diff --git a/build.gradle.kts b/build.gradle.kts
index 9fa012fb2..ab136bfbc 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,7 +11,7 @@ allprojects {
     }
 
     group = "space.kscience"
-    version = "0.3.1"
+    version = "0.3.1-dev-1"
 }
 
 subprojects {
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index dcb39d448..20611e92d 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,8 +1,8 @@
 plugins {
-    kotlin("jvm") version "1.7.0-RC"
+    kotlin("jvm") version "1.7.0"
     `kotlin-dsl`
     `version-catalog`
-    alias(miptNpmLibs.plugins.kotlin.plugin.serialization)
+    alias(npmlibs.plugins.kotlin.plugin.serialization)
 }
 
 java.targetCompatibility = JavaVersion.VERSION_11
@@ -14,17 +14,18 @@ repositories {
     gradlePluginPortal()
 }
 
-val toolsVersion: String by extra
-val kotlinVersion = miptNpmLibs.versions.kotlin.asProvider().get()
-val benchmarksVersion = miptNpmLibs.versions.kotlinx.benchmark.get()
+val toolsVersion = npmlibs.versions.tools.get()
+val kotlinVersion = npmlibs.versions.kotlin.asProvider().get()
+val benchmarksVersion = npmlibs.versions.kotlinx.benchmark.get()
 
 dependencies {
     api("ru.mipt.npm:gradle-tools:$toolsVersion")
+    api(npmlibs.atomicfu.gradle)
     //plugins form benchmarks
     api("org.jetbrains.kotlinx:kotlinx-benchmark-plugin:$benchmarksVersion")
     api("org.jetbrains.kotlin:kotlin-allopen:$kotlinVersion")
     //to be used inside build-script only
-    implementation(miptNpmLibs.kotlinx.serialization.json)
+    implementation(npmlibs.kotlinx.serialization.json)
 }
 
 kotlin.sourceSets.all {
diff --git a/buildSrc/gradle.properties b/buildSrc/gradle.properties
deleted file mode 100644
index 751caec36..000000000
--- a/buildSrc/gradle.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Copyright 2018-2021 KMath contributors.
-# Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
-#
-
-kotlin.code.style=official
-toolsVersion=0.11.5-kotlin-1.7.0-RC
diff --git a/buildSrc/settings.gradle.kts b/buildSrc/settings.gradle.kts
index 7c1df133d..bce265510 100644
--- a/buildSrc/settings.gradle.kts
+++ b/buildSrc/settings.gradle.kts
@@ -6,7 +6,17 @@
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
 
 dependencyResolutionManagement {
-    val toolsVersion: String by extra
+    val projectProperties = java.util.Properties()
+    file("../gradle.properties").inputStream().use {
+        projectProperties.load(it)
+    }
+
+    projectProperties.forEach { key, value ->
+        extra.set(key.toString(), value)
+    }
+
+
+    val toolsVersion: String = projectProperties["toolsVersion"].toString()
 
     repositories {
         mavenLocal()
@@ -16,7 +26,7 @@ dependencyResolutionManagement {
     }
 
     versionCatalogs {
-        create("miptNpmLibs") {
+        create("npmlibs") {
             from("ru.mipt.npm:version-catalog:$toolsVersion")
         }
     }
diff --git a/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt b/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt
index 7f8cb35b3..7c23d8ea0 100644
--- a/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt
+++ b/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt
@@ -319,7 +319,9 @@ public object EjmlLinearSpace${ops} : EjmlLinearSpace<${type}, ${kmathAlgebra},
     }
 
             else -> null
-        }?.let(type::cast)
+        }?.let{
+            type.cast(it)
+        }
     }
 
     /**
diff --git a/gradle.properties b/gradle.properties
index 4923364d8..9cdd7801c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,10 @@ kotlin.code.style=official
 kotlin.jupyter.add.scanner=false
 kotlin.mpp.stability.nowarn=true
 kotlin.native.ignoreDisabledTargets=true
-#kotlin.incremental.js.ir=true
+//kotlin.incremental.js.ir=true
 
 org.gradle.configureondemand=true
 org.gradle.parallel=true
+org.gradle.jvmargs=-Xmx4096m
+
+toolsVersion=0.11.6-kotlin-1.7.0
diff --git a/kmath-ast/build.gradle.kts b/kmath-ast/build.gradle.kts
index 15b1d0900..0dd625ef1 100644
--- a/kmath-ast/build.gradle.kts
+++ b/kmath-ast/build.gradle.kts
@@ -57,7 +57,7 @@ tasks.dokkaHtml {
 
