diff --git a/.github/workflows/build-on-tags.yml b/.github/workflows/build-on-tags.yml
index d2febb8..59ed0ea 100644
--- a/.github/workflows/build-on-tags.yml
+++ b/.github/workflows/build-on-tags.yml
@@ -66,11 +66,54 @@ jobs:
         path: RPMS/
 
 
-  SDK-310:
+  SDK-302:
     runs-on: ubuntu-22.04
     env:
       # For the available docker images, see https://github.com/CODeRUS/docker-sailfishos-platform-sdk
-      RELEASE: 3.1.0.12
+      RELEASE: 3.0.2.8
+      # Do not wait up to the default of 10 minutes for network timeouts in a workflow which runs ca. 10 minutes.
+      SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    # Caching Docker images is not ready yet, see 
+    # https://github.com/storeman-developers/harbour-storeman-installer/blob/devel/cache-docker-images_github-ci.md
+    #- name: Cache Docker images of the Sailfish-SDK
+    #  id: cache-sdk
+    #  uses: actions/cache@v3
+    #  with:
+    #    path: $GITHUB_WORKSPACE/…
+    #    key: cache
+
+    - name: Prepare
+      run: mkdir RPMS
+
+    - name: Build armv7hl on ${{ env.RELEASE }}
+      uses: coderus/github-sfos-build@old-stable
+      with:
+        release: ${{ env.RELEASE }}
+        arch: armv7hl
+
+    - name: Build i486 on ${{ env.RELEASE }}
+      uses: coderus/github-sfos-build@old-stable
+      with:
+        release: ${{ env.RELEASE }}
+        arch: i486
+
+    - name: Upload build results
+      uses: actions/upload-artifact@v3
+      with:
+        name: RPM-build-results_SFOS${{ env.RELEASE }}+
+        path: RPMS/
+
+
+  SDK-320:
+    runs-on: ubuntu-22.04
+    env:
+      # For the available docker images, see https://github.com/CODeRUS/docker-sailfishos-platform-sdk
+      RELEASE: 3.2.0.12
       # Do not wait up to the default of 10 minutes for network timeouts in a workflow which runs ca. 10 minutes.
       SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2
     steps:
@@ -158,11 +201,11 @@ jobs:
         path: RPMS/
 
 
-  SDK-440:
+  SDK-430:
     runs-on: ubuntu-22.04
     env:
       # For the available docker images, see https://github.com/CODeRUS/docker-sailfishos-platform-sdk
-      RELEASE: 4.4.0.68
+      RELEASE: 4.3.0.12
       # Do not wait up to the default of 10 minutes for network timeouts in a workflow which runs ca. 10 minutes.
       SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2
     steps: