diff --git a/build.gradle.kts b/build.gradle.kts
index 2570a4f9..a1112d53 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 import org.jetbrains.kotlin.gradle.plugin.getKotlinPluginVersion
@@ -22,13 +22,14 @@ configureNpm()
 configureApiValidation()
 
 val kotlinVersion = rootProject.libs.versions.kotlin.lang.get()
+val kotlinCompiler = rootProject.libs.versions.kotlin.compiler.get()
 
 allprojects {
     group = "org.jetbrains.kotlinx"
     version = rootProject.libs.versions.kotlinx.rpc.get()
 }
 
-println("kotlinx.rpc project version: $version, Kotlin version: $kotlinVersion")
+println("[Core] kotlinx.rpc project version: $version, Kotlin version: $kotlinVersion, Compiler: $kotlinCompiler")
 
 // If the prefix of the kPRC version is not Kotlin gradle plugin version – you have a problem :)
 // Probably some dependency brings kotlin with the later version.
diff --git a/compiler-plugin/build.gradle.kts b/compiler-plugin/build.gradle.kts
index 00c18576..6ae1c6c6 100644
--- a/compiler-plugin/build.gradle.kts
+++ b/compiler-plugin/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 import util.otherwise
@@ -22,3 +22,13 @@ allprojects {
         version = "$kotlinLangVersion-$rpcVersion"
     }
 }
+
+println(
+    "[Compiler Plugin] kotlinx.rpc project version: $version, " +
+            "Kotlin version: $kotlinLangVersion, " +
+            "Compiler version: $kotlinCompilerVersion"
+)
+
+whenForIde {
+    println("For-ide project mode enabled")
+}
diff --git a/compiler-plugin/compiler-plugin-k2/build.gradle.kts b/compiler-plugin/compiler-plugin-k2/build.gradle.kts
index c17c72a9..b560b434 100644
--- a/compiler-plugin/compiler-plugin-k2/build.gradle.kts
+++ b/compiler-plugin/compiler-plugin-k2/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
@@ -50,6 +50,15 @@ val shadowJar = tasks.named<ShadowJar>("shadowJar") {
     exclude("org/**")
 
     archiveFileName.set("plugin-k2-for-tests.jar")
+
+    /**
+     * Same problem as above, but in IDE
+     */
+    whenForIde {
+        archiveClassifier.set("for-ide")
+    } otherwise {
+        archiveClassifier.set("tests")
+    }
 }
 
 tasks.jar {
diff --git a/compiler-plugin/compiler-plugin-k2/src/main/core/kotlinx/rpc/codegen/checkers/diagnostics/FirRpcDiagnostics.kt b/compiler-plugin/compiler-plugin-k2/src/main/core/kotlinx/rpc/codegen/checkers/diagnostics/FirRpcDiagnostics.kt
index 55758c8f..8289d194 100644
--- a/compiler-plugin/compiler-plugin-k2/src/main/core/kotlinx/rpc/codegen/checkers/diagnostics/FirRpcDiagnostics.kt
+++ b/compiler-plugin/compiler-plugin-k2/src/main/core/kotlinx/rpc/codegen/checkers/diagnostics/FirRpcDiagnostics.kt
@@ -13,13 +13,13 @@ import org.jetbrains.kotlin.diagnostics.error2
 import org.jetbrains.kotlin.diagnostics.rendering.RootDiagnosticRendererFactory
 import org.jetbrains.kotlin.fir.types.ConeKotlinType
 import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.psi.KtAnnotationEntry
+import org.jetbrains.kotlin.psi.KtAnnotated
 
