Add Python 3.14 to CI testing

.github/workflows/deploy-code.yml

@@ -1,6 +1,6 @@
 # This code is part of a Qiskit project.
 #
-# (C) Copyright IBM 2021, 2024.
+# (C) Copyright IBM 2021, 2025.
 #
 # This code is licensed under the Apache License, Version 2.0. You may
 # obtain a copy of this license in the LICENSE.txt file in the root directory

.github/workflows/deploy-docs.yml

@@ -1,6 +1,6 @@
 # This code is part of a Qiskit project.
 #
-# (C) Copyright IBM 2021, 2024.
+# (C) Copyright IBM 2021, 2025.
 #
 # This code is licensed under the Apache License, Version 2.0. You may
 # obtain a copy of this license in the LICENSE.txt file in the root directory
@@ -21,7 +21,7 @@ concurrency:
 
 jobs:
   docs_publish:
-    if: ${{ startsWith(github.ref, 'refs/heads/stable') && contains('["adekusar-drl","mtreinish","woodsp-ibm","smens","edoaltamura","oscar-wallis","OkuyanBoga","Benjamin-Symons"]', github.actor) }}
+    if: ${{ startsWith(github.ref, 'refs/heads/stable') && contains('["adekusar-drl","mtreinish","woodsp-ibm","smens","edoaltamura","oscar-wallis","OkuyanBoga"]', github.actor) }}
     runs-on: ubuntu-latest
     strategy:
       matrix:

.github/workflows/main.yml

@@ -112,17 +112,17 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.10', 3.11, 3.12, 3.13]
+        python-version: ['3.10', 3.11, 3.12, 3.13, 3.14]
         include:
           # macos-latest is an Arm64 image
           - os: macos-latest
             python-version: '3.10'
           - os: macos-latest
-            python-version: 3.13
+            python-version: 3.14
           - os: windows-latest
             python-version: '3.10'
           - os: windows-latest
-            python-version: 3.13
+            python-version: 3.14
     steps:
       - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
@@ -184,7 +184,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.10', 3.13]
+        python-version: ['3.10', 3.14]
     steps:
       - uses: actions/checkout@v6
         with:
@@ -282,30 +282,34 @@ jobs:
         with:
           name: ubuntu-latest-3.13
           path: /tmp/u313
+      - uses: actions/download-artifact@v6
+        with:
+          name: ubuntu-latest-3.14
+          path: /tmp/u314
       - uses: actions/download-artifact@v6
         with:
           name: macos-latest-3.10
           path: /tmp/m310
       - uses: actions/download-artifact@v6
         with:
-          name: macos-latest-3.13
-          path: /tmp/m313
+          name: macos-latest-3.14
+          path: /tmp/m314
       - uses: actions/download-artifact@v6
         with:
           name: windows-latest-3.10
           path: /tmp/w310
       - uses: actions/download-artifact@v6
         with:
-          name: windows-latest-3.13
-          path: /tmp/w313
+          name: windows-latest-3.14
+          path: /tmp/w314
 
       - name: Install Dependencies
         run: pip install -U coverage coveralls diff-cover
         shell: bash
       - name: Combined Deprecation Messages
         run: |
-          sort -f -u /tmp/u310/ml.dep /tmp/u311/ml.dep /tmp/u312/ml.dep /tmp/u313/ml.dep /tmp/m310/ml.dep /tmp/m313/ml.dep /tmp/w310/ml.dep /tmp/w313/ml.dep || true
+          sort -f -u /tmp/u310/ml.dep /tmp/u311/ml.dep /tmp/u312/ml.dep /tmp/u313/ml.dep /tmp/u314/ml.dep /tmp/m310/ml.dep /tmp/m314/ml.dep /tmp/w310/ml.dep /tmp/w314/ml.dep || true
         shell: bash
       - name: Coverage combine
         run: coverage3 combine /tmp/u310/ml.dat
-        shell: bash
+        shell: bash

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [tool.black]
 line-length = 100
 
-target-version = ['py39', 'py310', 'py311', 'py312', 'py313']
+target-version = ['py310', 'py311', 'py312', 'py313', 'py314']
 
 [tool.pylint.main]
 extension-pkg-allow-list = [

releasenotes/notes/Add-Python-3.14-support-6b6cda8cc6d34724.yaml

@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Added support for using Qiskit Machine Learning with Python 3.14 following the release of
+    Python 3.14 (final) in October 2025 (`PEP 745 <https://peps.python.org/pep-0745/>`__). To
+    access the latest features of Python 3.14, you may update your Qiskit Machine Learning
+    environment.

setup.py

@@ -65,6 +65,7 @@
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "Topic :: Scientific/Engineering",
     ],
     keywords="qiskit sdk quantum machine learning ml",

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 # Sets this min.version because of differences with env_tmp_dir env.
 minversion = 4.0.2
-envlist = py310, py311, py312, py313, lint, gpu, gpu-amd
+envlist = py310, py311, py312, py313, py314, lint, gpu, gpu-amd
 skipsdist = True
 
 [testenv]