diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index b9c1ef81..27516344 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -158,6 +158,18 @@ jobs:
         name: "update__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
         path: ./dist/*
 
+    - name: Store generated files in cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./code/.pio/build/esp32cam/firmware.bin
+          ./code/.pio/build/esp32cam/partitions.bin
+          ./code/.pio/build/esp32cam/bootloader.bin
+          ./sd-card/html/version.txt
+          ./dist
+        key: ${{ github.run_number }}-pack-for-OTA-v2
+
+
 
 
 #########################################################################################
@@ -181,72 +193,98 @@ jobs:
           ./sd-card/html/version.txt
         key: ${{ github.run_number }}
 
-    - name: Set Variables
-      id: vars
-      run: |
-        echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+#########################################################################################
+## Prepare and create release
+#########################################################################################
+  release: 
+    runs-on: ubuntu-latest
+    needs: pack-for-OTA-v2
 
-    - name: Copy artifacts to firmware folder and create initial_esp32_setup.zip
-      run: |
-        mkdir -p firmware
-        # copy builds to firmware folder for committing in next step
-        cp -f "./code/.pio/build/esp32cam/firmware.bin" "firmware/firmware.bin"
-        cp -f "./code/.pio/build/esp32cam/bootloader.bin" "firmware/bootloader.bin"
-        cp -f "./code/.pio/build/esp32cam/partitions.bin" "firmware/partitions.bin"
-        cd sd-card
-        rm -f ../firmware/html.zip
-        rm -f ../firmware/README.md
-        zip -r ../firmware/html.zip html
-        mkdir ../dist
-        cd ../dist
+    steps:
+      - uses: actions/checkout@v2
 
-    - name: Upload initial_esp32_setup.zip artifact (Firmware + Bootloader + Partitions + Web UI + CNN)
-      uses: actions/upload-artifact@v3
-      with:
-        name: "initial_esp32_setup__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
-        path: ./firmware
+      - name: Get generated files from cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ./code/.pio/build/esp32cam/firmware.bin
+            ./code/.pio/build/esp32cam/partitions.bin
+            ./code/.pio/build/esp32cam/bootloader.bin
+            ./sd-card/html/version.txt
+             ./dist
+          key: ${{ github.run_number }}-pack-for-OTA-v2
 
-        
-    # extract the version used in next step
-    - id: get_version
-      if: startsWith(github.ref, 'refs/tags/') 
-      uses: battila7/get-version-action@v2
+      - name: Set Variables
+        id: vars
+        run: |
+          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
 
-    # the changelog [unreleased] will now be changed to the release version
-    - name: Update changelog
-      uses: thomaseizinger/keep-a-changelog-new-release@v1
-      if: startsWith(github.ref, 'refs/tags/') 
-      with:
-        changelogPath: Changelog.md
-        version: ${{ steps.get_version.outputs.version-without-v }}
+
+      - name: Prepare artifacts for release
+        run: |
+          ls -la ./dist
+          mkdir -p firmware
+          rm -rf firmware/*
+          mkdir -p release
+          # copy builds to firmware folder
+          cp -f "./code/.pio/build/esp32cam/firmware.bin" "firmware/firmware.bin"
+          cp -f "./code/.pio/build/esp32cam/bootloader.bin" "firmware/bootloader.bin"
+          cp -f "./code/.pio/build/esp32cam/partitions.bin" "firmware/partitions.bin"
+          zip -r ./firmware/sd-card.zip sd-card
+          # create a update.zip like "update__rolling"
+          cd ./dist
+          zip -r ../release/update.zip .
+          cd ../firmware
+          zip -r ../release/initial_esp32_setup.zip .
+          
+
+      - name: Upload initial_esp32_setup.zip artifact (Firmware + Bootloader + Partitions + Web UI)
+        uses: actions/upload-artifact@v3
+        with:
+          name: "initial_esp32_setup__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
+          path: ./firmware
+
+          
+      # extract the version used in next step
+      - id: get_version
+        if: startsWith(github.ref, 'refs/tags/') 
+        uses: battila7/get-version-action@v2
+
+      # the changelog [unreleased] will now be changed to the release version
+      - name: Update changelog
+        uses: thomaseizinger/keep-a-changelog-new-release@v1
+        if: startsWith(github.ref, 'refs/tags/') 
+        with:
+          changelogPath: Changelog.md
+          version: ${{ steps.get_version.outputs.version-without-v }}
+              
+      # the release notes will be extracted from changelog 
+      - name: Extract release notes
+        id: extract-release-notes
+        if: startsWith(github.ref, 'refs/tags/') 
+        uses: ffurrer2/extract-release-notes@v1
+        with:
+            changelog_file: Changelog.md
             
