diff --git a/.github/workflows/clean.yml b/.github/workflows/clean.yml
new file mode 100644
index 00000000..5381a438
--- /dev/null
+++ b/.github/workflows/clean.yml
@@ -0,0 +1,30 @@
+name: Clean Docs for Deleted References
+on:
+  delete:
+
+env:
+  PYTHON_VERSION: 3.8
+
+jobs:
+  clean:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Set up Python $PYTHON_VERSION
+      uses: actions/setup-python@v2
+      with:
+        python-version: $PYTHON_VERSION
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install mike
+    - name: Configure Git user
+      run: |
+        git config --local user.email "github-actions[bot]@users.noreply.github.com"
+        git config --local user.name "github-actions[bot]"
+    - name: Delete defunct docs versions
+      run: |
+        echo "Deleting ${{ github.event.ref_name }} version from docs"
+        mike delete ${{ github.event.ref_name }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
deleted file mode 100644
index 8ec70b39..00000000
--- a/.github/workflows/docs.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Publish docs
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - develop
-
-jobs:
-  mkdocs:
-    name: Publish docs
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Deploy docs
-        uses: mhausenblas/mkdocs-deploy-gh-pages@master
-        env:
-          REQUIREMENTS: requirements.txt
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
deleted file mode 100644
index baf8efc6..00000000
--- a/.github/workflows/publish.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-# This workflow will upload a Python Package using Twine when a release is created
-# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
-
-name: Upload Python Package
-
-on:
-  release:
-    types: [created]
-
-jobs:
-
-  deploy:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: '3.7'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install setuptools wheel twine
-    - name: Build and publish
-      env:
-        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-      run: |
-        python setup.py sdist bdist_wheel
-        twine upload dist/*
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
new file mode 100644
index 00000000..1c7ff27b
--- /dev/null
+++ b/.github/workflows/push.yml
@@ -0,0 +1,46 @@
+name: Push Workflow
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Document branch
+      run: echo ${{ github.ref_name }}
+    - 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 -r requirements.txt
+        pip install -r dev-requirements.txt
+    - name: Lint
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Install package
+      run: |
+        pip install -e .[test]
+    - name: Test with pytest
+      run: |
+        pytest -s -m "not skipci"
+    - name: Configure Git user
+      run: |
+        git config --local user.email "github-actions[bot]@users.noreply.github.com"
+        git config --local user.name "github-actions[bot]"
+    - name: Build docs
+      run: |
+        mike deploy --push --rebase ${{ github.ref_name }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 00000000..574dd6d0
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,69 @@
+name: Release Workflow
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-test-deploy:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8]
+    env:
+      DEPLOY_TARGET: ${{ matrix.python-version == '3.8' }}
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Document python/os version
+      run: |
+        echo "Python V ${{ matrix.python-version }}"
+        echo "Targeted Deployment Combo? $DEPLOY_TARGET"
+    - name: Document branch
+      run: echo ${{ github.ref_name }}
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -r dev-requirements.txt
+    - name: Lint
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Install package
+      run: |
+        pip install -e .
+    - name: Test with pytest
+      run: |
+        pytest -s -m "not skipci"
+    - name: Configure Git user
+      if: ${{DEPLOY_TARGET}}
+      run: |
+        git config --local user.email "github-actions[bot]@users.noreply.github.com"
+        git config --local user.name "github-actions[bot]"
+    - name: Build docs
+      if: ${{DEPLOY_TARGET}}
+      run: |
+        mike deploy --push --rebase --update-aliases ${{ github.ref_name }} latest
+    - name: Install deployment dependencies
+      if: ${{DEPLOY_TARGET}}
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel twine
+    - name: Publish to PyPI
+      if: ${{DEPLOY_TARGET}}
+      env:
+        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
+        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+      run: |
+        python setup.py sdist bdist_wheel
+        twine upload dist/*
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index 7755bcd0..00000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-name: Python package
-
-on: [push]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [3.7, 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 -r requirements.txt
-        pip install -r dev-requirements.txt
-    - name: Install package
-      run: |
-        pip install -e .[test]
-    - name: Test with pytest
-      run: |
-        pytest -s -m "not skipci"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9233240d..16d171a3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,27 +20,3 @@ repos:
       - id: mixed-line-ending
       - id: check-added-large-files
       - id: check-json
-      - id: check-toml
-      - id: check-yaml
-      - id: requirements-txt-fixer
-      - id: check-executables-have-shebangs
-  - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.27.1
-    hooks:
-      - id: markdownlint
-        stages: [manual]
-  - repo: https://github.com/pycqa/isort
-    rev: 5.10.1
-    hooks:
-    - id: isort
-      args: ["--profile", "black"]
-  - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.14.3
-    hooks:
-    - id: check-github-workflows
-    - id: check-github-actions
-  - repo: http://github.com/pycqa/flake8
-    rev: 4.0.1
-    hooks:
-    - id: flake8
-      stages: [manual]
diff --git a/docs/contributing/development.md b/docs/contributing/development.md
index a29bc7ff..8bf524e6 100644
--- a/docs/contributing/development.md
+++ b/docs/contributing/development.md
@@ -1,6 +1,5 @@
 # Development
 
