From 2451888241414643357df7c76f26630c6e7e4481 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 15:51:31 +0100
Subject: [PATCH 01/14] Bump version -> `2.0.0-SNAPSHOT.378`

---
 version.gradle.kts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/version.gradle.kts b/version.gradle.kts
index 966c8356..d0cda3a5 100644
--- a/version.gradle.kts
+++ b/version.gradle.kts
@@ -24,4 +24,4 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-val versionToPublish: String by extra("2.0.0-SNAPSHOT.377")
+val versionToPublish: String by extra("2.0.0-SNAPSHOT.378")

From 644a674b606dc1d691d4b2d9ee36e6a14c111a18 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 15:52:45 +0100
Subject: [PATCH 02/14] Make the `ProtobufTaskName` class back final

...concluding #119.
---
 .../spine/tools/protobuf/gradle/ProtobufTaskName.kt  | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/ProtobufTaskName.kt b/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/ProtobufTaskName.kt
index ab9c0180..ac781dd7 100644
--- a/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/ProtobufTaskName.kt
+++ b/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/ProtobufTaskName.kt
@@ -33,15 +33,9 @@ import io.spine.tools.gradle.task.TaskWithSourceSetName
 /**
  * Names of Gradle tasks defined by the Protobuf Gradle plugin.
  *
- * ### API Note
- *
- * The class is made open only to support package migration of
- * [io.spine.tools.gradle.task.ProtobufTaskName], which is deprecated in favor of
- * this one. Once the deprecated class is removed, this class should become final.
- *
  * @see <a href="https://github.com/google/protobuf-gradle-plugin">Protobuf Gradle plugin</a>
  */
-public open class ProtobufTaskName(value: String, ssn: SourceSetName) :
+public class ProtobufTaskName(value: String, ssn: SourceSetName) :
     TaskWithSourceSetName(value, ssn) {
 
     public companion object {
@@ -60,7 +54,7 @@ public open class ProtobufTaskName(value: String, ssn: SourceSetName) :
          * Users should be conscious and cautious when depending on it.
          */
         @JvmField
-        public val generateProto: TaskName = generateProto(SourceSetName.Companion.main)
+        public val generateProto: TaskName = generateProto(SourceSetName.main)
 
         /**
          * Generates test code from Protobuf.
@@ -69,6 +63,6 @@ public open class ProtobufTaskName(value: String, ssn: SourceSetName) :
          * Users should be conscious and cautious when depending on it.
          */
         @JvmField
-        public val generateTestProto: TaskName = generateProto(SourceSetName.Companion.test)
+        public val generateTestProto: TaskName = generateProto(SourceSetName.test)
     }
 }

From 1da4325aa6a0000bd626587f942b7738245caab2 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 15:53:25 +0100
Subject: [PATCH 03/14] Optimise imports and address KDoc grammar

---
 .../tools/protobuf/gradle/plugin/GeneratedSourcePlugin.kt   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/plugin/GeneratedSourcePlugin.kt b/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/plugin/GeneratedSourcePlugin.kt
index bf42262e..6be0f0ad 100644
--- a/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/plugin/GeneratedSourcePlugin.kt
+++ b/protobuf-setup-plugins/src/main/kotlin/io/spine/tools/protobuf/gradle/plugin/GeneratedSourcePlugin.kt
@@ -39,7 +39,6 @@ import io.spine.tools.protobuf.gradle.plugin.GeneratedSubdir.KOTLIN
 import io.spine.tools.resolve
 import java.io.File
 import java.nio.file.Path
-import kotlin.io.path.createDirectories
 import org.gradle.api.Project
 import org.gradle.api.file.SourceDirectorySet
 import org.gradle.api.tasks.SourceSet
@@ -47,7 +46,7 @@ import org.gradle.plugins.ide.idea.GenerateIdeaModule
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompilationTask
 
 /**
- * A Gradle project plugin that configures Protobuf compilation process to
+ * A Gradle project plugin that configures the Protobuf compilation process to
  * put the resulting output to the `generated` directory under the project root.
  *
  * The plugin does the following:
@@ -196,7 +195,8 @@ public fun GenerateProtoTask.setupKotlinCompile() {
 }
 
