Add support for Python 3.15

.github/workflows/conda-build-test.yml

@@ -54,6 +54,8 @@ jobs:
             python_spec: '3.14.* *_cp314'
           # TODO: add free-threaded builds ('3.14.* *_cp314t') once a
           # free-threaded dpctl is available on conda-forge
+          # TODO: add Python 3.15 ('3.15.* *_cp315') once dpctl with
+          # Python 3.15 support is available on conda-forge
 
     env:
       build-conda-pkg-env: 'environments/build_conda_pkg.yml'
@@ -148,6 +150,8 @@ jobs:
             python_spec: '3.14.* *_cp314'
           # TODO: add free-threaded builds ('3.14.* *_cp314t') once a
           # free-threaded dpctl is available on conda-forge
+          # TODO: add Python 3.15 ('3.15.* *_cp315') once dpctl with
+          # Python 3.15 support is available on conda-forge
 
     env:
       dpnp-repo-path: './source'

.github/workflows/conda-package.yml

@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.12', '3.13']
+        python: ['3.13']
         os: [ubuntu-latest, windows-2022]
         include:
           - python: '3.14'
@@ -45,6 +45,14 @@ jobs:
           - python: '3.14'
             os: windows-2022
             python_spec: '3.14.* *_cp314t'
+          - python: '3.15'
+            os: ubuntu-latest
+            python_spec: '3.15.* *_cp315'
+          - python: '3.15'
+            os: windows-2022
+            python_spec: '3.15.* *_cp315'
+          # TODO: add free-threaded builds ('3.15.* *_cp315t') once NumPy and
+          # dpctl cp315t builds are available
 
     permissions:
       # Needed to cancel any previous runs that are not completed for a given workflow
@@ -152,7 +160,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.12', '3.13']
+        python: ['3.13']
         os: [ubuntu-latest]
         include:
           - python: '3.14'
@@ -161,6 +169,11 @@ jobs:
           - python: '3.14'
             os: ubuntu-latest
             python_spec: '3.14.* *_cp314t'
+          - python: '3.15'
+            os: ubuntu-latest
+            python_spec: '3.15.* *_cp315'
+          # TODO: add free-threaded builds ('3.15.* *_cp315t') once NumPy and
+          # dpctl cp315t builds are available
 
     env:
       dpnp-repo-path: '${{ github.workspace }}/source/'
@@ -430,7 +443,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.12', '3.13']
+        python: ['3.13']
         os: [windows-2022]
         include:
           - python: '3.14'
@@ -439,6 +452,11 @@ jobs:
           - python: '3.14'
             os: windows-2022
             python_spec: '3.14.* *_cp314t'
+          - python: '3.15'
+            os: windows-2022
+            python_spec: '3.15.* *_cp315'
+          # TODO: add free-threaded builds ('3.15.* *_cp315t') once NumPy and
+          # dpctl cp315t builds are available
 
     env:
       dpnp-repo-path: '${{ github.workspace }}\source'
@@ -612,7 +630,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.12', '3.13']
+        python: ['3.13']
         os: [ubuntu-latest, windows-2022]
         include:
           - python: '3.14'
@@ -627,6 +645,14 @@ jobs:
           - python: '3.14'
             os: windows-2022
             python_spec: '3.14.* *_cp314t'
+          - python: '3.15'
+            os: ubuntu-latest
+            python_spec: '3.15.* *_cp315'
+          - python: '3.15'
+            os: windows-2022
+            python_spec: '3.15.* *_cp315'
+          # TODO: add free-threaded builds ('3.15.* *_cp315t') once NumPy and
+          # dpctl cp315t builds are available
 
     runs-on: ${{ matrix.os }}
     timeout-minutes: 10

.github/workflows/cron-run-tests.yaml

@@ -38,7 +38,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.12', '3.13']
+        python: ['3.13']
         runner: [ubuntu-latest, windows-2022]
         include:
           - python: '3.14'
@@ -53,6 +53,14 @@ jobs:
           - python: '3.14'
             runner: windows-2022
             python_spec: '3.14.* *_cp314t'
+          - python: '3.15'
+            runner: ubuntu-latest
+            python_spec: '3.15.* *_cp315'
+          - python: '3.15'
+            runner: windows-2022
+            python_spec: '3.15.* *_cp315'
+          # TODO: add free-threaded builds ('3.15.* *_cp315t') once NumPy and
+          # dpctl cp315t builds are available
 
     env:
       python-install-spec: "python ${{ matrix.python_spec || format('{0}.*', matrix.python) }}"

CHANGELOG.md

@@ -24,6 +24,7 @@ This release is compatible with NumPy 2.5.
 * Added `UsmNDArray_RemoveQueueRef` C API function to release a queue reference obtained from `UsmNDArray_GetQueueRef` [#3042](https://github.com/IntelPython/dpnp/pull/3042)
 * Added a `rattler-build`-compatible conda recipe (`conda-recipe/rattler_recipe.yaml`) alongside the existing `conda-build` recipe [#3031](https://github.com/IntelPython/dpnp/pull/3031)
 * Added support for the `"nuc"` (nuclear) norm in `dpnp.linalg.cond` [#3084](https://github.com/IntelPython/dpnp/pull/3084)
+* Added support for Python 3.15 [#3098](https://github.com/IntelPython/dpnp/pull/3098)
 
 ### Changed
 

CMakeLists.txt

@@ -100,7 +100,7 @@ find_package(oneDPL REQUIRED PATHS ${path_to_cmake_dir})
 include(GNUInstallDirs)
 
 # find Python before enabling pybind11
-find_package(Python 3.10...<3.15 REQUIRED COMPONENTS Development.Module NumPy)
+find_package(Python 3.10...<3.16 REQUIRED COMPONENTS Development.Module NumPy)
 
 # Fetch pybind11
 include(FetchContent)

doc/quick_start_guide.rst

@@ -24,8 +24,8 @@ Follow device driver installation instructions to complete the step.
 Python Interpreter
 ==================
 
-You will need Python 3.10, 3.11, 3.12, 3.13 or 3.14 installed on your system. If you
-do not have one yet the easiest way to do that is to install
+You will need Python 3.10, 3.11, 3.12, 3.13, 3.14 or 3.15 installed on your system.
+If you do not have one yet the easiest way to do that is to install
 `Intel Distribution for Python*`_. It installs all essential Python numerical
 and machine learning packages optimized for the Intel hardware, including
 Data Parallel Extension for NumPy*.

pyproject.toml

@@ -32,6 +32,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
+  "Programming Language :: Python :: 3.15",
   "Programming Language :: Python :: 3 :: Only",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Free Threading :: 2 - Beta",
@@ -72,7 +73,7 @@ license-files = ["LICENSE.txt"]
 maintainers = [{ name = "Intel Corporation" }]
 name = "dpnp"
 readme = { file = "README.md", content-type = "text/markdown" }
-requires-python = ">=3.10,<3.15"
+requires-python = ">=3.10,<3.16"
 
 [project.optional-dependencies]
 benchmark = ["asv>=0.6", "scipy"]
@@ -108,7 +109,7 @@ Repository = "https://github.com/IntelPython/dpnp.git"
 
 [tool.black]
 line-length = 80
-target-version = ['py310', 'py311', 'py312', 'py313', 'py314']
+target-version = ['py310', 'py311', 'py312', 'py313', 'py314', 'py315']
 
 [tool.codespell]
 builtin = "clear,rare,informal,names"