-
 ## Preparation
 
 ### Install Git
diff --git a/docs/index.md b/docs/index.md
index e69de29b..18d64985 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -0,0 +1,3 @@
+### For testing feature
+
+I am the the PR for branch: `test-deleting-ref` --> `versioned-docs`
diff --git a/environment.yml b/environment.yml
index c3545a0e..29b0c063 100644
--- a/environment.yml
+++ b/environment.yml
@@ -5,6 +5,7 @@ channels:
 dependencies:
   - affine=2.3.0=py_0
   - appnope=0.1.2=py37hf985489_2
+  - argh=0.26.2=pyh9f0ad1d_1002
   - argon2-cffi=21.3.0=pyhd8ed1ab_0
   - argon2-cffi-bindings=21.2.0=py37h271585c_1
   - attrs=21.4.0=pyhd8ed1ab_0
@@ -21,7 +22,7 @@ dependencies:
   - c-ares=1.18.1=h0d85af4_0
   - ca-certificates=2021.10.8=h033912b_0
   - cairo=1.16.0=he43a7df_1008
-  - certifi=2021.10.8=py37hf985489_1
+  - certifi=2021.10.8=py37hf985489_2
   - cffi=1.15.0=py37h446072c_0
   - cfitsio=3.470=h01dc385_7
   - chardet=4.0.0=py37hf985489_2
@@ -40,7 +41,7 @@ dependencies:
   - fiona=1.8.20=py37h687fd47_1
   - flit-core=3.7.1=pyhd8ed1ab_0
   - folium=0.12.0=pyhd8ed1ab_1
-  - fontconfig=2.13.96=h676cef8_1
+  - fontconfig=2.13.94=h10f422b_0
   - fonttools=4.30.0=py37h69ee0a8_0
   - freetype=2.10.4=h4cff582_1
   - freexl=1.0.6=h0d85af4_0
@@ -52,11 +53,13 @@ dependencies:
   - geos=3.9.1=he49afe7_2
   - geotiff=1.6.0=h26421ea_6
   - gettext=0.19.8.1=hd1a6beb_1008
+  - ghp-import=2.0.2=pyhd8ed1ab_0
   - giflib=5.2.1=hbcb3906_2
   - hdf4=4.2.15=hefd3b78_3
   - hdf5=1.12.1=nompi_ha60fbc9_104
   - icu=68.2=he49afe7_0
   - idna=3.3=pyhd8ed1ab_0
+  - importlib-metadata=4.11.3=py37hf985489_1
   - ipykernel=6.9.1=py37h4c52d7d_0
   - ipython=7.32.0=py37hf985489_0
   - ipython_genutils=0.2.0=py_1
@@ -131,6 +134,8 @@ dependencies:
   - markupsafe=2.1.0=py37h69ee0a8_1
   - matplotlib-base=3.5.1=py37h3147e9e_0
   - matplotlib-inline=0.1.3=pyhd8ed1ab_0
+  - mergedeep=1.3.4=pyhd8ed1ab_0
+  - mike=1.1.2=pyhd8ed1ab_0
   - mistune=0.8.4=py37h271585c_1005
   - munch=2.5.0=py_0
   - munkres=1.1.4=pyh9f0ad1d_0
@@ -168,6 +173,7 @@ dependencies:
   - prompt_toolkit=3.0.27=hd8ed1ab_0
   - pthread-stubs=0.4=hc929b4f_1001
   - ptyprocess=0.7.0=pyhd3deb0d_0
+  - pyaml=21.10.1=pyhd8ed1ab_0
   - pycparser=2.21=pyhd8ed1ab_0
   - pydantic=1.9.0=py37h271585c_0
   - pygments=2.11.2=pyhd8ed1ab_0