 /**
- * Ensures the generated dirs exist before IDEA module is created, so they can be added as sources.
+ * Ensures the generated dirs exist before an IDEA module is created,
+ * so they can be added as sources.
  */
 @Internal
 context(_: GeneratedDirectoryContext)

From b780b7754bf1d7d20daa17824b002e90392c72bc Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 15:54:41 +0100
Subject: [PATCH 04/14] Update dependency reports

---
 dependencies.md | 56 ++++++++++++++++++++++++-------------------------
 pom.xml         |  2 +-
 2 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/dependencies.md b/dependencies.md
index c34258b4..6bbda8f8 100644
--- a/dependencies.md
+++ b/dependencies.md
@@ -1,6 +1,6 @@
 
 
-# Dependencies of `io.spine.tools:classic-codegen:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:classic-codegen:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -839,14 +839,14 @@
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:gradle-plugin-api:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:gradle-plugin-api:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.20.0.
@@ -1752,14 +1752,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:gradle-plugin-api-test-fixtures:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:gradle-plugin-api-test-fixtures:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.20.0.
@@ -2230,14 +2230,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:35 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:gradle-root-plugin:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:gradle-root-plugin:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -3095,14 +3095,14 @@ This report was generated on **Mon Apr 20 20:36:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:intellij-platform:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:intellij-platform:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -4183,14 +4183,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:intellij-platform-java:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:intellij-platform-java:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -5969,14 +5969,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:jvm-tool-plugins:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:jvm-tool-plugins:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -6826,14 +6826,14 @@ This report was generated on **Mon Apr 20 20:36:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:jvm-tools:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:jvm-tools:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : org.jetbrains. **Name** : annotations. **Version** : 26.0.2.
@@ -7600,14 +7600,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:plugin-base:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:plugin-base:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -8465,14 +8465,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:plugin-testlib:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:plugin-testlib:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.auto.value. **Name** : auto-value-annotations. **Version** : 1.10.2.
@@ -9434,14 +9434,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:35 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:protobuf-setup-plugins:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:protobuf-setup-plugins:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -10311,14 +10311,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:psi:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:psi:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -11426,14 +11426,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:psi-java:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:psi-java:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -13255,14 +13255,14 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:tool-base:2.0.0-SNAPSHOT.377`
+# Dependencies of `io.spine.tools:tool-base:2.0.0-SNAPSHOT.378`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -14149,6 +14149,6 @@ This report was generated on **Mon Apr 20 20:36:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Apr 20 20:36:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 23244ad9..0cdd20ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@ all modules and does not describe the project structure per-subproject.
  -->
 <groupId>io.spine.tools</groupId>
 <artifactId>tool-base</artifactId>
-<version>2.0.0-SNAPSHOT.377</version>
+<version>2.0.0-SNAPSHOT.378</version>
 
 <inceptionYear>2015</inceptionYear>
 

From f3b8fad38cb75a866cd33b49958cc311d6d58815 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 16:22:37 +0100
Subject: [PATCH 05/14] Introduce compilation task prefix constant

... addressing #120.
---
 .../src/main/java/io/spine/tools/gradle/task/TaskName.java   | 5 +++++
 .../main/kotlin/io/spine/tools/gradle/project/ProjectExts.kt | 3 ++-
 .../main/kotlin/io/spine/tools/gradle/task/JavaTaskName.kt   | 2 +-
 .../io/spine/tools/gradle/task/TaskWithSourceSetName.kt      | 4 ++--
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/plugin-base/src/main/java/io/spine/tools/gradle/task/TaskName.java b/plugin-base/src/main/java/io/spine/tools/gradle/task/TaskName.java
index 1c38cf27..38e3a36f 100644
--- a/plugin-base/src/main/java/io/spine/tools/gradle/task/TaskName.java
+++ b/plugin-base/src/main/java/io/spine/tools/gradle/task/TaskName.java
@@ -33,6 +33,11 @@
  */
 public interface TaskName {
 
