diff --git a/.github/actions/hello-world-composite-action/action.yml b/.github/actions/hello-world-composite-action/action.yml
index 18611d5d..12753942 100644
--- a/.github/actions/hello-world-composite-action/action.yml
+++ b/.github/actions/hello-world-composite-action/action.yml
@@ -18,4 +18,12 @@ runs:
       run: echo "random-id=$(echo $RANDOM)" >> $GITHUB_OUTPUT
       shell: bash
     - run: echo "${{ github.action_path }}" >> $GITHUB_PATH
-      shell: bash          
+      shell: bash      
+          - name: Hello world
+      uses: actions/hello-world-javascript-action@main
+      with:
+        who-to-greet: "${{ inputs.who-to-greet }}"
+      id: hello
+    - name: Echo the greeting's time
+      run: echo 'The time was ${{ steps.hello.outputs.time }}.'
+      shell: bash    
diff --git a/.github/workflows/cd-workflow.yml b/.github/workflows/cd-workflow.yml
index f8a46600..7145a539 100644
--- a/.github/workflows/cd-workflow.yml
+++ b/.github/workflows/cd-workflow.yml
@@ -1,9 +1,8 @@
 name: 07-2. CD Workflow 
 
 on:
-  # push:
-  #   branches: [main]
-  workflow_dispatch:
+   push:
+     branches: [main]
 
 env:
   AZURE_WEBAPP_NAME: your-app-name    # set this to your application's name
@@ -51,7 +50,10 @@ jobs:
     steps:
     
     # Add here the download-artifact step
-    
+    - name: Download artifact from build job
+      uses: actions/download-artifact@v4
+      with:
+        name: node-app
 
     - name: Deploy to Prod
       if: ${{ success() }}
diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index 14ff2afe..e554056b 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -23,8 +23,8 @@ jobs:
       fail-fast: true
       matrix:
         # our matrix for testing across node versions and OSs
-        node-version: [12, 14]
-        os: [windows-2019, ubuntu-20.04, ubuntu-22.04]
+        node-version: [12, 14, 16]
+        os: [macos-latest, windows-latest, ubuntu-latest]
     
     steps:
       - name: Checkout
@@ -43,7 +43,14 @@ jobs:
           echo npm test
 
       # Add here the upload-artifact action
-      
+      - shell: bash
+        run: |
+          echo 'Test upload artifact' > output.log
+      - name: Upload output file
+        uses: actions/upload-artifact@v4
+        with:
+          name: output-log-file
+          path: output.log
 
   # If both linting and CI succeeds we want to deploy the code to a test environment
   deploy-test:
@@ -58,7 +65,10 @@ jobs:
         uses: actions/checkout@v4
 
       # Add here the download-artifact step
-      
+      - name: Download a single artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: output-log-file
 
       # Placeholder - this step would be some action or run commands that deploys the code
       - name: Deploy to test env
diff --git a/.github/workflows/environments-secrets.yml b/.github/workflows/environments-secrets.yml
index 2b128265..77c6df61 100644
--- a/.github/workflows/environments-secrets.yml
+++ b/.github/workflows/environments-secrets.yml
@@ -1,10 +1,10 @@
 name: 03-1. Environments and Secrets
 
 on:
-  # push:
-  #   branches: [main]
-  # pull_request:
-  #   branches: [main]
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
   workflow_dispatch:
       
 # Limit the permissions of the GITHUB_TOKEN
@@ -19,6 +19,25 @@ env:
   DEV_URL:  'https://docs.github.com/en/developers'
 
 jobs:
+
+  use-secrets:
+    name: Use secrets
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+    steps:
+      - name: Hello world action with secrets
+        uses: actions/hello-world-javascript-action@main
+        with: # Set the secret as an input
+          who-to-greet: ${{ secrets.MY_REPO_SECRET }}
+        env: # Or as an environment variable
+          super_secret: ${{ secrets.MY_REPO_SECRET }}
+      - name: Echo secret is redacted in the logs
+        run: |
+          echo Env secret is ${{ secrets.MY_REPO_SECRET }}
+          echo Warning: GitHub automatically redacts secrets printed to the log, 
+          echo          but you should avoid printing secrets to the log intentionally.
+          echo ${{ secrets.MY_REPO_SECRET }} | sed 's/./& /g'
+
   use-environment-dev:
     name: Use DEV environment
     runs-on: ubuntu-latest
@@ -72,12 +91,30 @@ jobs:
           echo Org secret is ${{ secrets.MY_ORG_SECRET }}
           echo Env secret is not accessible ${{ secrets.MY_ENV_SECRET }}
 
+  
+  use-environment-uat:
+    name: Use UAT environment
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+    needs: use-environment-test
+
+    environment:
+      name: UAT
+      url: 'https://uat.github.com'
+    
+    steps:
+      - name: Step that uses the UAT environment
+        run: echo "Deployment to UAT..."
+        env: 
+          env_secret: ${{ secrets.MY_ENV_SECRET }}
+
+  
   use-environment-prod:
     name: Use PROD environment
     runs-on: ubuntu-latest
     #if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
     