-    # the release notes will be extracted from changelog 
-    - name: Extract release notes
-      id: extract-release-notes
-      if: startsWith(github.ref, 'refs/tags/') 
-      uses: ffurrer2/extract-release-notes@v1
-      with:
-          changelog_file: Changelog.md
-          
 
-    # Releases should only be created on master by tagging the last commit.
-    # all artifacts in firmware folder pushed to the release
-    - name: Release
-      uses: softprops/action-gh-release@v1
-      if: startsWith(github.ref, 'refs/tags/')
-      with:
-        name:  ${{ steps.get_version.outputs.version-without-v }}
-        body: ${{ steps.extract-release-notes.outputs.release_notes }}
-        files: |
-          firmware/*   
-          
+      # Releases should only be created on master by tagging the last commit.
+      # all artifacts in firmware folder pushed to the release
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          name:  ${{ steps.get_version.outputs.version-without-v }}
+          body: ${{ steps.extract-release-notes.outputs.release_notes }}
+          files: |
+            release/*   
+            
 
-    # Commit&Push Changelog to master branch. Must be manually merged back to rolling
-    - name: Commit changes and push changes
-      if: startsWith(github.ref, 'refs/tags/') 
-      run: |
-        git config user.name github-actions
-        git config user.email github-actions@github.com
-        git add Changelog.md
-        git commit Changelog.md -m "Update Changelog.md for ${{github.event.inputs.versionIncrement}} release"
-        git push origin HEAD:master
+      # Commit&Push Changelog to master branch. Must be manually merged back to rolling
+      - name: Commit changes and push changes
+        if: startsWith(github.ref, 'refs/tags/') 
+        run: |
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+          git add Changelog.md
+          git commit Changelog.md -m "Update Changelog.md for ${{github.event.inputs.versionIncrement}} release"
+          git push origin HEAD:master
diff --git a/.gitignore b/.gitignore
index c7acff1b..facb4887 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,9 @@
 /sd-card/html/debug/
 /firmware/
 version.txt
-
+/dist/
+/dist_release/
+/dist_old_ota
 CMakeLists.txt.user
 CMakeCache.txt
 CMakeFiles
diff --git a/Changelog.md b/Changelog.md
index 3e70925c..50a27a06 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -2,19 +2,15 @@
 
 ## [Unreleased]
 
-## [11.3.9] - 2022-09-20
-
 ### Added
 
--   auto release creation
-
-### Changed
-
--   something else
+-   automatic release creation
+-   newest firmware of rolling branch now uploaded to <https://github.com/jomjol/AI-on-the-edge-device/actions>
+-   \#1068 new safer and easier update mechanismn. Use only the update.zip of the release for firmware, html and new models. 
 
 ### Fixed
 
--   \#924 - fix of the Fix
+-   \#1029 wrong change of checkDigitConsistency now working like releases before 11.3.1 
 
 ## [10.6.2] - (2022-07-24)
 
@@ -571,6 +567,10 @@ External Illumination
 
 -   Initial Version
 
-[Unreleased]: https://github.com/haverland/AI-on-the-edge-device/compare/11.3.9...HEAD
+[Unreleased]: https://github.com/haverland/AI-on-the-edge-device/compare/11.4.3...HEAD
+
+[11.4.3]: https://github.com/haverland/AI-on-the-edge-device/compare/10.6.2...11.4.3
+
+[11.4.2]: https://github.com/haverland/AI-on-the-edge-device/compare/10.6.2...11.4.2
 