 if (System.getProperty("space.kscience.kmath.ast.dump.generated.classes") == "1")
     tasks.jvmTest {
-        jvmArgs = (jvmArgs ?: emptyList()) + listOf("-Dspace.kscience.kmath.ast.dump.generated.classes=1")
+        jvmArgs("-Dspace.kscience.kmath.ast.dump.generated.classes=1")
     }
 
 readme {
diff --git a/kmath-core/build.gradle.kts b/kmath-core/build.gradle.kts
index 4a35a54fb..052924ce8 100644
--- a/kmath-core/build.gradle.kts
+++ b/kmath-core/build.gradle.kts
@@ -1,8 +1,6 @@
 plugins {
-    kotlin("multiplatform")
-    id("ru.mipt.npm.gradle.common")
+    id("ru.mipt.npm.gradle.mpp")
     id("ru.mipt.npm.gradle.native")
-//    id("com.xcporter.metaview") version "0.0.5"
 }
 
 kotlin.sourceSets {
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt
index a9712e870..ad291cf7f 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt
@@ -10,25 +10,6 @@ import space.kscience.kmath.misc.UnstableKMathAPI
 import space.kscience.kmath.operations.*
 import kotlin.reflect.KClass
 
-/**
- * An exception is thrown when the expected and actual shape of NDArray differ.
- *
- * @property expected the expected shape.
- * @property actual the actual shape.
- */
-public class ShapeMismatchException(public val expected: IntArray, public val actual: IntArray) :
-    RuntimeException("Shape ${actual.contentToString()} doesn't fit in expected shape ${expected.contentToString()}.")
-
-public typealias Shape = IntArray
-
-public fun Shape(shapeFirst: Int, vararg shapeRest: Int): Shape = intArrayOf(shapeFirst, *shapeRest)
-
-public interface WithShape {
-    public val shape: Shape
-
-    public val indices: ShapeIndexer get() = DefaultStrides(shape)
-}
-
 /**
  * The base interface for all ND-algebra implementations.
  *
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt
index b09344d12..68e8ebe90 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt
@@ -47,7 +47,7 @@ public interface BufferAlgebraND<T, out A : Algebra<T>> : AlgebraND<T, A> {
         zipInline(left.toBufferND(), right.toBufferND(), transform)
 
     public companion object {
-        public val defaultIndexerBuilder: (IntArray) -> ShapeIndexer = DefaultStrides.Companion::invoke
+        public val defaultIndexerBuilder: (IntArray) -> ShapeIndexer = ::Strides
     }
 }
 
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Shape.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Shape.kt
new file mode 100644
index 000000000..d682d5e69
--- /dev/null
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Shape.kt
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.nd
+
+/**
+ * An exception is thrown when the expected and actual shape of NDArray differ.
+ *
+ * @property expected the expected shape.
+ * @property actual the actual shape.
+ */
+public class ShapeMismatchException(public val expected: IntArray, public val actual: IntArray) :
+    RuntimeException("Shape ${actual.contentToString()} doesn't fit in expected shape ${expected.contentToString()}.")
+
+public class IndexOutOfShapeException(public val shape: Shape, public val index: IntArray) :
+    RuntimeException("Index ${index.contentToString()} is out of shape ${shape.contentToString()}")
+
+public typealias Shape = IntArray
+
+public fun Shape(shapeFirst: Int, vararg shapeRest: Int): Shape = intArrayOf(shapeFirst, *shapeRest)
+
+public interface WithShape {
+    public val shape: Shape
+
+    public val indices: ShapeIndexer get() = DefaultStrides(shape)
+}
+
+internal fun requireIndexInShape(index: IntArray, shape: Shape) {
+    if (index.size != shape.size) throw IndexOutOfShapeException(index, shape)
+    shape.forEachIndexed { axis, axisShape ->
+        if (index[axis] !in 0 until axisShape) throw IndexOutOfShapeException(index, shape)
+    }
+}
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShapeIndexer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShapeIndexer.kt
index c6ff79587..29701425f 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShapeIndexer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShapeIndexer.kt
@@ -10,7 +10,7 @@ import kotlin.native.concurrent.ThreadLocal
 /**
  * A converter from linear index to multivariate index
  */
-public interface ShapeIndexer: Iterable<IntArray>{
+public interface ShapeIndexer : Iterable<IntArray> {
     public val shape: Shape
 
     /**
@@ -44,7 +44,7 @@ public interface ShapeIndexer: Iterable<IntArray>{
 /**
  * Linear transformation of indexes
  */
-public abstract class Strides: ShapeIndexer {
+public abstract class Strides : ShapeIndexer {
     /**
      * Array strides
      */
@@ -66,7 +66,7 @@ public abstract class Strides: ShapeIndexer {
 /**
  * Simple implementation of [Strides].
  */
-public class DefaultStrides private constructor(override val shape: IntArray) : Strides() {
+public class DefaultStrides(override val shape: IntArray) : Strides() {
     override val linearSize: Int get() = strides[shape.size]
 
     /**
@@ -112,10 +112,16 @@ public class DefaultStrides private constructor(override val shape: IntArray) :
         /**
          * Cached builder for default strides
          */
+        @Deprecated("Replace by Strides(shape)")
         public operator fun invoke(shape: IntArray): Strides =
             defaultStridesCache.getOrPut(shape) { DefaultStrides(shape) }
     }
 }
 
 @ThreadLocal
-private val defaultStridesCache = HashMap<IntArray, Strides>()
\ No newline at end of file
+private val defaultStridesCache = HashMap<IntArray, Strides>()
+
+/**
+ * Cached builder for default strides
+ */
+public fun Strides(shape: IntArray): Strides = defaultStridesCache.getOrPut(shape) { DefaultStrides(shape) }
\ No newline at end of file
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt
index d948cf36f..e934c6370 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt
@@ -101,8 +101,8 @@ public interface StructureND<out T> : Featured<StructureFeature>, WithShape {
             val bufferRepr: String = when (structure.shape.size) {
                 1 -> (0 until structure.shape[0]).map { structure[it] }
                     .joinToString(prefix = "[", postfix = "]", separator = ", ")
-                2 -> (0 until structure.shape[0]).joinToString(prefix = "[", postfix = "]", separator = ", ") { i ->
-                    (0 until structure.shape[1]).joinToString(prefix = "[", postfix = "]", separator = ", ") { j ->
+                2 -> (0 until structure.shape[0]).joinToString(prefix = "[\n", postfix = "\n]", separator = ",\n") { i ->
+                    (0 until structure.shape[1]).joinToString(prefix = "  [", postfix = "]", separator = ", ") { j ->
                         structure[i, j].toString()
                     }
                 }
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/VirtualStructureND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/VirtualStructureND.kt
index 799d14b3d..7e86ea73d 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/VirtualStructureND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/VirtualStructureND.kt
@@ -5,12 +5,26 @@
 
 package space.kscience.kmath.nd
 
+import space.kscience.kmath.misc.UnstableKMathAPI
+
 public open class VirtualStructureND<T>(
     override val shape: Shape,
     public val producer: (IntArray) -> T,
 ) : StructureND<T> {
     override fun get(index: IntArray): T {
-        require(check that index is in the shape boundaries)
+        requireIndexInShape(index, shape)
         return producer(index)
     }
-}
\ No newline at end of file
+}
+
+@UnstableKMathAPI
+public class VirtualDoubleStructureND(
+    shape: Shape,
+    producer: (IntArray) -> Double,
+) : VirtualStructureND<Double>(shape, producer)
+
+@UnstableKMathAPI
+public class VirtualIntStructureND(
+    shape: Shape,
+    producer: (IntArray) -> Int,
+) : VirtualStructureND<Int>(shape, producer)
\ No newline at end of file
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/operationsND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/operationsND.kt
new file mode 100644
index 000000000..c9624dc4e
--- /dev/null
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/operationsND.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.nd
+
+public fun <T> StructureND<T>.roll(axis: Int, step: Int = 1): StructureND<T> {
+    require(axis in shape.indices) { "Axis $axis is outside of shape dimensions: [0, ${shape.size})" }
+    return VirtualStructureND(shape) { index ->
+        val newIndex: IntArray = IntArray(index.size) { indexAxis ->
+            if (indexAxis == axis) {
+                (index[indexAxis] + step).mod(shape[indexAxis])
+            } else {
+                index[indexAxis]
+            }
+        }
+        get(newIndex)
+    }
+}
+
+public fun <T> StructureND<T>.roll(pair: Pair<Int, Int>, vararg others: Pair<Int, Int>): StructureND<T> {
+    val axisMap: Map<Int, Int> = mapOf(pair, *others)
+    require(axisMap.keys.all { it in shape.indices }) { "Some of axes ${axisMap.keys} is outside of shape dimensions: [0, ${shape.size})" }
+    return VirtualStructureND(shape) { index ->
+        val newIndex: IntArray = IntArray(index.size) { indexAxis ->
+            val offset = axisMap[indexAxis] ?: 0
+            (index[indexAxis] + offset).mod(shape[indexAxis])
+        }
+        get(newIndex)
+    }
+}
\ No newline at end of file
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/nd/NdOperationsTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/nd/NdOperationsTest.kt
new file mode 100644
index 000000000..25b062b44
--- /dev/null
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/nd/NdOperationsTest.kt
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.nd
+
+import space.kscience.kmath.operations.DoubleField
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class NdOperationsTest {
+    @Test
+    fun roll() {
+        val structure = DoubleField.ndAlgebra.structureND(5, 5) { index ->
+            index.sumOf { it.toDouble() }
+        }
+
+        println(StructureND.toString(structure))
+
+        val rolled = structure.roll(0,-1)
+
+        println(StructureND.toString(rolled))
+
+        assertEquals(4.0, rolled[0, 0])
+    }
+
+}
\ No newline at end of file
diff --git a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/_generated.kt b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/_generated.kt
index dce739dc2..aac327a84 100644
--- a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/_generated.kt
+++ b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/_generated.kt
@@ -271,7 +271,9 @@ public object EjmlLinearSpaceDDRM : EjmlLinearSpace<Double, DoubleField, DMatrix
             }
 
