diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..5ace4600
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/ets-from-source.yml b/.github/workflows/ets-from-source.yml
index b22b04af..a08ecef2 100644
--- a/.github/workflows/ets-from-source.yml
+++ b/.github/workflows/ets-from-source.yml
@@ -7,7 +7,7 @@ on:
   workflow_dispatch:
 
 env:
-  INSTALL_EDM_VERSION: 3.5.0
+  INSTALL_EDM_VERSION: 3.7.0
 
 jobs:
 
@@ -21,9 +21,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the target commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up bootstrap Python (3.10)
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.10'
           cache: 'pip'
@@ -31,12 +31,12 @@ jobs:
       - name: Install necessary packages to the bootstrap environment
         run: python -m pip install -r .github/workflows/bootstrap-requirements.txt
       - name: Cache EDM packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache
           key: ${{ runner.os }}-${{ matrix.runtime }}-${{ hashFiles('etstool.py') }}
       - name: Setup EDM
-        uses: enthought/setup-edm-action@v2
+        uses: enthought/setup-edm-action@v3
         with:
           edm-version: ${{ env.INSTALL_EDM_VERSION }}
       - name: Install test environment
diff --git a/.github/workflows/publish-on-pypi.yml b/.github/workflows/publish-on-pypi.yml
index 7766f36d..50fc3ca0 100644
--- a/.github/workflows/publish-on-pypi.yml
+++ b/.github/workflows/publish-on-pypi.yml
@@ -11,9 +11,9 @@ jobs:
 
     steps:
     - name: Check out the release commit
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.10'
     - name: Install Python packages needed for build and upload
diff --git a/.github/workflows/test-with-edm.yml b/.github/workflows/test-with-edm.yml
index 61a77ee8..ab06cd32 100644
--- a/.github/workflows/test-with-edm.yml
+++ b/.github/workflows/test-with-edm.yml
@@ -7,7 +7,7 @@ name: Test with EDM
 on: [pull_request, workflow_dispatch]
 
 env:
-  INSTALL_EDM_VERSION: 3.5.0
+  INSTALL_EDM_VERSION: 3.7.0
 
 jobs:
 
@@ -16,33 +16,33 @@ jobs:
     strategy:
       matrix:
         os: ['ubuntu-latest', 'windows-latest']
-        runtime: ['3.6', '3.8']
+        runtime: ['3.8', '3.11']
 
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the target commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up bootstrap Python (3.10)
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
           cache: 'pip'
           cache-dependency-path: '.github/workflows/bootstrap-requirements.txt'
       - name: Install necessary packages to the bootstrap environment
         run: python -m pip install -r .github/workflows/bootstrap-requirements.txt
       - name: Cache EDM packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache
           key: ${{ runner.os }}-${{ matrix.runtime }}-${{ hashFiles('etstool.py') }}
       - name: Setup EDM
-        uses: enthought/setup-edm-action@v2
+        uses: enthought/setup-edm-action@v3
         with:
           edm-version: ${{ env.INSTALL_EDM_VERSION }}
       - name: Install test environment
         run: python etstool.py install --runtime=${{ matrix.runtime }}
-      - name: Run style checks (only on Linux)
+      - name: Run style checks (only on Linux, 3.8)
         run: python etstool.py flake8 --runtime=${{ matrix.runtime }}
-        if: startsWith(matrix.os, 'ubuntu')
+        if: startsWith(matrix.os, 'ubuntu') && matrix.runtime == '3.8'
       - name: Run tests
         run: python etstool.py test --runtime=${{ matrix.runtime }}
diff --git a/.github/workflows/test-with-pip.yml b/.github/workflows/test-with-pip.yml
index 38ceb699..3bd3d939 100644
--- a/.github/workflows/test-with-pip.yml
+++ b/.github/workflows/test-with-pip.yml
@@ -9,20 +9,25 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
 