 [11.3.9]: https://github.com/haverland/AI-on-the-edge-device/compare/10.6.2...11.3.9
diff --git a/code/components/jomjol_fileserver_ota/server_file.cpp b/code/components/jomjol_fileserver_ota/server_file.cpp
index fa777205..0d49436c 100644
--- a/code/components/jomjol_fileserver_ota/server_file.cpp
+++ b/code/components/jomjol_fileserver_ota/server_file.cpp
@@ -752,57 +752,59 @@ std::string unzip_new(std::string _in_zip_file, std::string _target_zip, std::st
             mz_zip_archive_file_stat file_stat;
             mz_zip_reader_file_stat(&zip_archive, i, &file_stat);
             sprintf(archive_filename, file_stat.m_filename);
- 
+            
+            if (!file_stat.m_is_directory) {
             // Try to extract all the files to the heap.
             p = mz_zip_reader_extract_file_to_heap(&zip_archive, archive_filename, &uncomp_size, 0);
-            if (!p)
-            {
-                printf("mz_zip_reader_extract_file_to_heap() failed!\n");
-                mz_zip_reader_end(&zip_archive);
-                return ret;
-            }
-
-            // Save to File.
-            zw = std::string(archive_filename);
-            if (toUpper(zw) == "FIRMWARE.BIN")
-            {
-                zw = _target_bin + zw;
-                ret = zw;
-            }
-            else
-            {
-                std::string _dir = getDirectory(zw);
-
-                if (_dir.length() > 0)
+                if (!p)
                 {
-                    zw = _main + zw;
+                    printf("mz_zip_reader_extract_file_to_heap() failed on file %s\n", archive_filename);
+                    mz_zip_reader_end(&zip_archive);
+                    return ret;
+                }
+            
+                // Save to File.
+                zw = std::string(archive_filename);
+                if (toUpper(zw) == "FIRMWARE.BIN")
+                {
+                    zw = _target_bin + zw;
+                    ret = zw;
                 }
                 else
                 {
-                    zw = _target_zip + zw;
+                    std::string _dir = getDirectory(zw);
+
+                    if (_dir.length() > 0)
+                    {
+                        zw = _main + zw;
+                    }
+                    else
+                    {
+                        zw = _target_zip + zw;
+                    }
+
                 }
+            
+                string filename_zw = zw + SUFFIX_ZW;
 
+                printf("Filename to extract: %s, Zwischenfilename: %s", zw.c_str(), filename_zw.c_str());
+
+                // extrahieren in zwischendatei
+                DeleteFile(filename_zw);
+                FILE* fpTargetFile = OpenFileAndWait(filename_zw.c_str(), "wb");
+                fwrite(p, 1, (uint)uncomp_size, fpTargetFile);
+                fclose(fpTargetFile);
+
+                DeleteFile(zw);
+                RenameFile(filename_zw, zw);
+                DeleteFile(filename_zw);
+
+                printf("Successfully extracted file \"%s\", size %u\n", archive_filename, (uint)uncomp_size);
+                //            printf("File data: \"%s\"\n", (const char*)p);
+
+                // We're done.
+                mz_free(p);
             }
-
-            string filename_zw = zw + SUFFIX_ZW;
-
-            printf("Filename to extract: %s, Zwischenfilename: %s", zw.c_str(), filename_zw.c_str());
-
-            // extrahieren in zwischendatei
-            DeleteFile(filename_zw);
-            FILE* fpTargetFile = OpenFileAndWait(filename_zw.c_str(), "wb");
-            fwrite(p, 1, (uint)uncomp_size, fpTargetFile);
-            fclose(fpTargetFile);
-
-            DeleteFile(zw);
-            RenameFile(filename_zw, zw);
-            DeleteFile(filename_zw);
-
-            printf("Successfully extracted file \"%s\", size %u\n", archive_filename, (uint)uncomp_size);
-            //            printf("File data: \"%s\"\n", (const char*)p);
-
-            // We're done.
-            mz_free(p);
         }
 
         // Close the archive, freeing any resources it was using