             else -> null
-        }?.let(type::cast)
+        }?.let{
+            type.cast(it)
+        }
     }
 
     /**
@@ -505,7 +507,9 @@ public object EjmlLinearSpaceFDRM : EjmlLinearSpace<Float, FloatField, FMatrixRM
             }
 
             else -> null
-        }?.let(type::cast)
+        }?.let{
+            type.cast(it)
+        }
     }
 
     /**
@@ -734,7 +738,9 @@ public object EjmlLinearSpaceDSCC : EjmlLinearSpace<Double, DoubleField, DMatrix
             }
 
             else -> null
-        }?.let(type::cast)
+        }?.let{
+            type.cast(it)
+        }
     }
 
     /**
@@ -963,7 +969,9 @@ public object EjmlLinearSpaceFSCC : EjmlLinearSpace<Float, FloatField, FMatrixSp
             }
 
             else -> null
-        }?.let(type::cast)
+        }?.let{
+            type.cast(it)
+        }
     }
 
     /**
diff --git a/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt b/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt
index 209bb5b27..af6284e5e 100644
--- a/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt
+++ b/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt
@@ -3,6 +3,8 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
+@file:OptIn(PerformancePitfall::class)
+
 package space.kscience.kmath.ejml
 
 import org.ejml.data.DMatrixRMaj
@@ -18,11 +20,11 @@ import kotlin.random.Random
 import kotlin.random.asJavaRandom
 import kotlin.test.*
 
-@OptIn(PerformancePitfall::class)
-fun <T : Any> assertMatrixEquals(expected: StructureND<T>, actual: StructureND<T>) {
+internal fun <T : Any> assertMatrixEquals(expected: StructureND<T>, actual: StructureND<T>) {
     assertTrue { StructureND.contentEquals(expected, actual) }
 }
 
+@OptIn(UnstableKMathAPI::class)
 internal class EjmlMatrixTest {
     private val random = Random(0)
 
diff --git a/kmath-histograms/build.gradle.kts b/kmath-histograms/build.gradle.kts
index 51271bb0a..786086c9f 100644
--- a/kmath-histograms/build.gradle.kts
+++ b/kmath-histograms/build.gradle.kts
@@ -1,17 +1,15 @@
 plugins {
-    kotlin("multiplatform")
-    id("ru.mipt.npm.gradle.common")
+    id("ru.mipt.npm.gradle.mpp")
     id("ru.mipt.npm.gradle.native")
 }
 
-kscience {
-    useAtomic()
-}
+//apply(plugin = "kotlinx-atomicfu")
 
 kotlin.sourceSets {
     commonMain {
         dependencies {
             api(project(":kmath-core"))
+            api(npmlibs.atomicfu)
         }
     }
     commonTest {
diff --git a/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt b/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt
index c4eeb53cc..2c56a88a7 100644
--- a/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt
+++ b/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt
@@ -6,12 +6,14 @@
 package space.kscience.kmath.histogram
 
 import org.junit.jupiter.api.Test
+import space.kscience.kmath.misc.UnstableKMathAPI
 import space.kscience.kmath.operations.DoubleField
 import space.kscience.kmath.real.step
 import kotlin.random.Random
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
 
