From 72c3bce21082c95e0f072a9f050351bcac6f5588 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Fri, 26 Dec 2025 15:50:09 +0000
Subject: [PATCH 1/6] Auto-update settings by IDEA

---
 .idea/kotlinc.xml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index c1361ab..f12916d 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -8,7 +8,6 @@
     <option name="languageVersion" value="2.2" />
   </component>
   <component name="KotlinJpsPluginSettings">
-    <option name="externalSystemId" value="Gradle" />
     <option name="version" value="2.2.21" />
   </component>
-</project>
\ No newline at end of file
+</project>

From 77ca6592af70b27b072fe22709196497cfc8d19f Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Fri, 26 Dec 2025 15:50:23 +0000
Subject: [PATCH 2/6] Bump version -> `2.0.0-SNAPSHOT.206`

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

diff --git a/version.gradle.kts b/version.gradle.kts
index 3f3af8d..98e99ac 100644
--- a/version.gradle.kts
+++ b/version.gradle.kts
@@ -29,4 +29,4 @@
  *
  *  For dependencies on Spine modules please see [io.spine.dependency.local.Spine].
  */
-val versionToPublish by extra("2.0.0-SNAPSHOT.205")
+val versionToPublish by extra("2.0.0-SNAPSHOT.206")

From 5b9384f477888f6fa036e1f5746317b9edd359c5 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Fri, 26 Dec 2025 16:20:36 +0000
Subject: [PATCH 3/6] Use newest `protoc`, remove JS compilation target

---
 build.gradle.kts | 44 +++++++-------------------------------------
 1 file changed, 7 insertions(+), 37 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 4ed8383..3649c43 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -27,17 +27,16 @@
 @file:Suppress("RemoveRedundantQualifierName")
 
 import com.google.protobuf.gradle.id
-import io.spine.dependency.build.Dokka
 import io.spine.dependency.build.ErrorProne
 import io.spine.dependency.kotlinx.Coroutines
 import io.spine.dependency.lib.Grpc
 import io.spine.dependency.lib.Jackson
 import io.spine.dependency.lib.Kotlin
 import io.spine.dependency.lib.KotlinPoet
+import io.spine.dependency.lib.Protobuf
 import io.spine.dependency.local.Base
 import io.spine.dependency.local.CoreJvm
 import io.spine.dependency.local.Logging
-import io.spine.dependency.local.ProtoData
 import io.spine.dependency.local.ToolBase
 import io.spine.dependency.local.Validation
 import io.spine.gradle.checkstyle.CheckStyleConfig
@@ -53,8 +52,6 @@ import io.spine.gradle.repo.standardToSpineSdk
 import io.spine.gradle.report.coverage.JacocoConfig
 import io.spine.gradle.report.license.LicenseReporter
 import io.spine.gradle.report.pom.PomGenerator
-import io.spine.gradle.testing.configureLogging
-import io.spine.gradle.testing.registerTestTasks
 
 buildscript {
     standardSpineSdkRepositories()
@@ -87,7 +84,6 @@ buildscript {
                     base.annotations,
                     base.lib,
                     validation.runtime,
-                    validation.oldRuntime,
                     logging.lib,
                     io.spine.dependency.local.Time.lib,
                     io.spine.dependency.local.Time.javaExtensions,
@@ -123,12 +119,6 @@ spinePublishing {
     }
 }
 
-// Temporarily use this version, since 3.21.x is known to provide
-// a broken `protoc-gen-js` artifact and Kotlin code without access modifiers.
-// See https://github.com/protocolbuffers/protobuf-javascript/issues/127.
-//     https://github.com/protocolbuffers/protobuf/issues/10593
-val protocArtifact = "com.google.protobuf:protoc:3.19.6"
-
 allprojects {
     apply(from = "$rootDir/version.gradle.kts")
 
@@ -145,11 +135,12 @@ allprojects {
                 Kotlin.StdLib.forceArtifacts(project, cfg, rs)
                 Kotlin.forceArtifacts(project, cfg, rs)
                 Coroutines.forceArtifacts(project, cfg, rs)
-                Jackson.forceArtifacts(project, this@all, this@resolutionStrategy)
-                Jackson.DataType.forceArtifacts(project, this@all, this@resolutionStrategy)
-                Jackson.DataFormat.forceArtifacts(project, this@all, this@resolutionStrategy)
-                Grpc.forceArtifacts(project, this@all, this@resolutionStrategy)
+                Jackson.forceArtifacts(project, cfg, rs)
+                Jackson.DataType.forceArtifacts(project, cfg, rs)
+                Jackson.DataFormat.forceArtifacts(project, cfg, rs)
+                Grpc.forceArtifacts(project, cfg, rs)
                 force(
+                    Protobuf.javaLib,
                     Jackson.annotations,
                     Jackson.bom,
                     Grpc.bom,
@@ -159,11 +150,10 @@ allprojects {
                     Base.lib,
                     Base.annotations,
                     Validation.runtime,
-                    Validation.oldRuntime,
                     Validation.javaBundle,
                     Logging.lib,
                     CoreJvm.server,
-                    protocArtifact
+                    Protobuf.compiler
                 )
             }
         }
@@ -224,26 +214,6 @@ subprojects {
     JavadocConfig.applyTo(project)
     CheckStyleConfig.applyTo(project)
 
