diff --git a/.github/workflows/beta-release.yml b/.github/workflows/beta-release.yml
new file mode 100644
index 0000000..aa3800f
--- /dev/null
+++ b/.github/workflows/beta-release.yml
@@ -0,0 +1,90 @@
+name: Build and Release NullifyPDF (Beta)
+
+on:
+  push:
+    tags:
+      - 'v*-beta.*'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  actions: read
+
+concurrency:
+  group: beta-release-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build for ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, ubuntu-22.04, macos-latest]
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v7
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+
+      - name: Install System Dependencies (Linux)
+        if: runner.os == 'Linux'
+        run: sudo apt-get update && sudo apt-get install -y rpm dpkg binutils libxcb-cursor0 libxkbcommon-x11-0 libegl1 desktop-file-utils
+
+      - name: Install Python Dependencies (includes spaCy models)
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run Smoke Tests
+        run: pytest tests/ -v
+
+      - name: Type Check (mypy)
+        shell: bash
+        run: mypy NullifyPDF.py --ignore-missing-imports --no-error-summary 2>&1 | head -50 || true
+
+      - name: Build
+        run: python build_local.py
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: beta-build-${{ runner.os }}
+          retention-days: 5
+          path: |
+            dist/NullifyPDF_v*_Windows.exe
+            dist/NullifyPDF_v*_macOS.zip
+            dist/NullifyPDF_v*_Ubuntu.deb
+            dist/NullifyPDF_v*_Fedora.rpm
+
+  create_beta_release:
+    name: Create GitHub Beta Release
+    needs: build
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+    steps:
+      - name: Download All Artifacts
+        uses: actions/download-artifact@v8
+        with:
+          path: all-builds
+          pattern: beta-build-*
+          merge-multiple: true
+
+      - name: Release
+        uses: softprops/action-gh-release@v3
+        with:
+          prerelease: true
+          files: |
+            all-builds/NullifyPDF_v*_Windows.exe
+            all-builds/NullifyPDF_v*_macOS.zip
+            all-builds/NullifyPDF_v*_Ubuntu.deb
+            all-builds/NullifyPDF_v*_Fedora.rpm
+          body: "Beta release NullifyPDF (build da develop). Non usare in produzione. Se supera i test, questa build verra' promossa a stable senza ricompilazione."
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9ab8cfb..32e2ac3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,82 +1,69 @@
-name: Build and Release NullifyPDF
+name: Promote Beta to Stable Release
 
 on:
   push:
     tags:
       - 'v*'
+      - '!v*-beta.*'
   workflow_dispatch:
+    inputs:
+      beta_tag:
+        description: 'Beta tag to promote (leave empty to auto-select the latest beta)'
+        required: false
+        type: string
 
 permissions:
   contents: write
-  actions: read
 
-jobs:
-  build:
-    name: Build for ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-22.04, macos-latest]
+concurrency:
+  group: stable-release-${{ github.ref }}
+  cancel-in-progress: false
 
+jobs:
+  promote:
+    name: Promote latest beta artifacts to stable
+    runs-on: ubuntu-latest
     steps:
-      - name: Checkout Code
-        uses: actions/checkout@v7
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: '3.12'
-          cache: 'pip' # CACHE RIPRISTINATA!
-
-      - name: Install System Dependencies (Linux)
-        if: runner.os == 'Linux'
-        run: sudo apt-get update && sudo apt-get install -y rpm dpkg binutils libxcb-cursor0 libxkbcommon-x11-0 libegl1 desktop-file-utils
-
-      - name: Install Python Dependencies (includes spaCy models)
+      - name: Resolve target beta release
+        id: beta
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BETA_TAG_INPUT: ${{ github.event.inputs.beta_tag }}
         run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt
+          if [ -n "$BETA_TAG_INPUT" ]; then
+            TAG="$BETA_TAG_INPUT"
+          else
+            TAG=$(gh release list --repo "${{ github.repository }}" --limit 50 --json tagName,isPrerelease,createdAt \
+              --jq '[.[] | select(.isPrerelease == true)] | sort_by(.createdAt) | last | .tagName // empty')
+          fi
 
-      - name: Run Smoke Tests
-        run: pytest tests/ -v
+          if [ -z "$TAG" ]; then
+            echo "::error::No beta release found to promote. Publish a beta release first (tag v*-beta.*) or pass beta_tag explicitly."
+            exit 1
+          fi
 
-      - name: Type Check (mypy)
-        run: mypy NullifyPDF.py --ignore-missing-imports --no-error-summary 2>&1 | head -50 || true
+          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
+          echo "Promoting beta release: $TAG"
 
-      - name: Build
-        run: python build_local.py
-
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: build-${{ runner.os }}
-          path: |
-            dist/NullifyPDF_v*_Windows.exe
-            dist/NullifyPDF_v*_macOS.zip
-            dist/NullifyPDF_v*_Ubuntu.deb
-            dist/NullifyPDF_v*_Fedora.rpm
-
-  create_release:
-    name: Create GitHub Release
-    needs: build
-    runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/')
-    steps:
-      - name: Download All Artifacts
-        uses: actions/download-artifact@v8
-        with:
-          path: all-builds
-          pattern: build-*
-          merge-multiple: true
+      - name: Download beta release assets
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          mkdir -p stable-assets
+          gh release download "${{ steps.beta.outputs.tag }}" --repo "${{ github.repository }}" --dir stable-assets \
+            --pattern "NullifyPDF_v*_Windows.exe" \
+            --pattern "NullifyPDF_v*_macOS.zip" \
+            --pattern "NullifyPDF_v*_Ubuntu.deb" \
+            --pattern "NullifyPDF_v*_Fedora.rpm"
 
-      - name: Release
+      - name: Create Stable Release
         uses: softprops/action-gh-release@v3
         with:
-          files: |
-            all-builds/NullifyPDF_v*_Windows.exe
-            all-builds/NullifyPDF_v*_macOS.zip
-            all-builds/NullifyPDF_v*_Ubuntu.deb
-            all-builds/NullifyPDF_v*_Fedora.rpm
-          body: "Release Stabile NullifyPDF. Include App Bundle macOS (ZIP), EXE per Windows e pacchetti nativi Linux."
+          files: stable-assets/*
+          prerelease: false
+          body: |
+            Release Stabile NullifyPDF.
+            Promossa dalla beta `${{ steps.beta.outputs.tag }}` (build gia' verificata, nessuna ricompilazione).
+            Include App Bundle macOS (ZIP), EXE per Windows e pacchetti nativi Linux.
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/test_build.yml b/.github/workflows/test_build.yml
index db3776e..43b09fe 100644
--- a/.github/workflows/test_build.yml
+++ b/.github/workflows/test_build.yml
@@ -10,11 +10,16 @@ permissions:
   contents: read
   actions: read
 
+concurrency:
+  group: test-build-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     name: Build for ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [windows-latest, ubuntu-22.04, macos-latest]
 
@@ -41,6 +46,7 @@ jobs:
         run: pytest tests/ -v
 
       - name: Type Check (mypy)
+        shell: bash
         run: mypy NullifyPDF.py --ignore-missing-imports --no-error-summary 2>&1 | head -50 || true
 
       - name: Build