+    /**
+     * The prefix for a compilation task name.
+     */
+    String COMPILE_PREFIX = "compile";
+
     /**
      * The value of the name.
      *
diff --git a/plugin-base/src/main/kotlin/io/spine/tools/gradle/project/ProjectExts.kt b/plugin-base/src/main/kotlin/io/spine/tools/gradle/project/ProjectExts.kt
index a6e5079f..ac3c9200 100644
--- a/plugin-base/src/main/kotlin/io/spine/tools/gradle/project/ProjectExts.kt
+++ b/plugin-base/src/main/kotlin/io/spine/tools/gradle/project/ProjectExts.kt
@@ -35,6 +35,7 @@ import io.spine.tools.code.Language
 import io.spine.tools.code.SourceSetName
 import io.spine.tools.code.SourceSetName.Companion.main
 import io.spine.tools.gradle.ConfigurationName
+import io.spine.tools.gradle.task.TaskName
 import io.spine.tools.meta.MavenArtifact
 import java.lang.reflect.Method
 import org.gradle.api.Project
@@ -164,7 +165,7 @@ public fun Project.hasKotlin(): Boolean = hasCompileTask(Kotlin)
 public fun Project.hasCompileTask(language: Language): Boolean {
     val currentTasks = ImmutableList.copyOf(tasks)
     val compileTask = currentTasks.find {
-        it.name.startsWith("compile") && it.name.endsWith(language.name)
+        it.name.startsWith(TaskName.COMPILE_PREFIX) && it.name.endsWith(language.name)
     }
     return compileTask != null
 }
diff --git a/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/JavaTaskName.kt b/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/JavaTaskName.kt
index 8368eac3..4d5e86a7 100644
--- a/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/JavaTaskName.kt
+++ b/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/JavaTaskName.kt
@@ -46,7 +46,7 @@ public class JavaTaskName(value: String, ssn: SourceSetName) : TaskWithSourceSet
          */
         @JvmStatic
         public fun compileJava(ssn: SourceSetName): TaskName =
-            JavaTaskName("compile${ssn.toInfix()}Java", ssn)
+            JavaTaskName("${TaskName.COMPILE_PREFIX}${ssn.toInfix()}Java", ssn)
 
         /**
          * Obtains a name of the task which marks processing of all the classes and resources
diff --git a/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/TaskWithSourceSetName.kt b/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/TaskWithSourceSetName.kt
index b0743447..aafb3c32 100644
--- a/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/TaskWithSourceSetName.kt
+++ b/plugin-base/src/main/kotlin/io/spine/tools/gradle/task/TaskWithSourceSetName.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022, TeamDev. All rights reserved.
+ * Copyright 2026, TeamDev. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@ import io.spine.tools.code.SourceSetBasedName
 import io.spine.tools.code.SourceSetName
 
 /**
- * A base for a task name type the value of which depend on a name of a source set
+ * A base for a task name type the value of which depends on a name of a source set
  * to which this task belongs.
  */
 public open class TaskWithSourceSetName protected constructor(

From d397d5cde6f8a3e752c55aac4069da4a405e8306 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 16:22:48 +0100
Subject: [PATCH 06/14] Update build time

---
 dependencies.md | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/dependencies.md b/dependencies.md
index 6bbda8f8..61cac626 100644
--- a/dependencies.md
+++ b/dependencies.md
@@ -839,7 +839,7 @@
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -1752,7 +1752,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -2230,7 +2230,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -3095,7 +3095,7 @@ This report was generated on **Wed Apr 22 15:53:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -4183,7 +4183,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -5969,7 +5969,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -6826,7 +6826,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -7600,7 +7600,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -8465,7 +8465,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -9434,7 +9434,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:35 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -10311,7 +10311,7 @@ This report was generated on **Wed Apr 22 15:53:35 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -11426,7 +11426,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -13255,7 +13255,7 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -14149,6 +14149,6 @@ This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 15:53:36 WEST 2026** using 
+This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
\ No newline at end of file

From d758f490a1981d6aee70d08f12cf914b0bffaa41 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 16:40:09 +0100
Subject: [PATCH 07/14] Remove `"unused"` suppression

---
 .../java/io/spine/tools/gradle/task/BaseTaskName.java | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java b/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java
index f42491b3..0b973933 100644
--- a/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java
+++ b/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022, TeamDev. All rights reserved.
+ * Copyright 2025, TeamDev. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,7 +33,6 @@
  * @see <a href="https://docs.gradle.org/current/userguide/base_plugin.html#sec:base_tasks">
  *         the plugin doc</a>
  */
-@SuppressWarnings("unused")
 public enum BaseTaskName implements TaskName {
 
