ci: move to python 3.11.

.github/workflows/bot_style.yml

@@ -134,7 +134,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Install dependencies
         run: |

.github/workflows/build_documentation.yml

@@ -22,6 +22,7 @@ jobs:
       commit_sha: ${{ github.sha }}
       install_libgl1: true
       package: diffusers
+      python_version: "3.11"
       notebook_folder: diffusers_doc
       languages: en ko zh ja pt
       pre_command: uv pip uninstall transformers huggingface_hub && UV_PRERELEASE=allow uv pip install -U transformers@git+https://github.com/huggingface/transformers.git

.github/workflows/build_pr_documentation.yml

@@ -25,7 +25,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
         with:
           python-version: '3.10'
 
@@ -50,5 +50,6 @@ jobs:
       pr_number: ${{ github.event.number }}
       install_libgl1: true
       package: diffusers
+      python_version: "3.11"
       languages: en ko zh ja pt
       pre_command: uv pip uninstall transformers huggingface_hub && UV_PRERELEASE=allow uv pip install -U transformers@git+https://github.com/huggingface/transformers.git

.github/workflows/pr_dependency_test.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install -e .

.github/workflows/pr_modular_tests.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install --upgrade pip
@@ -72,7 +72,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install --upgrade pip

.github/workflows/pr_tests.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install --upgrade pip
@@ -67,7 +67,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install --upgrade pip

.github/workflows/pr_tests_gpu.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install --upgrade pip
@@ -69,7 +69,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install --upgrade pip

.github/workflows/pr_torch_dependency_test.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install dependencies
         run: |
           pip install -e .

.github/workflows/pypi_publish.yaml

@@ -21,9 +21,9 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
       - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Install build dependencies
         run: |
@@ -51,7 +51,7 @@ jobs:
           python -c "from diffusers import *"
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
         with:
           name: python-dist
           path: dist/
@@ -74,6 +74,6 @@ jobs:
           path: dist/
 
       - name: Publish package distributions to TestPyPI
-        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e  # release/v1
+        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
         with:
           verbose: true

docker/diffusers-cli-cuda/Dockerfile

@@ -46,7 +46,7 @@ RUN python -c "import torch, torchvision, torchaudio"
 # other build) can install over it with `--dependencies` or point `--image` at a custom image.
 RUN uv pip install --system --break-system-packages --no-cache-dir \
     "huggingface_hub[hf_xet]>=1.32" \
-    diffusers \
+    "diffusers>=0.41.0" \
     accelerate \
     transformers \
     "tokenizers>=0.14.0" \

docker/diffusers-doc-builder/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.11-slim
 ENV PYTHONDONTWRITEBYTECODE=1
 LABEL maintainer="Hugging Face"
 LABEL repository="diffusers"

docker/diffusers-pytorch-cpu/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.11-slim
 ENV PYTHONDONTWRITEBYTECODE=1
 LABEL maintainer="Hugging Face"
 LABEL repository="diffusers"

docker/diffusers-pytorch-cuda/Dockerfile

@@ -2,7 +2,7 @@ FROM nvidia/cuda:12.9.1-runtime-ubuntu24.04
 LABEL maintainer="Hugging Face"
 LABEL repository="diffusers"
 
-ARG PYTHON_VERSION=3.10
+ARG PYTHON_VERSION=3.11
 ENV DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get -y update \

docker/diffusers-pytorch-minimum-cuda/Dockerfile

@@ -2,7 +2,7 @@ FROM nvidia/cuda:12.1.0-runtime-ubuntu20.04
 LABEL maintainer="Hugging Face"
 LABEL repository="diffusers"
 
-ARG PYTHON_VERSION=3.10
+ARG PYTHON_VERSION=3.11
 ENV DEBIAN_FRONTEND=noninteractive
 ENV MINIMUM_SUPPORTED_TORCH_VERSION="2.6.0"
 ENV MINIMUM_SUPPORTED_TORCHVISION_VERSION="0.21.0"

docker/diffusers-pytorch-xformers-cuda/Dockerfile

@@ -2,7 +2,7 @@ FROM nvidia/cuda:12.9.1-runtime-ubuntu24.04
 LABEL maintainer="Hugging Face"
 LABEL repository="diffusers"
 
-ARG PYTHON_VERSION=3.10
+ARG PYTHON_VERSION=3.11
 ENV DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get -y update \

setup.py

@@ -119,7 +119,7 @@
     "pytest",
     "pytest-timeout",
     "pytest-xdist",
-    "python>=3.10.0",
+    "python>=3.11.0",
     "ruff==0.9.10",
     "safetensors>=0.8.0",
     "sentencepiece>=0.1.91,!=0.1.92",
@@ -267,7 +267,7 @@ def run(self):
     deps["Pillow"],
 ]
 
-version_range_max = max(sys.version_info[1], 10) + 1
+version_range_max = max(sys.version_info[1], 11) + 1
 
 setup(
     name="diffusers",
@@ -284,7 +284,7 @@ def run(self):
     packages=find_packages("src"),
     package_data={"diffusers": ["py.typed"]},
     include_package_data=True,
-    python_requires=">=3.10.0",
+    python_requires=">=3.11.0",
     install_requires=list(install_requires),
     extras_require=extras,
     entry_points={"console_scripts": ["diffusers-cli=diffusers.commands.diffusers_cli:main"]},
@@ -298,6 +298,6 @@ def run(self):
         "Topic :: Scientific/Engineering :: Artificial Intelligence",
         "Programming Language :: Python :: 3",
     ]
-    + [f"Programming Language :: Python :: 3.{i}" for i in range(8, version_range_max)],
+    + [f"Programming Language :: Python :: 3.{i}" for i in range(11, version_range_max)],
     cmdclass={"deps_table_update": DepsTableUpdateCommand},
 )

src/diffusers/dependency_versions_table.py

@@ -26,7 +26,7 @@
     "pytest": "pytest",
     "pytest-timeout": "pytest-timeout",
     "pytest-xdist": "pytest-xdist",
-    "python": "python>=3.10.0",
+    "python": "python>=3.11.0",
     "ruff": "ruff==0.9.10",
     "safetensors": "safetensors>=0.8.0",
     "sentencepiece": "sentencepiece>=0.1.91,!=0.1.92",