     runs-on: ${{ matrix.os }}
 
     steps:
     - name: Get apptools source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies and local packages
-      run: |
-        python -m pip install .[h5,preferences]
+    - name: Install dependencies and local packages (not macOS)
+      run: python -m pip install .[h5,preferences]
+      if: matrix.os != 'macos-latest'
+    - name: Install dependencies and local packages (macOS)
+      run: python -m pip install .[preferences]
+      # PyTables currently won't build on Apple Silicon, so exclude the h5 deps
+      # xref: enthought/apptools/issues/344
+      if: matrix.os == 'macos-latest'
     - name: Run tests
       run: |
         mkdir testdir
diff --git a/apptools/__init__.py b/apptools/__init__.py
index 4999985d..812ad102 100644
--- a/apptools/__init__.py
+++ b/apptools/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/_testing/__init__.py b/apptools/_testing/__init__.py
index 1cc9926a..008070b3 100644
--- a/apptools/_testing/__init__.py
+++ b/apptools/_testing/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2006-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2006-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/_testing/optional_dependencies.py b/apptools/_testing/optional_dependencies.py
index 5994b6c1..3b88b17f 100644
--- a/apptools/_testing/optional_dependencies.py
+++ b/apptools/_testing/optional_dependencies.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2006-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2006-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/__init__.py b/apptools/io/__init__.py
index 474e6d5c..d4575a45 100644
--- a/apptools/io/__init__.py
+++ b/apptools/io/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/api.py b/apptools/io/api.py
index 9663ddb1..e1ca2a60 100644
--- a/apptools/io/api.py
+++ b/apptools/io/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/file.py b/apptools/io/file.py
index 2d32be9e..0f9c39ed 100644
--- a/apptools/io/file.py
+++ b/apptools/io/file.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/__init__.py b/apptools/io/h5/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/io/h5/__init__.py
+++ b/apptools/io/h5/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/dict_node.py b/apptools/io/h5/dict_node.py
index d87cc6f1..ae86331d 100644
--- a/apptools/io/h5/dict_node.py
+++ b/apptools/io/h5/dict_node.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/file.py b/apptools/io/h5/file.py
index cf4ae442..1844f432 100644
--- a/apptools/io/h5/file.py
+++ b/apptools/io/h5/file.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/table_node.py b/apptools/io/h5/table_node.py
index f246d33f..814b73a7 100644
--- a/apptools/io/h5/table_node.py
+++ b/apptools/io/h5/table_node.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/tests/__init__.py b/apptools/io/h5/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/io/h5/tests/__init__.py
+++ b/apptools/io/h5/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/tests/test_dict_node.py b/apptools/io/h5/tests/test_dict_node.py
index e447ae82..1c9b9a19 100644
--- a/apptools/io/h5/tests/test_dict_node.py
+++ b/apptools/io/h5/tests/test_dict_node.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/tests/test_file.py b/apptools/io/h5/tests/test_file.py
index b4fb0680..67fe3343 100644
--- a/apptools/io/h5/tests/test_file.py
+++ b/apptools/io/h5/tests/test_file.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/tests/test_table_node.py b/apptools/io/h5/tests/test_table_node.py
index 62f48aed..3958946b 100644
--- a/apptools/io/h5/tests/test_table_node.py
+++ b/apptools/io/h5/tests/test_table_node.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/tests/utils.py b/apptools/io/h5/tests/utils.py
index c272a88e..1a72c718 100644
--- a/apptools/io/h5/tests/utils.py
+++ b/apptools/io/h5/tests/utils.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/h5/utils.py b/apptools/io/h5/utils.py
index ee50996e..ff6206c5 100644
--- a/apptools/io/h5/utils.py
+++ b/apptools/io/h5/utils.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/tests/__init__.py b/apptools/io/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/io/tests/__init__.py
+++ b/apptools/io/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/tests/test_file.py b/apptools/io/tests/test_file.py
index 7232cc61..caff9b1b 100644
--- a/apptools/io/tests/test_file.py
+++ b/apptools/io/tests/test_file.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/io/tests/test_folder.py b/apptools/io/tests/test_folder.py
index f8e304c5..f9c44e10 100644
--- a/apptools/io/tests/test_folder.py
+++ b/apptools/io/tests/test_folder.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/__init__.py b/apptools/logger/__init__.py
index d116ecc1..5d93dafd 100644
--- a/apptools/logger/__init__.py
+++ b/apptools/logger/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/agent/__init__.py b/apptools/logger/agent/__init__.py
index cdd6171e..63f5883d 100644
--- a/apptools/logger/agent/__init__.py
+++ b/apptools/logger/agent/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/agent/attachments.py b/apptools/logger/agent/attachments.py
index b47bb104..994e2518 100644
--- a/apptools/logger/agent/attachments.py
+++ b/apptools/logger/agent/attachments.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/agent/quality_agent_mailer.py b/apptools/logger/agent/quality_agent_mailer.py
index 16708b07..bf053218 100644
--- a/apptools/logger/agent/quality_agent_mailer.py
+++ b/apptools/logger/agent/quality_agent_mailer.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/agent/quality_agent_view.py b/apptools/logger/agent/quality_agent_view.py
index 19e09089..bb92f121 100644
--- a/apptools/logger/agent/quality_agent_view.py
+++ b/apptools/logger/agent/quality_agent_view.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/agent/tests/__init__.py b/apptools/logger/agent/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/logger/agent/tests/__init__.py
+++ b/apptools/logger/agent/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/agent/tests/test_attachments.py b/apptools/logger/agent/tests/test_attachments.py
index fb01d32c..d0f752a5 100644
--- a/apptools/logger/agent/tests/test_attachments.py
+++ b/apptools/logger/agent/tests/test_attachments.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/api.py b/apptools/logger/api.py
index 8911b0b1..6656ecc3 100644
--- a/apptools/logger/api.py
+++ b/apptools/logger/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/custom_excepthook.py b/apptools/logger/custom_excepthook.py
index cee97847..b6fee6c9 100644
--- a/apptools/logger/custom_excepthook.py
+++ b/apptools/logger/custom_excepthook.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/log_point.py b/apptools/logger/log_point.py
index ef7aa515..b3f54c07 100644
--- a/apptools/logger/log_point.py
+++ b/apptools/logger/log_point.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/log_queue_handler.py b/apptools/logger/log_queue_handler.py
index c6f3ceac..803248cb 100644
--- a/apptools/logger/log_queue_handler.py
+++ b/apptools/logger/log_queue_handler.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/logger.py b/apptools/logger/logger.py
index f899edd9..87d93876 100644
--- a/apptools/logger/logger.py
+++ b/apptools/logger/logger.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/__init__.py b/apptools/logger/plugin/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/logger/plugin/__init__.py
+++ b/apptools/logger/plugin/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/logger_plugin.py b/apptools/logger/plugin/logger_plugin.py
index 2025431c..3d174e35 100644
--- a/apptools/logger/plugin/logger_plugin.py
+++ b/apptools/logger/plugin/logger_plugin.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/logger_preferences.py b/apptools/logger/plugin/logger_preferences.py
index 56d2808a..636261ba 100644
--- a/apptools/logger/plugin/logger_preferences.py
+++ b/apptools/logger/plugin/logger_preferences.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/logger_service.py b/apptools/logger/plugin/logger_service.py
index bfeb86cc..10de5815 100644
--- a/apptools/logger/plugin/logger_service.py
+++ b/apptools/logger/plugin/logger_service.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/tests/__init__.py b/apptools/logger/plugin/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/logger/plugin/tests/__init__.py
+++ b/apptools/logger/plugin/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/tests/test_logger_service.py b/apptools/logger/plugin/tests/test_logger_service.py
index 9c69d960..75957418 100644
--- a/apptools/logger/plugin/tests/test_logger_service.py
+++ b/apptools/logger/plugin/tests/test_logger_service.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/view/__init__.py b/apptools/logger/plugin/view/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/logger/plugin/view/__init__.py
+++ b/apptools/logger/plugin/view/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/view/logger_preferences_page.py b/apptools/logger/plugin/view/logger_preferences_page.py
index c80651e7..3fd1fd9c 100644
--- a/apptools/logger/plugin/view/logger_preferences_page.py
+++ b/apptools/logger/plugin/view/logger_preferences_page.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/plugin/view/logger_view.py b/apptools/logger/plugin/view/logger_view.py
index 12c4a841..b0c296b0 100644
--- a/apptools/logger/plugin/view/logger_view.py
+++ b/apptools/logger/plugin/view/logger_view.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/logger/ring_buffer.py b/apptools/logger/ring_buffer.py
index 4d13e549..583ee03a 100644
--- a/apptools/logger/ring_buffer.py
+++ b/apptools/logger/ring_buffer.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/__init__.py b/apptools/naming/__init__.py
index 4ccfbd80..5bf70a62 100644
--- a/apptools/naming/__init__.py
+++ b/apptools/naming/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/address.py b/apptools/naming/address.py
index b36a6316..7b6b5f5e 100644
--- a/apptools/naming/address.py
+++ b/apptools/naming/address.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/api.py b/apptools/naming/api.py
index f3fc7593..ef7fcf8c 100644
--- a/apptools/naming/api.py
+++ b/apptools/naming/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/binding.py b/apptools/naming/binding.py
index 8466d81e..a3ad975b 100644
--- a/apptools/naming/binding.py
+++ b/apptools/naming/binding.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/context.py b/apptools/naming/context.py
index e1dc3282..06d44d0c 100644
--- a/apptools/naming/context.py
+++ b/apptools/naming/context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/dir_context.py b/apptools/naming/dir_context.py
index 6e96eefb..eeda6cc7 100644
--- a/apptools/naming/dir_context.py
+++ b/apptools/naming/dir_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/dynamic_context.py b/apptools/naming/dynamic_context.py
index 0e261ec4..c84999f5 100644
--- a/apptools/naming/dynamic_context.py
+++ b/apptools/naming/dynamic_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/exception.py b/apptools/naming/exception.py
index 93d9e308..8cdd231b 100644
--- a/apptools/naming/exception.py
+++ b/apptools/naming/exception.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/initial_context.py b/apptools/naming/initial_context.py
