diff --git a/.github/workflows/tag-release.yml b/.github/workflows/tag-release.yml
index 9000449..94b596b 100644
--- a/.github/workflows/tag-release.yml
+++ b/.github/workflows/tag-release.yml
@@ -12,6 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: pantheon-systems/action-autotag@v0
+      - uses: pantheon-systems/action-autotag@v1
         with:
-          gh-token: ${{ github.token }}
\ No newline at end of file
+          gh-token: ${{ github.token }}
+          push-major-version-branch: true
\ No newline at end of file
diff --git a/.github/workflows/test-terminus.yml b/.github/workflows/test-terminus.yml
index 8c6fda3..b9f7287 100644
--- a/.github/workflows/test-terminus.yml
+++ b/.github/workflows/test-terminus.yml
@@ -6,32 +6,61 @@ on:
       - main
 
 jobs:
-  test_terminus:
+  test-with-login:
     runs-on: ubuntu-latest
-    name: Terminus Setup
+    name: Test with Authentication
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
       - name: Setup Terminus
         uses: ./
-
-      - name: Expect terminus command to be available
+        with:
+            pantheon-machine-token: ${{ secrets.PANTHEON_MACHINE_TOKEN_CI }}
+      - name: Terminus Command is available
         run: terminus -V
-
+      - name: Who Am I?
+        run: terminus auth:whoami
       - name: Expect terminus to print art
         run: terminus art
-
-  test_terminus_login:
+  test-using-cache:
     runs-on: ubuntu-latest
-    name: Terminus Login
+    name: Test Cache is Used
+    needs: test-with-login
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup Terminus
-        uses: ./
-
+        - name: Checkout
+          uses: actions/checkout@v4
+        - name: Setup Terminus
+          uses: ./
+          with:
+            pantheon-machine-token: ${{ secrets.PANTHEON_MACHINE_TOKEN_CI }}
+        - name: Terminus Command is available
+          run: terminus -V
+        - name: Who Am I?
+          run: terminus auth:whoami
+        # TODO: Assert Cache used
+        - name: Fail if Cache Not Recovered
+          if: ${{ steps.test-with-login.outputs.session_found == 'false' }}
+          run:  exit 1
+  test-cache-not-used-when-disabled:
+    runs-on: ubuntu-latest
+    name: Test Cache is ignored when disabled
+    needs: test-with-login
+    steps:
+        - name: Checkout
+          uses: actions/checkout@v4
+        - name: Setup Terminus
+          uses: ./
+          with:
+            pantheon-machine-token: ${{ secrets.PANTHEON_MACHINE_TOKEN_CI }}
+            disable-cache: true
+        - name: Terminus Command is available
+          run: terminus -V
+        - name: Who Am I?
+          run: terminus auth:whoami
+        - name: Fail if Cache Recovered and Used
+          if: ${{ steps.test-with-login.outputs.session_found == 'true' }}
+          run:  exit 1
+  
   test_terminus_version:
     name: Terminus Version
     uses: ./.github/workflows/test-terminus-version.yml
@@ -47,4 +76,4 @@ jobs:
     uses: ./.github/workflows/test-terminus-version.yml
     with:
       php-version: 7.4
-      terminus-version: 2.6.6
+      terminus-version: 2.6.6
\ No newline at end of file
diff --git a/action.yml b/action.yml
index b7668cd..68b959f 100644
--- a/action.yml
+++ b/action.yml
@@ -16,6 +16,11 @@ inputs:
     required: false
     default: false
 
+outputs:
+  session_found:
+    description: "Whether a valid session was found from the cache and used"
+    value: ${{ steps.decrypt.outputs.session_found }}
+
 runs:
   using: composite
   steps: