diff --git a/impl/src/jvmMain/kotlin/ru/landgrafhomyak/kotlin/kmp_gradle_build_helper/compilations.kt b/impl/src/jvmMain/kotlin/ru/landgrafhomyak/kotlin/kmp_gradle_build_helper/compilations.kt
index ffd86db..5241a88 100644
--- a/impl/src/jvmMain/kotlin/ru/landgrafhomyak/kotlin/kmp_gradle_build_helper/compilations.kt
+++ b/impl/src/jvmMain/kotlin/ru/landgrafhomyak/kotlin/kmp_gradle_build_helper/compilations.kt
@@ -6,37 +6,65 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinCommonCompilerOptions
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
+import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
 
-public fun KotlinMultiplatformExtension.configureAllCompilations(action: KotlinCompilation<*>.() -> Unit) {
+public fun KotlinMultiplatformExtension.configureAllCompilationsOnAllTargets(action: KotlinCompilation<*>.() -> Unit) {
 	this.targets.configureEach { t ->
 		t.compilations.configureEach(action)
 	}
 }
 
-public fun KotlinMultiplatformExtension.configureAllCompilersOptions(action: KotlinCommonCompilerOptions.() -> Unit) {
+@Deprecated(
+	message = "New name avoids confusions when function called on wrong scope",
+	replaceWith = ReplaceWith(
+		"this.configureAllCompilationsOnAllTargets",
+		"ru.landgrafhomyak.kotlin.kmp_gradle_build_helper.configureAllCompilationsOnAllTargets"
+	)
+)
+public fun KotlinMultiplatformExtension.configureAllCompilations(action: KotlinCompilation<*>.() -> Unit): Unit =
+	this.configureAllCompilationsOnAllTargets(action)
+
+public fun KotlinMultiplatformExtension.configureAllCompilersOptionsOnAllTargets(action: KotlinCommonCompilerOptions.() -> Unit) {
 	this.targets.configureEach { t ->
-		t.compilations.configureEach { c ->
-			c.compileTaskProvider.configure { t ->
-				t.compilerOptions(action)
-			}
+		t.configureAllCompilersOptionsOnAllCompilations(action)
+	}
+}
+
+@Deprecated(
+	message = "New name avoids confusions when function called on wrong scope",
+	replaceWith = ReplaceWith(
+		"this.configureAllCompilersOptionsOnAllTargets",
+		"ru.landgrafhomyak.kotlin.kmp_gradle_build_helper.configureAllCompilersOptionsOnAllTargets"
+	)
+)
+public fun KotlinMultiplatformExtension.configureAllCompilersOptions(action: KotlinCommonCompilerOptions.() -> Unit): Unit =
+	this.configureAllCompilersOptionsOnAllTargets(action)
+
+public fun KotlinTarget.configureAllCompilersOptionsOnAllCompilations(action: KotlinCommonCompilerOptions.() -> Unit) {
+	this.compilations.configureEach { c ->
+		c.compileTaskProvider.configure { t ->
+			t.compilerOptions(action)
 		}
 	}
 }
 
 public fun KotlinMultiplatformExtension.noWarnExpectActual(): Unit =
-	this.configureAllCompilersOptions { this@configureAllCompilersOptions.freeCompilerArgs.add("-Xexpect-actual-classes") }
+	this.configureAllCompilersOptionsOnAllTargets { this@configureAllCompilersOptionsOnAllTargets.freeCompilerArgs.add("-Xexpect-actual-classes") }
 
 public fun KotlinMultiplatformExtension.warningsAsErrors(): Unit =
-	this.configureAllCompilersOptions { this@configureAllCompilersOptions.allWarningsAsErrors.set(true) }
+	this.configureAllCompilersOptionsOnAllTargets { this@configureAllCompilersOptionsOnAllTargets.allWarningsAsErrors.set(true) }
 
 public fun KotlinMultiplatformExtension.optIn(classQualname: String): Unit =
-	this.configureAllCompilersOptions { this@configureAllCompilersOptions.optIn.add(classQualname) }
+	this.configureAllCompilersOptionsOnAllTargets { this@configureAllCompilersOptionsOnAllTargets.optIn.add(classQualname) }
 
 public fun KotlinMultiplatformExtension.optInContracts(): Unit =
 	this.optIn("kotlin.contracts.ExperimentalContracts")
 
+public fun KotlinMultiplatformExtension.optInUnsignedArrayTypes(): Unit =
+	this.optIn("kotlin.ExperimentalUnsignedTypes")
+
 public fun KotlinMultiplatformExtension.setCompatibilityWithKotlin(version: KotlinVersion): Unit =
-	this.configureAllCompilersOptions {
-		this@configureAllCompilersOptions.apiVersion.set(version)
-		this@configureAllCompilersOptions.languageVersion.set(version)
+	this.configureAllCompilersOptionsOnAllTargets {
+		this@configureAllCompilersOptionsOnAllTargets.apiVersion.set(version)
+		this@configureAllCompilersOptionsOnAllTargets.languageVersion.set(version)
 	}
\ No newline at end of file
diff --git a/versions.properties b/versions.properties
index 1f22af5..fde520f 100644
--- a/versions.properties
+++ b/versions.properties
@@ -1,3 +1,3 @@
-this=0.2
+this=0.3
 kotlin=2.0.20
 gradle=7.5.1
\ No newline at end of file