diff --git a/.github/workflows/back-merge-handler.yml b/.github/workflows/back-merge-handler.yml
index 0346f03..4030959 100644
--- a/.github/workflows/back-merge-handler.yml
+++ b/.github/workflows/back-merge-handler.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.ref_name == 'master'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -41,7 +41,11 @@ jobs:
 
       - name: Create Pull Request
         if: env.SKIP != 'true'
-        run: gh pr create -B stable -H master --title '[GitHub Actions] Merge master -> stable' --label back-merge --body 'Autogenerated Pull Request for `back-merge` triggered by Github Actions'
+        run: |
+          gh pr create -B stable -H master \
+            --title '[GitHub Actions] Merge master -> stable' \
+            --label back-merge \
+            --body 'Autogenerated Pull Request for `back-merge` triggered by GitHub Actions'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -49,7 +53,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.ref_name == 'stable'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -79,6 +83,10 @@ jobs:
 
       - name: Create Pull Request
         if: env.SKIP != 'true'
-        run: gh pr create -B develop -H stable --title '[GitHub Actions] Merge stable -> develop' --label back-merge --body 'Autogenerated Pull Request for `back-merge` triggered by Github Actions'
+        run: |
+          gh pr create -B develop -H stable \
+            --title '[GitHub Actions] Merge stable -> develop' \
+            --label back-merge \
+            --body 'Autogenerated Pull Request for `back-merge` triggered by GitHub Actions'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/make-prs-for-client-repos.yml b/.github/workflows/make-prs-for-client-repos.yml
index ce35e5d..c147034 100644
--- a/.github/workflows/make-prs-for-client-repos.yml
+++ b/.github/workflows/make-prs-for-client-repos.yml
@@ -27,7 +27,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create PR for Python WebClient Repo
-        run: gh pr create --base ${{ inputs.target_branch }} --head ${{ inputs.source_branch }} --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' --repo regulaforensics/FaceSDK-web-python-client
+        run: |
+          gh pr create --base ${{ inputs.target_branch }} \
+          --head ${{ inputs.source_branch }} \
+          --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' \
+          --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' \
+          --repo regulaforensics/FaceSDK-web-python-client
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
 
@@ -35,7 +40,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create PR for Java WebClient Repo
-        run: gh pr create --base ${{ inputs.target_branch }} --head ${{ inputs.source_branch }} --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' --repo regulaforensics/FaceSDK-web-java-client
+        run: |
+          gh pr create --base ${{ inputs.target_branch }} \
+          --head ${{ inputs.source_branch }} \
+          --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' \
+          --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' \
+          --repo regulaforensics/FaceSDK-web-java-client
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
 
@@ -43,7 +53,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create PR for JS WebClient Repo
-        run: gh pr create --base ${{ inputs.target_branch }} --head ${{ inputs.source_branch }} --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' --repo regulaforensics/FaceSDK-web-js-client
+        run: |
+          gh pr create --base ${{ inputs.target_branch }} \
+          --head ${{ inputs.source_branch }} \
+          --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' \
+          --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' \
+          --repo regulaforensics/FaceSDK-web-js-client
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
 
@@ -51,7 +66,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create PR for CSharp WebClient Repo
-        run: gh pr create --base ${{ inputs.target_branch }} --head ${{ inputs.source_branch }} --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' --repo regulaforensics/FaceSDK-web-csharp-client
+        run: |
+          gh pr create --base ${{ inputs.target_branch }} \
+          --head ${{ inputs.source_branch }} \
+          --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' \
+          --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' \
+          --repo regulaforensics/FaceSDK-web-csharp-client
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
 
@@ -59,6 +79,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create PR for OpenAPI Repo
-        run: gh pr create --base ${{ inputs.target_branch }} --head ${{ inputs.source_branch }} --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' --repo regulaforensics/FaceSDK-web-openapi
+        run: |
+          gh pr create --base ${{ inputs.target_branch }} \
+          --head ${{ inputs.source_branch }} \
+          --title '[GitHub Actions] Merge ${{ inputs.source_branch }} -> ${{ inputs.target_branch }}' \
+          --label OpenAPI --body 'Autogenerated Pull Request triggered by Github Actions in OpenAPI repository' \
+          --repo regulaforensics/FaceSDK-web-openapi
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
diff --git a/.github/workflows/release-web-page.yml b/.github/workflows/release-web-page.yml
index 6a4a3dc..de5d014 100644
--- a/.github/workflows/release-web-page.yml
+++ b/.github/workflows/release-web-page.yml
@@ -7,32 +7,37 @@ on:
 
 jobs:
   build-and-push:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout Specifications
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: 'master-branch'
+
       - name: Install redoc-cli
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: https://registry.npmjs.org/
+
       - name: Build html page
         working-directory: master-branch
         run: |
           npm install -g @redocly/cli;
           npx @redocly/cli build-docs index.yml -o=doc.html;
+
       - name: Checkout pages branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: 'pages-branch'
           ref: 'gh-pages'
+
       - name: Rewrite html page
         working-directory: pages-branch
         run: |
           rm index.html
           mv ../master-branch/doc.html index.html
+
       - name: Push changes
         working-directory: pages-branch
         run: |
diff --git a/.github/workflows/update-clients.yml b/.github/workflows/update-clients.yml
index a02da30..28c0fa3 100644
--- a/.github/workflows/update-clients.yml
+++ b/.github/workflows/update-clients.yml
@@ -32,18 +32,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          path: "FaceSDK-web-openapi"
+          path: 'FaceSDK-web-openapi'
           ref: ${{ github.event.inputs.branch }}
 