index ae00671a..fea1fc25 100644
--- a/apptools/naming/initial_context.py
+++ b/apptools/naming/initial_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/initial_context_factory.py b/apptools/naming/initial_context_factory.py
index b28dcdeb..987f587c 100644
--- a/apptools/naming/initial_context_factory.py
+++ b/apptools/naming/initial_context_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/naming_event.py b/apptools/naming/naming_event.py
index 52715f9e..61e68b48 100644
--- a/apptools/naming/naming_event.py
+++ b/apptools/naming/naming_event.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/naming_manager.py b/apptools/naming/naming_manager.py
index 3017a483..f7680ddf 100644
--- a/apptools/naming/naming_manager.py
+++ b/apptools/naming/naming_manager.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/object_factory.py b/apptools/naming/object_factory.py
index 93833fc3..3ba204c7 100644
--- a/apptools/naming/object_factory.py
+++ b/apptools/naming/object_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/object_serializer.py b/apptools/naming/object_serializer.py
index 5ebb8d84..c7b4e86f 100644
--- a/apptools/naming/object_serializer.py
+++ b/apptools/naming/object_serializer.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/py_context.py b/apptools/naming/py_context.py
index b31f266e..d59e0d1d 100644
--- a/apptools/naming/py_context.py
+++ b/apptools/naming/py_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/py_object_factory.py b/apptools/naming/py_object_factory.py
index 40b28733..deeef219 100644
--- a/apptools/naming/py_object_factory.py
+++ b/apptools/naming/py_object_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/pyfs_context.py b/apptools/naming/pyfs_context.py
index 56972f12..2e6249ac 100644
--- a/apptools/naming/pyfs_context.py
+++ b/apptools/naming/pyfs_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/pyfs_context_factory.py b/apptools/naming/pyfs_context_factory.py
index e702a3d9..b305beb8 100644
--- a/apptools/naming/pyfs_context_factory.py
+++ b/apptools/naming/pyfs_context_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/pyfs_initial_context_factory.py b/apptools/naming/pyfs_initial_context_factory.py
index 5be56a27..eb038dc5 100644
--- a/apptools/naming/pyfs_initial_context_factory.py
+++ b/apptools/naming/pyfs_initial_context_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/pyfs_object_factory.py b/apptools/naming/pyfs_object_factory.py
index fa6f747c..1eb28db3 100644
--- a/apptools/naming/pyfs_object_factory.py
+++ b/apptools/naming/pyfs_object_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/pyfs_state_factory.py b/apptools/naming/pyfs_state_factory.py
index 182c84f3..7a459a8a 100644
--- a/apptools/naming/pyfs_state_factory.py
+++ b/apptools/naming/pyfs_state_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/reference.py b/apptools/naming/reference.py
index 44a2b676..5bc2420b 100644
--- a/apptools/naming/reference.py
+++ b/apptools/naming/reference.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/referenceable.py b/apptools/naming/referenceable.py
index a0ddd0f8..1e3d4778 100644
--- a/apptools/naming/referenceable.py
+++ b/apptools/naming/referenceable.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/referenceable_state_factory.py b/apptools/naming/referenceable_state_factory.py
index 3ca8226f..4cd8d5b4 100644
--- a/apptools/naming/referenceable_state_factory.py
+++ b/apptools/naming/referenceable_state_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/state_factory.py b/apptools/naming/state_factory.py
index 06cf6866..fdaf37cc 100644
--- a/apptools/naming/state_factory.py
+++ b/apptools/naming/state_factory.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/tests/__init__.py b/apptools/naming/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/naming/tests/__init__.py
+++ b/apptools/naming/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/tests/test_context.py b/apptools/naming/tests/test_context.py
index 1a1029b5..cc1259a2 100644
--- a/apptools/naming/tests/test_context.py
+++ b/apptools/naming/tests/test_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/tests/test_dir_context.py b/apptools/naming/tests/test_dir_context.py
index 2f96b297..3b52c929 100644
--- a/apptools/naming/tests/test_dir_context.py
+++ b/apptools/naming/tests/test_dir_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/tests/test_object_serializer.py b/apptools/naming/tests/test_object_serializer.py
index 2ad2315e..1bd7cdda 100644
--- a/apptools/naming/tests/test_object_serializer.py
+++ b/apptools/naming/tests/test_object_serializer.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/tests/test_py_context.py b/apptools/naming/tests/test_py_context.py
index 43065ebd..c212e491 100644
--- a/apptools/naming/tests/test_py_context.py
+++ b/apptools/naming/tests/test_py_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/tests/test_pyfs_context.py b/apptools/naming/tests/test_pyfs_context.py
index 115a9176..019f9926 100644
--- a/apptools/naming/tests/test_pyfs_context.py
+++ b/apptools/naming/tests/test_pyfs_context.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/trait_defs/__init__.py b/apptools/naming/trait_defs/__init__.py
index 18992964..c9d2cd95 100644
--- a/apptools/naming/trait_defs/__init__.py
+++ b/apptools/naming/trait_defs/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/trait_defs/api.py b/apptools/naming/trait_defs/api.py
index 2f14cb18..942bb6a4 100644
--- a/apptools/naming/trait_defs/api.py
+++ b/apptools/naming/trait_defs/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/trait_defs/naming_traits.py b/apptools/naming/trait_defs/naming_traits.py
