diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f2c76a354..455e0dd2d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,14 +13,11 @@ jobs:
     runs-on: ${{matrix.os}}
     timeout-minutes: 40
     steps:
-      - name: Checkout the repo
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: DeLaGuardo/setup-graalvm@4.0
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v2.5.0
         with:
-          graalvm: 21.2.0
-          java: java11
-          arch: amd64
+          java-version: 11
+          distribution: liberica
       - name: Cache gradle
         uses: actions/cache@v2
         with:
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 23ed54357..e7f5300c7 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -10,11 +10,10 @@ jobs:
     timeout-minutes: 40
     steps:
       - uses: actions/checkout@v2
-      - uses: DeLaGuardo/setup-graalvm@4.0
+      - uses: actions/setup-java@v2.5.0
         with:
-          graalvm: 21.2.0
-          java: java11
-          arch: amd64
+          java-version: 11
+          distribution: liberica
       - uses: actions/cache@v2
         with:
           path: ~/.gradle/caches
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index fa3cb700c..17adc5655 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,14 +14,11 @@ jobs:
         os: [ macOS-latest, windows-latest ]
     runs-on: ${{matrix.os}}
     steps:
-      - name: Checkout the repo
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: DeLaGuardo/setup-graalvm@4.0
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v2.5.0
         with:
-          graalvm: 21.2.0
-          java: java11
-          arch: amd64
+          java-version: 11
+          distribution: liberica
       - name: Cache gradle
         uses: actions/cache@v2
         with:
@@ -44,12 +41,12 @@ jobs:
         if: matrix.os == 'windows-latest'
         shell: cmd
         run: >
-          ./gradlew release --no-daemon --build-cache -Ppublishing.enabled=true
+          ./gradlew releaseAll --no-daemon --build-cache -Ppublishing.enabled=true
           -Ppublishing.space.user=${{ secrets.SPACE_APP_ID }}
           -Ppublishing.space.token=${{ secrets.SPACE_APP_SECRET }}
       - name: Publish Mac Artifacts
         if: matrix.os == 'macOS-latest'
         run: >
-          ./gradlew release --no-daemon --build-cache -Ppublishing.enabled=true -Ppublishing.platform=macosX64
-          -Ppublishing.space.user=${{ secrets.SPACE_APP_ID }}
+          ./gradlew releaseMacosX64 releaseIosArm64 releaseIosX64 release --no-daemon --build-cache
+          -Ppublishing.enabled=true -Ppublishing.space.user=${{ secrets.SPACE_APP_ID }}
           -Ppublishing.space.token=${{ secrets.SPACE_APP_SECRET }}
diff --git a/README.md b/README.md
index 99dd6d00f..aea94f529 100644
--- a/README.md
+++ b/README.md
@@ -52,21 +52,18 @@ module definitions below. The module stability could have the following levels:
 
 ## Modules
 
-<hr/>
 
-* ### [benchmarks](benchmarks)
+### [benchmarks](benchmarks)
 > 
 >
 > **Maturity**: EXPERIMENTAL
-<hr/>
 
-* ### [examples](examples)
+### [examples](examples)
 > 
 >
 > **Maturity**: EXPERIMENTAL
-<hr/>
 
-* ### [kmath-ast](kmath-ast)
+### [kmath-ast](kmath-ast)
 > 
 >
 > **Maturity**: EXPERIMENTAL
@@ -77,15 +74,13 @@ module definitions below. The module stability could have the following levels:
 > - [mst-js-codegen](kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt) : Dynamic MST to JS compiler
 > - [rendering](kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathRenderer.kt) : Extendable MST rendering
 
-<hr/>
 
-* ### [kmath-commons](kmath-commons)
+### [kmath-commons](kmath-commons)
 > 
 >
 > **Maturity**: EXPERIMENTAL
-<hr/>
 
-* ### [kmath-complex](kmath-complex)
+### [kmath-complex](kmath-complex)
 > Complex numbers and quaternions.
 >
 > **Maturity**: PROTOTYPE
@@ -94,9 +89,8 @@ module definitions below. The module stability could have the following levels:
 > - [complex](kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Complex.kt) : Complex Numbers
 > - [quaternion](kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Quaternion.kt) : Quaternions
 
-<hr/>
 
-* ### [kmath-core](kmath-core)
+### [kmath-core](kmath-core)
 > Core classes, algebra definitions, basic linear algebra
 >
 > **Maturity**: DEVELOPMENT
@@ -112,21 +106,18 @@ performance calculations to code generation.
 > - [domains](kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains) : Domains
 > - [autodiff](kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SimpleAutoDiff.kt) : Automatic differentiation
 
