Enable Python 3.15 support

.github/workflows/ci.yaml

@@ -20,7 +20,7 @@ jobs:
         with:
           github-token: ${{ github.token }}
           enable-cache: true
-          python-version: "3.14"
+          python-version: "3.15"
           activate-environment: true
       - run: uv sync --no-dev --group lint
       - run: pre-commit run --all-files
@@ -41,12 +41,12 @@ jobs:
       fail-fast: false
       matrix:
         install-extras: [ "", "full-auth" ]
-        python-version: [ "3.11", "3.12", "3.13", "3.14" ]
+        python-version: [ "3.11", "3.12", "3.13", "3.14", "3.15" ]
         include:
           # Assumption: if these special setups work in one version, they work in all versions.
           - install-extras: "uvloop"
-            python-version: "3.14"
-          - python-version: "3.14t"
+            python-version: "3.15"
+          - python-version: "3.15t"
     name: Python ${{ matrix.python-version }}${{ matrix.install-extras && ' ' || '' }}${{ matrix.install-extras }}
     runs-on: ubuntu-26.04
     timeout-minutes: 7  # usually 5 mins with coverage
@@ -126,7 +126,7 @@ jobs:
         with:
           github-token: ${{ github.token }}
           enable-cache: true
-          python-version: "3.14"
+          python-version: "3.15"
           activate-environment: true
       - uses: nolar/setup-k3d-k3s@v1
         with:

.github/workflows/docker.yaml

@@ -16,15 +16,15 @@ on:
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
-  DEFAULT_PYTHON: "3.14"
+  DEFAULT_PYTHON: "3.15"
   DEFAULT_VARIANT: slim
 
 jobs:
   docker:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.14"]  # all versions starting with 3.14 as the first one
+        python-version: ["3.14", "3.15"]  # all versions starting with 3.14 as the first one
         variant: [slim, alpine]
     name: Python ${{ matrix.python-version }} ${{ matrix.variant }}
     runs-on: ubuntu-26.04

.github/workflows/publish.yaml

@@ -20,7 +20,7 @@ jobs:
         with:
           github-token: ${{ github.token }}
           enable-cache: true
-          python-version: "3.14"
+          python-version: "3.15"
           activate-environment: true
       - run: uv build
       - uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/thorough.yaml

@@ -24,7 +24,7 @@ jobs:
         with:
           github-token: ${{ github.token }}
           enable-cache: true
-          python-version: "3.14"
+          python-version: "3.15"
           activate-environment: true
       - run: uv sync --no-dev --group lint
       - run: pre-commit run --all-files
@@ -45,12 +45,12 @@ jobs:
       fail-fast: false
       matrix:
         install-extras: [ "", "full-auth" ]
-        python-version: [ "3.11", "3.12", "3.13", "3.14" ]
+        python-version: [ "3.11", "3.12", "3.13", "3.14", "3.15" ]
         include:
           # Assumption: if these special setups work in one version, they work in all versions.
           - install-extras: "uvloop"
-            python-version: "3.14"
-          - python-version: "3.14t"
+            python-version: "3.15"
+          - python-version: "3.15t"
     name: Python ${{ matrix.python-version }}${{ matrix.install-extras && ' ' || '' }}${{ matrix.install-extras }}
     runs-on: ubuntu-26.04
     timeout-minutes: 7  # usually 5 mins with coverage
@@ -130,7 +130,7 @@ jobs:
         with:
           github-token: ${{ github.token }}
           enable-cache: true
-          python-version: "3.14"
+          python-version: "3.15"
           activate-environment: true
       - uses: nolar/setup-k3d-k3s@v1
         with:
@@ -158,7 +158,7 @@ jobs:
         with:
           github-token: ${{ github.token }}
           enable-cache: true
-          python-version: "3.14"
+          python-version: "3.15"
           activate-environment: true
       - run: tools/install-minikube.sh
 

README.md

@@ -141,7 +141,7 @@ We assume that when the operator is executed in the cluster, it must be packaged
 into a docker image with a CI/CD tool of your preference.
 
 ```dockerfile
-FROM python:3.14
+FROM python:3.15
 ADD . /src
 RUN pip install kopf
 CMD kopf run /src/handlers.py --verbose

docker/Dockerfile

@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.14
+ARG PYTHON_VERSION=3.15
 ARG VARIANT=slim
 
 #

docs/deployment.rst

@@ -16,7 +16,7 @@ First, the operator must be packaged as a Docker image with Python 3.11 or newer
     :caption: Dockerfile
     :name: dockerfile
 
-    FROM python:3.14
+    FROM python:3.15
     RUN pip install kopf
     ADD . /src
     CMD kopf run /src/handlers.py --verbose

docs/docker.rst

@@ -271,7 +271,7 @@ installation, ensures reproducible builds, and keeps the image minimal:
 
 .. code-block:: dockerfile
 
-    FROM python:3.14
+    FROM python:3.15
     RUN pip install kopf
     COPY handler.py /src/handler.py
     CMD ["kopf", "run", "/src/handler.py", "--verbose"]

pyproject.toml

@@ -19,6 +19,7 @@ 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 :: Implementation :: PyPy",