diff --git a/.github/workflows/check-standard.yaml b/.github/workflows/check-standard.yaml
index a2ddfd12..ae010756 100644
--- a/.github/workflows/check-standard.yaml
+++ b/.github/workflows/check-standard.yaml
@@ -25,6 +25,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
+          - {os: macos-12,   r: 'release'}
           - {os: macos-latest,   r: 'release'}
           - {os: windows-latest, r: 'release'}
           - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
diff --git a/.github/workflows/maven-build-installer-macos.yml b/.github/workflows/maven-build-installer-macos.yml
index 8766e8b1..32ef4708 100644
--- a/.github/workflows/maven-build-installer-macos.yml
+++ b/.github/workflows/maven-build-installer-macos.yml
@@ -14,7 +14,7 @@ on:
 jobs:
   build:
 
-    runs-on: macos-latest
+    runs-on: macos-12
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/maven-build-installer-macosaarch64.yml b/.github/workflows/maven-build-installer-macosaarch64.yml
new file mode 100644
index 00000000..8792228e
--- /dev/null
+++ b/.github/workflows/maven-build-installer-macosaarch64.yml
@@ -0,0 +1,55 @@
+# 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: Build macOS Installer
+
+on:
+  workflow_dispatch:
+    branches: [ master ]
+  push:
+    branches: [ master ]
+    paths:
+      - RCaNconstructor/**
+
+jobs:
+  build:
+
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v2
+        with:
+          java-version: 21.0.3
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Import signing certificate into keychain
+        run: |
+          KEYCHAIN_FILE=default.keychain
+          KEYCHAIN_PASSWORD=myvoiceismypassport
+          security create-keychain -p $KEYCHAIN_PASSWORD $KEYCHAIN_FILE
+          security default-keychain -s $KEYCHAIN_FILE
+          security unlock-keychain -p $KEYCHAIN_PASSWORD $KEYCHAIN_FILE
+          security import <(echo $SIGNING_CERTIFICATE_P12_DATA | base64 --decode) \
+                          -f pkcs12 \
+                          -k $KEYCHAIN_FILE \
+                          -P $SIGNING_CERTIFICATE_PASSWORD \
+                          -T /usr/bin/codesign
+          security set-key-partition-list -S apple-tool:,apple: -s -k $KEYCHAIN_PASSWORD $KEYCHAIN_FILE
+        env:
+          SIGNING_CERTIFICATE_P12_DATA: ${{ secrets.SIGNING_CERTIFICATE_P12_DATA }}
+          SIGNING_CERTIFICATE_PASSWORD: ${{ secrets.SIGNING_CERTIFICATE_PASSWORD }}
+
+
+      - name: Build with Maven
+        run: mvn -B clean install --file RCaNconstructor/pom.xml
+      - name: Update Automatic Release
+        uses: marvinpinto/action-automatic-releases@latest
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN}}"
+          automatic_release_tag: "macOSaarch64-latest"
+          prerelease: true
+          title: "macOS Development Build"
+          files: ./RCaNconstructor/target/*.dmg
diff --git a/RCaNconstructor/macaarch64-javafx/README.txt b/RCaNconstructor/macaarch64-javafx/README.txt
new file mode 100644
index 00000000..8a393c86
--- /dev/null
+++ b/RCaNconstructor/macaarch64-javafx/README.txt
@@ -0,0 +1,12 @@
+
+These files are the same as those available from:
+
+https://gluonhq.com/products/javafx/
+
+...included here to make it easier to just clone off this repository and immediately
+run the project.
+
+Please note that the JavaFX web libraries - the embedded WebKit browser components,
+are NOT included due to GitHub template size restrictions. You can download those
+from the link above and drop them into your own GitHub repo and they should work
+fine.
diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.base.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.base.jmod
new file mode 100644
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.controls.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.controls.jmod
new file mode 100644
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.fxml.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.fxml.jmod
new file mode 100644
index 00000000..b1edfe9d
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.graphics.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.graphics.jmod
new file mode 100644
index 00000000..e3d6288b
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.media.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.media.jmod
new file mode 100644
index 00000000..d47f506e
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.swing.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-16/javafx.swing.jmod
new file mode 100644
index 00000000..759b8c85
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.base.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.base.jmod
new file mode 100644
index 00000000..81679540
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.controls.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.controls.jmod
new file mode 100644
index 00000000..a023a7bd
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.fxml.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.fxml.jmod
new file mode 100644
index 00000000..7dce42c7
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.graphics.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.graphics.jmod
new file mode 100644
index 00000000..627f29f8
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diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.media.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.media.jmod
new file mode 100644
index 00000000..295ecab8
Binary files /dev/null and b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.media.jmod differ
diff --git a/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.swing.jmod b/RCaNconstructor/macaarch64-javafx/javafx-jmods-22.0.2/javafx.swing.jmod
new file mode 100644
index 00000000..d61eacbe
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diff --git a/RCaNconstructor/pom.xml b/RCaNconstructor/pom.xml
index 800bcedf..e107df2f 100644
--- a/RCaNconstructor/pom.xml
+++ b/RCaNconstructor/pom.xml
@@ -382,16 +382,29 @@
             </build>
         </profile>
         <profile>
-            <id>mac-active</id>
+            <id>macx64-active</id>
             <activation>
                 <os>
                     <family>mac</family>
+                    <arch>x64</arch>
                 </os>
             </activation>
             <properties>
                 <platform>mac</platform>
             </properties>
         </profile>
+        <profile>
+            <id>macaarch64-active</id>
+            <activation>
+                <os>
+                    <family>mac</family>
+                    <arch>aarch64</arch>
+                </os>
+            </activation>
+            <properties>
+                <platform>macaarch64</platform>
+            </properties>
+        </profile>
     </profiles>
 </project>