     /**
@@ -47,14 +46,14 @@ public enum BaseTaskName implements TaskName {
     assemble,
 
     /**
-     * A lifecycle task which marks the project verification routines, such as static code analysis,
-     * executing tests, etc.
+     * A lifecycle task that marks the project verification routines,
+     * such as static code analysis, executing tests, etc.
      */
     check,
 
     /**
-     * A lifecycle task which builds everything in the project, including running tests, producing
-     * production artifacts, and generating documentation.
+     * A lifecycle task that builds everything in the project, including running tests,
+     * producing production artifacts, and generating documentation.
      */
     build,
 

From 77200b579b216edd495ef85995a7c972c52df45e Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:03:34 +0100
Subject: [PATCH 08/14] Add test for a task with no dependencies

---
 .../gradle/task/GradleTaskBuilderSpec.kt      | 24 +++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt b/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
index cd1de614..9bc82b9f 100644
--- a/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
+++ b/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
@@ -28,6 +28,7 @@ package io.spine.tools.gradle.task
 
 import com.google.common.collect.ImmutableList
 import com.google.common.truth.Truth.assertThat
+import io.kotest.assertions.throwables.shouldThrow
 import io.kotest.matchers.collections.shouldContain
 import io.kotest.matchers.collections.shouldHaveSize
 import io.kotest.matchers.shouldBe
@@ -42,6 +43,7 @@ import io.spine.tools.gradle.testing.GradleProject
 import io.spine.tools.gradle.testing.NoOp
 import java.io.File
 import org.gradle.api.Project
+import org.gradle.api.Task
 import org.gradle.testfixtures.ProjectBuilder
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.DisplayName
@@ -130,8 +132,7 @@ internal class GradleTaskBuilderSpec {
     }
 
     @Test
-    @DisplayName("return build task description")
-    fun returnBuildTaskDescription() {
+    fun `return build task description`() {
         val desc = GradleTask.newBuilder(preClean, NoOp.action())
             .insertBeforeTask(BaseTaskName.clean)
             .applyNowTo(project)
@@ -161,4 +162,23 @@ internal class GradleTaskBuilderSpec {
             it[0].canonicalFile shouldBe input.canonicalFile
         }
     }
+
+    @Test
+    fun `allow creating task with no dependencies if explicitly permitted`() {
+        val project = ProjectBuilder.builder().build()
+        val taskName = TaskName.of("taskWithNoDependencies")
+
+        shouldThrow<IllegalStateException> {
+            GradleTask
+                .newBuilder(taskName) { _: Task -> }
+                .applyNowTo(project)
+        }
+
+        val task = GradleTask
+            .newBuilder(taskName) { _: Task -> }
+            .allowNoDependencies()
+            .applyNowTo(project)
+
+        task.name shouldBe taskName
+    }
 }

From 732b5a448c566bfdfdc0e499daac87f2d0e08c44 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:03:44 +0100
Subject: [PATCH 09/14] Add nullability annotations

---
 .../spine/tools/gradle/task/GradleTask.java   | 25 +++++++++----------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java b/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java
index 0b26bf7b..6b1a7585 100644
--- a/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java
+++ b/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java
@@ -119,20 +119,19 @@ public Project getProject() {
      * {@code build(..)}. This is done to add some additional semantics to
      * such an irreversible action like this.
      */
-    @SuppressWarnings("unused")
     public static final class Builder {
         private final TaskName name;
         private final Action<Task> action;
 
-        private TaskName previousTask;
-        private TaskName previousTaskOfAllProjects;
-        private TaskName followingTask;
+        private @Nullable TaskName previousTask;
+        private @Nullable TaskName previousTaskOfAllProjects;
+        private @Nullable TaskName followingTask;
 
         private boolean allowNoDependencies;
 
         private boolean hasInputFiles = false;
         private final Set<File> inputs = new HashSet<>();
-        private Map<String, @Nullable Object> inputProperties;
+        private @Nullable Map<String, @Nullable Object> inputProperties;
         private boolean hasOutputFiles = false;
         private final Set<File> outputs = new HashSet<>();
 
@@ -193,12 +192,12 @@ public Builder insertAfterTask(TaskName target) {
          * <p>If a certain project does not have a task with the specified name, no action is
          * performed for that project.
          *
-         * <p>This method does not guarantee that the task will be included into a standard
+         * <p>This method does not guarantee that the task will be included in a standard
          * Gradle build.
          *
          * <p>Invocation of this method may substitute the invocation of
          * {@link #insertAfterTask} or {@link #insertBeforeTask} if it's guaranteed that at least
-         * one task with such name exists. Though the fallback is never handled and there is
+         * one task with such a name exists. Though the fallback is never handled, and there is
          * no guarantee that the task will get into the Gradle task graph.
          *
          * @param target
@@ -251,8 +250,8 @@ public Builder withInputFiles(FileCollection inputs) {
          * <p>An input property is treated in a similar way as
          * an {@linkplain #withInputFiles input file}.
          *
-         * <p>Multiple invocations of this method append new properties. If there already is
-         * a property with is such a name, the value is overridden.
+         * <p>Multiple invocations of this method append new properties.
+         * If there already is a property with such a name, the value is overridden.
          *
          * @param propertyName
          *         the name of the property
@@ -309,9 +308,8 @@ public GradleTask applyNowTo(Project project) {
             log.debug("Creating task `{}` in the project `{}`.", taskName, projectName);
             TaskProvider<Task> newTask;
             try {
-                newTask = project.getTasks().register(taskName, Task.class, task -> {
-                    task.doLast(action);
-                });
+                newTask = project.getTasks()
+                                 .register(taskName, Task.class, task -> task.doLast(action));
             } catch (@SuppressWarnings("OverlyBroadCatchBlock") Exception e) {
                 log.error("Failed to create task `{}` in the project `{}`.", taskName, projectName);
                 throw new IllegalStateException(e);
@@ -356,6 +354,7 @@ private void dependTask(Task task, Project project) {
         }
 
         private void dependTaskOnAllProjects(Task task, Project rootProject) {
+            checkNotNull(previousTaskOfAllProjects, "Previous task of all projects is not set.");
             var prevTaskName = previousTaskOfAllProjects.name();
             ProjectHierarchy.applyToAll(rootProject, project -> {
                 var existingTask = project.getTasks()
@@ -399,7 +398,7 @@ public int hashCode() {
     }
 
     @Override
-    public boolean equals(Object obj) {
+    public boolean equals(@Nullable Object obj) {
         if (this == obj) {
             return true;
         }

From 7a0b2b084063158f2a2bccb046cbf723e3c5bf3f Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:14:48 +0100
Subject: [PATCH 10/14] Add tests for task properties

---
 .../gradle/task/GradleTaskBuilderSpec.kt      | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt b/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
index 9bc82b9f..8b657a15 100644
--- a/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
+++ b/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
@@ -31,6 +31,7 @@ import com.google.common.truth.Truth.assertThat
 import io.kotest.assertions.throwables.shouldThrow
 import io.kotest.matchers.collections.shouldContain
 import io.kotest.matchers.collections.shouldHaveSize
+import io.kotest.matchers.maps.shouldContainKey
 import io.kotest.matchers.shouldBe
 import io.kotest.matchers.shouldNotBe
 import io.spine.testing.Assertions.assertIllegalState
@@ -47,6 +48,7 @@ import org.gradle.api.Task
 import org.gradle.testfixtures.ProjectBuilder
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Nested
 import org.junit.jupiter.api.Test
 
 /**
@@ -163,6 +165,62 @@ internal class GradleTaskBuilderSpec {
         }
     }
 