-    protobuf {
-        protoc {
-            // Temporarily use this version, since 3.21.x is known to provide
-            // a broken `protoc-gen-js` artifact.
-            // See https://github.com/protocolbuffers/protobuf-javascript/issues/127.
-            //
-            // Once it is addressed, this artifact should be `Protobuf.compiler`.
-            artifact = protocArtifact
-        }
-        generateProtoTasks {
-            all().forEach { task ->
-                task.builtins {
-                    id("js") {
-                        option("library=spine-change-${project.version}")
-                    }
-                }
-            }
-        }
-    }
-
     updateGitHubPages() {
         rootFolder.set(rootDir)
     }

From b96e5a4f777486d44bc346dda08b44f42d82d6fe Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Fri, 26 Dec 2025 16:20:51 +0000
Subject: [PATCH 4/6] Update config

---
 buildSrc/src/main/kotlin/BuildExtensions.kt            |  2 ++
 .../main/kotlin/io/spine/dependency/lib/Protobuf.kt    |  2 +-
 .../src/main/kotlin/io/spine/dependency/local/Base.kt  |  4 ++--
 .../main/kotlin/io/spine/dependency/local/BaseTypes.kt |  2 +-
 .../main/kotlin/io/spine/dependency/local/Change.kt    |  2 +-
 .../main/kotlin/io/spine/dependency/local/Compiler.kt  |  4 ++--
 .../main/kotlin/io/spine/dependency/local/CoreJvm.kt   |  2 +-
 .../io/spine/dependency/local/CoreJvmCompiler.kt       | 10 +++-------
 .../src/main/kotlin/io/spine/dependency/local/Time.kt  |  2 +-
 .../kotlin/io/spine/dependency/local/Validation.kt     |  2 +-
 config                                                 |  2 +-
 11 files changed, 16 insertions(+), 18 deletions(-)

diff --git a/buildSrc/src/main/kotlin/BuildExtensions.kt b/buildSrc/src/main/kotlin/BuildExtensions.kt
index 4122975..f7a11e3 100644
--- a/buildSrc/src/main/kotlin/BuildExtensions.kt
+++ b/buildSrc/src/main/kotlin/BuildExtensions.kt
@@ -227,6 +227,8 @@ fun Project.configureTaskDependencies() {
         "compileTestFixturesKotlin".dependOn("kspTestFixturesKotlin")
         "javadocJar".dependOn(dokkaGeneratePublicationJavadoc)
         "htmlDocsJar".dependOn(dokkaGenerate)
+
+        "kspTestKotlin".dependOn("launchTestSpineCompiler")
     }
 }
 
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/lib/Protobuf.kt b/buildSrc/src/main/kotlin/io/spine/dependency/lib/Protobuf.kt
index 24e3bd6..4889ea1 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/lib/Protobuf.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/lib/Protobuf.kt
@@ -33,7 +33,7 @@ package io.spine.dependency.lib
 )
 object Protobuf {
     const val group = "com.google.protobuf"
-    const val version = "4.33.1"
+    const val version = "4.33.2"
 