-<hr/>
 
-* ### [kmath-coroutines](kmath-coroutines)
+### [kmath-coroutines](kmath-coroutines)
 > 
 >
 > **Maturity**: EXPERIMENTAL
-<hr/>
 
-* ### [kmath-dimensions](kmath-dimensions)
+### [kmath-dimensions](kmath-dimensions)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-ejml](kmath-ejml)
+### [kmath-ejml](kmath-ejml)
 > 
 >
 > **Maturity**: PROTOTYPE
@@ -136,9 +127,8 @@ performance calculations to code generation.
 > - [ejml-matrix](kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlMatrix.kt) : Matrix implementation.
 > - [ejml-linear-space](kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlLinearSpace.kt) : LinearSpace implementations.
 
-<hr/>
 
-* ### [kmath-for-real](kmath-for-real)
+### [kmath-for-real](kmath-for-real)
 > Extension module that should be used to achieve numpy-like behavior.
 All operations are specialized to work with `Double` numbers without declaring algebraic contexts.
 One can still use generic algebras though.
@@ -150,9 +140,8 @@ One can still use generic algebras though.
 > - [DoubleMatrix](kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/DoubleMatrix.kt) : Numpy-like operations for 2d real structures
 > - [grids](kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/structures/grids.kt) : Uniform grid generators
 
-<hr/>
 
-* ### [kmath-functions](kmath-functions)
+### [kmath-functions](kmath-functions)
 > 
 >
 > **Maturity**: EXPERIMENTAL
@@ -164,21 +153,18 @@ One can still use generic algebras though.
 > - [spline interpolation](kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/SplineInterpolator.kt) : Cubic spline XY interpolator.
 > - [integration](kmath-functions/#) : Univariate and multivariate quadratures
 
-<hr/>
 
-* ### [kmath-geometry](kmath-geometry)
+### [kmath-geometry](kmath-geometry)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-histograms](kmath-histograms)
+### [kmath-histograms](kmath-histograms)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-jafama](kmath-jafama)
+### [kmath-jafama](kmath-jafama)
 > 
 >
 > **Maturity**: PROTOTYPE
@@ -186,15 +172,13 @@ One can still use generic algebras though.
 > **Features:**
 > - [jafama-double](kmath-jafama/src/main/kotlin/space/kscience/kmath/jafama/) : Double ExtendedField implementations based on Jafama
 
-<hr/>
 
-* ### [kmath-jupyter](kmath-jupyter)
+### [kmath-jupyter](kmath-jupyter)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-kotlingrad](kmath-kotlingrad)
+### [kmath-kotlingrad](kmath-kotlingrad)
 > 
 >
 > **Maturity**: EXPERIMENTAL
@@ -203,21 +187,18 @@ One can still use generic algebras though.
 > - [differentiable-mst-expression](kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KotlingradExpression.kt) : MST based DifferentiableExpression.
 > - [scalars-adapters](kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/scalarsAdapters.kt) : Conversions between Kotlin∇'s SFun and MST
 
-<hr/>
 
-* ### [kmath-memory](kmath-memory)
+### [kmath-memory](kmath-memory)
 > An API and basic implementation for arranging objects in a continuous memory block.
 >
 > **Maturity**: DEVELOPMENT
-<hr/>
 
-* ### [kmath-multik](kmath-multik)
+### [kmath-multik](kmath-multik)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-nd4j](kmath-nd4j)
+### [kmath-nd4j](kmath-nd4j)
 > 
 >
 > **Maturity**: EXPERIMENTAL
@@ -227,33 +208,28 @@ One can still use generic algebras though.
 > - [nd4jarrayrings](kmath-nd4j/#) : Rings over Nd4jArrayStructure of Int and Long
 > - [nd4jarrayfields](kmath-nd4j/#) : Fields over Nd4jArrayStructure of Float and Double
 
-<hr/>
 
-* ### [kmath-optimization](kmath-optimization)
+### [kmath-optimization](kmath-optimization)
 > 
 >
 > **Maturity**: EXPERIMENTAL
-<hr/>
 
-* ### [kmath-stat](kmath-stat)
+### [kmath-stat](kmath-stat)
 > 
 >
 > **Maturity**: EXPERIMENTAL
-<hr/>
 