+    @Nested
+    inner class `'withInputProperty'` {
+
+        @Test
+        fun `register input property on task`() {
+            GradleTask.newBuilder(preClean, NoOp.action())
+                .insertBeforeTask(BaseTaskName.clean)
+                .withInputProperty("propName", "propValue")
+                .applyNowTo(project)
+
+            val task = project.tasks.findByPath(preClean.name)
+            task shouldNotBe null
+            task!!.inputs.properties["propName"] shouldBe "propValue"
+        }
+
+        @Test
+        fun `append multiple input properties on separate calls`() {
+            GradleTask.newBuilder(preClean, NoOp.action())
+                .insertBeforeTask(BaseTaskName.clean)
+                .withInputProperty("first", "alpha")
+                .withInputProperty("second", "beta")
+                .applyNowTo(project)
+
+            val task = project.tasks.findByPath(preClean.name)
+            task shouldNotBe null
+            val properties = task!!.inputs.properties
+            properties["first"] shouldBe "alpha"
+            properties["second"] shouldBe "beta"
+        }
+
+        @Test
+        fun `override input property value when called with same name`() {
+            GradleTask.newBuilder(preClean, NoOp.action())
+                .insertBeforeTask(BaseTaskName.clean)
+                .withInputProperty("key", "original")
+                .withInputProperty("key", "overridden")
+                .applyNowTo(project)
+
+            val task = project.tasks.findByPath(preClean.name)
+            task shouldNotBe null
+            task!!.inputs.properties["key"] shouldBe "overridden"
+        }
+
+        @Test
+        fun `accept null as input property value`() {
+            GradleTask.newBuilder(preClean, NoOp.action())
+                .insertBeforeTask(BaseTaskName.clean)
+                .withInputProperty("nullProp", null)
+                .applyNowTo(project)
+
+            val task = project.tasks.findByPath(preClean.name)
+            task shouldNotBe null
+            task!!.inputs.properties shouldContainKey "nullProp"
+        }
+    }
+
     @Test
     fun `allow creating task with no dependencies if explicitly permitted`() {
         val project = ProjectBuilder.builder().build()

From 0257c47d0da4a53e30fd1eec820931142c037786 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:29:12 +0100
Subject: [PATCH 11/14] Add tests for input files

---
 .../gradle/task/GradleTaskBuilderSpec.kt      | 65 +++++++++++++------
 1 file changed, 46 insertions(+), 19 deletions(-)

diff --git a/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt b/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
index 8b657a15..20f72e4f 100644
--- a/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
+++ b/plugin-base/src/test/kotlin/io/spine/tools/gradle/task/GradleTaskBuilderSpec.kt
@@ -26,8 +26,6 @@
 
 package io.spine.tools.gradle.task
 
-import com.google.common.collect.ImmutableList
-import com.google.common.truth.Truth.assertThat
 import io.kotest.assertions.throwables.shouldThrow
 import io.kotest.matchers.collections.shouldContain
 import io.kotest.matchers.collections.shouldHaveSize
@@ -80,11 +78,8 @@ internal class GradleTaskBuilderSpec {
         val newTask = subProjectTasks.findByName(task.name.name())
         newTask shouldNotBe null
         val dependencies: Collection<*> = newTask!!.dependsOn
-        assertThat(dependencies)
-            .containsAtLeast(
-                subProjectTasks.findByName(compileJava.name()),
-                project.tasks.findByName(compileJava.name())
-            )
+        dependencies shouldContain subProjectTasks.findByName(compileJava.name())
+        dependencies shouldContain project.tasks.findByName(compileJava.name())
     }
 
     @Test
@@ -154,15 +149,9 @@ internal class GradleTaskBuilderSpec {
 
         val task = project.tasks.findByPath(preClean.name)
         task shouldNotBe null
-        val inputs = task!!.inputs
-        inputs shouldNotBe null
-        val inputFiles = ImmutableList.copyOf(
-            inputs.files.files
-        )
-        inputFiles.let {
-            it shouldHaveSize 1
-            it[0].canonicalFile shouldBe input.canonicalFile
-        }
+        val inputFiles = task!!.inputs.files.files.toList()
+        inputFiles shouldHaveSize 1
+        inputFiles[0].canonicalFile shouldBe input.canonicalFile
     }
 
     @Nested
@@ -221,21 +210,59 @@ internal class GradleTaskBuilderSpec {
         }
     }
 
