Feat: Add support for Python 3.15

.github/workflows/build.yaml

@@ -17,7 +17,7 @@ permissions:
 jobs:
   blazingmq-dependency:
     name: Build BlazingMQ as a dependency
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     outputs:
       deps_cache_key: ${{ steps.cache-key.outputs.deps_cache_key }}
     steps:
@@ -88,7 +88,7 @@ jobs:
   linux-check:
     name: Test on Linux
     needs: blazingmq-dependency
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     strategy:
       matrix:
         python-version:
@@ -98,6 +98,7 @@ jobs:
           - "3.12"
           - "3.13"
           - "3.14"
+          - "3.15"
     steps:
       - uses: actions/checkout@v7
         with:
@@ -187,7 +188,7 @@ jobs:
   lint-docs:
     name: Lint and Docs
     needs: blazingmq-dependency
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7
         with:
@@ -200,10 +201,10 @@ jobs:
           key: ${{ needs.blazingmq-dependency.outputs.deps_cache_key }}
       - name: Restore cached BlazingMQ build artifacts
         run: tar xzf blazingmq_artifacts.tar.gz
-      - name: Set up Python 3.14
+      - name: Set up Python 3.15
         uses: actions/setup-python@v7
         with:
-          python-version: "3.14"
+          python-version: "3.15"
       - name: Create virtual environment
         run: |
           python3 -m venv venv
@@ -237,7 +238,7 @@ jobs:
   coverage:
     name: Coverage
     needs: blazingmq-dependency
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7
         with:
@@ -253,7 +254,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v7
         with:
-          python-version: "3.14"
+          python-version: "3.15"
       - name: Create virtual environment
         run: |
           python3 -m venv venv

.github/workflows/build_wheels.yml

@@ -22,7 +22,7 @@ concurrency:
 jobs:
   build_sdist:
     name: Build source distribution
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7
         with:
@@ -50,7 +50,7 @@ jobs:
 
   choose_architectures:
     name: Decide which architectures to build wheels for
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-26.04
     steps:
       - id: x86_64
         run: echo "cibw_arch=x86_64" >> $GITHUB_OUTPUT
@@ -64,9 +64,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-26.04]
         cibw_python:
-          ["cp39", "cp310", "cp311", "cp312", "cp313", "cp314"]
+          ["cp39", "cp310", "cp311", "cp312", "cp313", "cp314", "cp315"]
         cibw_arch: ${{ fromJSON(needs.choose_architectures.outputs.cibw_arches) }}
 
     steps:
@@ -112,7 +112,7 @@ jobs:
       matrix:
         os: [macos-14]
         cibw_python:
-          ["cp39", "cp310", "cp311", "cp312", "cp313", "cp314"]
+          ["cp39", "cp310", "cp311", "cp312", "cp313", "cp314", "cp315"]
         cibw_arch: ["arm64"]
 
     steps:
@@ -153,7 +153,7 @@ jobs:
 
   merge:
     needs: [build_wheels, build_wheels_macos, build_sdist]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/upload-artifact/merge@v7
         with:
@@ -162,7 +162,7 @@ jobs:
 
   upload_pypi:
     needs: merge
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-26.04
     if: |
       github.event_name == 'release' && github.event.action == 'published'
         || github.event_name == 'workflow_dispatch'

README.md

@@ -19,7 +19,7 @@
 [![MessageQueue](https://img.shields.io/badge/MessageQueue-blue)](#)
 [![Documentation](https://img.shields.io/badge/Documentation-blue)](https://bloomberg.github.io/blazingmq)
 [![Code Style](https://img.shields.io/badge/Black-black)](#)
-![Supported Python versions](https://img.shields.io/badge/python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11%20%7C%203.12%20%7C%203.13%20%7C%203.14-blue?logo=python)
+![Supported Python versions](https://img.shields.io/badge/python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11%20%7C%203.12%20%7C%203.13%20%7C%203.14%20%7C%203.15-blue?logo=python)
 
 # BlazingMQ Python SDK
 

docs/BUILD.md

@@ -8,7 +8,7 @@ CI to test on all other combinations in your pull request. See
 `.github/workflows/build.yaml` for more details on how we build and
 test on all supported interpreters and architectures.
 
-The instructions below assume `PYEXEC=python3.14` and will focus on
+The instructions below assume `PYEXEC=python3.15` and will focus on
 Linux only.  This should be sufficient in most cases.
 
 Before following any of the instructions, make sure to `git clone` the project onto the host machine.

news/98.misc.rst

@@ -0,0 +1 @@
+Support Python 3.15

pyproject.toml

@@ -13,7 +13,7 @@ build-backend = "setuptools.build_meta"
 name = "blazingmq"
 description = "Python BlazingMQ API"
 readme = "README.md"
-requires-python = ">=3.9,<3.15"
+requires-python = ">=3.9,<3.16"
 authors = [
     {name = "Bloomberg Finance LP"}
 ]
@@ -29,6 +29,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Typing :: Typed",
@@ -52,7 +53,7 @@ filename    = "CHANGELOG.md"
 directory   = "news"
 
 [tool.cibuildwheel]
-build = ["cp39-*", "cp310-*", "cp311-*", "cp312-*", "cp313-*", "cp314-*"]
+build = ["cp39-*", "cp310-*", "cp311-*", "cp312-*", "cp313-*", "cp314-*", "cp315-*"]
 skip = "*-musllinux_*"
 manylinux-x86_64-image = "manylinux_2_28"
 

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py314,lint, lint-cython, lint-types, black, docs
+envlist = py315,lint, lint-cython, lint-types, black, docs
 minversion = 3.2.1
 isolated_build = true
 
@@ -32,45 +32,45 @@ description =
 
 [testenv:.package]
 description = Isolated build environment
-basepython = python3.14
+basepython = python3.15
 
-[testenv:py314-cov]
+[testenv:py315-cov]
 usedevelop = True
 commands = {[testenv]commands_cov}
 deps = -rrequirements-test-coverage.txt
 
 [testenv:lint]
 description =  Run lint checker on Python files
-basepython = python3.14
+basepython = python3.15
 deps = flake8
 skip_install = true
 commands = {basepython} -m flake8 --config={toxinidir}/.flake8 src
 
 [testenv:lint-cython]
 description =  Run lint checker on Cython files
-basepython = python3.14
+basepython = python3.15
 deps = flake8
 skip_install = true
 commands = {basepython} -m flake8 --config={toxinidir}/.flake8.cython src
 
 
 [testenv:lint-types]
 description =  Run mypy checker on examples
-basepython = python3.14
+basepython = python3.15
 deps = 
     mypy
 commands = {basepython} -m mypy --strict examples
 
 [testenv:black]
 description =  Check that python files are formatted with black
-basepython = python3.14
+basepython = python3.15
 deps = black
 skip_install = true
 commands = {basepython} -m black --check --verbose src tests
 
 [testenv:docs]
 description = Generate library documentation
-basepython = python3.14
+basepython = python3.15
 deps = -rrequirements-lint-docs.txt
 commands = make -C docs html
            {basepython} -c 'print("documentation available under file://{toxworkdir}/docs_out/index.html")'