index 54dcbba0..460e5c0c 100644
--- a/apptools/naming/trait_defs/naming_traits.py
+++ b/apptools/naming/trait_defs/naming_traits.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/naming/unique_name.py b/apptools/naming/unique_name.py
index 1831a439..7116a8e9 100644
--- a/apptools/naming/unique_name.py
+++ b/apptools/naming/unique_name.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/__init__.py b/apptools/persistence/__init__.py
index e5a577b4..b68c6c77 100644
--- a/apptools/persistence/__init__.py
+++ b/apptools/persistence/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/file_path.py b/apptools/persistence/file_path.py
index b3b0dd6a..720c9120 100644
--- a/apptools/persistence/file_path.py
+++ b/apptools/persistence/file_path.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/project_loader.py b/apptools/persistence/project_loader.py
index d2257133..5553afe4 100644
--- a/apptools/persistence/project_loader.py
+++ b/apptools/persistence/project_loader.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/state_pickler.py b/apptools/persistence/state_pickler.py
index 544f5e08..0b2d4dce 100644
--- a/apptools/persistence/state_pickler.py
+++ b/apptools/persistence/state_pickler.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/__init__.py b/apptools/persistence/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/persistence/tests/__init__.py
+++ b/apptools/persistence/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/state_function_classes.py b/apptools/persistence/tests/state_function_classes.py
index 7de3d5e6..eb09d609 100644
--- a/apptools/persistence/tests/state_function_classes.py
+++ b/apptools/persistence/tests/state_function_classes.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/test_class_mapping.py b/apptools/persistence/tests/test_class_mapping.py
index a074026c..d1b96792 100644
--- a/apptools/persistence/tests/test_class_mapping.py
+++ b/apptools/persistence/tests/test_class_mapping.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/test_file_path.py b/apptools/persistence/tests/test_file_path.py
index 6993e839..7c21013c 100644
--- a/apptools/persistence/tests/test_file_path.py
+++ b/apptools/persistence/tests/test_file_path.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/test_state_function.py b/apptools/persistence/tests/test_state_function.py
index ed6d78b3..2fde99b9 100644
--- a/apptools/persistence/tests/test_state_function.py
+++ b/apptools/persistence/tests/test_state_function.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/test_state_pickler.py b/apptools/persistence/tests/test_state_pickler.py
index 2351449f..ee8bb608 100644
--- a/apptools/persistence/tests/test_state_pickler.py
+++ b/apptools/persistence/tests/test_state_pickler.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/test_two_stage_unpickler.py b/apptools/persistence/tests/test_two_stage_unpickler.py
index 205d3b8f..bfe5d276 100644
--- a/apptools/persistence/tests/test_two_stage_unpickler.py
+++ b/apptools/persistence/tests/test_two_stage_unpickler.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/tests/test_version_registry.py b/apptools/persistence/tests/test_version_registry.py
index 29622065..4e1c09f9 100644
--- a/apptools/persistence/tests/test_version_registry.py
+++ b/apptools/persistence/tests/test_version_registry.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/updater.py b/apptools/persistence/updater.py
index a5da35a1..9b870f05 100644
--- a/apptools/persistence/updater.py
+++ b/apptools/persistence/updater.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/version_registry.py b/apptools/persistence/version_registry.py
index d7e67d97..7df86ec3 100644
--- a/apptools/persistence/version_registry.py
+++ b/apptools/persistence/version_registry.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/persistence/versioned_unpickler.py b/apptools/persistence/versioned_unpickler.py
index 5450a1b3..88c9ebe7 100644
--- a/apptools/persistence/versioned_unpickler.py
+++ b/apptools/persistence/versioned_unpickler.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/__init__.py b/apptools/preferences/__init__.py
index 9c7d8df1..e87a853a 100644
--- a/apptools/preferences/__init__.py
+++ b/apptools/preferences/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/api.py b/apptools/preferences/api.py
index 4eabbc99..cba52357 100644
--- a/apptools/preferences/api.py
+++ b/apptools/preferences/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/i_preferences.py b/apptools/preferences/i_preferences.py
index 97cfbdb0..0e00f920 100644
--- a/apptools/preferences/i_preferences.py
+++ b/apptools/preferences/i_preferences.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/package_globals.py b/apptools/preferences/package_globals.py
index 571a2de8..f2c8d1eb 100644
--- a/apptools/preferences/package_globals.py
+++ b/apptools/preferences/package_globals.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/preference_binding.py b/apptools/preferences/preference_binding.py
index e777f1e8..706e157d 100644
--- a/apptools/preferences/preference_binding.py
+++ b/apptools/preferences/preference_binding.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/preferences.py b/apptools/preferences/preferences.py
index 02360f03..08f1f151 100644
--- a/apptools/preferences/preferences.py
+++ b/apptools/preferences/preferences.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/preferences_helper.py b/apptools/preferences/preferences_helper.py
index a6f5e584..7c9c235c 100644
--- a/apptools/preferences/preferences_helper.py
+++ b/apptools/preferences/preferences_helper.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/scoped_preferences.py b/apptools/preferences/scoped_preferences.py