+    @Nested
+    inner class `'withOutputFiles'` {
+
+        @Test
+        fun `register output files on task`() {
+            val output = File(".").absoluteFile
+            val files = project.layout.files(output)
+            GradleTask.newBuilder(preClean, NoOp.action())
+                .insertBeforeTask(BaseTaskName.clean)
+                .withOutputFiles(files)
+                .applyNowTo(project)
+
+            val task = project.tasks.findByPath(preClean.name)
+            task shouldNotBe null
+            val outputFiles = task!!.outputs.files.files.toList()
+            outputFiles shouldHaveSize 1
+            outputFiles[0].canonicalFile shouldBe output.canonicalFile
+        }
+
+        @Test
+        fun `append output files on multiple calls`() {
+            val firstOutput = File(".").absoluteFile
+            val secondOutput = File("..").absoluteFile
+            GradleTask.newBuilder(preClean, NoOp.action())
+                .insertBeforeTask(BaseTaskName.clean)
+                .withOutputFiles(project.layout.files(firstOutput))
+                .withOutputFiles(project.layout.files(secondOutput))
+                .applyNowTo(project)
+
+            val task = project.tasks.findByPath(preClean.name)
+            task shouldNotBe null
+            val outputFiles = task!!.outputs.files.files
+            val canonicalPaths = outputFiles.map { it.canonicalFile }
+            canonicalPaths shouldContain firstOutput.canonicalFile
+            canonicalPaths shouldContain secondOutput.canonicalFile
+        }
+    }
+
     @Test
     fun `allow creating task with no dependencies if explicitly permitted`() {
-        val project = ProjectBuilder.builder().build()
+        val standaloneProject = ProjectBuilder.builder().build()
         val taskName = TaskName.of("taskWithNoDependencies")
 
         shouldThrow<IllegalStateException> {
             GradleTask
                 .newBuilder(taskName) { _: Task -> }
-                .applyNowTo(project)
+                .applyNowTo(standaloneProject)
         }
 
         val task = GradleTask
             .newBuilder(taskName) { _: Task -> }
             .allowNoDependencies()
-            .applyNowTo(project)
+            .applyNowTo(standaloneProject)
 
         task.name shouldBe taskName
     }

From 017b72a2e41e990f669cb83f5f1a8ca75d7079de Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:32:10 +0100
Subject: [PATCH 12/14] Address grammar in KDocs

---
 .../src/main/java/io/spine/tools/gradle/task/GradleTask.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java b/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java
index 6b1a7585..e8f4ee77 100644
--- a/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java
+++ b/plugin-base/src/main/java/io/spine/tools/gradle/task/GradleTask.java
@@ -231,7 +231,7 @@ public Builder allowNoDependencies() {
          * <p>If none of the specified file system elements are present before the task
          * execution, the task will be marked as {@code NO-SOURCE} and skipped.
          *
-         * <p>Multiple invocations appends the new files to the existing ones.
+         * <p>Multiple invocations append the new files to the existing ones.
          *
          * @param inputs
          *         the task input files

From 5c6406b1db96251207ea648d1dfa11862091fe00 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:32:17 +0100
Subject: [PATCH 13/14] Update build time

---
 dependencies.md | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/dependencies.md b/dependencies.md
index 61cac626..5d003687 100644
--- a/dependencies.md
+++ b/dependencies.md
@@ -839,7 +839,7 @@
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -1752,7 +1752,7 @@ This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -2230,7 +2230,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:28 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -3095,7 +3095,7 @@ This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -4183,7 +4183,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -5969,7 +5969,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:30 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -6826,7 +6826,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -7600,7 +7600,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -8465,7 +8465,7 @@ This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -9434,7 +9434,7 @@ This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -10311,7 +10311,7 @@ This report was generated on **Wed Apr 22 16:20:55 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -11426,7 +11426,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -13255,7 +13255,7 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:30 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
@@ -14149,6 +14149,6 @@ This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Wed Apr 22 16:20:56 WEST 2026** using 
+This report was generated on **Wed Apr 22 17:29:29 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
\ No newline at end of file

From 27af134d57dd015b78135290ca023d05681ff66c Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Wed, 22 Apr 2026 17:34:33 +0100
Subject: [PATCH 14/14] Fix hear in (c) header

---
 .../src/main/java/io/spine/tools/gradle/task/BaseTaskName.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java b/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java
index 0b973933..8cad8db1 100644
--- a/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java
+++ b/plugin-base/src/main/java/io/spine/tools/gradle/task/BaseTaskName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2025, TeamDev. All rights reserved.
+ * Copyright 2026, TeamDev. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package io.spine.tools.gradle.task;
 
 import io.spine.annotation.VisibleForTesting;