chore(deps): update minimum python to 3.10 (#8984)

.github/workflows/lint.yml

 name: Lint
 
-on: [ pull_request ]
+on: [pull_request]
 
 jobs:
   lint:
@@ -11,7 +11,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: "3.10"
 
       - name: Install pre-commit hook
         run: |

.github/workflows/pr-test-sgl-kernel.yml

@@ -80,7 +80,7 @@ jobs:
         with:
           path: sgl-kernel/dist/
           merge-multiple: true
-          pattern: wheel-python3.9-cuda12.4
+          pattern: wheel-python3.10-cuda12.4
 
       - name: Install
         run: |
@@ -112,7 +112,7 @@ jobs:
         with:
           path: sgl-kernel/dist/
           merge-multiple: true
-          pattern: wheel-python3.9-cuda12.4
+          pattern: wheel-python3.10-cuda12.4
 
       - name: Install
         run: |

.github/workflows/release-docs.yml

@@ -5,8 +5,8 @@ on:
     branches:
       - main
     paths:
-      - 'docs/**'
-      - 'python/sglang/version.py'
+      - "docs/**"
+      - "python/sglang/version.py"
       - "python/sglang/**"
   workflow_dispatch:
 
@@ -24,7 +24,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          find /public_sglang_ci/runner-a-gpu-1/_work/_tool/Python/3.9.21/x64/lib/python3.9/site-packages -name "sgl-kernel*" -exec rm -rf {} + || true
+          find /public_sglang_ci/runner-a-gpu-1/_work/_tool/Python/3.10.13/x64/lib/python3.10/site-packages -name "sgl-kernel*" -exec rm -rf {} + || true
           bash scripts/ci_install_dependency.sh
           pip install -r docs/requirements.txt
           apt-get update

.github/workflows/release-pypi.yml

@@ -11,12 +11,12 @@ jobs:
   publish:
     if: github.repository == 'sgl-project/sglang'
     runs-on: ubuntu-latest
-    environment: 'prod'
+    environment: "prod"
     steps:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: "3.10"
 
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/release-whl-kernel-aarch64.yml

-name: Release SGLang Kernels (aarch64)
-
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - sgl-kernel/python/sgl_kernel/version.py
-  workflow_dispatch:
-    inputs:
-      tag_name:
-        type: string
-        required: false
-
-concurrency:
-  group: release-sglang-kernels-aarch64-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build-cu129-aarch64:
-    if: github.repository == 'sgl-project/sglang'
-    runs-on: sgl-kernel-release-node-arm
-    strategy:
-      matrix:
-        python-version: ["3.10"]
-        cuda-version: ["12.9"]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: "recursive"
-
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Build wheels
-        run: |
-          cd sgl-kernel
-          chmod +x ./build.sh
-          ./build.sh "${{ matrix.python-version }}" "${{ matrix.cuda-version }}" aarch64
-
-      - name: Upload artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: wheel-python${{ matrix.python-version }}-cuda${{ matrix.cuda-version }}-aarch64
-          path: sgl-kernel/dist/*
-
-  release:
-    needs: build-cu129-aarch64
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Download artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: sgl-kernel/dist/
-          merge-multiple: true
-          pattern: wheel-*
-
-      - name: Set tag name
-        id: set_tag_name
-        run: |
-          if [ -z "${{ inputs.tag_name }}" ]; then
-            TAG_NAME="v$(cat sgl-kernel/python/sgl_kernel/version.py | cut -d'"' -f2)"
-            echo "tag_name=$TAG_NAME" >> $GITHUB_OUTPUT
-          else
-            echo "tag_name=${{ inputs.tag_name }}" >> $GITHUB_OUTPUT
-          fi
-
-      - name: Release
-        uses: softprops/action-gh-release@v2
-        with:
-          tag_name: ${{ steps.set_tag_name.outputs.tag_name }}
-          repository: sgl-project/whl
-          token: ${{ secrets.WHL_TOKEN }}
-          files: |
-            sgl-kernel/dist/*
-
-      - name: Clone wheel index
-        run: git clone https://oauth2:${WHL_TOKEN}@github.com/sgl-project/whl.git sgl-whl
-        env:
-          WHL_TOKEN: ${{ secrets.WHL_TOKEN }}
-
-      - name: Update wheel index
-        run: python3 scripts/update_kernel_whl_index.py --cuda 129
-
-      - name: Push wheel index
-        run: |
-          cd sgl-whl
-          git config --local user.name "github-actions[bot]"
-          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add -A
-          git commit -m "update whl index"
-          git push

.github/workflows/release-whl-kernel-cu118.yml

@@ -17,13 +17,13 @@ jobs:
     runs-on: sgl-kernel-release-node
     strategy:
       matrix:
-        python-version: ['3.9']
-        cuda-version: ['11.8']
+        python-version: ["3.9"]
+        cuda-version: ["11.8"]
 
