Release

.config/checkstyle/checkstyle.xml

@@ -65,6 +65,7 @@
 		<module name="ExplicitInitialization">
 			<property name="severity" value="info"/>
 		</module>
+		<module name="ExpressionOverBlockLambda"/>
 		<module name="FinalClass"/>
 		<module name="FinalParameters"/>
 		<module name="GenericWhitespace"/>
@@ -111,14 +112,17 @@
 		<module name="ModifierOrder"/>
 		<module name="NeedBraces"/>
 		<module name="NoClone"/>
+		<module name="NoCodeInFile"/>
 		<module name="NoFinalizer"/>
 		<module name="NonEmptyAtclauseDescription"/>
 		<module name="NoWhitespaceAfter"/>
 		<module name="NoWhitespaceBefore"/>
+		<module name="ModifierOrder"/>
 		<module name="OneStatementPerLine"/>
 		<module name="OneTopLevelClass"/>
 		<module name="OperatorWrap"/>
 		<module name="OuterTypeNumber"/>
+		<module name="PackageDeclaration"/>
 		<module name="PackageName"/>
 		<module name="ParameterName"/>
 		<module name="ParenPad"/>
@@ -144,6 +148,7 @@
 		<module name="UnnecessarySemicolonInTryWithResources"/>
 		<module name="UnusedImports"/>
 		<module name="UnusedLocalVariable"/>
+		<module name="UnusedPrivateField"/>
 		<!-- Disabled by default; should be enabled on Java 25+ -->
 		<!-- <module name="UnusedTryResourceShouldBeUnnamed"/> -->
 		<module name="UpperEll"/>

.config/pmd/java/ruleset.xml

@@ -169,7 +169,7 @@
 	<rule ref="category/java/errorprone.xml/UnconditionalIfStatement"/>
 	<rule ref="category/java/errorprone.xml/UnnecessaryCaseChange"/>
 	<rule ref="category/java/errorprone.xml/UnsupportedJdkApiUsage"/>
-	<rule ref="category/java/errorprone.xml/UselessPureMethodCall"/>
+	<rule ref="category/java/errorprone.xml/UnusedReturnValue"/>
 
 
 	<rule ref="category/java/multithreading.xml">

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -61,4 +61,4 @@ body:
     attributes:
       label: Additional information
       description: |
-        Any other relevant information you'd like to include
+        Any other relevant information you'd like to include, e.g. screenshots or video recordings of the bug

.github/workflows/check-build.yml

@@ -19,9 +19,6 @@ on:
       - '.idea/**'
       - 'assets/**'
 
-env:
-  DEMO_MAVEN_MODULE: ${{ github.event.repository.name }}-demo
-
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -33,19 +30,20 @@ jobs:
     steps:
     - uses: actions/checkout@v7
 
-    - name: Set up JDK
-      uses: actions/setup-java@v5
-      with:
-        distribution: ${{ matrix.distribution }}
-        java-version: ${{ matrix.java }}
-
-    - name: Cache Maven
-      uses: actions/cache@v6
-      with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-mvn-build-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-mvn-build-
+    - parallel:
+      - name: Set up JDK
+        uses: actions/setup-java@v6
+        with:
+          distribution: ${{ matrix.distribution }}
+          java-version: ${{ matrix.java }}
+
+      - name: Cache Maven
+        uses: actions/cache@v6
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-mvn-build-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-mvn-build-
 
     - name: Build with Maven
       run: ./mvnw -B clean package
@@ -68,13 +66,6 @@ jobs:
           exit 1
         fi
 
-    - name: Upload demo files
-      uses: actions/upload-artifact@v7
-      with:
-        name: demo-files-java-${{ matrix.java }}
-        path: ${{ env.DEMO_MAVEN_MODULE }}/target/${{ env.DEMO_MAVEN_MODULE }}.jar
-        if-no-files-found: error
-
   checkstyle:
     runs-on: ubuntu-latest
     if: ${{ github.event_name != 'pull_request' || !startsWith(github.head_ref, 'renovate/') }}
@@ -86,27 +77,28 @@ jobs:
     steps:
     - uses: actions/checkout@v7
 
-    - name: Set up JDK
-      uses: actions/setup-java@v5
-      with:
-        distribution: ${{ matrix.distribution }}
-        java-version: ${{ matrix.java }}
-
-    - name: Cache Maven
-      uses: actions/cache@v6
-      with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-mvn-checkstyle-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-mvn-checkstyle-
-
-    - name: CheckStyle Cache
-      uses: actions/cache@v6
-      with:
-        path: '**/target/checkstyle-cachefile'
-        key: ${{ runner.os }}-checkstyle-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-checkstyle-
+    - parallel:
+      - name: Set up JDK
+        uses: actions/setup-java@v6
+        with:
+          distribution: ${{ matrix.distribution }}
+          java-version: ${{ matrix.java }}
+
+      - name: Cache Maven
+        uses: actions/cache@v6
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-mvn-checkstyle-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-mvn-checkstyle-
+
+      - name: CheckStyle Cache
+        uses: actions/cache@v6
+        with:
+          path: '**/target/checkstyle-cachefile'
+          key: ${{ runner.os }}-checkstyle-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-checkstyle-
 
     - name: Run Checkstyle
       run: ./mvnw -B checkstyle:check -P checkstyle -T2C
@@ -122,33 +114,34 @@ jobs:
     steps:
     - uses: actions/checkout@v7
 
-    - name: Set up JDK
-      uses: actions/setup-java@v5
-      with:
-        distribution: ${{ matrix.distribution }}
-        java-version: ${{ matrix.java }}
-
-    - name: Cache Maven
-      uses: actions/cache@v6
-      with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-mvn-pmd-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-mvn-pmd-
-
-    - name: PMD Cache
-      uses: actions/cache@v6
-      with:
-        path: '**/target/pmd/pmd.cache'
-        key: ${{ runner.os }}-pmd-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-pmd-
+    - parallel:
+      - name: Set up JDK
+        uses: actions/setup-java@v6
+        with:
+          distribution: ${{ matrix.distribution }}
+          java-version: ${{ matrix.java }}
+
+      - name: Cache Maven
+        uses: actions/cache@v6
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-mvn-pmd-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-mvn-pmd-
+
+      - name: PMD Cache
+        uses: actions/cache@v6
+        with:
+          path: '**/target/pmd/pmd.cache'
+          key: ${{ runner.os }}-pmd-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-pmd-
 
     - name: Run PMD
-      run: ./mvnw -B test pmd:aggregate-pmd-no-fork pmd:check -P pmd -DskipTests -T2C
+      run: ./mvnw -B test pmd:aggregate-pmd-no-fork pmd:check -P pmd -T2C
 
     - name: Run CPD (Copy Paste Detector)
-      run: ./mvnw -B pmd:aggregate-cpd pmd:cpd-check -P pmd -DskipTests -T2C
+      run: ./mvnw -B pmd:aggregate-cpd pmd:cpd-check -P pmd -T2C
 
     - name: Upload report
       if: ${{ !cancelled() }}