Build and test with CUDA 13.0.0

.devcontainer/cuda13.0-conda/devcontainer.json

@@ -0,0 +1,44 @@
+{
+  "build": {
+    "context": "${localWorkspaceFolder}/.devcontainer",
+    "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
+    "args": {
+      "CUDA": "13.0",
+      "PYTHON_PACKAGE_MANAGER": "conda",
+      "BASE": "rapidsai/devcontainers:25.10-cpp-mambaforge"
+    }
+  },
+  "runArgs": [
+    "--rm",
+    "--name",
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda13.0-conda",
+    "--ulimit",
+    "nofile=500000"
+  ],
+  "hostRequirements": {"gpu": "optional"},
+  "features": {
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
+  },
+  "overrideFeatureInstallOrder": [
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"
+  ],
+  "initializeCommand": ["/bin/bash", "-c", "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config,conda/pkgs,conda/${localWorkspaceFolderBasename}-cuda13.0-envs}"],
+  "postAttachCommand": ["/bin/bash", "-c", "if [ ${CODESPACES:-false} = 'true' ]; then . devcontainer-utils-post-attach-command; . rapids-post-attach-command; fi"],
+  "workspaceFolder": "/home/coder",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/nx-cugraph,type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/../.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.config,target=/home/coder/.config,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.conda/pkgs,target=/home/coder/.conda/pkgs,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.conda/${localWorkspaceFolderBasename}-cuda13.0-envs,target=/home/coder/.conda/envs,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.flake8",
+        "nvidia.nsight-vscode-edition"
+      ]
+    }
+  }
+}

.devcontainer/cuda13.0-pip/devcontainer.json

@@ -0,0 +1,51 @@
+{
+  "build": {
+    "context": "${localWorkspaceFolder}/.devcontainer",
+    "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
+    "args": {
+      "CUDA": "13.0",
+      "PYTHON_PACKAGE_MANAGER": "pip",
+      "BASE": "rapidsai/devcontainers:25.10-cpp-cuda13.0-ucx1.19.0-openmpi5.0.7"
+    }
+  },
+  "runArgs": [
+    "--rm",
+    "--name",
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda13.0-pip",
+    "--ulimit",
+    "nofile=500000"
+  ],
+  "hostRequirements": {"gpu": "optional"},
+  "features": {
+    "ghcr.io/rapidsai/devcontainers/features/cuda:25.10": {
+      "version": "13.0",
+      "installcuBLAS": true,
+      "installcuSOLVER": true,
+      "installcuRAND": true,
+      "installcuSPARSE": true
+    },
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
+  },
+  "overrideFeatureInstallOrder": [
+    "ghcr.io/rapidsai/devcontainers/features/cuda",
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"
+  ],
+  "initializeCommand": ["/bin/bash", "-c", "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config/pip,local/share/${localWorkspaceFolderBasename}-cuda13.0-venvs}"],
+  "postAttachCommand": ["/bin/bash", "-c", "if [ ${CODESPACES:-false} = 'true' ]; then . devcontainer-utils-post-attach-command; . rapids-post-attach-command; fi"],
+  "workspaceFolder": "/home/coder",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/nx-cugraph,type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/../.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.config,target=/home/coder/.config,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.local/share/${localWorkspaceFolderBasename}-cuda13.0-venvs,target=/home/coder/.local/share/venvs,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.flake8",
+        "nvidia.nsight-vscode-edition"
+      ]
+    }
+  }
+}

.github/workflows/build.yaml

@@ -34,7 +34,7 @@ concurrency:
 jobs:
   conda-python-build:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -44,15 +44,15 @@ jobs:
   upload-conda:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
   wheel-build-nx-cugraph:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -67,7 +67,7 @@ jobs:
   wheel-publish-nx-cugraph:
     needs: wheel-build-nx-cugraph
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}

