExperimentalComposeUiApi::class, ExperimentalDesktopApi::class)
+@OptIn(ExperimentalDesktopApi::class)
 fun main() = singleWindowApplication {
     var clickableText by remember { mutableStateOf("Click me!") }
 
diff --git a/tutorials/Native_distributions_and_local_execution/README.md b/tutorials/Native_distributions_and_local_execution/README.md
index c2cffcac71..c09febaa6a 100755
--- a/tutorials/Native_distributions_and_local_execution/README.md
+++ b/tutorials/Native_distributions_and_local_execution/README.md
@@ -464,11 +464,9 @@ import androidx.compose.material.Text
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.window.singleWindowApplication
 import java.awt.Desktop
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() {
     var text by mutableStateOf("Hello, World!")
 
diff --git a/tutorials/Navigation/README.md b/tutorials/Navigation/README.md
index ea5b3239d8..336a696c9f 100644
--- a/tutorials/Navigation/README.md
+++ b/tutorials/Navigation/README.md
@@ -293,12 +293,10 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.window.singleWindowApplication
 import com.arkivanov.decompose.extensions.compose.jetbrains.rememberRootComponent
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication(
     title = "Navigation tutorial"
 ) {
diff --git a/tutorials/Swing_Integration/README.md b/tutorials/Swing_Integration/README.md
index ea6bafb25e..0f9acde0f0 100644
--- a/tutorials/Swing_Integration/README.md
+++ b/tutorials/Swing_Integration/README.md
@@ -147,7 +147,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.awt.SwingPanel
 import androidx.compose.ui.graphics.Color
@@ -158,7 +157,6 @@ import javax.swing.BoxLayout
 import javax.swing.JButton
 import javax.swing.JPanel
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = singleWindowApplication {
     val counter = remember { mutableStateOf(0) }
 
diff --git a/tutorials/Tray_Notifications_MenuBar_new/README.md b/tutorials/Tray_Notifications_MenuBar_new/README.md
index e1efc1e83f..b6b02d6d71 100644
--- a/tutorials/Tray_Notifications_MenuBar_new/README.md
+++ b/tutorials/Tray_Notifications_MenuBar_new/README.md
@@ -1,4 +1,4 @@
-# Menu, tray, notifications (new Composable API, experimental)
+# Menu, tray, notifications
 
 ## What is covered
 
diff --git a/tutorials/Window_API_new/README.md b/tutorials/Window_API_new/README.md
index 6659ac8541..c7050df194 100644
--- a/tutorials/Window_API_new/README.md
+++ b/tutorials/Window_API_new/README.md
@@ -1,4 +1,4 @@
-# Top level windows management (new Composable API, experimental)
+# Top level windows management
 
 ## What is covered
 
@@ -185,7 +185,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.key
 import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.remember
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.window.ApplicationScope
 import androidx.compose.ui.window.MenuBar
 import androidx.compose.ui.window.Window
@@ -201,7 +200,6 @@ fun main() = application {
     }
 }
 
-@OptIn(ExperimentalComposeUiApi::class)
 @Composable
 private fun ApplicationScope.MyWindow(
     state: MyWindowState
@@ -440,16 +438,26 @@ fun main() = SwingUtilities.invokeLater {
 You can also access ComposeWindow in the Composable `Window` scope:
 ```kotlin
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
-import java.awt.Cursor
+import java.awt.datatransfer.DataFlavor
+import java.awt.dnd.DnDConstants
+import java.awt.dnd.DropTarget
+import java.awt.dnd.DropTargetAdapter
+import java.awt.dnd.DropTargetDropEvent
 
-@OptIn(ExperimentalComposeUiApi::class)
 fun main() = application {
     Window(onCloseRequest = ::exitApplication) {
         LaunchedEffect(Unit) {
-            window.cursor = Cursor(Cursor.CROSSHAIR_CURSOR)
+            window.dropTarget = DropTarget().apply {
+                addDropTargetListener(object : DropTargetAdapter() {
+                    override fun drop(event: DropTargetDropEvent) {
+                        event.acceptDrop(DnDConstants.ACTION_COPY);
+                        val fileName = event.transferable.getTransferData(DataFlavor.javaFileListFlavor)
+                        println(fileName)
+                    }
+                })
+            }
         }
     }
 }