diff --git a/build.gradle.kts b/build.gradle.kts
index 68c3569b..775fd191 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,4 @@
 import org.jetbrains.kotlin.gradle.dsl.KotlinJsCompile
-import space.kscience.gradle.isInDevelopment
 import space.kscience.gradle.useApache2Licence
 import space.kscience.gradle.useSPCTeam
 
@@ -45,14 +44,7 @@ ksciencePublish {
         useApache2Licence()
         useSPCTeam()
     }
-    github(githubProject = "visionforge", githubOrg = "SciProgCentre")
-    space(
-        if (isInDevelopment) {
-            "https://maven.pkg.jetbrains.space/spc/p/sci/dev"
-        } else {
-            "https://maven.pkg.jetbrains.space/spc/p/sci/maven"
-        }
-    )
+    repository("spc","https://maven.sciprog.center/kscience")
     sonatype()
 }
 
diff --git a/demo/js-playground/build.gradle.kts b/demo/js-playground/build.gradle.kts
index 94835588..eca736e4 100644
--- a/demo/js-playground/build.gradle.kts
+++ b/demo/js-playground/build.gradle.kts
@@ -1,19 +1,19 @@
 plugins {
-    id("space.kscience.gradle.js")
+    id("space.kscience.gradle.mpp")
 }
 
-kscience{
+kscience {
     useCoroutines()
 }
 
-kotlin{
+kotlin {
     explicitApi = null
-    js{
+    js {
         useCommonJs()
         browser {
             binaries.executable()
             commonWebpackConfig {
-                cssSupport{
+                cssSupport {
                     enabled.set(false)
                 }
             }
@@ -21,11 +21,15 @@ kotlin{
     }
 }
 
+kscience {
 
-dependencies{
-    implementation(projects.visionforge.visionforgeGdml)
-    implementation(projects.visionforge.visionforgePlotly)
-    implementation(projects.visionforge.visionforgeMarkdown)
-    implementation(projects.visionforge.visionforgeThreejs)
-    implementation(projects.ui.ring)
+    dependencies {
+        implementation(projects.visionforge.visionforgeGdml)
+        implementation(projects.visionforge.visionforgePlotly)
+        implementation(projects.visionforge.visionforgeMarkdown)
+        implementation(projects.visionforge.visionforgeThreejs)
+    }
+    jsMain {
+        implementation(projects.ui.ring)
+    }
 }
\ No newline at end of file
diff --git a/demo/js-playground/src/main/kotlin/JsPlaygroundApp.kt b/demo/js-playground/src/jsMain/kotlin/JsPlaygroundApp.kt
similarity index 100%
rename from demo/js-playground/src/main/kotlin/JsPlaygroundApp.kt
rename to demo/js-playground/src/jsMain/kotlin/JsPlaygroundApp.kt
diff --git a/demo/js-playground/src/main/kotlin/gravityDemo.kt b/demo/js-playground/src/jsMain/kotlin/gravityDemo.kt
similarity index 100%
rename from demo/js-playground/src/main/kotlin/gravityDemo.kt
rename to demo/js-playground/src/jsMain/kotlin/gravityDemo.kt
diff --git a/demo/js-playground/src/main/kotlin/markupComponent.kt b/demo/js-playground/src/jsMain/kotlin/markupComponent.kt
similarity index 100%
rename from demo/js-playground/src/main/kotlin/markupComponent.kt
rename to demo/js-playground/src/jsMain/kotlin/markupComponent.kt
diff --git a/demo/js-playground/src/main/kotlin/plotlyComponent.kt b/demo/js-playground/src/jsMain/kotlin/plotlyComponent.kt
similarity index 100%
rename from demo/js-playground/src/main/kotlin/plotlyComponent.kt
rename to demo/js-playground/src/jsMain/kotlin/plotlyComponent.kt
diff --git a/demo/js-playground/src/main/resources/index.html b/demo/js-playground/src/jsMain/resources/index.html
similarity index 100%
rename from demo/js-playground/src/main/resources/index.html
rename to demo/js-playground/src/jsMain/resources/index.html
diff --git a/gradle.properties b/gradle.properties
index dde47c66..a16b8d7b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,6 +8,6 @@ org.gradle.jvmargs=-Xmx4G
 