.github/workflows/pr.yaml

@@ -20,13 +20,13 @@ jobs:
       - wheel-build-nx-cugraph
       - wheel-tests-nx-cugraph
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@cuda13.0
     if: always()
     with:
       needs: ${{ toJSON(needs) }}
   changed-files:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@cuda13.0
     with:
       files_yaml: |
         test_notebooks:
@@ -42,10 +42,10 @@ jobs:
           - '!notebooks/**'
   devcontainer:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@cuda13.0
     with:
       arch: '["amd64", "arm64"]'
-      cuda: '["12.9"]'
+      cuda: '["13.0"]'
       node_type: "cpu8"
       rapids-aux-secret-1: GIST_REPO_READ_ORG_GITHUB_TOKEN
       env: |
@@ -59,20 +59,20 @@ jobs:
         sccache --show-adv-stats | tee telemetry-artifacts/sccache-stats.txt;
   checks:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@cuda13.0
     with:
       enable_check_generated_files: false
   conda-python-build:
     needs: [checks]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@cuda13.0
     with:
       build_type: pull-request
       script: ci/build_python.sh
   conda-python-tests:
     needs: [conda-python-build, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request
@@ -81,7 +81,7 @@ jobs:
   wheel-build-nx-cugraph:
     needs: [checks]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: pull-request
       script: ci/build_wheel_nx-cugraph.sh
@@ -93,7 +93,7 @@ jobs:
   wheel-tests-nx-cugraph:
     needs: [wheel-build-nx-cugraph, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request

.github/workflows/test.yaml

@@ -25,7 +25,7 @@ on:
 jobs:
   conda-python-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -37,7 +37,7 @@ jobs:
       script: ci/test_python.sh
   wheel-tests-nx-cugraph:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}

CONTRIBUTING.md

@@ -55,8 +55,9 @@ cd nx-cugraph
 #### Create conda environment and install dependencies
 
 ```bash
-# for CUDA 12 environments
-conda env create --name nxcg-dev --file conda/environments/all_cuda-128_arch-x86_64.yaml
+# for CUDA 13 environments
+conda env create --name nxcg-dev --file conda/environments/all_cuda-130_arch-x86_64.yaml
+
 # activate the environment
 conda activate nxcg-dev
 ```

README.md

@@ -18,7 +18,7 @@
 ## System Requirements
 
  * **GPU:** NVIDIA Volta architecture or later, with [compute capability](https://developer.nvidia.com/cuda-gpus) 7.0+
- * **CUDA Version:** 12.0 - 12.9
+ * **CUDA Version:** 12.0 or higher
  * **Python Version:** 3.10 - 3.13
  * **NetworkX Version:** minimum 3.2 (version 3.5 or higher recommended)
 
@@ -34,22 +34,49 @@ nx-cugraph can be installed using either conda or pip with the following command
 ### conda
 
 nx-cugraph can be installed with conda (via [Miniforge](https://github.com/conda-forge/miniforge)) from the `rapidsai` channel.
-```
-conda install -c rapidsai -c conda-forge -c nvidia nx-cugraph
+
+```shell
+# CUDA 13
+conda install -c rapidsai -c conda-forge nx-cugraph cuda-version=13.0
+
+# CUDA 12
+conda install -c rapidsai -c conda-forge nx-cugraph cuda-verison=12.9
 ```
 
 We also provide [nightly Conda packages](https://anaconda.org/rapidsai-nightly/nx-cugraph) built from the HEAD of our latest development branch.
-```
-conda install -c rapidsai-nightly -c conda-forge -c nvidia nx-cugraph
+
+```shell
+# CUDA 13
+conda install -c rapidsai-nightly -c conda-forge nx-cugraph cuda-version=13.0
+
+# CUDA 12
+conda install -c rapidsai-nightly -c conda-forge nx-cugraph cuda-verison=12.9
 ```
 
 ### pip
 
 nx-cugraph can be installed via `pip` from the NVIDIA Python Package Index.
 
