diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9bf188fd326..a2b9707eb73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -543,21 +543,21 @@ jobs:
             export CI=1 USE_CACHE=1
             scripts/earthly-ci +prover-client-with-cache
 
-  rough-rhino-installer:
-    needs: [bootstrap, configure]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with: { ref: "${{ github.event.pull_request.head.sha }}" }
-      - uses: ./.github/ci-setup-action
-      - name: Rough Rhino Installer Helper Script
-        uses: ./.github/ensure-builder
-        timeout-minutes: 40
-        with:
-          username: ${{ needs.configure.outputs.username }}
-          runner_type: builder-x86
-          run: |
-            scripts/earthly-ci ./spartan/releases/rough-rhino/+test-all
+  # testnet-installer:
+  #   needs: [bootstrap, configure]
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #       with: { ref: "${{ github.event.pull_request.head.sha }}" }
+  #     - uses: ./.github/ci-setup-action
+  #     - name: Testnet Installer Helper Script
+  #       uses: ./.github/ensure-builder
+  #       timeout-minutes: 40
+  #       with:
+  #         username: ${{ needs.configure.outputs.username }}
+  #         runner_type: builder-x86
+  #         run: |
+  #           scripts/earthly-ci ./spartan/releases/testnet/+test-all
 
   protocol-circuits-gates-report:
     needs: [ci-rest, configure]
@@ -656,7 +656,7 @@ jobs:
       - kind-network-smoke
       - kind-network-test
       - boxes-test
-      - rough-rhino-installer
+      # - testnet-installer
     if: always()
     outputs:
       failure: ${{ steps.set_failed_jobs.outputs.failure }}
diff --git a/.github/workflows/publish-aztec-packages.yml b/.github/workflows/publish-aztec-packages.yml
index fa3f8a053e3..0f1549677aa 100644
--- a/.github/workflows/publish-aztec-packages.yml
+++ b/.github/workflows/publish-aztec-packages.yml
@@ -316,16 +316,6 @@ jobs:
             --VERSION=${{ steps.version_step.outputs.VERSION }} \
             --DRY_RUN=${{ (github.event.inputs.publish == 'false') && '1' || '0' }}
 
-      - name: Publish spartan NPM package
-        run: |
-          earthly-ci \
-            --no-output \
-            --secret NPM_TOKEN=${{ env.NPM_TOKEN }} \
-            ./spartan/releases/rough-rhino+publish-npm \
-            --DIST_TAG=${{ steps.version_step.outputs.DIST_TAG }} \
-            --VERSION=${{ steps.version_step.outputs.VERSION }} \
-            --DRY_RUN=${{ (github.event.inputs.publish == 'false') && '1' || '0' }}
-
   publish-aztec-up:
     needs: [configure, publish-manifests]
     runs-on: ubuntu-latest
diff --git a/spartan/releases/create-spartan.sh b/spartan/releases/create-spartan.sh
index 7fd1dd89d3b..6c688eec227 100755
--- a/spartan/releases/create-spartan.sh
+++ b/spartan/releases/create-spartan.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # URL of the aztec-spartan.sh script
-DEFAULT_URL="https://raw.githubusercontent.com/AztecProtocol/aztec-packages/refs/heads/master/spartan/releases/rough-rhino/aztec-spartan.sh"
+DEFAULT_URL="https://raw.githubusercontent.com/AztecProtocol/aztec-packages/refs/heads/master/spartan/releases/testnet/aztec-spartan.sh"
 
 # Colors for output
 GREEN='\033[0;32m'
diff --git a/spartan/releases/rough-rhino/Earthfile b/spartan/releases/testnet/Earthfile
similarity index 99%
rename from spartan/releases/rough-rhino/Earthfile
rename to spartan/releases/testnet/Earthfile
index 3e0da23adfc..45a3c82c32f 100644
--- a/spartan/releases/rough-rhino/Earthfile
+++ b/spartan/releases/testnet/Earthfile
@@ -160,4 +160,4 @@ test-all:
     BUILD +test-update
     BUILD +test-data-dir
     BUILD +test-p2p-key
-    BUILD +test-ethereum-host
+    BUILD +test-ethereum-host
\ No newline at end of file
diff --git a/spartan/releases/rough-rhino/aztec-spartan.sh b/spartan/releases/testnet/aztec-spartan.sh
similarity index 97%
rename from spartan/releases/rough-rhino/aztec-spartan.sh
rename to spartan/releases/testnet/aztec-spartan.sh
index 283aeaed7cd..2b90bf5fc0e 100755
--- a/spartan/releases/rough-rhino/aztec-spartan.sh
+++ b/spartan/releases/testnet/aztec-spartan.sh
@@ -78,10 +78,10 @@ parse_args() {
 show_banner() {
     echo -e "${BLUE}"
     echo "    _    ____ _____ _____ _____  _____ _____ ____ _____ _   _ _____ _____ "
-    echo "   / \  |_  /|_   _| ____|  __/ |_   _| ____/ ___|_   _| \ | | ____|_   _|"
-    echo "  / _ \  / /  | | |  _|  | |      | | |  _| \___ \ | | |  \| |  _|   | |  "
-    echo " / ___ \/ /_  | | | |___ | |__    | | | |___ ___) || | | |\  | |___  | |  "
-    echo "/_/   \_\___| |_| |______|____\   |_| |_____|____/ |_| |_| \_|_____| |_|  "
+    echo "   / \  |_  /|_   _| _____|  __/|_   _| ____/ ___|_   _| \ | | ____|_   _|"
+    echo "  / _ \  / /   | | |  _|  | |     | | |  _| \___ \ | | |  \| |  _|   | |  "
+    echo " / ___ \/ /_   | | | |___ | |__   | | | |___ ___) || | | |\  | |___  | |  "
+    echo "/_/   \_\___|  |_| |______|____\  |_| |_____|____/ |_| |_| \_|_____| |_|  "
     echo -e "${NC}"
 }