index 1ef9a0a6..f7ef6a8c 100644
--- a/apptools/preferences/scoped_preferences.py
+++ b/apptools/preferences/scoped_preferences.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/__init__.py b/apptools/preferences/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/preferences/tests/__init__.py
+++ b/apptools/preferences/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/py_config_file.py b/apptools/preferences/tests/py_config_file.py
index e1c9d8bd..1c73edfc 100644
--- a/apptools/preferences/tests/py_config_file.py
+++ b/apptools/preferences/tests/py_config_file.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/test_preference_binding.py b/apptools/preferences/tests/test_preference_binding.py
index d7d5372e..246fd012 100644
--- a/apptools/preferences/tests/test_preference_binding.py
+++ b/apptools/preferences/tests/test_preference_binding.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/test_preferences.py b/apptools/preferences/tests/test_preferences.py
index de6d5cb2..165f7c70 100644
--- a/apptools/preferences/tests/test_preferences.py
+++ b/apptools/preferences/tests/test_preferences.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/test_preferences_helper.py b/apptools/preferences/tests/test_preferences_helper.py
index 1c27c21f..f9b6fdd4 100644
--- a/apptools/preferences/tests/test_preferences_helper.py
+++ b/apptools/preferences/tests/test_preferences_helper.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/test_py_config_file.py b/apptools/preferences/tests/test_py_config_file.py
index 148cab94..71c3e4a5 100644
--- a/apptools/preferences/tests/test_py_config_file.py
+++ b/apptools/preferences/tests/test_py_config_file.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/tests/test_scoped_preferences.py b/apptools/preferences/tests/test_scoped_preferences.py
index c6b2c71e..44fbe461 100644
--- a/apptools/preferences/tests/test_scoped_preferences.py
+++ b/apptools/preferences/tests/test_scoped_preferences.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/__init__.py b/apptools/preferences/ui/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/preferences/ui/__init__.py
+++ b/apptools/preferences/ui/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/api.py b/apptools/preferences/ui/api.py
index 47785669..1e9eee01 100644
--- a/apptools/preferences/ui/api.py
+++ b/apptools/preferences/ui/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/i_preferences_page.py b/apptools/preferences/ui/i_preferences_page.py
index 7c44c80d..30614773 100644
--- a/apptools/preferences/ui/i_preferences_page.py
+++ b/apptools/preferences/ui/i_preferences_page.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/preferences_manager.py b/apptools/preferences/ui/preferences_manager.py
index 1cfe48b9..40d59e77 100644
--- a/apptools/preferences/ui/preferences_manager.py
+++ b/apptools/preferences/ui/preferences_manager.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/preferences_node.py b/apptools/preferences/ui/preferences_node.py
index be6f48df..0a1b80af 100644
--- a/apptools/preferences/ui/preferences_node.py
+++ b/apptools/preferences/ui/preferences_node.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/preferences_page.py b/apptools/preferences/ui/preferences_page.py
index 62a6478d..c6ee9cd4 100644
--- a/apptools/preferences/ui/preferences_page.py
+++ b/apptools/preferences/ui/preferences_page.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/tests/__init__.py b/apptools/preferences/ui/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/preferences/ui/tests/__init__.py
+++ b/apptools/preferences/ui/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/tests/test_preferences_page.py b/apptools/preferences/ui/tests/test_preferences_page.py
index 41858132..9b8d572d 100644
--- a/apptools/preferences/ui/tests/test_preferences_page.py
+++ b/apptools/preferences/ui/tests/test_preferences_page.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/tree_item.py b/apptools/preferences/ui/tree_item.py
index f35d8d1c..44c2a5f9 100644
--- a/apptools/preferences/ui/tree_item.py
+++ b/apptools/preferences/ui/tree_item.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/preferences/ui/widget_editor.py b/apptools/preferences/ui/widget_editor.py
index 9bfc956a..7b4ac7bc 100644
--- a/apptools/preferences/ui/widget_editor.py
+++ b/apptools/preferences/ui/widget_editor.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/__init__.py b/apptools/scripting/__init__.py
index 1f9de6e9..0ea5def1 100644
--- a/apptools/scripting/__init__.py
+++ b/apptools/scripting/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/api.py b/apptools/scripting/api.py
index e4166c39..0f34b0e5 100644
--- a/apptools/scripting/api.py
+++ b/apptools/scripting/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/package_globals.py b/apptools/scripting/package_globals.py
index f9ecbe04..f7153345 100644
--- a/apptools/scripting/package_globals.py
+++ b/apptools/scripting/package_globals.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/recordable.py b/apptools/scripting/recordable.py
index 032378a7..7c725616 100644
--- a/apptools/scripting/recordable.py
+++ b/apptools/scripting/recordable.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/recorder.py b/apptools/scripting/recorder.py
index 9b9ea1c1..f50e76d6 100644
--- a/apptools/scripting/recorder.py
+++ b/apptools/scripting/recorder.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/recorder_with_ui.py b/apptools/scripting/recorder_with_ui.py
index 3b77c0c0..62c0e75a 100644
--- a/apptools/scripting/recorder_with_ui.py