 org.jetbrains.compose.experimental.jscanvas.enabled=true
 
-toolsVersion=0.14.9-kotlin-1.9.0
-kotlin.experimental.tryK2=true
+toolsVersion=0.15.0-kotlin-1.9.20-Beta
+#kotlin.experimental.tryK2=true
 #kscience.wasm.disabled=true
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 84a0b92f..db9a6b82 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-8.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/ui/bootstrap/src/jsMain/kotlin/space/kscience/visionforge/bootstrap/outputConfig.kt b/ui/bootstrap/src/jsMain/kotlin/space/kscience/visionforge/bootstrap/outputConfig.kt
index a37469ca..3dfba202 100644
--- a/ui/bootstrap/src/jsMain/kotlin/space/kscience/visionforge/bootstrap/outputConfig.kt
+++ b/ui/bootstrap/src/jsMain/kotlin/space/kscience/visionforge/bootstrap/outputConfig.kt
@@ -8,7 +8,7 @@ import kotlinx.css.padding
 import kotlinx.css.properties.border
 import kotlinx.css.px
 import kotlinx.html.js.onClickFunction
-import kotlinx.html.org.w3c.dom.events.Event
+import org.w3c.dom.events.Event
 import org.w3c.files.Blob
 import org.w3c.files.BlobPropertyBag
 import react.FC
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MetaViewer.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MetaViewer.kt
index d6fff754..651c9d31 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MetaViewer.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MetaViewer.kt
@@ -3,7 +3,7 @@ package space.kscience.visionforge.react
 import kotlinx.css.Align
 import kotlinx.css.alignItems
 import kotlinx.html.js.onClickFunction
-import kotlinx.html.org.w3c.dom.events.Event
+import org.w3c.dom.events.Event
 import react.*
 import react.dom.a
 import react.dom.attrs
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MultiSelectChooser.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MultiSelectChooser.kt
index 5e8da06c..fc635d21 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MultiSelectChooser.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/MultiSelectChooser.kt
@@ -1,10 +1,10 @@
 package space.kscience.visionforge.react
 
 import kotlinx.html.js.onChangeFunction
-import kotlinx.html.org.w3c.dom.events.Event
 import org.w3c.dom.HTMLOptionElement
 import org.w3c.dom.HTMLSelectElement
 import org.w3c.dom.asList
+import org.w3c.dom.events.Event
 import react.FC
 import react.dom.attrs
 import react.dom.option
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/PropertyEditor.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/PropertyEditor.kt
index 991ba2d5..58986076 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/PropertyEditor.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/PropertyEditor.kt
@@ -10,7 +10,7 @@ import kotlinx.coroutines.launch
 import kotlinx.css.*
 import kotlinx.css.properties.TextDecoration
 import kotlinx.html.js.onClickFunction
-import kotlinx.html.org.w3c.dom.events.Event
+import org.w3c.dom.events.Event
 import react.*
 import react.dom.attrs
 import space.kscience.dataforge.meta.MutableMeta
@@ -151,7 +151,7 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorProps) {
                 css {
                     //+TreeStyles.resizeableInput
                     width = 160.px
-                    margin(1.px, 5.px)
+                    margin = Margin(1.px, 5.px)
                 }
                 ValueChooser {
                     attrs {
@@ -170,7 +170,7 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorProps) {
                 css {
                     width = 24.px
                     alignSelf = Align.stretch
-                    margin(1.px, 5.px)
+                    margin = Margin(1.px, 5.px)
                     backgroundColor = Color.white
                     borderStyle = BorderStyle.solid
                     borderRadius = 2.px
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/RangeValueChooser.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/RangeValueChooser.kt
index 3ebe4d51..4a82a6e9 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/RangeValueChooser.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/RangeValueChooser.kt
@@ -4,8 +4,9 @@ import kotlinx.css.pct
 import kotlinx.css.width
 import kotlinx.html.InputType
 import kotlinx.html.js.onChangeFunction
-import kotlinx.html.org.w3c.dom.events.Event
+import kotlinx.html.js.onInputFunction
 import org.w3c.dom.HTMLInputElement
+import org.w3c.dom.events.Event
 import react.FC
 import react.dom.attrs
 import react.fc
@@ -58,8 +59,8 @@ public val RangeValueChooser: FC<ValueChooserProps> = fc("RangeValueChooser") {
             attrs {
                 disabled = rangeDisabled
                 value = innerValue?.toString() ?: ""
-                onChangeFunction = handleChange
-                consumer.onTagEvent(this, "input", handleChange)
+//                onChangeFunction = handleChange
+                onInputFunction = handleChange
                 val minValue = props.descriptor?.attributes?.get("min").string
                 minValue?.let {
                     min = it
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/TreeStyles.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/TreeStyles.kt
index 5d693a3c..109d0256 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/TreeStyles.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/TreeStyles.kt
@@ -52,10 +52,10 @@ public object TreeStyles : StyleSheet("treeStyles", true) {
     }
 
     public val treeLabel:RuleSet by css {
-        border = "none"
-        padding(left = 4.pt, right = 4.pt, top = 0.pt, bottom = 0.pt)
+        border = Border.none
+        padding = Padding(left = 4.pt, right = 4.pt, top = 0.pt, bottom = 0.pt)
         textAlign = TextAlign.left
-        flex(1.0)
+        flex = Flex(1.0)
     }
 
     public val treeLabelInactive: RuleSet by css {
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/VisionTree.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/VisionTree.kt
index 8ec0185c..6212a456 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/VisionTree.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/VisionTree.kt
@@ -1,13 +1,10 @@
 package space.kscience.visionforge.react
 
