diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 28c6cce..69573e9 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -13,23 +13,22 @@ on:
 
 jobs:
 
-
   macos-build:
 
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         jarch: [ aarch64, x86_64 ]
-        os: [ macos-12, macos-latest ]
-        java: [ '8', '9', '11', '15', '17', '20' ]
+        os: [ macos-15, macos-latest ]
+        java: [ '8', '11', '15', '17', '20', '25' ]
 
     steps:
       - name: Set up Doxygen
         run: brew install doxygen
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ matrix.java }}
           architecture: x64
@@ -48,35 +47,46 @@ jobs:
         uses: codecov/codecov-action@v2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-        if: matrix.os == 'macos-12' && matrix.java == '9' && matrix.jarch == 'x86_64'
+        if: matrix.os == 'macos-15' && matrix.java == '9' && matrix.jarch == 'x86_64'
 
       - name: Build tagtraum site
         run: |
           mvn --no-transfer-progress \
             --batch-mode \
-            --activate-profiles ffsampledsp-x86_64-macos \
+            --activate-profiles ffsampledsp-aarch64-macos \
             --file pom.xml  \
             clean install site:site
-        if: matrix.os == 'macos-12' && matrix.java == '9' && matrix.jarch == 'x86_64'
+        if: matrix.os == 'macos-15' && matrix.java == '9' && matrix.jarch == 'x86_64'
 
 
   windows-build:
 
-    runs-on: windows-2019
+    runs-on: windows-latest
     strategy:
       matrix:
         arch: [x64, x86]
-        java: [ '8', '9', '11', '15', '17' ]
+        java: ['8', '11', '15', '17', '25']
+
         include:
           - arch: x64
             jarch: x86_64
             sys: mingw64
             env: x86_64
+
           - arch: x86
             jarch: i386
             sys: mingw32
             env: i686
 
+        exclude:
+          # ❌ 32-bit Windows + modern Java is not supported
+          - arch: x86
+            java: '15'
+          - arch: x86
+            java: '17'
+          - arch: x86
+            java: '25'
+
     defaults:
       run:
         shell: msys2 {0}
@@ -87,14 +97,14 @@ jobs:
           install: mingw-w64-${{ matrix.env }}-toolchain
           path-type: inherit
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Set up Doxygen
         run: |
           pacman --noconfirm -S mingw-w64-${{ matrix.env}}-doxygen
 
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ matrix.java }}
           architecture: ${{ matrix.arch }}
@@ -121,8 +131,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04, ubuntu-latest ]
-        java: [ '8', '9', '11', '15', '17', '20' ]
+        os: [ ubuntu-22.04, ubuntu-latest ]
+        java: [ '8', '11', '15', '17', '20', '25' ]
         arch: [ x64, aarch64 ]
         include:
           - arch: x64
@@ -138,12 +148,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y g++-aarch64-linux-gnu gcc-aarch64-linux-gnu crossbuild-essential-arm64
 
-      - name: Set up Doxygen
-        run: sudo apt-get install -y doxygen
-        
-      - uses: actions/checkout@v2
+      - name: Set up Doxygen and native build dependencies
+        run: sudo apt-get install -y doxygen libbz2-dev zlib1g-dev
+
+      - uses: actions/checkout@v6
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ matrix.java }}
           distribution: 'zulu'
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 93a878a..e39cc56 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -26,7 +26,7 @@ jobs:
 
   windows-x64-build:
 
-    runs-on: windows-2019
+    runs-on: windows-latest
     defaults:
       run:
         shell: msys2 {0}
@@ -46,16 +46,16 @@ jobs:
           cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
           gpg --list-secret-keys --keyid-format LONG
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Set up publication to Maven Central
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           architecture: x64
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-id: central
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
           distribution: 'zulu'
           cache: 'maven'
 
@@ -65,7 +65,7 @@ jobs:
           mvn --activate-profiles ffsampledsp-x86_64-win --batch-mode install --file pom.xml
 
       - run: mkdir nativelibs && cp ffsampledsp-x86_64-win/target/*.dll nativelibs
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v7
         with:
           name: nativelibs-x64-win
           path: nativelibs
@@ -74,8 +74,8 @@ jobs:
       - id: publish-native-lib-to-central
         name: Publish to Central Repository
         env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           GPG_TTY: $(tty)
         run: |
           mvn \
@@ -90,7 +90,7 @@ jobs:
 
   windows-x86-build:
 
-    runs-on: windows-2019
+    runs-on: windows-latest
     defaults:
       run:
         shell: msys2 {0}
@@ -110,16 +110,16 @@ jobs:
           cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
           gpg --list-secret-keys --keyid-format LONG
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Set up publication to Maven Central
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           architecture: x86
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-id: central
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
           distribution: 'zulu'
           cache: 'maven'
 
