diff --git a/.github/workflows/push-packages.yml b/.github/workflows/push-packages.yml
index b6791a366ed..3593eecef8a 100644
--- a/.github/workflows/push-packages.yml
+++ b/.github/workflows/push-packages.yml
@@ -1,13 +1,21 @@
 name: Publish to GitHub Packages
-on: push
+on:
+  push:
+    branches:
+      - 'ors_4.0'
+      - 'releases/v4.*'
+  release:
+    types: [ published ]
 jobs:
   publish:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2
         with:
-          java-version: 1.8
+          distribution: 'temurin'
+          java-version: '17'
       - name: Cache Maven artifacts
         uses: actions/cache@v2
         with:
@@ -29,9 +37,19 @@ jobs:
           key: ${{ runner.os }}-node-${{ hashFiles('**/pom.xml', '**/package.json') }}
           restore-keys: |
             ${{ runner.os}}-node_modules-
-      - name: Build and publish package
+      - name: Build and publish package on snapshot
+        if: github.event_name == 'push' && github.event_name != 'release'
         run: |
-          mvn -B versions:set -DnewVersion=$GITHUB_SHA -DgenerateBackupPoms=false
           mvn -B -DskipTests -Pskip-shaded-web-jar -Pskip-tools-jar source:jar deploy
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RT_USERNAME: ${{ secrets.RT_USERNAME }}
+          RT_PASSWORD: ${{ secrets.RT_PASSWORD }}
+      # Write a task to publish the package to GitHub Packages when a release is published
+      - name: Build and publish package on release
+        if: github.event_name == 'release'
+        run: |
+          mvn versions:set -DnewVersion=${{ github.event.release.tag_name }} -DgenerateBackupPoms=false
+          mvn -B -DskipTests -Pskip-shaded-web-jar -Pskip-tools-jar source:jar deploy
+        env:
+          RT_USERNAME: ${{ secrets.RT_USERNAME }}
+          RT_PASSWORD: ${{ secrets.RT_PASSWORD }}
diff --git a/.github/workflows/run_maven_tests.yml b/.github/workflows/run_maven_tests.yml
new file mode 100644
index 00000000000..67d0086e0c5
--- /dev/null
+++ b/.github/workflows/run_maven_tests.yml
@@ -0,0 +1,36 @@
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches:
+      - 'ors_4.0'
+      - 'releases/v4.*'
+  pull_request:
+    branches:
+      - 'ors_4.0'
+      - 'releases/v4.*'
+
+jobs:
+  run_tests:
+    name: Run unit and integration tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+      - name: Cache Maven packages
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+      - name: Test, build, run API tests
+        run: mvn -B -f pom.xml verify
diff --git a/core/pom.xml b/core/pom.xml
index 05ae2657cbd..0529016a9d6 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
 
     <artifactId>graphhopper-core</artifactId>
     <name>GraphHopper Core</name>
-    <version>4.0-SNAPSHOT</version>
+    <version>4.1-SNAPSHOT</version>
     <packaging>jar</packaging>
     <description>
         GraphHopper is a fast and memory efficient Java road routing engine
@@ -14,7 +14,7 @@
     <parent>
         <groupId>com.graphhopper</groupId>
         <artifactId>graphhopper-parent</artifactId>
-        <version>4.0-SNAPSHOT</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/pom.xml b/pom.xml
index 61256a169d0..499333973a2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <groupId>com.graphhopper</groupId>
     <artifactId>graphhopper-parent</artifactId>
     <name>GraphHopper Parent Project</name>
-    <version>4.0-SNAPSHOT</version>
+    <version>4.1-SNAPSHOT</version>
     <packaging>pom</packaging>
     <url>https://www.graphhopper.com</url>
     <inceptionYear>2012</inceptionYear>
diff --git a/reader-gtfs/pom.xml b/reader-gtfs/pom.xml
index 2299246b4c2..5a64d6e4886 100644
--- a/reader-gtfs/pom.xml
+++ b/reader-gtfs/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>com.graphhopper</groupId>
         <artifactId>graphhopper-parent</artifactId>
-        <version>4.0-SNAPSHOT</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/web-api/pom.xml b/web-api/pom.xml
index d029da38683..bdb1840772f 100644
--- a/web-api/pom.xml
+++ b/web-api/pom.xml
@@ -5,14 +5,14 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>graphhopper-web-api</artifactId>
     <packaging>jar</packaging>
-    <version>4.0-SNAPSHOT</version>
+    <version>4.1-SNAPSHOT</version>
     <name>GraphHopper Web API</name>
     <description>JSON Representation of the API classes</description>
 
     <parent>
         <groupId>com.graphhopper</groupId>
         <artifactId>graphhopper-parent</artifactId>
-        <version>4.0-SNAPSHOT</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/web-bundle/src/main/resources/com/graphhopper/maps/index.html b/web-bundle/src/main/resources/com/graphhopper/maps/index.html
index 011f6d92920..3c24fb269b9 100644
--- a/web-bundle/src/main/resources/com/graphhopper/maps/index.html
+++ b/web-bundle/src/main/resources/com/graphhopper/maps/index.html
@@ -36,7 +36,7 @@
         <link rel="stylesheet" href="css/codemirror/lib/codemirror.css?v=5.59.2">
         <link rel="stylesheet" href="css/codemirror/addon/hint/show-hint.css?v=5.59.2">
         <link rel="stylesheet" href="css/codemirror/addon/lint/lint.css?v=5.59.2">
-        <script type="text/javascript" src="js/main.js?v=4.0-SNAPSHOT"></script>
+        <script type="text/javascript" src="js/main.js?v=4.1-SNAPSHOT"></script>
         <link rel="stylesheet" type="text/css" href="css/style.css" />
     </head>
     <body>