chore: bump v0.5.2 (#10221)

.github/workflows/release-docker-xeon.yml

-name: Release Docker Images
+name: Release Docker Xeon Images
 on:
   push:
     branches:

.github/workflows/release-docker.yml

@@ -14,13 +14,15 @@ jobs:
     environment: 'prod'
     strategy:
       matrix:
-        cuda_version: ['12.6.1', '12.8.1']
+        cuda_version: ['12.6.1', '12.8.1', '12.9.1']
         build_type: ['all', 'blackwell']
         exclude:
           - cuda_version: '12.6.1'
             build_type: 'blackwell'
           - cuda_version: '12.8.1'
             build_type: 'all'
+          - cuda_version: '12.9.1'
+            build_type: 'all'
     steps:
       - name: Delete huge unnecessary tools folder
         run: rm -rf /opt/hostedtoolcache
@@ -61,6 +63,8 @@ jobs:
             cuda_tag="cu126"
           elif [ "${{ matrix.cuda_version }}" = "12.8.1" ]; then
             cuda_tag="cu128"
+          elif [ "${{ matrix.cuda_version }}" = "12.9.1" ]; then
+            cuda_tag="cu129"
           else
             echo "Unsupported CUDA version"
             exit 1
@@ -86,3 +90,8 @@ jobs:
             docker tag lmsysorg/sglang:${tag}${tag_suffix} lmsysorg/sglang:latest${tag_suffix}
             docker push lmsysorg/sglang:latest${tag_suffix}
           fi
+
+          if [ "${{ matrix.cuda_version }}" = "12.9.1" ]; then
+            docker tag lmsysorg/sglang:${tag}${tag_suffix} lmsysorg/sglang:v${version}
+            docker push lmsysorg/sglang:v${version}
+          fi

benchmark/deepseek_v3/README.md

@@ -33,7 +33,7 @@ Add [performance optimization options](#performance-optimization-options) as nee
 
 ```bash
 # Installation
-pip install "sglang[all]>=0.5.2rc2"
+pip install "sglang[all]>=0.5.2"
 
 # Launch
 python3 -m sglang.launch_server --model deepseek-ai/DeepSeek-V3 --tp 8 --trust-remote-code

docker/Dockerfile

-ARG CUDA_VERSION=12.6.1
+ARG CUDA_VERSION=12.9.1
 FROM nvidia/cuda:${CUDA_VERSION}-cudnn-devel-ubuntu22.04 as base
 
 ARG BUILD_TYPE=all

docker/Dockerfile.rocm

 # Usage (to build SGLang ROCm docker image):
-#   docker build --build-arg SGL_BRANCH=v0.5.2rc2 --build-arg GPU_ARCH=gfx942 -t v0.5.2rc2-rocm630-mi30x -f Dockerfile.rocm .
-#   docker build --build-arg SGL_BRANCH=v0.5.2rc2 --build-arg GPU_ARCH=gfx942-rocm700 -t v0.5.2rc2-rocm700-mi30x -f Dockerfile.rocm .
-#   docker build --build-arg SGL_BRANCH=v0.5.2rc2 --build-arg GPU_ARCH=gfx950 -t v0.5.2rc2-rocm700-mi35x -f Dockerfile.rocm .
+#   docker build --build-arg SGL_BRANCH=v0.5.2 --build-arg GPU_ARCH=gfx942 -t v0.5.2-rocm630-mi30x -f Dockerfile.rocm .
+#   docker build --build-arg SGL_BRANCH=v0.5.2 --build-arg GPU_ARCH=gfx942-rocm700 -t v0.5.2-rocm700-mi30x -f Dockerfile.rocm .
+#   docker build --build-arg SGL_BRANCH=v0.5.2 --build-arg GPU_ARCH=gfx950 -t v0.5.2-rocm700-mi35x -f Dockerfile.rocm .
 
 
 # Default base images

docs/get_started/install.md

@@ -12,7 +12,7 @@ It is recommended to use uv for faster installation:
 ```bash
 pip install --upgrade pip
 pip install uv
-uv pip install "sglang[all]>=0.5.2rc2"
+uv pip install "sglang[all]>=0.5.2"
 ```
 
 **Quick fixes to common problems**
@@ -24,7 +24,7 @@ uv pip install "sglang[all]>=0.5.2rc2"
 
 ```bash
 # Use the last release branch
-git clone -b v0.5.2rc2 https://github.com/sgl-project/sglang.git
+git clone -b v0.5.2 https://github.com/sgl-project/sglang.git
 cd sglang
 
 # Install the python packages

docs/platforms/amd_gpu.md

@@ -44,7 +44,7 @@ You can install SGLang using one of the methods below.
 
 ```bash
 # Use the last release branch
-git clone -b v0.5.2rc2 https://github.com/sgl-project/sglang.git
+git clone -b v0.5.2 https://github.com/sgl-project/sglang.git
 cd sglang
 
 # Compile sgl-kernel

docs/platforms/ascend_npu.md

@@ -99,7 +99,7 @@ We are also providing a DeepEP-compatible Library as a drop-in replacement of de
 
 ```shell
 # Use the last release branch
-git clone -b v0.5.2rc2 https://github.com/sgl-project/sglang.git
+git clone -b v0.5.2 https://github.com/sgl-project/sglang.git
 cd sglang
 
 pip install --upgrade pip

python/pyproject.toml

@@ -4,8 +4,8 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sglang"
-version = "0.5.2rc2"
-description = "SGLang is yet another fast serving framework for large language models and vision language models."
+version = "0.5.2"
+description = "SGLang is a fast serving framework for large language models and vision language models."
 readme = "README.md"
 requires-python = ">=3.10"
 license = { file = "LICENSE" }

python/sglang/version.py

-__version__ = "0.5.2rc2"
+__version__ = "0.5.2"