diff --git a/.github/workflows/release-branch-cut.yml b/.github/workflows/release-branch-cut.yml
index 0769167e9..d5d796d09 100644
--- a/.github/workflows/release-branch-cut.yml
+++ b/.github/workflows/release-branch-cut.yml
@@ -86,7 +86,7 @@ jobs:
 
           echo "Branch '$BRANCH_NAME' does not exist, proceeding with creation"
 
-      - name: Create and push release branch
+      - name: Create release branch
         id: set_output
         run: |
           COMMIT_SHA="${{ steps.validate.outputs.COMMIT_SHA }}"
@@ -98,11 +98,33 @@ jobs:
           # Create branch from the specified commit
           git checkout -b "$BRANCH_NAME" "$COMMIT_SHA"
 
-          # Push the new branch
-          git push origin "$BRANCH_NAME"
-
           echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT
-          echo "Successfully created and pushed branch '$BRANCH_NAME' from commit '$COMMIT_SHA'"
+          echo "Successfully created branch '$BRANCH_NAME' from commit '$COMMIT_SHA'"
+
+      - name: Update version references in documentation
+        run: |
+          BRANCH_NAME="${{ github.event.inputs.branch_name }}"
+          # Extract version from branch name (e.g., release/v0.5.8 -> v0.5.8)
+          VERSION=$(echo "$BRANCH_NAME" | sed 's/release\///')
+
+          # Update git clone version references in docs
+          sed -i "s/git clone -b v[0-9]\+\.[0-9]\+\.[0-9]\+\.\?post\?[0-9]*/git clone -b $VERSION/" docs/get_started/install.md
+          sed -i "s/git clone -b v[0-9]\+\.[0-9]\+\.[0-9]\+\.\?post\?[0-9]*/git clone -b $VERSION/" docs/platforms/amd_gpu.md
+
+          # Check if any changes were made
+          if git diff --quiet; then
+            echo "No version references needed updating"
+          else
+            git add docs/get_started/install.md docs/platforms/amd_gpu.md
+            git commit -m "docs: update version references to $VERSION"
+            echo "Updated version references to $VERSION"
+          fi
+
+      - name: Push release branch
+        run: |
+          BRANCH_NAME="${{ steps.set_output.outputs.branch_name }}"
+          git push origin "$BRANCH_NAME"
+          echo "Successfully pushed branch '$BRANCH_NAME'"
 
       - name: Summary
         run: |
diff --git a/benchmark/deepseek_v3/README.md b/benchmark/deepseek_v3/README.md
index ec9763fa5..cf6a569cb 100644
--- a/benchmark/deepseek_v3/README.md
+++ b/benchmark/deepseek_v3/README.md
@@ -33,7 +33,7 @@ Add [performance optimization options](#performance-optimization-options) as nee
 
 ```bash
 # Installation
-pip install "sglang[all]>=0.5.6.post2"
+pip install sglang
 
 # Launch
 python3 -m sglang.launch_server --model deepseek-ai/DeepSeek-V3 --tp 8 --trust-remote-code
diff --git a/docs/get_started/install.md b/docs/get_started/install.md
index c8538f0b9..cee24d05c 100644
--- a/docs/get_started/install.md
+++ b/docs/get_started/install.md
@@ -47,7 +47,7 @@ uv pip install "https://github.com/sgl-project/whl/releases/download/vX.Y.Z/sgl_
 
 ```bash
 # Use the last release branch
-git clone -b v0.5.6.post2 https://github.com/sgl-project/sglang.git
+git clone -b v0.5.9 https://github.com/sgl-project/sglang.git
 cd sglang
 
 # Install the python packages
diff --git a/docs/platforms/amd_gpu.md b/docs/platforms/amd_gpu.md
index 473a9c568..613bd39ba 100644
--- a/docs/platforms/amd_gpu.md
+++ b/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 v0.5.6.post2 https://github.com/sgl-project/sglang.git
+git clone -b v0.5.9 https://github.com/sgl-project/sglang.git
 cd sglang
 
 # Compile sgl-kernel