diff --git a/kmath-ast/build.gradle.kts b/kmath-ast/build.gradle.kts
index 3f309b67c..f2080d0b2 100644
--- a/kmath-ast/build.gradle.kts
+++ b/kmath-ast/build.gradle.kts
@@ -27,6 +27,7 @@ kotlin.js {
 kotlin.sourceSets {
     commonMain {
         dependencies {
+            api("com.github.h0tk3y.betterParse:better-parse:0.4.2")
             api(project(":kmath-core"))
         }
     }
@@ -39,13 +40,12 @@ kotlin.sourceSets {
 
     jsMain {
         dependencies {
-            implementation(npm("astring", "1.7.0"))
+            implementation(npm("astring", "1.7.4"))
         }
     }
 
     jvmMain {
         dependencies {
-            api("com.github.h0tk3y.betterParse:better-parse:0.4.1")
             implementation("org.ow2.asm:asm:9.1")
             implementation("org.ow2.asm:asm-commons:9.1")
         }
@@ -64,25 +64,7 @@ readme {
     feature(
         id = "expression-language",
         description = "Expression language and its parser",
-        ref = "src/jvmMain/kotlin/space/kscience/kmath/ast/parser.kt"
-    )
-
-    feature(
-        id = "mst",
-        description = "MST (Mathematical Syntax Tree) as expression language's syntax intermediate representation",
-        ref = "src/commonMain/kotlin/space/kscience/kmath/ast/MST.kt"
-    )
-
-    feature(
-        id = "mst-building",
-        description = "MST building algebraic structure",
-        ref = "src/commonMain/kotlin/space/kscience/kmath/ast/MstAlgebra.kt"
-    )
-
-    feature(
-        id = "mst-interpreter",
-        description = "MST interpreter",
-        ref = "src/commonMain/kotlin/space/kscience/kmath/ast/MST.kt"
+        ref = "src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt"
     )
 
     feature(
@@ -96,4 +78,10 @@ readme {
         description = "Dynamic MST to JS compiler",
         ref = "src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt"
     )
+
+    feature(
+        id = "rendering",
+        description = "Extendable MST rendering",
+        ref = "src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathRenderer.kt"
+    )
 }
diff --git a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/parser.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt
similarity index 98%
rename from kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/parser.kt
rename to kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt
index 025f4984c..d2e92c37f 100644
--- a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/parser.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt
@@ -3,8 +3,6 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-// TODO move to common when https://github.com/h0tk3y/better-parse/pull/37 is merged
-
 package space.kscience.kmath.ast
 
 import com.github.h0tk3y.betterParse.combinators.*