-import kotlinx.css.Color
-import kotlinx.css.Cursor
-import kotlinx.css.color
-import kotlinx.css.cursor
+import kotlinx.css.*
+import kotlinx.css.properties.TextDecoration
 import kotlinx.css.properties.TextDecorationLine
-import kotlinx.css.properties.textDecoration
 import kotlinx.html.js.onClickFunction
-import kotlinx.html.org.w3c.dom.events.Event
+import org.w3c.dom.events.Event
 import react.*
 import react.dom.attrs
 import space.kscience.dataforge.names.Name
@@ -37,7 +34,7 @@ private val TreeLabel = fc<ObjectTreeProps> { props ->
             color = Color("#069")
             cursor = Cursor.pointer
             hover {
-                textDecoration(TextDecorationLine.underline)
+                textDecoration = TextDecoration(setOf(TextDecorationLine.underline))
             }
             if (props.name == props.selected) {
                 +TreeStyles.treeLabelSelected
diff --git a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/valueChooser.kt b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/valueChooser.kt
index bc6f1979..5d0c7c3d 100644
--- a/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/valueChooser.kt
+++ b/ui/react/src/jsMain/kotlin/space/kscience/visionforge/react/valueChooser.kt
@@ -1,15 +1,12 @@
 package space.kscience.visionforge.react
 
-import kotlinx.css.margin
-import kotlinx.css.pct
-import kotlinx.css.px
-import kotlinx.css.width
+import kotlinx.css.*
 import kotlinx.html.InputType
 import kotlinx.html.js.onChangeFunction
 import kotlinx.html.js.onKeyDownFunction
-import kotlinx.html.org.w3c.dom.events.Event
 import org.w3c.dom.HTMLInputElement
 import org.w3c.dom.HTMLSelectElement
+import org.w3c.dom.events.Event
 import react.FC
 import react.Props
 import react.dom.attrs
@@ -145,7 +142,7 @@ public val ColorValueChooser: FC<ValueChooserProps> = fc("ColorValueChooser") {
     styledInput(type = InputType.color) {
         css {
             width = 100.pct
-            margin(0.px)
+            margin = Margin(0.px)
         }
         attrs {
             this.value = props.value?.let { value ->
diff --git a/ui/ring/src/jsMain/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt b/ui/ring/src/jsMain/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt
index d59b37b9..6a440e71 100644
--- a/ui/ring/src/jsMain/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt
+++ b/ui/ring/src/jsMain/kotlin/space.kscience.visionforge.ring/ringThreeControls.kt
@@ -8,7 +8,7 @@ import kotlinx.css.padding
 import kotlinx.css.properties.border
 import kotlinx.css.px
 import kotlinx.html.js.onClickFunction
-import kotlinx.html.org.w3c.dom.events.Event
+import org.w3c.dom.events.Event
 import org.w3c.files.Blob
 import org.w3c.files.BlobPropertyBag
 import react.FC
diff --git a/visionforge-tables/src/jsMain/kotlin/space/kscience/visionforge/tables/TableVisionJsPlugin.kt b/visionforge-tables/src/jsMain/kotlin/space/kscience/visionforge/tables/TableVisionJsPlugin.kt
index d61e4664..469d4af8 100644
--- a/visionforge-tables/src/jsMain/kotlin/space/kscience/visionforge/tables/TableVisionJsPlugin.kt
+++ b/visionforge-tables/src/jsMain/kotlin/space/kscience/visionforge/tables/TableVisionJsPlugin.kt
@@ -25,8 +25,8 @@ public class TableVisionJsPlugin : AbstractPlugin(), ElementVisionRenderer {
 
     override fun attach(context: Context) {
         super.attach(context)
-        kotlinext.js.require("tabulator-tables/dist/css/tabulator.min.css")
-        kotlinext.js.require("tabulator-tables/src/js/modules/ResizeColumns/ResizeColumns.js")
+        kotlinext.js.require<Any>("tabulator-tables/dist/css/tabulator.min.css")
+        kotlinext.js.require<Any>("tabulator-tables/src/js/modules/ResizeColumns/ResizeColumns.js")
     }
 
     override fun rateVision(vision: Vision): Int = when (vision) {