diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f90f796..53e7c9cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ concurrency:
 jobs:
   ci:
     if: ${{ !cancelled() && ! failure() }}
-    runs-on: ubuntu-22.04
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
@@ -22,16 +22,38 @@ jobs:
       - run: make dev
       - run: make lint
       - run: make test
-      - run: CI_PAGES_URL=${{ steps.pages.outputs.base_url }} make doc
+      - run: make doc
+        env:
+          CI_PAGES_URL: ${{ steps.pages.outputs.base_url }}
       - run: make build
     strategy:
       matrix:
+        os:
+          # renovate: github-runner
+          - macos-14
+          # renovate: github-runner
+          - ubuntu-22.04
+          # renovate: github-runner
+          - windows-2022
         python-version:
           - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+        # Python 3.8 and 3.9 do not run on macos-14 which is using arm64 hardware.
+        exclude:
+          # renovate: github-runner
+          - os: macos-14
+            python-version: "3.8"
+          # renovate: github-runner
+          - os: macos-14
+            python-version: "3.9"
+        include:
+          - os: macos-13
+            python-version: "3.8"
+          - os: macos-13
+            python-version: "3.9"
   consistency:
     if: ${{ !cancelled() && ! failure() }}
     runs-on: ubuntu-22.04
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e762e54d..e1909bda 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,8 +15,12 @@ jobs:
         name: Setup pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
       - run: env | sort
-      - run: PDM_NO_EDITABLE=true make dev-doc
-      - run: CI_PAGES_URL=${{ steps.pages.outputs.base_url }} make doc
+      - run: make dev-doc
+        env:
+          PDM_NO_EDITABLE: true
+      - run: make doc
+        env:
+          CI_PAGES_URL: ${{ steps.pages.outputs.base_url }}
       - name: Generate release notes
         run: make release-notes > release-notes.md
       - name: Upload release notes
diff --git a/.renovaterc.json b/.renovaterc.json
index 8df96bfc..7102896c 100644
--- a/.renovaterc.json
+++ b/.renovaterc.json
@@ -47,10 +47,23 @@
                 "^template/.*\\.github.*/workflows/.+\\.yml(\\.jinja)?$"
             ],
             "matchStrings": [
-                "uses: pdm-project/setup-pdm[\\s\\S]+?\\sversion: (?<currentValue>.*)\\n"
+                "uses: pdm-project/setup-pdm[\\s\\S]+?\\sversion: (?<currentValue>.*)\n"
             ],
             "versioningTemplate": "semver"
         },
+        {
+            "customType": "regex",
+            "datasourceTemplate": "github-runners",
+            "depTypeTemplate": "github-runner",
+            "fileMatch": [
+                "^\\.github/workflows/.+\\.yml$",
+                "^template/.*\\.github.*/workflows/.+\\.yml(\\.jinja)?$"
+            ],
+            "matchStrings": [
+                "# renovate: github-runner\n\\s+- (os: )?(?<depName>.*?)-(?<currentValue>.*)\n"
+            ],
+            "versioningTemplate": "docker"
+        },
         {
             "customType": "regex",
             "datasourceTemplate": "git-tags",
diff --git a/copier.yaml b/copier.yaml
index 153116a0..2cd7ad4c 100644
--- a/copier.yaml
+++ b/copier.yaml
@@ -120,7 +120,16 @@ coverage_threshold:
   default: 100
   help: 'Set the threshold for test coverage, ranging from 0 to 100:'
   type: int
-  validator: '[% if not 0 <= coverage_threshold <= 100 %]Test Coverage threshold should be between 0 and 100[% endif %]'
+  validator: "[% if not 0 <= coverage_threshold <= 100 %]Test Coverage threshold should be between 0 and 100[% endif %]"
+platforms:
+  default: ["macos", "ubuntu", "windows"]
+  choices:
+    - macos
+    - ubuntu
+    - windows
+  help: "Set the supported platforms for the project:"
+  multiselect: true
+  type: str
 min_py:
   default: '3.8'
   choices:
diff --git a/includes/copier-answers-sample.yml b/includes/copier-answers-sample.yml
index caa0bf92..d6043bb7 100644
--- a/includes/copier-answers-sample.yml
+++ b/includes/copier-answers-sample.yml
@@ -11,7 +11,12 @@ min_py: '3.8'
 module_name: ss_python
 organization_name: Serious Scaffold
 package_name: ss-python
-project_description: An evolving Python project template that covers the full development
+platforms:
+    - macos
+    - ubuntu
+    - windows
+project_description:
+    An evolving Python project template that covers the full development
     lifecycle.