-    needs: use-environment-test
+    needs: use-environment-uat
 
     environment:
       name: PROD
diff --git a/.github/workflows/github-actions-demo.yml b/.github/workflows/github-actions-demo.yml
index e8540e80..1b0e1d45 100644
--- a/.github/workflows/github-actions-demo.yml
+++ b/.github/workflows/github-actions-demo.yml
@@ -2,6 +2,9 @@ name: 01-1. GitHub Actions Demo
 on: 
   workflow_dispatch:
   workflow_call:
+  push:
+    branches:
+      - main
 
 jobs:
   Explore-GitHub-Actions:
@@ -20,3 +23,12 @@ jobs:
       - run: echo "🍏 This job's status is ${{ job.status }}."
       - name: Adding markdown
         run: echo "### Hello world! :rocket:" >> "$GITHUB_STEP_SUMMARY"
+      # This step uses GitHub's hello-world-javascript-action: https://github.com/actions/hello-world-javascript-action
+      - name: Hello world
+        uses: actions/hello-world-javascript-action@main
+        with:
+          who-to-greet: "Mona the Octocat"
+        id: hello
+      # This step prints an output (time) from the previous step's action.
+      - name: Echo the greeting's time
+        run: echo 'The time was ${{ steps.hello.outputs.time }}.'   
diff --git a/.github/workflows/github-script.yml b/.github/workflows/github-script.yml
index 230ad303..298d8fb4 100644
--- a/.github/workflows/github-script.yml
+++ b/.github/workflows/github-script.yml
@@ -21,4 +21,16 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               body: '👋 Thank you! We appreciate your contribution to this project.'
+            })
+    apply-label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['Training']
             })
\ No newline at end of file
diff --git a/.github/workflows/hello-world-composite.yml b/.github/workflows/hello-world-composite.yml
index 989d1f8c..0c045402 100644
--- a/.github/workflows/hello-world-composite.yml
+++ b/.github/workflows/hello-world-composite.yml
@@ -1,7 +1,9 @@
 name: 05-2. Hello World Composite
 
-on: 
-  [workflow_dispatch]
+on:
+  pull_request:
+     branches: [main]
+  workflow_dispatch: 
 
 jobs:
   hello_world_job1:
@@ -14,3 +16,15 @@ jobs:
           who-to-greet: 'Hello from GH ABCs'
       - run: echo random-number ${{ steps.hello-world.outputs.random-number }}
         shell: bash
+
+  hello_world_job2:
+    runs-on: ubuntu-latest
+    name: A job2 to say hello
+    steps:
+      - uses: actions/checkout@v4
+      - id: hello-world
+        uses: ./.github/actions/hello-world-composite-action
+        with:
+          who-to-greet: 'Mona the Octocat from composite action'
+      - run: echo random-number from composite action ${{ steps.hello-world.outputs.random-number }}
+        shell: bash
diff --git a/.github/workflows/job-dependencies.yml b/.github/workflows/job-dependencies.yml
index e773fe04..23c46d32 100644
--- a/.github/workflows/job-dependencies.yml
+++ b/.github/workflows/job-dependencies.yml
@@ -1,10 +1,10 @@
 name: 02-2. Dependencies 
 
 on:
-  workflow_dispatch:
-  # push:
-  #   branches:
-  #     - main
+  workflow_call:
+  push:
+    branches:
+      - main
     
 jobs:
   initial:
@@ -31,3 +31,41 @@ jobs:
     needs: [fanout1, fanout2]
     steps:
       - run: echo "This job will run after fanout1 and fanout2 have finished."
+
+  build:
+    runs-on: ubuntu-latest  
+    strategy:
+      matrix:
+        configuration: [debug, release]
+    steps:
+    - run: echo "This job builds the cofiguration ${{ matrix.configuration }}."
+  test:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - run: echo "This job will be run after the build job."
+  ring01:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - run: echo "This job will be run after the test job."
+  ring02:
+    runs-on: macos-latest
+    needs: test
+    steps:
+      - run: echo "This job will be run after the test job."
+  ring03:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - run: echo "This job will be run after the test job."
+  ring04:
+    runs-on: ubuntu-latest
+    needs: [ring01,ring02,ring03]
+    steps:
+      - run: echo "This job will be run after the ring01,ring02,ring03 jobs."
+  prod:
+    runs-on: ubuntu-latest
+    needs: [ring04]
+    steps:
+      - run: echo "This job will be run after the ring04 job."
diff --git a/.github/workflows/reusable-workflow-template.yml b/.github/workflows/reusable-workflow-template.yml
index 33c7858e..8bf282ae 100644
--- a/.github/workflows/reusable-workflow-template.yml
+++ b/.github/workflows/reusable-workflow-template.yml
@@ -1,7 +1,9 @@
 name: 04-1. Call Reusable Workflow Templates
 
-on: 
-  [workflow_dispatch]
+on:
+  push:
+     branches: [main]
+  workflow_dispatch:    
 
 jobs:
   call_greet_everyone_workflow_job:
@@ -15,3 +17,7 @@ jobs:
   call_demo_workflow_job:
     needs: call_greet_everyone_workflow_job
     uses: githubabcs/gh-abcs-actions/.github/workflows/github-actions-demo.yml@main
+
+  call_dependencies_workflow_job:
+    needs: call_reusable_workflow_job
+    uses: <YOUR_USER_ACCOUNT>/gh-abcs-actions/.github/workflows/job-dependencies.yml@main
diff --git a/.github/workflows/use-custom-actions.yml b/.github/workflows/use-custom-actions.yml
index 55beb2bf..26f0d08a 100644
--- a/.github/workflows/use-custom-actions.yml
+++ b/.github/workflows/use-custom-actions.yml
@@ -32,7 +32,7 @@ jobs:
         with:
           repo-token: ${{secrets.GITHUB_TOKEN}}
           joke: ${{steps.jokes.outputs.joke-output}}
-          issue-title: "A joke for you from ${{ github.actor }}"      
+          issue-title: "A joke for you from custom actions workflow"    
 
   docker-custom-actions:
     runs-on: ubuntu-latest