diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
new file mode 100644
index 0000000..6102506
--- /dev/null
+++ b/.github/workflows/release.yaml
@@ -0,0 +1,86 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'  # Only run for full release tags
+
+jobs:
+
+  download_archives:
+    uses: ./.github/workflows/web_artifact.yaml
+    with:
+      name: 6s-archives
+      urls: |
+        [
+          "https://web.archive.org/web/20220912090811if_/https://rtwilson.com/downloads/6SV-1.1.tar", 
+          "https://web.archive.org/web/20220909154857if_/https://salsa.umd.edu/files/6S/6sV2.1.tar"
+        ]
+      retention-days: 1
+
+  build:
+    needs: download_archives
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ "windows-latest", "ubuntu-latest", "macos-latest" ]
+        python-version: [ "3.9", "3.10", "3.11" ]
+        include:
+          - os: ubuntu-latest
+            python-version: '3.11'
+            sdist: true
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Set up Fortran
+        uses: awvwgk/setup-fortran@v1
+
+      - name: Install build frontend
+        run: python -m pip install --upgrade pip build
+
+      - name: Retrieve 6S source archives
+        uses: actions/download-artifact@v3
+        with:
+          name: 6s-archives
+          path: 6s-archives
+
+      - name: Build wheel
+        run: python -I -m build --wheel
+        env:
+          SIXS_ARCHIVE_DIR: 6s-archives
+
+      - name: Build sdist
+        if: ${{ matrix.sdist }}
+        run: python -I -m build --sdist
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist
+          retention-days: 5
+          if-no-files-found: error
+
+  publish:
+    needs: build
+#    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    steps:
+      - name: Retrieve distributions
+        uses: actions/download-artifact@v3
+        with:
+          name: dist
+          path: dist
+
+      - name: Publish distributions to TestPyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/
diff --git a/README.md b/README.md
index 79277b7..cce3bc8 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # 6S Binary Distribution
 
+[![release workflow](https://github.com/brianschubert/6s-bin/actions/workflows/release.yaml/badge.svg)](https://github.com/brianschubert/6s-bin/actions)
 [![tests workflow](https://github.com/brianschubert/6s-bin/actions/workflows/test.yaml/badge.svg)](https://github.com/brianschubert/6s-bin/actions)
 [![License](https://img.shields.io/github/license/brianschubert/6s-bin)](./LICENSE)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-black.svg)](https://github.com/psf/black)
diff --git a/pyproject.toml b/pyproject.toml
index 180f8f8..b656268 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "6s-bin"
-version = "0.7.0-dev"
+version = "0.7.0.dev1"
 description = "Convenience distribution for building and installing local 6S executables."
 license = "Apache-2.0"
 authors = ["Brian Schubert <schubert.b@northeastern.edu>"]
@@ -17,8 +17,10 @@ packages = [
     { from = "src", include = "sixs_bin" }
 ]
 include = [
-    "src/sixs_bin/sixsV1.1",
-    "src/sixs_bin/sixsV2.1",
+    # Only include compiled 6S binaries in (platform-specific) wheel distributions.
+    # We don't want them in included in source distributions, since those may be used on different platforms.
+    { path = "src/sixs_bin/sixsV1.1", format = "wheel" },
+    { path = "src/sixs_bin/sixsV2.1", format = "wheel" },
 ]
 
 [tool.poetry.build]