       - name: Checkout JS Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          repository: "regulaforensics/FaceSDK-web-js-client"
+          repository: 'regulaforensics/FaceSDK-web-js-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
-          path: "js-client"
-          ref: "develop"
+          path: 'js-client'
+          ref: 'develop'
 
       - name: Update Model According To Specification
         working-directory: js-client
@@ -64,13 +64,20 @@ jobs:
           fi
 
           git add --all
-          git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+
+          if ! git diff-index --quiet --cached HEAD; then
+            git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+          else
+            echo "No staged changes to commit."
+            exit 0
+          fi
 
           if [ $? -eq 0 ]; then
             git push --set-upstream origin ${GITHUB_SHA::8}
             gh pr create --fill --base develop
           else
             echo "Nothing to commit."
+            exit 0
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
@@ -80,25 +87,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Specify Java Version
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
-          distribution: "zulu"
+          distribution: 'zulu'
           java-version: 11
           java-package: jdk
 
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          path: "FaceSDK-web-openapi"
+          path: 'FaceSDK-web-openapi'
           ref: ${{ github.event.inputs.branch }}
 
       - name: Checkout Java Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          repository: "regulaforensics/FaceSDK-web-java-client"
+          repository: 'regulaforensics/FaceSDK-web-java-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
-          path: "java-client"
-          ref: "develop"
+          path: 'java-client'
+          ref: 'develop'
 
       - name: Update Model According To Specification
         working-directory: java-client
@@ -118,13 +125,20 @@ jobs:
           fi
 
           git add --all
-          git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+
+          if ! git diff-index --quiet --cached HEAD; then
+            git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+          else
+            echo "No staged changes to commit."
+            exit 0
+          fi
 
           if [ $? -eq 0 ]; then
             git push --set-upstream origin ${GITHUB_SHA::8}
             gh pr create --fill --base develop
           else
             echo "Nothing to commit."
+            exit 0
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
@@ -133,18 +147,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          path: "FaceSDK-web-openapi"
+          path: 'FaceSDK-web-openapi'
           ref: ${{ github.event.inputs.branch }}
 
       - name: Checkout Python Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          repository: "regulaforensics/FaceSDK-web-python-client"
+          repository: 'regulaforensics/FaceSDK-web-python-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
-          path: "python-client"
-          ref: "develop"
+          path: 'python-client'
+          ref: 'develop'
 
       - name: Update Model According To Specification
         working-directory: python-client
@@ -164,13 +178,20 @@ jobs:
           fi
 
           git add --all
-          git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+
+          if ! git diff-index --quiet --cached HEAD; then
+            git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+          else
+            echo "No staged changes to commit."
+            exit 0
+          fi
 
           if [ $? -eq 0 ]; then
             git push --set-upstream origin ${GITHUB_SHA::8}
             gh pr create --fill --base develop
           else
             echo "Nothing to commit."
+            exit 0
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
@@ -179,23 +200,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Specify Dotnet Version
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: "3.1.x"
+          dotnet-version: '3.1.x'
 
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          path: "FaceSDK-web-openapi"
+          path: 'FaceSDK-web-openapi'
           ref: ${{ github.event.inputs.branch }}
 
       - name: Checkout C# Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          repository: "regulaforensics/FaceSDK-web-csharp-client"
+          repository: 'regulaforensics/FaceSDK-web-csharp-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
-          path: "csharp-client"
-          ref: "develop"
+          path: 'csharp-client'
+          ref: 'develop'
 
       - name: Update Model According To Specification
         working-directory: csharp-client
@@ -215,13 +236,20 @@ jobs:
           fi
 
           git add --all
-          git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+
+          if ! git diff-index --quiet --cached HEAD; then
+            git commit -m "Commit: ${{ needs.title.outputs.title }}" -a
+          else
+            echo "No staged changes to commit."
+            exit 0
+          fi
 
           if [ $? -eq 0 ]; then
             git push --set-upstream origin ${GITHUB_SHA::8}
             gh pr create --fill --base develop
           else
             echo "Nothing to commit."
+            exit 0
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
diff --git a/.github/workflows/validate-spec.yml b/.github/workflows/validate-spec.yml
index b343645..82ba18c 100644
--- a/.github/workflows/validate-spec.yml
+++ b/.github/workflows/validate-spec.yml
@@ -12,10 +12,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: https://registry.npmjs.org/
diff --git a/.github/workflows/verify-clients.yml b/.github/workflows/verify-clients.yml
index d053cee..467f8dc 100644
--- a/.github/workflows/verify-clients.yml
+++ b/.github/workflows/verify-clients.yml
@@ -12,12 +12,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: 'FaceSDK-web-openapi'
 
       - name: Checkout Python Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: 'regulaforensics/FaceSDK-web-python-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
@@ -33,12 +33,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: 'FaceSDK-web-openapi'
 
       - name: Checkout CSharp Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: 'regulaforensics/FaceSDK-web-csharp-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
@@ -54,16 +54,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          path: "FaceSDK-web-openapi"
+          path: 'FaceSDK-web-openapi'
 
       - name: Checkout JS Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
-          repository: "regulaforensics/FaceSDK-web-js-client"
+          repository: 'regulaforensics/FaceSDK-web-js-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}
-          path: "js-client"
+          path: 'js-client'
 
       - name: Verify update JS client
         working-directory: js-client
@@ -75,19 +75,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Specify Java Version
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
-          distribution: "zulu"
+          distribution: 'zulu'
           java-version: 11
           java-package: jdk
 
       - name: Checkout Specification Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: 'FaceSDK-web-openapi'
 
       - name: Checkout Java Client Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: 'regulaforensics/FaceSDK-web-java-client'
           token: ${{ secrets.REGULA_GITHUB_PUSH_TOKEN }}