diff --git a/build.gradle.kts b/build.gradle.kts
index 384db5385..838a05771 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,11 +1,10 @@
-plugins { id("ru.mipt.npm.publish") apply false }
 plugins {
-    id("scientifik.publish") apply false
+    id("ru.mipt.npm.base")
     id("org.jetbrains.changelog") version "0.4.0"
 }
 
-val kmathVersion by extra("0.1.4")
-val bintrayRepo by extra("scientifik")
+val kmathVersion by extra("0.2.0-dev-1")
+val bintrayRepo by extra("kscience")
 val githubProject by extra("kmath")
 
 allprojects {
@@ -17,14 +16,6 @@ allprojects {
 
     group = "kscience.kmath"
     version = kmathVersion
-
-    afterEvaluate {
-        extensions.findByType<KotlinProjectExtension>()?.run {
-            sourceSets.all {
-                languageSettings.useExperimentalAnnotation("kotlin.contracts.ExperimentalContracts")
-            }
-        }
-    }
 }
 
 subprojects { if (name.startsWith("kmath")) apply(plugin = "ru.mipt.npm.publish") }
diff --git a/kmath-ast/build.gradle.kts b/kmath-ast/build.gradle.kts
index 3e0a441b7..df876df10 100644
--- a/kmath-ast/build.gradle.kts
+++ b/kmath-ast/build.gradle.kts
@@ -6,7 +6,6 @@ kotlin.sourceSets {
     commonMain {
         dependencies {
             api(project(":kmath-core"))
-            implementation("com.github.h0tk3y.betterParse:better-parse:0.4.0")
         }
     }
 
@@ -14,6 +13,7 @@ kotlin.sourceSets {
         dependencies {
             implementation("org.ow2.asm:asm:8.0.1")
             implementation("org.ow2.asm:asm-commons:8.0.1")
+            implementation("com.github.h0tk3y.betterParse:better-parse:0.4.0")
             implementation(kotlin("reflect"))
         }
     }
diff --git a/kmath-ast/src/commonMain/kotlin/scientifik/kmath/ast/parser.kt b/kmath-ast/src/jvmMain/kotlin/scientifik/kmath/ast/parser.kt
similarity index 89%
rename from kmath-ast/src/commonMain/kotlin/scientifik/kmath/ast/parser.kt
rename to kmath-ast/src/jvmMain/kotlin/scientifik/kmath/ast/parser.kt
index e48b2817f..8ccbf4606 100644
--- a/kmath-ast/src/commonMain/kotlin/scientifik/kmath/ast/parser.kt
+++ b/kmath-ast/src/jvmMain/kotlin/scientifik/kmath/ast/parser.kt
@@ -16,8 +16,7 @@ import scientifik.kmath.operations.RingOperations
 import scientifik.kmath.operations.SpaceOperations
 
 /**
- * TODO move to core
- *
+ * TODO move to common after IR version is released
  * @author Alexander Nozik and Iaroslav Postovalov
  */
 public object ArithmeticsEvaluator : Grammar<MST>() {
@@ -37,14 +36,14 @@ public object ArithmeticsEvaluator : Grammar<MST>() {
     private val number: Parser<MST> by num use { MST.Numeric(text.toDouble()) }
     private val singular: Parser<MST> by id use { MST.Symbolic(text) }
 
-    private val unaryFunction: Parser<MST> by (id and -lpar and parser(::subSumChain) and -rpar)
+    private val unaryFunction: Parser<MST> by (id and -lpar and parser(ArithmeticsEvaluator::subSumChain) and -rpar)
         .map { (id, term) -> MST.Unary(id.text, term) }
 
     private val binaryFunction: Parser<MST> by id
         .and(-lpar)
-        .and(parser(::subSumChain))
+        .and(parser(ArithmeticsEvaluator::subSumChain))
         .and(-comma)
-        .and(parser(::subSumChain))
+        .and(parser(ArithmeticsEvaluator::subSumChain))
         .and(-rpar)
         .map { (id, left, right) -> MST.Binary(id.text, left, right) }
 