-* ### [kmath-symja](kmath-symja)
+### [kmath-symja](kmath-symja)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-tensorflow](kmath-tensorflow)
+### [kmath-tensorflow](kmath-tensorflow)
 > 
 >
 > **Maturity**: PROTOTYPE
-<hr/>
 
-* ### [kmath-tensors](kmath-tensors)
+### [kmath-tensors](kmath-tensors)
 > 
 >
 > **Maturity**: PROTOTYPE
@@ -263,13 +239,11 @@ One can still use generic algebras though.
 > - [tensor algebra with broadcasting](kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt) : Basic linear algebra operations implemented with broadcasting.
 > - [linear algebra operations](kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/LinearOpsTensorAlgebra.kt) : Advanced linear algebra operations like LU decomposition, SVD, etc.
 
-<hr/>
 
-* ### [kmath-viktor](kmath-viktor)
+### [kmath-viktor](kmath-viktor)
 > 
 >
 > **Maturity**: DEVELOPMENT
-<hr/>
 
 
 ## Multi-platform support
@@ -308,8 +282,8 @@ repositories {
 }
 
 dependencies {
-    api("space.kscience:kmath-core:0.3.0-dev-17")
-    // api("space.kscience:kmath-core-jvm:0.3.0-dev-17") for jvm-specific version
+    api("space.kscience:kmath-core:$version")
+    // api("space.kscience:kmath-core-jvm:$version") for jvm-specific version
 }
 ```
 
diff --git a/benchmarks/README.md b/benchmarks/README.md
new file mode 100644
index 000000000..cd8fbafd3
--- /dev/null
+++ b/benchmarks/README.md
@@ -0,0 +1,4 @@
+# Module benchmarks
+
+
+
diff --git a/buildSrc/gradle.properties b/buildSrc/gradle.properties
index 05486d4f6..a0b05e812 100644
--- a/buildSrc/gradle.properties
+++ b/buildSrc/gradle.properties
@@ -4,5 +4,4 @@
 #
 
 kotlin.code.style=official
-
-toolsVersion=0.11.1-kotlin-1.6.10
+toolsVersion=0.11.2-kotlin-1.6.10
diff --git a/buildSrc/settings.gradle.kts b/buildSrc/settings.gradle.kts
index 9c5550602..bc530ac03 100644
--- a/buildSrc/settings.gradle.kts
+++ b/buildSrc/settings.gradle.kts
@@ -7,7 +7,6 @@ enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
 enableFeaturePreview("VERSION_CATALOGS")
 
 dependencyResolutionManagement {
-
     val toolsVersion: String by extra
 
     repositories {
@@ -22,4 +21,4 @@ dependencyResolutionManagement {
             from("ru.mipt.npm:version-catalog:$toolsVersion")
         }
     }
-}
\ No newline at end of file
+}
diff --git a/docs/templates/README-TEMPLATE.md b/docs/templates/README-TEMPLATE.md
index b0c418697..4ffa9e75f 100644
--- a/docs/templates/README-TEMPLATE.md
+++ b/docs/templates/README-TEMPLATE.md
@@ -52,7 +52,7 @@ module definitions below. The module stability could have the following levels:
 
 ## Modules
 
-$modules
+${modules}
 
 ## Multi-platform support
 
diff --git a/examples/README.md b/examples/README.md
new file mode 100644
index 000000000..d4e1c5289
--- /dev/null
+++ b/examples/README.md
@@ -0,0 +1,4 @@
+# Module examples
+
+
+
diff --git a/gradle.properties b/gradle.properties
index 7d9628621..a7cd2f876 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,13 +2,10 @@
 # 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
+kotlin.jupyter.add.scanner=false
 kotlin.mpp.stability.nowarn=true
 kotlin.native.ignoreDisabledTargets=true
-
-kotlin.jupyter.add.scanner=false
-
 org.gradle.configureondemand=true
-org.gradle.parallel=true
 org.gradle.jvmargs=-XX:MaxMetaspaceSize=1G
+org.gradle.parallel=true
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 7454180f2..41d9927a4 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 2e6e5897b..aa991fcea 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-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/kmath-ast/README.md b/kmath-ast/README.md
index bedf17486..4872a3a26 100644
--- a/kmath-ast/README.md
+++ b/kmath-ast/README.md
@@ -10,17 +10,17 @@ Extensions to MST API: transformations, dynamic compilation and visualization.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-ast:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-ast:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-ast:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-ast:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -31,7 +31,7 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-ast:0.3.0-dev-17")
+    implementation("space.kscience:kmath-ast:0.3.0-dev-20")
 }
 ```
 
