diff --git a/.github/workflows/regress.yml b/.github/workflows/regress.yml
index fac7e3df9a..9f3fa519cd 100644
--- a/.github/workflows/regress.yml
+++ b/.github/workflows/regress.yml
@@ -5,8 +5,124 @@ on:
     - main
   workflow_dispatch:
 jobs:
-  regress:
+  regress-smoke:
     runs-on: ubuntu-latest
+    steps:
+      - name: Clone Github Repo Action
+        uses: actions/checkout@v4
+      - name: Setup apptainer
+        uses: eWaterCycle/setup-apptainer@v2.0.0
+      - name: Get container from cache
+        id: cache-sif
+        uses: actions/cache@v3
+        with:
+          path: .singularity/image.sif
+          key: ${{ hashFiles('container.def', 'bin/.container-tag') }}
+      - name: Get gems and node files from cache
+        id: cache-bundle-npm
+        uses: actions/cache@v3
+        with:
+          path: |
+            .home/.gems
+            node_modules
+          key: ${{ hashFiles('Gemfile.lock') }}-${{ hashFiles('package-lock.json') }}
+      - if: ${{ steps.cache-sif.outputs.cache-hit != 'true' }}
+        name: Build container
+        run: ./bin/build_container
+      - name: Setup project
+        run: ./bin/setup
+      - name: Run smoke
+        run: ./do test:smoke
+  regress-gen-isa-manual:
+    runs-on: ubuntu-latest
+    needs: regress-smoke
+    env:
+      MANUAL_NAME: isa
+      VERSIONS: all
+    steps:
+    - name: Clone Github Repo Action
+      uses: actions/checkout@v4
+    - name: Setup apptainer
+      uses: eWaterCycle/setup-apptainer@v2.0.0
+    - name: Get container from cache
+      id: cache-sif
+      uses: actions/cache@v3
+      with:
+        path: .singularity/image.sif
+        key: ${{ hashFiles('container.def', 'bin/.container-tag') }}
+    - name: Get gems and node files from cache
+      id: cache-bundle-npm
+      uses: actions/cache@v3
+      with:
+        path: |
+          .home/.gems
+          node_modules
+        key: ${{ hashFiles('Gemfile.lock') }}-${{ hashFiles('package-lock.json') }}
+    - if: ${{ steps.cache-sif.outputs.cache-hit != 'true' }}
+      name: Build container
+      run: ./bin/build_container
+    - name: Generate HTML ISA manual
+      run: ./do gen:html_manual
+  regress-gen-ext-pdf:
+    runs-on: ubuntu-latest
+    needs: regress-smoke
+    env:
+      EXT: B
+      VERSION: latest
+    steps:
+    - name: Clone Github Repo Action
+      uses: actions/checkout@v4
+    - name: Setup apptainer
+      uses: eWaterCycle/setup-apptainer@v2.0.0
+    - name: Get container from cache
+      id: cache-sif
+      uses: actions/cache@v3
+      with:
+        path: .singularity/image.sif
+        key: ${{ hashFiles('container.def', 'bin/.container-tag') }}
+    - name: Get gems and node files from cache
+      id: cache-bundle-npm
+      uses: actions/cache@v3
+      with:
+        path: |
+          .home/.gems
+          node_modules
+        key: ${{ hashFiles('Gemfile.lock') }}-${{ hashFiles('package-lock.json') }}
+    - if: ${{ steps.cache-sif.outputs.cache-hit != 'true' }}
+      name: Build container
+      run: ./bin/build_container
+    - name: Generate extension PDF
+      run: ./do gen:ext_pdf
+  regress-gen-certificate:
+    runs-on: ubuntu-latest
+    needs: regress-smoke
+    steps:
+    - name: Clone Github Repo Action
+      uses: actions/checkout@v4
+    - name: Setup apptainer
+      uses: eWaterCycle/setup-apptainer@v2.0.0
+    - name: Get container from cache
+      id: cache-sif
+      uses: actions/cache@v3
+      with:
+        path: .singularity/image.sif
+        key: ${{ hashFiles('container.def', 'bin/.container-tag') }}
+    - name: Get gems and node files from cache
+      id: cache-bundle-npm
+      uses: actions/cache@v3
+      with:
+        path: |
+          .home/.gems
+          node_modules
+        key: ${{ hashFiles('Gemfile.lock') }}-${{ hashFiles('package-lock.json') }}
+    - if: ${{ steps.cache-sif.outputs.cache-hit != 'true' }}
+      name: Build container
+      run: ./bin/build_container
+    - name: Generate extension PDF
+      run: ./do gen:cert_model_pdf[MockCertificateModel]
+  regress-gen-profile:
+    runs-on: ubuntu-latest
+    needs: regress-smoke
     steps:
     - name: Clone Github Repo Action
       uses: actions/checkout@v4
@@ -29,7 +145,5 @@ jobs:
     - if: ${{ steps.cache-sif.outputs.cache-hit != 'true' }}
       name: Build container
       run: ./bin/build_container
-    - name: Setup project
-      run: ./bin/setup
-    - name: Run regression
-      run: ./do test:regress
+    - name: Generate extension PDF
+      run: ./do gen:profile[MockProfileRelease]