     /**
      * The Java library with Protobuf data types.
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
index af6c400..38346ab 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
@@ -33,8 +33,8 @@ package io.spine.dependency.local
  */
 @Suppress("ConstPropertyName", "unused")
 object Base {
-    const val version = "2.0.0-SNAPSHOT.383"
-    const val versionForBuildScript = "2.0.0-SNAPSHOT.383"
+    const val version = "2.0.0-SNAPSHOT.384"
+    const val versionForBuildScript = "2.0.0-SNAPSHOT.384"
     const val group = Spine.group
     private const val prefix = "spine"
     const val libModule = "$prefix-base"
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/BaseTypes.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/BaseTypes.kt
index 23c7da7..2714738 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/BaseTypes.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/BaseTypes.kt
@@ -33,7 +33,7 @@ package io.spine.dependency.local
  */
 @Suppress("ConstPropertyName")
 object BaseTypes {
-    const val version = "2.0.0-SNAPSHOT.212"
+    const val version = "2.0.0-SNAPSHOT.223"
     const val group = Spine.group
     const val artifact = "spine-base-types"
     const val lib = "$group:$artifact:$version"
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Change.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Change.kt
index 2436580..dbde193 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Change.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Change.kt
@@ -33,7 +33,7 @@ package io.spine.dependency.local
  */
 @Suppress("ConstPropertyName")
 object Change {
-    const val version = "2.0.0-SNAPSHOT.200"
+    const val version = "2.0.0-SNAPSHOT.205"
     const val group = Spine.group
     const val artifact = "spine-change"
     const val lib = "$group:$artifact:$version"
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Compiler.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Compiler.kt
index c3ca673..febf8ae 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Compiler.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Compiler.kt
@@ -72,7 +72,7 @@ object Compiler : Dependency() {
      * The version of the Compiler dependencies.
      */
     override val version: String
-    private const val fallbackVersion = "2.0.0-SNAPSHOT.035"
+    private const val fallbackVersion = "2.0.0-SNAPSHOT.037"
 
     /**
      * The distinct version of the Compiler used by other build tools.
@@ -81,7 +81,7 @@ object Compiler : Dependency() {
      * transitive dependencies, this is the version used to build the project itself.
      */
     val dogfoodingVersion: String
-    private const val fallbackDfVersion = "2.0.0-SNAPSHOT.035"
+    private const val fallbackDfVersion = "2.0.0-SNAPSHOT.037"
 
     /**
      * The artifact for the Compiler Gradle plugin.
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvm.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvm.kt
index 2e22475..a6a93f0 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvm.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvm.kt
@@ -39,7 +39,7 @@ typealias CoreJava = CoreJvm
 @Suppress("ConstPropertyName", "unused")
 object CoreJvm {
     const val group = Spine.group
-    const val version = "2.0.0-SNAPSHOT.358"
+    const val version = "2.0.0-SNAPSHOT.370"
 
     const val coreArtifact = "spine-core"
     const val clientArtifact = "spine-client"
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvmCompiler.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvmCompiler.kt
index f077f61..2737c39 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvmCompiler.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/CoreJvmCompiler.kt
@@ -26,14 +26,10 @@
 
 package io.spine.dependency.local
 
-import io.spine.dependency.local.CoreJvmCompiler.dogfoodingVersion
-import io.spine.dependency.local.CoreJvmCompiler.version
-
-
 /**
  * Dependencies on the CoreJvm Compiler artifacts.
  *
- * See [mc-java](https://github.com/SpineEventEngine/core-jvm-compiler).
+ * See [CoreJvm Compiler](https://github.com/SpineEventEngine/core-jvm-compiler).
  */
 @Suppress(
     "MemberVisibilityCanBePrivate" /* `pluginLib()` is used by subprojects. */,
@@ -50,12 +46,12 @@ object CoreJvmCompiler {
     /**
      * The version used to in the build classpath.
      */
-    const val dogfoodingVersion = "2.0.0-SNAPSHOT.042"
+    const val dogfoodingVersion = "2.0.0-SNAPSHOT.050"
 
     /**
      * The version to be used for integration tests.
      */
-    const val version = "2.0.0-SNAPSHOT.042"
+    const val version = "2.0.0-SNAPSHOT.050"
 
     /**
      * The ID of the Gradle plugin.
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Time.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Time.kt
index 4bfe22c..899c48f 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Time.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Time.kt
@@ -33,7 +33,7 @@ package io.spine.dependency.local
  */
 @Suppress("ConstPropertyName")
 object Time {
-    const val version = "2.0.0-SNAPSHOT.220"
+    const val version = "2.0.0-SNAPSHOT.230"
     const val group = Spine.group
     const val artifact = "spine-time"
     const val lib = "$group:$artifact:$version"
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt
index 890eddd..7cf8dd6 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Validation.kt
@@ -36,7 +36,7 @@ object Validation {
     /**
      * The version of the Validation library artifacts.
      */
-    const val version = "2.0.0-SNAPSHOT.383"
+    const val version = "2.0.0-SNAPSHOT.391"
 
     /**
      * The last version of Validation compatible with ProtoData.
diff --git a/config b/config
index 9a4fbe2..dcd2cee 160000
--- a/config
+++ b/config
@@ -1 +1 @@
-Subproject commit 9a4fbe2bcae9a7b5f0d20159d41a8756d236e146
+Subproject commit dcd2cee3af82ce8e4de407801636637f7cdcef3c