@@ -66,20 +66,19 @@ For example, the following code:
 
 ```kotlin
 import space.kscience.kmath.asm.compileToExpression
-import space.kscience.kmath.complex.ComplexField
+import space.kscience.kmath.operations.DoubleField
 
-"x+2".parseMath().compileToExpression(ComplexField)
+"x^3-x+3".parseMath().compileToExpression(DoubleField)
 ```
 
 &mldr; leads to generation of bytecode, which can be decompiled to the following Java class:
 
 ```java
-import java.util.Map;
-import kotlin.jvm.functions.Function2;
-import space.kscience.kmath.asm.internal.MapIntrinsics;
-import space.kscience.kmath.complex.Complex;
-import space.kscience.kmath.expressions.Expression;
-import space.kscience.kmath.expressions.Symbol;
+import java.util.*;
+import kotlin.jvm.functions.*;
+import space.kscience.kmath.asm.internal.*;
+import space.kscience.kmath.complex.*;
+import space.kscience.kmath.expressions.*;
 
 public final class CompiledExpression_45045_0 implements Expression<Complex> {
     private final Object[] constants;
@@ -91,6 +90,32 @@ public final class CompiledExpression_45045_0 implements Expression<Complex> {
 }
 ```
 
+For `LongRing`, `IntRing`, and `DoubleField` specialization is supported for better performance:
+
+```java
+import java.util.*;
+import space.kscience.kmath.asm.internal.*;
+import space.kscience.kmath.expressions.*;
+
+public final class CompiledExpression_-386104628_0 implements DoubleExpression {
+    private final SymbolIndexer indexer;
+
+    public SymbolIndexer getIndexer() {
+        return this.indexer;
+    }
+
+    public double invoke(double[] arguments) {
+        double var2 = arguments[0];
+        return Math.pow(var2, 3.0D) - var2 + 3.0D;
+    }
+
+    public final Double invoke(Map<Symbol, ? extends Double> arguments) {
+        double var2 = ((Double)MapIntrinsics.getOrFail(arguments, "x")).doubleValue();
+        return Math.pow(var2, 3.0D) - var2 + 3.0D;
+    }
+}
+```
+
 Setting JVM system property `space.kscience.kmath.ast.dump.generated.classes` to `1` makes the translator dump class files to program's working directory, so they can be reviewed manually.
 