@@ -128,7 +128,7 @@ jobs:
           mvn --activate-profiles ffsampledsp-i386-win --no-transfer-progress --batch-mode install --file pom.xml
 
       - run: mkdir nativelibs && cp ffsampledsp-i386-win/target/*.dll nativelibs
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v7
         with:
           name: nativelibs-x86-win
           path: nativelibs
@@ -137,8 +137,8 @@ jobs:
       - id: publish-native-lib-to-central
         name: Publish to Central Repository
         env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           GPG_TTY: $(tty)
         run: |
           mvn \
@@ -153,13 +153,13 @@ jobs:
 
   linux-x64-build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
-      - name: Set up Doxygen
-        run: sudo apt-get install -y doxygen
+      - name: Set up Doxygen and native build dependencies
+        run: sudo apt-get install -y doxygen libbz2-dev zlib1g-dev
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - id: install-secret-key
         name: Install gpg secret key
@@ -168,13 +168,13 @@ jobs:
           gpg --list-secret-keys --keyid-format LONG
 
       - name: Set up publication to Maven Central
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           architecture: x64
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-id: central
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
           distribution: 'zulu'
           cache: 'maven'
 
@@ -182,7 +182,7 @@ jobs:
         run: mvn --activate-profiles ffsampledsp-x86_64-linux --no-transfer-progress --batch-mode install  --file pom.xml
 
       - run: mkdir nativelibs && cp ffsampledsp-x86_64-linux/target/*.so nativelibs
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v7
         with:
           name: nativelibs-x86-linux
           path: nativelibs
@@ -191,8 +191,8 @@ jobs:
       - id: publish-native-lib-to-central
         name: Publish to Central Repository
         env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           GPG_TTY: $(tty)
         run: |
           mvn \
@@ -218,7 +218,7 @@ jobs:
       - name: Set up Doxygen
         run: sudo apt-get install -y doxygen
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - id: install-secret-key
         name: Install gpg secret key
@@ -227,13 +227,13 @@ jobs:
           gpg --list-secret-keys --keyid-format LONG
 
       - name: Set up publication to Maven Central
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           architecture: x64
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-id: central
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
           distribution: 'zulu'
           cache: 'maven'
 
@@ -241,7 +241,7 @@ jobs:
         run: mvn --activate-profiles ffsampledsp-aarch64-linux --no-transfer-progress --batch-mode install -Dmaven.test.skip=true --file pom.xml
 
       - run: mkdir nativelibs && cp ffsampledsp-aarch64-linux/target/*.so nativelibs
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v7
         with:
           name: nativelibs-aarch64-linux
           path: nativelibs
@@ -250,8 +250,8 @@ jobs:
       - id: publish-native-lib-to-central
         name: Publish to Central Repository
         env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           GPG_TTY: $(tty)
         run: |
           mvn \
@@ -285,16 +285,16 @@ jobs:
           security import certificate.p12 -k build.keychain -P "${{ secrets.MACOS_CERTIFICATE_PWD }}" -T /usr/bin/codesign
           security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k my_secret build.keychain
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Set up publication to Maven Central
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           architecture: x64
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-id: central
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
           distribution: 'zulu'
           cache: 'maven'
 
@@ -302,7 +302,7 @@ jobs:
         run: mvn --activate-profiles ffsampledsp-aarch64-macos,sign --batch-mode install --file pom.xml -Dmaven.test.skip=true
 
       - run: mkdir nativelibs && cp ffsampledsp-aarch64-macos/target/*.dylib nativelibs
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v7
         with:
           name: nativelibs-aarch64-macos
           path: nativelibs
@@ -313,8 +313,8 @@ jobs:
         env:
           MACOS_CERTIFICATE: ${{ secrets.MACOS_CERTIFICATE }}
           MACOS_CERTIFICATE_PWD: ${{ secrets.MACOS_CERTIFICATE_PWD }}
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           GPG_TTY: $(tty)
         run: |
           mvn \
@@ -348,16 +348,16 @@ jobs:
           security import certificate.p12 -k build.keychain -P "${{ secrets.MACOS_CERTIFICATE_PWD }}" -T /usr/bin/codesign
           security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k my_secret build.keychain
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Set up publication to Maven Central
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           architecture: x64
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-id: central
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
           distribution: 'zulu'
           cache: 'maven'
 
@@ -365,31 +365,31 @@ jobs:
         run: mkdir -p ffsampledsp-complete/target/classes/
 
       - name: Get Linux x86 native lib
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v8
         with:
           name: nativelibs-x86-linux
           path: ffsampledsp-complete/target/classes/
 
       - name: Get Linux arm64 native lib
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v8
         with:
           name: nativelibs-aarch64-linux
           path: ffsampledsp-complete/target/classes/
 
       - name: Get macOS aarch64 native lib
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v8
         with:
           name: nativelibs-aarch64-macos
           path: ffsampledsp-complete/target/classes/
 