+@OptIn(UnstableKMathAPI::class)
 class TreeHistogramTest {
 
     @Test
diff --git a/kmath-memory/build.gradle.kts b/kmath-memory/build.gradle.kts
index 4478e5b80..2bd6dd723 100644
--- a/kmath-memory/build.gradle.kts
+++ b/kmath-memory/build.gradle.kts
@@ -1,6 +1,5 @@
 plugins {
-    kotlin("multiplatform")
-    id("ru.mipt.npm.gradle.common")
+    id("ru.mipt.npm.gradle.mpp")
     id("ru.mipt.npm.gradle.native")
 }
 
diff --git a/kmath-optimization/build.gradle.kts b/kmath-optimization/build.gradle.kts
index b920b9267..2e5bf6005 100644
--- a/kmath-optimization/build.gradle.kts
+++ b/kmath-optimization/build.gradle.kts
@@ -3,10 +3,6 @@ plugins {
     id("ru.mipt.npm.gradle.native")
 }
 
-kscience {
-    useAtomic()
-}
-
 kotlin.sourceSets {
     all {
         languageSettings.optIn("space.kscience.kmath.misc.UnstableKMathAPI")
@@ -15,6 +11,7 @@ kotlin.sourceSets {
     commonMain {
         dependencies {
             api(project(":kmath-coroutines"))
+            api(npmlibs.atomicfu)
         }
     }
 }
diff --git a/kmath-stat/build.gradle.kts b/kmath-stat/build.gradle.kts
index 41a1666f8..b458135b3 100644
--- a/kmath-stat/build.gradle.kts
+++ b/kmath-stat/build.gradle.kts
@@ -3,14 +3,11 @@ plugins {
     id("ru.mipt.npm.gradle.native")
 }
 
-kscience {
-    useAtomic()
-}
-
 kotlin.sourceSets {
     commonMain {
         dependencies {
             api(project(":kmath-coroutines"))
+            implementation(npmlibs.atomicfu)
         }
     }
 
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt
index c96ecdc8c..a88f3e437 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt
@@ -8,6 +8,7 @@ package space.kscience.kmath.stat
 import kotlinx.coroutines.flow.first
 import space.kscience.kmath.chains.Chain
 import space.kscience.kmath.chains.combine
+import space.kscience.kmath.misc.UnstableKMathAPI
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.BufferFactory
 import space.kscience.kmath.structures.DoubleBuffer
@@ -30,6 +31,7 @@ public fun interface Sampler<out T : Any> {
 /**
  * Sample a bunch of values
  */
+@OptIn(UnstableKMathAPI::class)
 public fun <T : Any> Sampler<T>.sampleBuffer(
     generator: RandomGenerator,
     size: Int,
diff --git a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt
index 075d7f3e5..cca645809 100644
--- a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt
+++ b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt
@@ -66,7 +66,7 @@ class MCScopeTest {
     }
 
 
-    @OptIn(ObsoleteCoroutinesApi::class)
+    @OptIn(DelicateCoroutinesApi::class)
     fun compareResult(test: ATest) {
         val res1 = runBlocking(Dispatchers.Default) { test() }
         val res2 = runBlocking(newSingleThreadContext("test")) { test() }
diff --git a/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorFieldOpsND.kt b/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorFieldOpsND.kt
index 1d4d6cebd..cecbc35b8 100644
--- a/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorFieldOpsND.kt
+++ b/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorFieldOpsND.kt
@@ -117,6 +117,7 @@ public open class ViktorFieldOpsND :
 
 public val DoubleField.viktorAlgebra: ViktorFieldOpsND get() = ViktorFieldOpsND
 
+@OptIn(UnstableKMathAPI::class)
 public open class ViktorFieldND(
     override val shape: Shape,
 ) : ViktorFieldOpsND(), FieldND<Double, DoubleField>, NumbersAddOps<StructureND<Double>> {
diff --git a/settings.gradle.kts b/settings.gradle.kts
index b3c275810..b14c594b4 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,6 +1,24 @@
 rootProject.name = "kmath"
 
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
+
+dependencyResolutionManagement {
+    val toolsVersion: String by extra
+
+    repositories {
+        mavenLocal()
+        maven("https://repo.kotlin.link")
+        mavenCentral()
+        gradlePluginPortal()
+    }
+
+    versionCatalogs {
+        create("npmlibs") {
+            from("ru.mipt.npm:version-catalog:$toolsVersion")
+        }
+    }
+}
+
 include(
     ":kmath-memory",
     ":kmath-complex",
@@ -27,4 +45,4 @@ include(
     ":kmath-jafama",
     ":examples",
     ":benchmarks",
-)
+)
\ No newline at end of file