 #### Limitations
@@ -134,9 +159,9 @@ MstField { x + 2 }.compileToExpression(DoubleField)
 An example of emitted Wasm IR in the form of WAT:
 
 ```lisp
-(func $executable (param $0 f64) (result f64)
+(func \$executable (param \$0 f64) (result f64)
   (f64.add
-    (local.get $0)
+    (local.get \$0)
     (f64.const 2)
   )
 )
diff --git a/kmath-commons/README.md b/kmath-commons/README.md
new file mode 100644
index 000000000..a17a39205
--- /dev/null
+++ b/kmath-commons/README.md
@@ -0,0 +1,32 @@
+# Module kmath-commons
+
+Commons math binding for kmath
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-commons:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-commons:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-commons:0.3.0-dev-20")
+}
+```
diff --git a/kmath-complex/README.md b/kmath-complex/README.md
index 92f2435ba..b55ce0fea 100644
--- a/kmath-complex/README.md
+++ b/kmath-complex/README.md
@@ -8,17 +8,17 @@ Complex and hypercomplex number systems in KMath.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-complex:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-complex:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-complex:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-complex:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -29,6 +29,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-complex:0.3.0-dev-17")
+    implementation("space.kscience:kmath-complex:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-core/README.md b/kmath-core/README.md
index e765ad50c..31965ef92 100644
--- a/kmath-core/README.md
+++ b/kmath-core/README.md
@@ -15,17 +15,17 @@ performance calculations to code generation.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-core:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-core:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-core:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-core:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -36,6 +36,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-core:0.3.0-dev-17")
+    implementation("space.kscience:kmath-core:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-coroutines/README.md b/kmath-coroutines/README.md
new file mode 100644
index 000000000..0d83a6c60
--- /dev/null
+++ b/kmath-coroutines/README.md
@@ -0,0 +1,32 @@
+# Module kmath-coroutines
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-coroutines:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-coroutines:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-coroutines:0.3.0-dev-20")
+}
+```
diff --git a/kmath-dimensions/README.md b/kmath-dimensions/README.md
new file mode 100644
index 000000000..52097cf40
--- /dev/null
+++ b/kmath-dimensions/README.md
@@ -0,0 +1,32 @@
+# Module kmath-dimensions
+
+A proof of concept module for adding type-safe dimensions to structures
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-dimensions:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-dimensions:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-dimensions:0.3.0-dev-20")
+}
+```
diff --git a/kmath-ejml/README.md b/kmath-ejml/README.md
index fcd092bf1..3fe6d9e1a 100644
--- a/kmath-ejml/README.md
+++ b/kmath-ejml/README.md
@@ -9,17 +9,17 @@ EJML based linear algebra implementation.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-ejml:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-ejml:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-ejml:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-ejml:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -30,6 +30,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-ejml:0.3.0-dev-17")
+    implementation("space.kscience:kmath-ejml:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-for-real/README.md b/kmath-for-real/README.md
index 938327612..197190dcd 100644
--- a/kmath-for-real/README.md
+++ b/kmath-for-real/README.md
@@ -9,17 +9,17 @@ Specialization of KMath APIs for Double numbers.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-for-real:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-for-real:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-for-real:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-for-real:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -30,6 +30,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-for-real:0.3.0-dev-17")
+    implementation("space.kscience:kmath-for-real:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-functions/README.md b/kmath-functions/README.md
index 3d4beee47..6379ad0b5 100644
--- a/kmath-functions/README.md
+++ b/kmath-functions/README.md
@@ -11,17 +11,17 @@ Functions and interpolations.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-functions:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-functions:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-functions:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-functions:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -32,6 +32,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-functions:0.3.0-dev-17")
+    implementation("space.kscience:kmath-functions:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-geometry/README.md b/kmath-geometry/README.md
new file mode 100644
index 000000000..6b8fb25a0
--- /dev/null
+++ b/kmath-geometry/README.md
@@ -0,0 +1,32 @@
+# Module kmath-geometry
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-geometry:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-geometry:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-geometry:0.3.0-dev-20")
+}
+```
diff --git a/kmath-histograms/README.md b/kmath-histograms/README.md
new file mode 100644
index 000000000..0b8a632d6
--- /dev/null
+++ b/kmath-histograms/README.md
@@ -0,0 +1,32 @@
+# Module kmath-histograms
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-histograms:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-histograms:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-histograms:0.3.0-dev-20")
+}
+```
diff --git a/kmath-jafama/README.md b/kmath-jafama/README.md
index 760244751..a274b3d88 100644
--- a/kmath-jafama/README.md
+++ b/kmath-jafama/README.md
@@ -7,17 +7,17 @@ Integration with [Jafama](https://github.com/jeffhain/jafama).
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-jafama:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-jafama:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-jafama:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-jafama:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -28,7 +28,7 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-jafama:0.3.0-dev-17")
+    implementation("space.kscience:kmath-jafama:0.3.0-dev-20")
 }
 ```
 