       - name: Get Windows x86 native lib
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v8
         with:
           name: nativelibs-x86-win
           path: ffsampledsp-complete/target/classes/
 
       - name: Get Windows x64 native lib
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v8
         with:
           name: nativelibs-x64-win
           path: ffsampledsp-complete/target/classes/
@@ -399,8 +399,8 @@ jobs:
         env:
           MACOS_CERTIFICATE: ${{ secrets.MACOS_CERTIFICATE }}
           MACOS_CERTIFICATE_PWD: ${{ secrets.MACOS_CERTIFICATE_PWD }}
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           GPG_TTY: $(tty)
         run: |
           mvn \
@@ -418,7 +418,7 @@ jobs:
           folder: ffsampledsp-complete/target/apidocs/
 
       - name: Set up publication to tagtraum
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v5
         with:
           java-version: '8'
           server-id: tagtraum-site
diff --git a/pom.xml b/pom.xml
index c93808a..eb5d6c0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,8 +19,8 @@
     </licenses>
 
     <organization>
-        <name>tagtraum industries incorporated</name>
-        <url>https://www.tagtraum.com/</url>
+        <name>Jalulo UG (haftungsbeschränkt)</name>
+        <url>https://jalulo.eu/</url>
     </organization>
 
     <developers>
@@ -28,9 +28,9 @@
             <id>hendrik</id>
             <name>Hendrik Schreiber</name>
             <email>hs@tagtraum.com</email>
-            <url>https://www.tagtraum.com/</url>
-            <organization>tagtraum industries incorporated</organization>
-            <organizationUrl>https://www.tagtraum.com/</organizationUrl>
+            <url>https://jalulo.eu/</url>
+            <organization>Jalulo UG (haftungsbeschränkt)</organization>
+            <organizationUrl>https://jalulo.eu/</organizationUrl>
             <roles>
                 <role>creator</role>
             </roles>
@@ -94,7 +94,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>3.4.5</version>
+                <version>3.9.0</version>
                 <reportSets>
                     <reportSet>
                         <reports>
@@ -112,7 +112,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.12.0</version>
                 <reportSets>
                     <reportSet>
                         <reports>
@@ -144,17 +144,17 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-gpg-plugin</artifactId>
-                    <version>3.0.1</version>
+                    <version>3.2.8</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-resources-plugin</artifactId>
-                    <version>3.2.0</version>
+                    <version>3.5.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-enforcer-plugin</artifactId>
-                    <version>3.0.0</version>
+                    <version>3.6.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.jacoco</groupId>
@@ -164,12 +164,12 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>3.0.0-M5</version>
+                    <version>3.5.5</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-dependency-plugin</artifactId>
-                    <version>2.10</version>
+                    <version>3.10.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
@@ -179,47 +179,47 @@
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>build-helper-maven-plugin</artifactId>
-                    <version>3.0.0</version>
+                    <version>3.6.1</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.11.0</version>
+                    <version>3.15.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>3.5.0</version>
+                    <version>3.12.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-antrun-plugin</artifactId>
-                    <version>3.1.0</version>
+                    <version>3.2.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-source-plugin</artifactId>
-                    <version>3.0.1</version>
+                    <version>3.4.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-site-plugin</artifactId>
-                    <version>3.12.0</version>
+                    <version>3.21.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-project-info-reports-plugin</artifactId>
-                    <version>3.4.5</version>
+                    <version>3.9.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-deploy-plugin</artifactId>
-                    <version>2.8.2</version>
+                    <version>3.1.4</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-release-plugin</artifactId>
-                    <version>2.5.3</version>
+                    <version>3.3.1</version>
                 </plugin>
             </plugins>
         </pluginManagement>
@@ -627,6 +627,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.2.8</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -636,17 +637,21 @@
                                 </goals>
                             </execution>
                         </executions>
+                        <configuration>
+                            <gpgArguments>
+                                <arg>--pinentry-mode</arg>
+                                <arg>loopback</arg>
+                            </gpgArguments>
+                        </configuration>
                     </plugin>
                     <plugin>
-                        <groupId>org.sonatype.plugins</groupId>
-                        <artifactId>nexus-staging-maven-plugin</artifactId>
-                        <version>1.6.13</version>
+                        <groupId>org.sonatype.central</groupId>
+                        <artifactId>central-publishing-maven-plugin</artifactId>
+                        <version>0.10.0</version>
                         <extensions>true</extensions>
                         <configuration>
-                            <serverId>ossrh</serverId>
-                            <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-                            <autoReleaseAfterClose>true</autoReleaseAfterClose>
-                            <stagingProgressTimeoutMinutes>30</stagingProgressTimeoutMinutes>
+                            <publishingServerId>central</publishingServerId>
+                            <autoPublish>true</autoPublish>
                         </configuration>
                     </plugin>
                 </plugins>