+++ b/apptools/scripting/recorder_with_ui.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/tests/__init__.py b/apptools/scripting/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/scripting/tests/__init__.py
+++ b/apptools/scripting/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/tests/test_recorder.py b/apptools/scripting/tests/test_recorder.py
index baaa594a..a6a152a2 100644
--- a/apptools/scripting/tests/test_recorder.py
+++ b/apptools/scripting/tests/test_recorder.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/scripting/util.py b/apptools/scripting/util.py
index f65fca64..34686fbb 100644
--- a/apptools/scripting/util.py
+++ b/apptools/scripting/util.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/__init__.py b/apptools/selection/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/selection/__init__.py
+++ b/apptools/selection/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/api.py b/apptools/selection/api.py
index d3e0e50d..a0e2cdf6 100644
--- a/apptools/selection/api.py
+++ b/apptools/selection/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/errors.py b/apptools/selection/errors.py
index 75376c05..ecf38fb6 100644
--- a/apptools/selection/errors.py
+++ b/apptools/selection/errors.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/i_selection.py b/apptools/selection/i_selection.py
index 9739ccac..431b7fc8 100644
--- a/apptools/selection/i_selection.py
+++ b/apptools/selection/i_selection.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/i_selection_provider.py b/apptools/selection/i_selection_provider.py
index 2cbe53fe..8f8ad475 100644
--- a/apptools/selection/i_selection_provider.py
+++ b/apptools/selection/i_selection_provider.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/list_selection.py b/apptools/selection/list_selection.py
index d87dfba5..9ff42467 100644
--- a/apptools/selection/list_selection.py
+++ b/apptools/selection/list_selection.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/selection_service.py b/apptools/selection/selection_service.py
index 1bf4b2cb..b54f72a4 100644
--- a/apptools/selection/selection_service.py
+++ b/apptools/selection/selection_service.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/tests/__init__.py b/apptools/selection/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/selection/tests/__init__.py
+++ b/apptools/selection/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/tests/test_list_selection.py b/apptools/selection/tests/test_list_selection.py
index e6565b34..fb977a1e 100644
--- a/apptools/selection/tests/test_list_selection.py
+++ b/apptools/selection/tests/test_list_selection.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/selection/tests/test_selection_service.py b/apptools/selection/tests/test_selection_service.py
index b6dc3b61..761bb14c 100644
--- a/apptools/selection/tests/test_selection_service.py
+++ b/apptools/selection/tests/test_selection_service.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/__init__.py b/apptools/type_registry/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/type_registry/__init__.py
+++ b/apptools/type_registry/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/api.py b/apptools/type_registry/api.py
index 8f1be8a4..4480e967 100644
--- a/apptools/type_registry/api.py
+++ b/apptools/type_registry/api.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/tests/__init__.py b/apptools/type_registry/tests/__init__.py
index aa2218ef..66fc17bc 100644
--- a/apptools/type_registry/tests/__init__.py
+++ b/apptools/type_registry/tests/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/tests/dummies.py b/apptools/type_registry/tests/dummies.py
index 7c91b86e..913f968b 100644
--- a/apptools/type_registry/tests/dummies.py
+++ b/apptools/type_registry/tests/dummies.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/tests/test_lazy_registry.py b/apptools/type_registry/tests/test_lazy_registry.py
index e95a1e29..a9a55215 100644
--- a/apptools/type_registry/tests/test_lazy_registry.py
+++ b/apptools/type_registry/tests/test_lazy_registry.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/tests/test_type_registry.py b/apptools/type_registry/tests/test_type_registry.py
index 4799a4ba..f717df3c 100644
--- a/apptools/type_registry/tests/test_type_registry.py
+++ b/apptools/type_registry/tests/test_type_registry.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/type_registry/type_registry.py b/apptools/type_registry/type_registry.py
index cb0fc9e8..8836eb35 100644
--- a/apptools/type_registry/type_registry.py
+++ b/apptools/type_registry/type_registry.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/undo/__init__.py b/apptools/undo/__init__.py
index 93072d4d..cd325ba6 100644
--- a/apptools/undo/__init__.py
+++ b/apptools/undo/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/apptools/undo/action/__init__.py b/apptools/undo/action/__init__.py
index e09a6103..ef1efff9 100644
--- a/apptools/undo/action/__init__.py
+++ b/apptools/undo/action/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/docs/releases/upcoming/339.bugfix.rst b/docs/releases/upcoming/339.bugfix.rst
new file mode 100644
index 00000000..148e390c
--- /dev/null
+++ b/docs/releases/upcoming/339.bugfix.rst
@@ -0,0 +1 @@
+Drop support for Python 3.7. (#339)
diff --git a/docs/source/api/templates/module.rst_t b/docs/source/api/templates/module.rst_t
index 5a011462..d9f15fc2 100644
--- a/docs/source/api/templates/module.rst_t
+++ b/docs/source/api/templates/module.rst_t
@@ -1,5 +1,5 @@
 ..
-   (C) Copyright 2006-2023 Enthought, Inc., Austin, TX
+   (C) Copyright 2006-2024 Enthought, Inc., Austin, TX
    All rights reserved.
 