@@ -186,6 +192,7 @@ dependencies:
   - python_abi=3.7=2_cp37m
   - pytz=2021.1=pyhd8ed1ab_0
   - pyyaml=5.4.1=py37h271585c_1
+  - pyyaml-env-tag=0.1=pyhd8ed1ab_0
   - pyzmq=22.3.0=py37h8f778e5_1
   - qt=5.12.9=h126340a_4
   - qtconsole=5.2.2=pyhd8ed1ab_1
@@ -216,6 +223,7 @@ dependencies:
   - tzdata=2021e=he74cb21_0
   - unicodedata2=14.0.0=py37h271585c_0
   - urllib3=1.26.8=pyhd8ed1ab_1
+  - verspec=0.1.0=pyhd8ed1ab_0
   - wcwidth=0.2.5=pyh9f0ad1d_2
   - webencodings=0.5.1=py_1
   - wheel=0.37.1=pyhd8ed1ab_0
@@ -246,15 +254,12 @@ dependencies:
     - filelock==3.6.0
     - flake8==4.0.1
     - fontawesome-markdown==0.2.6
-    - ghp-import==2.0.2
     - identify==2.4.11
     - imagesize==1.3.0
-    - importlib-metadata==4.2.0
     - iniconfig==1.1.1
     - jsbeautifier==1.14.0
     - markdown==3.3.4
     - mccabe==0.6.1
-    - mergedeep==1.3.4
     - mkdocs==1.2.3
     - mkdocs-autorefs==0.4.1
     - mkdocs-awesome-pages-plugin==2.7.0
@@ -279,8 +284,8 @@ dependencies:
     - pyflakes==2.4.0
     - pymdown-extensions==9.2
     - pytest==7.0.1
+    - pytest-mock==3.7.0
     - pytkdocs==0.16.1
-    - pyyaml-env-tag==0.1
     - recommonmark==0.7.1
     - snowballstemmer==2.2.0
     - soupsieve==2.3.1
diff --git a/mkdocs.yml b/mkdocs.yml
index 7b083835..ddd68ed2 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -26,6 +26,7 @@ theme:
 plugins:
   - autorefs
   - awesome-pages
+  - mike
   - mkdocstrings:
       default_handler: python
       enable_inventory: true
@@ -57,6 +58,11 @@ plugins:
         - tm2py
   - search
 
+extra:
+  version:
+    provider: mike
+    default: latest
+
 extra_javascript:
   - https://unpkg.com/mermaid@8.5.0/dist/mermaid.min.js
 
diff --git a/requirements.txt b/requirements.txt
index 76316bfd..3517632a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,7 @@ geopandas > 0.8.0
 jsonschema
 jupyter
 lark-parser
+mike
 mkdocs
 mkdocs-autorefs
 mkdocs-awesome-pages-plugin
diff --git a/tests/README.md b/tests/README.md
index bf02846e..865b9657 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -18,7 +18,13 @@ Install along with all development requirements (recommended):
 pip install -r dev-requirements.txt
 ```
 
-=== Conda
+Install using PIP:
+
+```sh
+pip install pytest
+```
+
+Install using Conda:
 
 ```sh
 conda install pytest