diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 00000000..caefe651
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,40 @@
+name: Publish to PyPI/github
+
+on:
+  push:
+    tags:
+      - '[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  build-n-publish:
+    name: Build and publish to PyPI
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.9
+    - name: Install pypa/build
+      run: >-
+        python -m
+        pip install
+        build
+        --user
+    - name: Build a binary wheel and a source tarball
+      run: >-
+        python -m
+        build
+        --sdist
+        --wheel
+        --outdir dist/
+    - name: Create github release
+      uses: ncipollo/release-action@v1
+      with:
+        artifacts: "dist/opentaxii*.whl,dist/opentaxii*.tar.gz"
+        bodyFile: "CHANGES.rst"
+        token: ${{ secrets.GITHUB_TOKEN }}
+    - name: Publish distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/CHANGES.rst b/CHANGES.rst
index dac7679a..fd456283 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,16 @@
 Changelog
 =========
 
+0.2.1 (2021-11-03)
+------------------
+* Add tests for python 3.6, 3.7, 3.8, 3.9, pypy
+* Add tests for sqlite, mysql, mariadb, postgresql
+* Fix bug that broke ``delete_content_blocks`` when using mysql on sqlalchemy 1.3
+* Docs: Add db schema diagram
+* Docs: Clarify how to get default data in a default (development) docker instance
+* Fix implicit routing in TAXII 1.1 Inboxes
+* Update jwt usage to pyjwt >= 2.0 (thanks `@SanyaKapoor <https://github.com/SanyaKapoor>`_)
+
 0.2.0 (2020-06-30)
 ------------------
 * Enforce UTC usage in datetime fields in SQL DB Persistence API.
diff --git a/opentaxii/_version.py b/opentaxii/_version.py
index 0c68dd23..adf0eb29 100644
--- a/opentaxii/_version.py
+++ b/opentaxii/_version.py
@@ -3,4 +3,4 @@
 This module defines the package version for use in __init__.py and setup.py.
 """
 
-__version__ = '0.2.1alpha'
+__version__ = '0.2.1'
diff --git a/setup.py b/setup.py
index 3aa7e245..969d3dc9 100644
--- a/setup.py
+++ b/setup.py
@@ -53,6 +53,7 @@ def get_file_contents(filename):
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Internet',
         'Topic :: Security',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',