@@ -52,8 +51,8 @@ public object ArithmeticsEvaluator : Grammar<MST>() {
         .or(binaryFunction)
         .or(unaryFunction)
         .or(singular)
-        .or(-minus and parser(::term) map { MST.Unary(SpaceOperations.MINUS_OPERATION, it) })
-        .or(-lpar and parser(::subSumChain) and -rpar)
+        .or(-minus and parser(ArithmeticsEvaluator::term) map { MST.Unary(SpaceOperations.MINUS_OPERATION, it) })
+        .or(-lpar and parser(ArithmeticsEvaluator::subSumChain) and -rpar)
 
     private val powChain: Parser<MST> by leftAssociative(term = term, operator = pow) { a, _, b ->
         MST.Binary(PowerOperations.POW_OPERATION, a, b)
diff --git a/kmath-core/src/commonMain/kotlin/scientifik/kmath/misc/AutoDiff.kt b/kmath-core/src/commonMain/kotlin/scientifik/kmath/misc/AutoDiff.kt
index 1c4cc63b6..b09bcff9f 100644
--- a/kmath-core/src/commonMain/kotlin/scientifik/kmath/misc/AutoDiff.kt
+++ b/kmath-core/src/commonMain/kotlin/scientifik/kmath/misc/AutoDiff.kt
@@ -65,7 +65,6 @@ public inline fun <T : Any, F : Field<T>> F.deriv(body: AutoDiffField<T, F>.() -
     }
 }
 
-
 public abstract class AutoDiffField<T : Any, F : Field<T>> : Field<Variable<T>> {
     public abstract val context: F
 
@@ -209,39 +208,39 @@ public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.sin(x: Variable<T
 public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.cos(x: Variable<T>): Variable<T> =
     derive(variable { cos(x.value) }) { z -> x.d -= z.d * sin(x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.tan(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.tan(x: Variable<T>): Variable<T> =
     derive(variable { tan(x.value) }) { z ->
         val c = cos(x.value)
         x.d += z.d / (c * c)
     }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.asin(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.asin(x: Variable<T>): Variable<T> =
     derive(variable { asin(x.value) }) { z -> x.d += z.d / sqrt(one - x.value * x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.acos(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.acos(x: Variable<T>): Variable<T> =
     derive(variable { acos(x.value) }) { z -> x.d -= z.d / sqrt(one - x.value * x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.atan(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.atan(x: Variable<T>): Variable<T> =
     derive(variable { atan(x.value) }) { z -> x.d += z.d / (one + x.value * x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.sinh(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.sinh(x: Variable<T>): Variable<T> =
     derive(variable { sin(x.value) }) { z -> x.d += z.d * cosh(x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.cosh(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.cosh(x: Variable<T>): Variable<T> =
     derive(variable { cos(x.value) }) { z -> x.d += z.d * sinh(x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.tanh(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.tanh(x: Variable<T>): Variable<T> =
     derive(variable { tan(x.value) }) { z ->
         val c = cosh(x.value)
         x.d += z.d / (c * c)
     }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.asinh(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.asinh(x: Variable<T>): Variable<T> =
     derive(variable { asinh(x.value) }) { z -> x.d += z.d / sqrt(one + x.value * x.value) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.acosh(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.acosh(x: Variable<T>): Variable<T> =
     derive(variable { acosh(x.value) }) { z -> x.d += z.d / (sqrt((x.value - one) * (x.value + one))) }
 
-fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.atanh(x: Variable<T>): Variable<T> =
+public fun <T : Any, F : ExtendedField<T>> AutoDiffField<T, F>.atanh(x: Variable<T>): Variable<T> =
     derive(variable { atanh(x.value) }) { z -> x.d += z.d / (one - x.value * x.value) }
 
diff --git a/settings.gradle.kts b/settings.gradle.kts
index b78ed4647..666a05e45 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,12 +1,13 @@
 pluginManagement {
-    val toolsVersion = "0.6.0-dev-5"
+    val toolsVersion = "0.6.0"
 
     plugins {
         id("kotlinx.benchmark") version "0.2.0-dev-20"
+        id("ru.mipt.npm.base") version toolsVersion
         id("ru.mipt.npm.mpp") version toolsVersion
         id("ru.mipt.npm.jvm") version toolsVersion
         id("ru.mipt.npm.publish") version toolsVersion
-        kotlin("plugin.allopen") version "1.4.20-dev-3898-14"
+        kotlin("plugin.allopen")
     }
 
     repositories {
@@ -17,7 +18,6 @@ pluginManagement {
         maven("https://dl.bintray.com/mipt-npm/scientifik")
         maven("https://dl.bintray.com/mipt-npm/dev")
         maven("https://dl.bintray.com/kotlin/kotlinx")
-    }
         maven("https://dl.bintray.com/kotlin/kotlin-dev/")
     }
 }