 project_name: Serious Scaffold Python
 repo_host_type: github.com
diff --git a/template/.renovaterc.json.jinja b/template/.renovaterc.json.jinja
index 5335d07a..bb857081 100644
--- a/template/.renovaterc.json.jinja
+++ b/template/.renovaterc.json.jinja
@@ -54,10 +54,23 @@
 [%- endif %]
             ],
             "matchStrings": [
-                "uses: pdm-project/setup-pdm[\\s\\S]+?\\sversion: (?<currentValue>.*)\\n"
+                "uses: pdm-project/setup-pdm[\\s\\S]+?\\sversion: (?<currentValue>.*)\n"
             ],
             "versioningTemplate": "semver"
         },
+        {
+            "customType": "regex",
+            "datasourceTemplate": "github-runners",
+            "depTypeTemplate": "github-runner",
+            "fileMatch": [
+                "^\\.github/workflows/.+\\.yml$",
+                "^template/.*\\.github.*/workflows/.+\\.yml(\\.jinja)?$"
+            ],
+            "matchStrings": [
+                "# renovate: github-runner\n\\s+- (os: )?(?<depName>.*?)-(?<currentValue>.*)\n"
+            ],
+            "versioningTemplate": "docker"
+        },
         {
             "customType": "regex",
             "datasourceTemplate": "git-tags",
diff --git a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja
index ed5f4d90..49354d8c 100644
--- a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja	
+++ b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja	
@@ -6,7 +6,7 @@ concurrency:
 jobs:
   ci:
     if: {{ '${{ !cancelled() && ! failure() }}' }}
-    runs-on: ubuntu-22.04
+    runs-on: {{ '${{ matrix.os }}' }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
@@ -23,10 +23,25 @@ jobs:
       - run: make dev
       - run: make lint
       - run: make test
-      - run: CI_PAGES_URL={{ '${{ steps.pages.outputs.base_url }}' }} make doc
+      - run: make doc
+        env:
+          CI_PAGES_URL: {{ '${{ steps.pages.outputs.base_url }}' }}
       - run: make build
     strategy:
       matrix:
+        os:
+[%- if "macos" in platforms %]
+          # renovate: github-runner
+          - macos-14
+[%- endif %]
+[%- if "ubuntu" in platforms %]
+          # renovate: github-runner
+          - ubuntu-22.04
+[%- endif %]
+[%- if "windows" in platforms %]
+          # renovate: github-runner
+          - windows-2022
+[%- endif %]
         python-version:
 [%- if version_between("3.8", min_py, max_py) %]
           - "3.8"
@@ -44,6 +59,29 @@ jobs:
           - "3.12"
 [%- endif %]
 [%- if project_name == "Serious Scaffold Python" %]
+[%- if "macos" in platforms and (version_between("3.8", min_py, max_py) or version_between("3.9", min_py, max_py)) %]
+        # Python 3.8 and 3.9 do not run on macos-14 which is using arm64 hardware.
+        exclude:
+[%- if version_between("3.8", min_py, max_py) %]
+          # renovate: github-runner
+          - os: macos-14
+            python-version: "3.8"
+[%- endif %]
+[%- if version_between("3.9", min_py, max_py) %]
+          # renovate: github-runner
+          - os: macos-14
+            python-version: "3.9"
+        include:
+[%- endif %]
+[%- if version_between("3.8", min_py, max_py) %]
+          - os: macos-13
+            python-version: "3.8"
+[%- endif %]
+[%- if version_between("3.9", min_py, max_py) %]
+          - os: macos-13
+            python-version: "3.9"
+[%- endif %]
+[%- endif %]
   consistency:
     if: {{ '${{ !cancelled() && ! failure() }}' }}
     runs-on: ubuntu-22.04
diff --git a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja
index 4932b126..f356ad25 100644
--- a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja	
+++ b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja	
@@ -16,8 +16,12 @@ jobs:
         name: Setup pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
       - run: env | sort
-      - run: PDM_NO_EDITABLE=true make dev-doc
-      - run: CI_PAGES_URL={{ '${{ steps.pages.outputs.base_url }}' }} make doc
+      - run: make dev-doc
+        env:
+          PDM_NO_EDITABLE: true
+      - run: make doc
+        env:
+          CI_PAGES_URL: {{ '${{ steps.pages.outputs.base_url }}' }}
       - name: Generate release notes
         run: make release-notes > release-notes.md
       - name: Upload release notes
diff --git "a/template/docs/_static/badges/[% if project_name == \"Serious Scaffold Python\" %]logo.json[% endif %].jinja" b/template/docs/_static/badges/[% if project_name == 'Serious Scaffold Python' %]logo.json[% endif %].jinja
similarity index 100%
rename from "template/docs/_static/badges/[% if project_name == \"Serious Scaffold Python\" %]logo.json[% endif %].jinja"
rename to template/docs/_static/badges/[% if project_name == 'Serious Scaffold Python' %]logo.json[% endif %].jinja