+#### For CUDA 13.x:
+
+Latest nightly version
+
+```
+python -m pip install nx-cugraph-cu13 --extra-index-url https://pypi.anaconda.org/rapidsai-wheels-nightly/simple
+```
+
+Latest stable version
+```
+python -m pip install nx-cugraph-cu13 --extra-index-url https://pypi.nvidia.com
+```
+
+Notes:
+ * Try out the [RAPIDS Install Selector Tool](https://docs.rapids.ai/install/#install-rapids) to install other RAPIDS packages.
+
 #### For CUDA 12.x:
 
 Latest nightly version
+
 ```
 python -m pip install nx-cugraph-cu12 --extra-index-url https://pypi.anaconda.org/rapidsai-wheels-nightly/simple
 ```
@@ -58,6 +85,7 @@ Latest stable version
 ```
 python -m pip install nx-cugraph-cu12 --extra-index-url https://pypi.nvidia.com
 ```
+
 Notes:
  * Try out the [RAPIDS Install Selector Tool](https://docs.rapids.ai/install/#install-rapids) to install other RAPIDS packages.
 

conda/environments/all_cuda-129_arch-aarch64.yaml

@@ -7,7 +7,7 @@ channels:
 dependencies:
 - cuda-version=12.9
 - cudf==25.10.*,>=0.0.0a0
-- cupy>=12.0.0
+- cupy>=13.6.0
 - networkx>=3.2
 - numpy>=1.23,<3.0a0
 - pandas

conda/environments/all_cuda-129_arch-x86_64.yaml

@@ -7,7 +7,7 @@ channels:
 dependencies:
 - cuda-version=12.9
 - cudf==25.10.*,>=0.0.0a0
-- cupy>=12.0.0
+- cupy>=13.6.0
 - networkx>=3.2
 - numpy>=1.23,<3.0a0
 - pandas

conda/environments/all_cuda-130_arch-aarch64.yaml

@@ -0,0 +1,25 @@
+# This file is generated by `rapids-dependency-file-generator`.
+# To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
+channels:
+- rapidsai
+- rapidsai-nightly
+- conda-forge
+dependencies:
+- cuda-version=13.0
+- cudf==25.10.*,>=0.0.0a0
+- cupy>=13.6.0
+- networkx>=3.2
+- numpy>=1.23,<3.0a0
+- pandas
+- pre-commit
+- pylibcugraph==25.10.*,>=0.0.0a0
+- pytest
+- pytest-benchmark
+- pytest-cov
+- pytest-mpl
+- pytest-xdist
+- rapids-build-backend>=0.4.0,<0.5.0.dev0
+- scipy
+- setuptools>=61.0.0
+- wheel
+name: all_cuda-130_arch-aarch64

conda/environments/all_cuda-130_arch-x86_64.yaml

@@ -0,0 +1,25 @@
+# This file is generated by `rapids-dependency-file-generator`.
+# To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
+channels:
+- rapidsai
+- rapidsai-nightly
+- conda-forge
+dependencies:
+- cuda-version=13.0
+- cudf==25.10.*,>=0.0.0a0
+- cupy>=13.6.0
+- networkx>=3.2
+- numpy>=1.23,<3.0a0
+- pandas
+- pre-commit
+- pylibcugraph==25.10.*,>=0.0.0a0
+- pytest
+- pytest-benchmark
+- pytest-cov
+- pytest-mpl
+- pytest-xdist
+- rapids-build-backend>=0.4.0,<0.5.0.dev0
+- scipy
+- setuptools>=61.0.0
+- wheel
+name: all_cuda-130_arch-x86_64

conda/recipes/nx-cugraph/recipe.yaml

@@ -30,7 +30,7 @@ requirements:
     - rapids-build-backend >=0.4.0,<0.5.0.dev0
     - setuptools
   run:
-    - cupy >=12.0.0
+    - cupy >=13.6.0
     - networkx >=3.2
     - pylibcugraph =${{ minor_version }}
     - python