 object FirRpcDiagnostics {
-    val MISSING_RPC_ANNOTATION by error0<KtAnnotationEntry>()
-    val MISSING_SERIALIZATION_MODULE by error0<KtAnnotationEntry>()
-    val WRONG_RPC_ANNOTATION_TARGET by error1<KtAnnotationEntry, ConeKotlinType>()
-    val CHECKED_ANNOTATION_VIOLATION by error1<KtAnnotationEntry, ConeKotlinType>()
+    val MISSING_RPC_ANNOTATION by error0<KtAnnotated>()
+    val MISSING_SERIALIZATION_MODULE by error0<KtAnnotated>()
+    val WRONG_RPC_ANNOTATION_TARGET by error1<KtAnnotated, ConeKotlinType>()
+    val CHECKED_ANNOTATION_VIOLATION by error1<KtAnnotated, ConeKotlinType>()
     val NON_SUSPENDING_REQUEST_WITHOUT_STREAMING_RETURN_TYPE by error0<PsiElement>()
     val AD_HOC_POLYMORPHISM_IN_RPC_SERVICE by error2<PsiElement, Int, Name>()
     val TYPE_PARAMETERS_IN_RPC_FUNCTION by error0<PsiElement>(SourceElementPositioningStrategies.TYPE_PARAMETERS_LIST)
diff --git a/gradle-conventions-settings/src/main/kotlin/conventions-version-resolution.settings.gradle.kts b/gradle-conventions-settings/src/main/kotlin/conventions-version-resolution.settings.gradle.kts
index 65511c09..3bd4a9f1 100644
--- a/gradle-conventions-settings/src/main/kotlin/conventions-version-resolution.settings.gradle.kts
+++ b/gradle-conventions-settings/src/main/kotlin/conventions-version-resolution.settings.gradle.kts
@@ -157,6 +157,7 @@ fun VersionCatalogBuilder.resolveKotlinVersion(versionCatalog: Map<String, Strin
     }
 
     if (kotlinCompilerVersion != null) {
+        logger.info("Resolved Kotlin compiler version: $kotlinCompilerVersion")
         version(SettingsConventions.KOTLIN_COMPILER_VERSION_ALIAS, kotlinCompilerVersion)
     } else {
         version(SettingsConventions.KOTLIN_COMPILER_VERSION_ALIAS, kotlinCatalogVersion!!)
diff --git a/gradle-conventions/common/src/main/kotlin/util/forIde.kt b/gradle-conventions/common/src/main/kotlin/util/forIde.kt
index 06a5ccc4..4c746750 100644
--- a/gradle-conventions/common/src/main/kotlin/util/forIde.kt
+++ b/gradle-conventions/common/src/main/kotlin/util/forIde.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 package util
@@ -7,7 +7,7 @@ package util
 import org.gradle.api.Project
 
 fun Project.whenForIde(block: () -> Unit): ActionApplied {
-    val forIdeBuild by optionalProperty()
+    val forIdeBuild by rootProject.optionalProperty()
 
     if (forIdeBuild) {
         block()
diff --git a/gradle-conventions/src/main/kotlin/conventions-publishing.gradle.kts b/gradle-conventions/src/main/kotlin/conventions-publishing.gradle.kts
index 5b181a9c..75bd4979 100644
--- a/gradle-conventions/src/main/kotlin/conventions-publishing.gradle.kts
+++ b/gradle-conventions/src/main/kotlin/conventions-publishing.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 import util.*
@@ -53,7 +53,7 @@ fun PublishingExtension.configurePublication() {
             fixModuleMetadata(project)
         }
 
-        logger.info("Project ${project.name} -> Publication configured: $name")
+        logger.info("Project ${project.name} -> Publication configured: $name, $version")
     }
 
     tasks.withType<PublishToMavenRepository>().configureEach {
diff --git a/gradle-plugin/build.gradle.kts b/gradle-plugin/build.gradle.kts
index 61ec1f9f..a12f2f7a 100644
--- a/gradle-plugin/build.gradle.kts
+++ b/gradle-plugin/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 import org.jetbrains.kotlin.gradle.dsl.ExplicitApiMode
@@ -76,3 +76,5 @@ kotlin {
         }
     }
 }
+
+println("[Gradle Plugin] kotlinx.rpc project version: $version")