diff --git a/.github/workflows/release_test.yml b/.github/workflows/release_test.yml
new file mode 100644
index 0000000..f3f8e3a
--- /dev/null
+++ b/.github/workflows/release_test.yml
@@ -0,0 +1,50 @@
+name: Upload Python Package
+
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+      - '*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          # by default, it uses a depth of 1
+          # this fetches all history so that we can read each commit
+          fetch-depth: 0
+      - name: Generate Changelog
+        run: .github/release_message.sh > release_message.md
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          body_path: release_message.md
+
+  deploy:
+    needs: release
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel twine
+    - name: Build and publish
+      env:
+        TWINE_USERNAME: __token__
+        TWINE_PASSWORD: ${{ secrets.PYPI_TEST_API_TOKEN }}
+      run: |
+        python setup.py sdist bdist_wheel
+        twine upload dist/*
diff --git a/pybomwater/bom_water.py b/pybomwater/bom_water.py
index 7543721..9c1d696 100644
--- a/pybomwater/bom_water.py
+++ b/pybomwater/bom_water.py
@@ -315,7 +315,11 @@ def divide_chunks(self, l, n):
    
 
     def define_request_chunking_size(self, features, property, procedure, start_date, end_date ):
-        request_values_limit = 500000
+        """
+        This is a rough stab at determining a chunk size.
+        Trying to balance between making too many requests and a response size which is too large
+        """
+        request_values_limit = 500000#BoM have a Constraint of 2000000 values specified however this does not seem real as the request fails if we try to get close to this value.
         size = 2
         feat_count = len(features)
 
diff --git a/test/test_core.py b/test/test_core.py
index 7d70fac..d97f6e2 100755
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -239,7 +239,7 @@ def test_duplicate_dates(self):
         lower_left_coords = f'{low_left_lat} {low_left_long}'
         upper_right_coords = f'{upper_right_lat} {upper_right_long}'
         coords = tuple((lower_left_coords, upper_right_coords))
-        t_begin = "1920-01-01T00:00:00+10"
+        t_begin = "2000-01-01T00:00:00+10"
         t_end = "2024-12-31T00:00:00+10"
 
         spatial_path = './test/test_data/Spatial/test_filter_layer.shp'#os.path.join(spatial_test_data_path, 'mdb_buffer_1km.shp')