diff --git a/kmath-jupyter/README.md b/kmath-jupyter/README.md
new file mode 100644
index 000000000..8014b969d
--- /dev/null
+++ b/kmath-jupyter/README.md
@@ -0,0 +1,32 @@
+# Module kmath-jupyter
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-jupyter:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-jupyter:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-jupyter:0.3.0-dev-20")
+}
+```
diff --git a/kmath-kotlingrad/README.md b/kmath-kotlingrad/README.md
index 588ccb9b4..08c913090 100644
--- a/kmath-kotlingrad/README.md
+++ b/kmath-kotlingrad/README.md
@@ -8,17 +8,17 @@
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-kotlingrad:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-kotlingrad:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-kotlingrad:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-kotlingrad:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -29,6 +29,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-kotlingrad:0.3.0-dev-17")
+    implementation("space.kscience:kmath-kotlingrad:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-memory/README.md b/kmath-memory/README.md
new file mode 100644
index 000000000..d37087a66
--- /dev/null
+++ b/kmath-memory/README.md
@@ -0,0 +1,32 @@
+# Module kmath-memory
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-memory:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-memory:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-memory:0.3.0-dev-20")
+}
+```
diff --git a/kmath-multik/README.md b/kmath-multik/README.md
new file mode 100644
index 000000000..167445f52
--- /dev/null
+++ b/kmath-multik/README.md
@@ -0,0 +1,32 @@
+# Module kmath-multik
+
+JetBrains Multik connector
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-multik:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-multik:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-multik:0.3.0-dev-20")
+}
+```
diff --git a/kmath-nd4j/README.md b/kmath-nd4j/README.md
index 7ca9cd4fd..225de18e9 100644
--- a/kmath-nd4j/README.md
+++ b/kmath-nd4j/README.md
@@ -9,17 +9,17 @@ ND4J based implementations of KMath abstractions.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-nd4j:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-nd4j:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-nd4j:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-nd4j:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -30,7 +30,7 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-nd4j:0.3.0-dev-17")
+    implementation("space.kscience:kmath-nd4j:0.3.0-dev-20")
 }
 ```
 
diff --git a/kmath-optimization/README.md b/kmath-optimization/README.md
new file mode 100644
index 000000000..137975c90
--- /dev/null
+++ b/kmath-optimization/README.md
@@ -0,0 +1,32 @@
+# Module kmath-optimization
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-optimization:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-optimization:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-optimization:0.3.0-dev-20")
+}
+```
diff --git a/kmath-stat/README.md b/kmath-stat/README.md
new file mode 100644
index 000000000..762e61237
--- /dev/null
+++ b/kmath-stat/README.md
@@ -0,0 +1,32 @@
+# Module kmath-stat
+
+
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-stat:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-stat:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-stat:0.3.0-dev-20")
+}
+```
diff --git a/kmath-symja/README.md b/kmath-symja/README.md
new file mode 100644
index 000000000..e3c717cff
--- /dev/null
+++ b/kmath-symja/README.md
@@ -0,0 +1,32 @@
+# Module kmath-symja
+
+Symja integration module
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-symja:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-symja:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-symja:0.3.0-dev-20")
+}
+```
diff --git a/kmath-tensorflow/README.md b/kmath-tensorflow/README.md
new file mode 100644
index 000000000..f1dfa0202
--- /dev/null
+++ b/kmath-tensorflow/README.md
@@ -0,0 +1,32 @@
+# Module kmath-tensorflow
+
+Google tensorflow connector
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-tensorflow:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-tensorflow:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-tensorflow:0.3.0-dev-20")
+}
+```
diff --git a/kmath-tensors/README.md b/kmath-tensors/README.md
index 42ce91336..3d7dfd1fb 100644
--- a/kmath-tensors/README.md
+++ b/kmath-tensors/README.md
@@ -9,17 +9,17 @@ Common linear algebra operations on tensors.
 
 ## Artifact:
 
-The Maven coordinates of this project are `space.kscience:kmath-tensors:0.3.0-dev-17`.
+The Maven coordinates of this project are `space.kscience:kmath-tensors:0.3.0-dev-20`.
 
-**Gradle:**
-```gradle
+**Gradle Groovy:**
+```groovy
 repositories {
     maven { url 'https://repo.kotlin.link' }
     mavenCentral()
 }
 
 dependencies {
-    implementation 'space.kscience:kmath-tensors:0.3.0-dev-17'
+    implementation 'space.kscience:kmath-tensors:0.3.0-dev-20'
 }
 ```
 **Gradle Kotlin DSL:**
@@ -30,6 +30,6 @@ repositories {
 }
 
 dependencies {
-    implementation("space.kscience:kmath-tensors:0.3.0-dev-17")
+    implementation("space.kscience:kmath-tensors:0.3.0-dev-20")
 }
 ```
diff --git a/kmath-viktor/README.md b/kmath-viktor/README.md
new file mode 100644
index 000000000..229d4dcd4
--- /dev/null
+++ b/kmath-viktor/README.md
@@ -0,0 +1,32 @@
+# Module kmath-viktor
+
+Binding for https://github.com/JetBrains-Research/viktor
+
+## Usage
+
+## Artifact:
+
+The Maven coordinates of this project are `space.kscience:kmath-viktor:0.3.0-dev-20`.
+
+**Gradle Groovy:**
+```groovy
+repositories {
+    maven { url 'https://repo.kotlin.link' }
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'space.kscience:kmath-viktor:0.3.0-dev-20'
+}
+```
+**Gradle Kotlin DSL:**
+```kotlin
+repositories {
+    maven("https://repo.kotlin.link")
+    mavenCentral()
+}
+
+dependencies {
+    implementation("space.kscience:kmath-viktor:0.3.0-dev-20")
+}
+```
diff --git a/settings.gradle.kts b/settings.gradle.kts
index a8b473fee..b3c275810 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,8 +1,6 @@
 rootProject.name = "kmath"
 
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
-enableFeaturePreview("VERSION_CATALOGS")
-
 include(
     ":kmath-memory",
     ":kmath-complex",