    This software is provided without warranty under the terms of the BSD
diff --git a/docs/source/api/templates/package.rst_t b/docs/source/api/templates/package.rst_t
index 26c1fd5d..039f8191 100644
--- a/docs/source/api/templates/package.rst_t
+++ b/docs/source/api/templates/package.rst_t
@@ -1,5 +1,5 @@
 ..
-   (C) Copyright 2006-2023 Enthought, Inc., Austin, TX
+   (C) Copyright 2006-2024 Enthought, Inc., Austin, TX
    All rights reserved.
 
    This software is provided without warranty under the terms of the BSD
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 0b67f7ad..47851f52 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
@@ -49,7 +49,7 @@
 
 # General substitutions.
 project = 'apptools'
-copyright = '2008-2023, Enthought'
+copyright = '2008-2024, Enthought'
 
 # The default replacements for |version| and |release|, also used in various
 # other places throughout the built documents.
diff --git a/etstool.py b/etstool.py
index e8c57265..6988d7e7 100644
--- a/etstool.py
+++ b/etstool.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
@@ -89,7 +89,7 @@
 import click
 
 #: Supported Python versions.
-SUPPORTED_RUNTIMES = ["3.6", "3.8"]
+SUPPORTED_RUNTIMES = ["3.8", "3.11"]
 
 #: Default Python version to use.
 DEFAULT_RUNTIME = "3.8"
@@ -101,19 +101,27 @@ def edm_dependencies(runtime):
 
     Returns a set of requirement strings.
     """
-    return {
-        "flake8",
-        "flake8_ets",
-        "traitsui",
+    common_dependencies = {
         "configobj",
         "coverage",
-        "importlib_resources>=1.1.0",
-        "pytables" if runtime == "3.6" else "tables",
         "pandas",
         "pyface",
-        "enthought_sphinx_theme",
-        "sphinx",
+        "tables",
+        "traitsui",
     }
+    runtime_specific_dependencies = {
+        "3.8": {
+            # Most of these are currently unavailable on Python 3.11;
+            "enthought_sphinx_theme",
+            "flake8",
+            "flake8_ets",
+            "sphinx",
+            # importlib_resources is not needed on Python 3.11
+            "importlib_resources",
+        },
+        "3.11": set(),
+    }
+    return common_dependencies | runtime_specific_dependencies[runtime]
 
 
 # Dependencies we install from source for cron tests
@@ -178,7 +186,8 @@ def install(edm, runtime, environment, source):
     edm_packages = ' '.join(edm_dependencies(runtime))
     # edm commands to setup the development environment
     commands = [
-        "{edm} environments create {environment} --force --version={runtime}",
+        "{edm} environments create {environment} --force --version={runtime} "
+        "--platform={platform}",
         "{edm} install -y -e {environment} " + edm_packages,
         (
             "{edm} run -e {environment} -- "
@@ -477,10 +486,20 @@ def get_parameters(edm, runtime, environment):
     if edm is None:
         edm = locate_edm()
 
+    if sys.platform.startswith("win32"):
+        platform = "win-x86_64"
+    elif sys.platform.startswith("linux"):
+        platform = "rh7-x86_64" if runtime == "3.8" else "rh8-x86_64"
+    elif sys.platform.startswith("darwin"):
+        platform = "osx-x86_64"
+    else:
+        raise click.ClickException(f"platform {sys.platform} not supported")
+
     parameters = {
         'edm': edm,
         'runtime': runtime,
         'environment': environment,
+        'platform': platform,
     }
     if environment is None:
         parameters['environment'] = 'apptools-test-{runtime}'.format(
diff --git a/examples/naming/simple.py b/examples/naming/simple.py
index 281033e4..bf4d1127 100644
--- a/examples/naming/simple.py
+++ b/examples/naming/simple.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/examples/preferences/preferences_manager.py b/examples/preferences/preferences_manager.py
index ca6c7167..0eb99847 100644
--- a/examples/preferences/preferences_manager.py
+++ b/examples/preferences/preferences_manager.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/integrationtests/persistence/test_persistence.py b/integrationtests/persistence/test_persistence.py
index c9b57aca..8b628f14 100644
--- a/integrationtests/persistence/test_persistence.py
+++ b/integrationtests/persistence/test_persistence.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/integrationtests/persistence/update1.py b/integrationtests/persistence/update1.py
index 170a3ade..326b6888 100644
--- a/integrationtests/persistence/update1.py
+++ b/integrationtests/persistence/update1.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/integrationtests/persistence/update2.py b/integrationtests/persistence/update2.py
index ee6eecec..8ab9f6ee 100644
--- a/integrationtests/persistence/update2.py
+++ b/integrationtests/persistence/update2.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/integrationtests/persistence/update3.py b/integrationtests/persistence/update3.py
index 03c0c149..c4aee72d 100644
--- a/integrationtests/persistence/update3.py
+++ b/integrationtests/persistence/update3.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2005-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
diff --git a/setup.py b/setup.py
index 87faf577..cbd412e3 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2008-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2008-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
@@ -40,7 +40,7 @@
 
 # Template for the autogenerated version file.
 VERSION_FILE_TEMPLATE = '''\
-# (C) Copyright 2008-2023 Enthought, Inc., Austin, TX
+# (C) Copyright 2008-2024 Enthought, Inc., Austin, TX
 # All rights reserved.
 #
 # This software is provided without warranty under the terms of the BSD
@@ -313,12 +313,14 @@ def get_long_description():
                 "importlib-resources>=1.1.0; python_version<'3.9'",
             ],
             "h5": [
-                "numpy",
+                # PyTables is currently incompatible with NumPy 2.0
+                # xref: enthought/apptools#345
+                "numpy < 2.0",
                 "pandas",
                 "tables",
             ],
             "persistence": [
-                "numpy",
+                "numpy < 2.0",
             ],
             "preferences": [
                 "configobj",
@@ -328,5 +330,5 @@ def get_long_description():
         packages=find_packages(),
         platforms=["Windows", "Linux", "Mac OS-X", "Unix", "Solaris"],
         zip_safe=False,
-        python_requires=">=3.6",
+        python_requires=">=3.8",
     )