From b48b74f43064c8a70a2b449b88e9871ccfa8bf07 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Fri, 26 Dec 2025 16:21:03 +0000
Subject: [PATCH 5/6] `TEMPORARILY_DISABLE_PROTOBUF_VERSION_CHECK`

---
 gradlew     | 3 +++
 gradlew.bat | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/gradlew b/gradlew
index adff685..2fa0b7c 100755
--- a/gradlew
+++ b/gradlew
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# Temporarily disable the runtime check of Protobuf version compatibility.
+export TEMPORARILY_DISABLE_PROTOBUF_VERSION_CHECK=true
+
 #
 # Copyright © 2015 the original authors.
 #
diff --git a/gradlew.bat b/gradlew.bat
index c4bdd3a..c7f1ffa 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -16,6 +16,9 @@
 @rem SPDX-License-Identifier: Apache-2.0
 @rem
 
+@rem Temporarily disable the runtime check of Protobuf version compatibility.
+set TEMPORARILY_DISABLE_PROTOBUF_VERSION_CHECK=true
+
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem

From 881e82334adf10019e66061aeece522f7df7b927 Mon Sep 17 00:00:00 2001
From: alexander-yevsyukov <alexander.yevsyukov@teamdev.com>
Date: Fri, 26 Dec 2025 16:21:11 +0000
Subject: [PATCH 6/6] Update dependency reports

---
 dependencies.md | 36 ++++++++++--------------------------
 pom.xml         | 20 ++++++++++----------
 2 files changed, 20 insertions(+), 36 deletions(-)

diff --git a/dependencies.md b/dependencies.md
index edc85cd..7368e39 100644
--- a/dependencies.md
+++ b/dependencies.md
@@ -1,6 +1,6 @@
 
 
-# Dependencies of `io.spine:spine-change:2.0.0-SNAPSHOT.205`
+# Dependencies of `io.spine:spine-change:2.0.0-SNAPSHOT.206`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -30,15 +30,15 @@
      * **Project URL:** [https://github.com/google/j2objc/](https://github.com/google/j2objc/)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.google.protobuf. **Name** : protobuf-java. **Version** : 4.33.1.
+1.  **Group** : com.google.protobuf. **Name** : protobuf-java. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
      * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 
-1.  **Group** : com.google.protobuf. **Name** : protobuf-java-util. **Version** : 4.33.1.
+1.  **Group** : com.google.protobuf. **Name** : protobuf-java-util. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
      * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 
-1.  **Group** : com.google.protobuf. **Name** : protobuf-kotlin. **Version** : 4.33.1.
+1.  **Group** : com.google.protobuf. **Name** : protobuf-kotlin. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
      * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 
@@ -58,26 +58,10 @@
      * **Project URL:** [https://kotlinlang.org/](https://kotlinlang.org/)
      * **License:** [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : org.jetbrains.kotlinx. **Name** : atomicfu. **Version** : 0.29.0.
-     * **Project URL:** [https://github.com/Kotlin/kotlinx.atomicfu](https://github.com/Kotlin/kotlinx.atomicfu)
-     * **License:** [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : org.jetbrains.kotlinx. **Name** : atomicfu-jvm. **Version** : 0.29.0.
-     * **Project URL:** [https://github.com/Kotlin/kotlinx.atomicfu](https://github.com/Kotlin/kotlinx.atomicfu)
-     * **License:** [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
-
 1.  **Group** : org.jetbrains.kotlinx. **Name** : kotlinx-coroutines-bom. **Version** : 1.10.2.
      * **Project URL:** [https://github.com/Kotlin/kotlinx.coroutines](https://github.com/Kotlin/kotlinx.coroutines)
      * **License:** [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : org.jetbrains.kotlinx. **Name** : kotlinx-datetime. **Version** : 0.7.1.
-     * **Project URL:** [https://github.com/Kotlin/kotlinx-datetime](https://github.com/Kotlin/kotlinx-datetime)
-     * **License:** [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : org.jetbrains.kotlinx. **Name** : kotlinx-datetime-jvm. **Version** : 0.7.1.
-     * **Project URL:** [https://github.com/Kotlin/kotlinx-datetime](https://github.com/Kotlin/kotlinx-datetime)
-     * **License:** [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
-
 1.  **Group** : org.jspecify. **Name** : jspecify. **Version** : 1.0.0.
      * **Project URL:** [http://jspecify.org/](http://jspecify.org/)
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
@@ -271,21 +255,21 @@
      * **Project URL:** [https://github.com/google/protobuf-gradle-plugin](https://github.com/google/protobuf-gradle-plugin)
      * **License:** [BSD 3-Clause](http://opensource.org/licenses/BSD-3-Clause)
 