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: 'recursive'
+          submodules: "recursive"
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5

.github/workflows/release-whl-kernel.yml

@@ -22,12 +22,12 @@ jobs:
     runs-on: sgl-kernel-release-node
     strategy:
       matrix:
-        python-version: ['3.9']
-        cuda-version: ['12.4']
+        python-version: ["3.10"]
+        cuda-version: ["12.4"]
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: 'recursive'
+          submodules: "recursive"
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
@@ -52,12 +52,12 @@ jobs:
     runs-on: sgl-kernel-release-node
     strategy:
       matrix:
-        python-version: ['3.9']
-        cuda-version: ['12.9']
+        python-version: ["3.10"]
+        cuda-version: ["12.9"]
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: 'recursive'
+          submodules: "recursive"
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
@@ -131,12 +131,12 @@ jobs:
     runs-on: sgl-kernel-release-node
     strategy:
       matrix:
-        python-version: ['3.9']
-        cuda-version: ['12.8']
+        python-version: ["3.10"]
+        cuda-version: ["12.8"]
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: 'recursive'
+          submodules: "recursive"
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
@@ -203,3 +203,81 @@ jobs:
           git add -A
           git commit -m "update whl index"
           git push
+
+  build-cu129-aarch64:
+    if: github.repository == 'sgl-project/sglang'
+    runs-on: sgl-kernel-release-node-arm
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+        cuda-version: ["12.9"]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: "recursive"
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Build wheels
+        run: |
+          cd sgl-kernel
+          chmod +x ./build.sh
+          ./build.sh "${{ matrix.python-version }}" "${{ matrix.cuda-version }}" aarch64
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheel-python${{ matrix.python-version }}-cuda${{ matrix.cuda-version }}-aarch64
+          path: sgl-kernel/dist/*
+
+  release-cu129-aarch64:
+    needs: build-cu129-aarch64
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: sgl-kernel/dist/
+          merge-multiple: true
+          pattern: wheel-*
+
+      - name: Set tag name
+        id: set_tag_name
+        run: |
+          if [ -z "${{ inputs.tag_name }}" ]; then
+            TAG_NAME="v$(cat sgl-kernel/python/sgl_kernel/version.py | cut -d'"' -f2)"
+            echo "tag_name=$TAG_NAME" >> $GITHUB_OUTPUT
+          else
+            echo "tag_name=${{ inputs.tag_name }}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.set_tag_name.outputs.tag_name }}
+          repository: sgl-project/whl
+          token: ${{ secrets.WHL_TOKEN }}
+          files: |
+            sgl-kernel/dist/*
+
+      - name: Clone wheel index
+        run: git clone https://oauth2:${WHL_TOKEN}@github.com/sgl-project/whl.git sgl-whl
+        env:
+          WHL_TOKEN: ${{ secrets.WHL_TOKEN }}
+
+      - name: Update wheel index
+        run: python3 scripts/update_kernel_whl_index.py --cuda 129
+
+      - name: Push wheel index
+        run: |
+          cd sgl-whl
+          git config --local user.name "github-actions[bot]"
+          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add -A
+          git commit -m "update whl index"
+          git push

python/pyproject.toml

@@ -7,7 +7,7 @@ name = "sglang"
 version = "0.5.0rc0"
 description = "SGLang is yet another fast serving framework for large language models and vision language models."
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 license = { file = "LICENSE" }
 classifiers = [
     "Programming Language :: Python :: 3",

sgl-kernel/pyproject.toml

@@ -11,7 +11,7 @@ name = "sgl-kernel"
 version = "0.3.3"
 description = "Kernel Library for SGLang"
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 license = { file = "LICENSE" }
 classifiers = [
   "Programming Language :: Python :: 3",
@@ -34,6 +34,6 @@ exclude = [
 cmake.build-type = "Release"
 minimum-version = "build-system.requires"
 
-wheel.py-api = "cp39"
+wheel.py-api = "cp310"
 wheel.license-files = []
 wheel.packages = ["python/sgl_kernel"]

sgl-kernel/pyproject_cpu.toml

@@ -11,7 +11,7 @@ name = "sgl-kernel"
 version = "0.3.3"
 description = "Kernel Library for SGLang"
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 license = { file = "LICENSE" }
 classifiers = [
   "Programming Language :: Python :: 3",

sgl-kernel/pyproject_rocm.toml

@@ -12,7 +12,7 @@ name = "sgl-kernel"
 version = "0.3.3"
 description = "Kernel Library for SGLang"
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 license = { file = "LICENSE" }
 classifiers = [
   "Programming Language :: Python :: 3",