diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 00000000..e927a144
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,31 @@
+
+name: Python package
+on:
+  release:
+    types: [published,]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    python-version: 3.8
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox wheel
+        pip install .
+    - name: Test  
+      run: tox
+    - name: Build
+      run: |
+        python setup.py sdist bdist_wheel
+    - name: Publish package
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: docfast
+        password: ${{ secrets.pypi_password }}
\ No newline at end of file
diff --git a/src/importnb/_version.py b/src/importnb/_version.py
index 22049ab2..49e0fc1e 100644
--- a/src/importnb/_version.py
+++ b/src/importnb/_version.py
@@ -1 +1 @@
-__version__ = "0.6.2"
+__version__ = "0.7.0"
diff --git a/src/importnb/loader.py b/src/importnb/loader.py
index 216edbca..c63bf345 100644
--- a/src/importnb/loader.py
+++ b/src/importnb/loader.py
@@ -164,6 +164,12 @@ def __init__(
         self._markdown_docstring = markdown_docstring
         self._position = position
 
+    @classmethod
+    def parameterized(cls):
+        from .parameterize import Parameterize
+
+        return type(cls.__name__, (Parameterize, cls), {})
+
     @property
     def loader(self):
         """Create a lazy loader source file loader."""