-1.  **Group** : com.google.protobuf. **Name** : protobuf-java. **Version** : 4.33.1.
+1.  **Group** : com.google.protobuf. **Name** : protobuf-java. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
      * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 
-1.  **Group** : com.google.protobuf. **Name** : protobuf-java-util. **Version** : 4.33.1.
+1.  **Group** : com.google.protobuf. **Name** : protobuf-java-util. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
      * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 
-1.  **Group** : com.google.protobuf. **Name** : protobuf-kotlin. **Version** : 4.33.1.
+1.  **Group** : com.google.protobuf. **Name** : protobuf-kotlin. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
      * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 
-1.  **Group** : com.google.protobuf. **Name** : protoc. **Version** : 3.19.6.
+1.  **Group** : com.google.protobuf. **Name** : protoc. **Version** : 4.33.2.
      * **Project URL:** [https://developers.google.com/protocol-buffers/](https://developers.google.com/protocol-buffers/)
-     * **License:** [3-Clause BSD License](https://opensource.org/licenses/BSD-3-Clause)
+     * **License:** [BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
 1.  **Group** : com.google.truth. **Name** : truth. **Version** : 1.4.4.
@@ -1005,6 +989,6 @@
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Dec 22 19:25:55 WET 2025** using 
+This report was generated on **Fri Dec 26 16:19:59 WET 2025** 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 72cc3ad..da6c687 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</groupId>
 <artifactId>spine-change</artifactId>
-<version>2.0.0-SNAPSHOT.205</version>
+<version>2.0.0-SNAPSHOT.206</version>
 
 <inceptionYear>2015</inceptionYear>
 
@@ -26,13 +26,13 @@ all modules and does not describe the project structure per-subproject.
   <dependency>
     <groupId>io.spine</groupId>
     <artifactId>spine-base</artifactId>
-    <version>2.0.0-SNAPSHOT.383</version>
+    <version>2.0.0-SNAPSHOT.384</version>
     <scope>compile</scope>
   </dependency>
   <dependency>
     <groupId>io.spine</groupId>
     <artifactId>spine-validation-jvm-runtime</artifactId>
-    <version>2.0.0-SNAPSHOT.383</version>
+    <version>2.0.0-SNAPSHOT.391</version>
     <scope>compile</scope>
   </dependency>
   <dependency>
@@ -62,7 +62,7 @@ all modules and does not describe the project structure per-subproject.
   <dependency>
     <groupId>io.spine.tools</groupId>
     <artifactId>spine-time-testlib</artifactId>
-    <version>2.0.0-SNAPSHOT.220</version>
+    <version>2.0.0-SNAPSHOT.230</version>
     <scope>test</scope>
   </dependency>
   <dependency>
@@ -119,7 +119,7 @@ all modules and does not describe the project structure per-subproject.
   <dependency>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protoc</artifactId>
-    <version>3.19.6</version>
+    <version>4.33.2</version>
   </dependency>
   <dependency>
     <groupId>com.puppycrawl.tools</groupId>
@@ -139,22 +139,22 @@ all modules and does not describe the project structure per-subproject.
   <dependency>
     <groupId>io.spine.tools</groupId>
     <artifactId>compiler-cli-all</artifactId>
-    <version>2.0.0-SNAPSHOT.035</version>
+    <version>2.0.0-SNAPSHOT.037</version>
   </dependency>
   <dependency>
     <groupId>io.spine.tools</groupId>
     <artifactId>compiler-protoc-plugin</artifactId>
-    <version>2.0.0-SNAPSHOT.035</version>
+    <version>2.0.0-SNAPSHOT.037</version>
   </dependency>
   <dependency>
     <groupId>io.spine.tools</groupId>
     <artifactId>core-jvm-gradle-plugins</artifactId>
-    <version>2.0.0-SNAPSHOT.042</version>
+    <version>2.0.0-SNAPSHOT.050</version>
   </dependency>
   <dependency>
     <groupId>io.spine.tools</groupId>
     <artifactId>core-jvm-routing</artifactId>
-    <version>2.0.0-SNAPSHOT.042</version>
+    <version>2.0.0-SNAPSHOT.050</version>
   </dependency>
   <dependency>
     <groupId>io.spine.tools</groupId>
@@ -164,7 +164,7 @@ all modules and does not describe the project structure per-subproject.
   <dependency>
     <groupId>io.spine.tools</groupId>
     <artifactId>validation-java-bundle</artifactId>
-    <version>2.0.0-SNAPSHOT.383</version>
+    <version>2.0.0-SNAPSHOT.391</version>
   </dependency>
   <dependency>
     <groupId>net.sourceforge.pmd</groupId>