pysal · weikang9009 · May 11, 2026 · May 10, 2026 · May 10, 2026
diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
@@ -10,6 +10,7 @@ on:
         description: Manual Doc Build
         default: test
         required: false
+
 jobs:
   docs:
     name: build & push docs
@@ -23,26 +24,32 @@ jobs:
           - ci/314-latest.yaml
         experimental:
           - false
+
     defaults:
       run:
         shell: bash -l {0}
+
     steps:
       - name: checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
+
       - name: setup micromamba
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-file: ${{ matrix.environment-file }}
           micromamba-version: latest
+
       - name: reinstall for version
         run: |
           pip install -e . --no-deps --force-reinstall
+
       - name: make docs
         run: |
           cd docs
           make html
+
       - name: Publish to Github Pages
         uses: peaceiris/actions-gh-pages@v4
         with:

diff --git a/.github/workflows/release_and_publish.yml b/.github/workflows/release_and_publish.yml
@@ -10,6 +10,7 @@ on:
         description: Manual Release
         default: test
         required: false
+
 jobs:
   build:
     name: Create release & publish to PyPI
@@ -20,26 +21,30 @@ jobs:
 
     steps:
       - name: checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
+
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
+
       - name: Build source and wheel distributions
         run: |
           python -m pip install --upgrade build twine
           python -m build
           twine check --strict dist/*
+
       - name: Create Release Notes
-        uses: actions/github-script@v6
+        uses: actions/github-script@v9
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           script: >
             await github.request(`POST /repos/${{ github.repository }}/releases`, {
                 tag_name: "${{ github.ref }}",
                 generate_release_notes: true
             });
+
       - name: Publish distribution 📦 to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -2,8 +2,7 @@
 name: Continuous Integration
 on:
   push:
-    branches:
-      - "*"
+    branches: [main]
   pull_request:
     branches:
       - "*"
@@ -15,6 +14,7 @@ on:
         description: Manual Unittest Run
         default: test
         required: false
+
 jobs:
   unittests:
     name: ${{ matrix.os }}, ${{ matrix.environment-file }}
@@ -28,8 +28,7 @@ jobs:
         os:
           - ubuntu-latest
         environment-file:
-          - ci/311-oldest.yaml
-          - ci/311-latest.yaml
+          - ci/312-oldest.yaml
           - ci/312-latest.yaml
           - ci/313-latest.yaml
           - ci/314-latest.yaml
@@ -42,25 +41,30 @@ jobs:
           - environment-file: ci/314-latest.yaml
             os: windows-latest
       fail-fast: false
+
     steps:
       - name: checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
+
       - name: setup micromamba
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-file: ${{ matrix.environment-file }}
           micromamba-version: latest
+
       - name: environment info
         shell: bash -l {0}
         run: |
           micromamba info
           micromamba list
+
       - name: spatial versions (if geopandas is installed)
         shell: bash -l {0}
         run: python -c "import geopandas; geopandas.show_versions();"
         if: contains(matrix.environment-file, 'dev')
+
       - name: run pytest
         run: |
           pytest \
@@ -73,6 +77,7 @@ jobs:
           --cov-append \
           --cov-report xml \
           --cov-report term-missing
+
       - name: run docstring tests
         if: contains(matrix.environment-file, 'dev') && contains(matrix.os, 'ubuntu')
         run: |
@@ -88,8 +93,9 @@ jobs:
           --cov-report term-missing \
           --doctest-only \
           --doctest-continue-on-failure 
+
       - name: codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           name: giddy-codecov
diff --git a/ci/311-latest.yaml b/ci/311-latest.yaml
diff --git a/ci/312-latest.yaml b/ci/312-latest.yaml
@@ -4,7 +4,7 @@ channels:
 dependencies:
   - python=3.12
   # required
-  - esda
+  - esda<3
   - libpysal
   - mapclassify
   - quantecon

diff --git a/ci/311-oldest.yaml → ci/312-oldest.yaml b/ci/311-oldest.yaml → ci/312-oldest.yaml
@@ -1,14 +1,14 @@
-name: 311-oldest
+name: 312-oldest
 channels:
   - conda-forge
 dependencies:
-  - python=3.11
+  - python=3.12
   # required
   - esda=2.7
   - libpysal=4.12
   - mapclassify=2.7
   - quantecon=0.8
-  - scipy=1.12
+  - scipy=1.14
   - seaborn
   # testing
   - codecov

diff --git a/ci/313-latest.yaml b/ci/313-latest.yaml
@@ -4,7 +4,7 @@ channels:
 dependencies:
   - python=3.13
   # required
-  - esda
+  - esda<3
   - libpysal
   - mapclassify
   - quantecon

diff --git a/ci/314-dev.yaml b/ci/314-dev.yaml
@@ -15,7 +15,7 @@ dependencies:
   - pip:
     # dev versions of packages
     - --pre \
-      --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple  \
+      --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
       --extra-index-url https://pypi.org/simple
     - matplotlib
     - seaborn
@@ -27,5 +27,3 @@ dependencies:
     - git+https://github.com/pysal/libpysal.git@main
     - git+https://github.com/pysal/mapclassify.git@main
     - git+https://github.com/QuantEcon/QuantEcon.py.git@main
-
-
diff --git a/ci/314-latest.yaml b/ci/314-latest.yaml
@@ -4,7 +4,7 @@ channels:
 dependencies:
   - python=3.14
   # required
-  - esda
+  - esda<3
   - libpysal
   - mapclassify
   - quantecon

diff --git a/docs/installation.rst b/docs/installation.rst
@@ -3,7 +3,7 @@
 Installation
 ============
 
-giddy currently supports python `3.11`_ and above.
+giddy currently supports python `3.12`_ and above.
 Please make sure that you are operating in a supported environment.
 
 Installing released version
@@ -40,7 +40,7 @@ your fork. By making changes
 to your local clone and submitting a pull request to `pysal/giddy`_, you can
 contribute to the giddy development.
 
-.. _3.11: https://docs.python.org/3.11/
+.. _3.12: https://docs.python.org/3.12/
 .. _Python Package Index: https://pypi.org/project/giddy/
 .. _pysal/giddy: https://github.com/pysal/giddy
 .. _fork: https://help.github.com/articles/fork-a-repo/

diff --git a/pyproject.toml b/pyproject.toml
@@ -21,13 +21,13 @@ classifiers = [
     "Intended Audience :: Science/Research",
     "Topic :: Scientific/Engineering :: GIS",
 ]
-requires-python = ">=3.11"
+requires-python = ">=3.12"
 dependencies = [
     "esda>=2.7, <3",
     "libpysal>=4.12",
     "mapclassify>=2.7",
     "quantecon>=0.8",
-    "scipy>=1.12",
+    "scipy>=1.14",
     "seaborn",
     "matplotlib",
 ]