[RELEASE] nx-cugraph v25.02

.devcontainer/Dockerfile

@@ -6,6 +6,7 @@ ARG PYTHON_PACKAGE_MANAGER=conda
 FROM ${BASE} as pip-base
 
 ENV DEFAULT_VIRTUAL_ENV=rapids
+ENV RAPIDS_LIBUCX_PREFER_SYSTEM_LIBRARY=true
 
 RUN apt update -y \
  && DEBIAN_FRONTEND=noninteractive apt install -y \

.devcontainer/cuda11.8-conda/devcontainer.json

@@ -5,17 +5,17 @@
     "args": {
       "CUDA": "11.8",
       "PYTHON_PACKAGE_MANAGER": "conda",
-      "BASE": "rapidsai/devcontainers:24.12-cpp-cuda11.8-mambaforge-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:25.02-cpp-cuda11.8-mambaforge-ubuntu22.04"
     }
   },
   "runArgs": [
     "--rm",
     "--name",
-    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-24.12-cuda11.8-conda"
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.02-cuda11.8-conda"
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:24.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.2": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"

.devcontainer/cuda11.8-pip/devcontainer.json

@@ -5,24 +5,24 @@
     "args": {
       "CUDA": "11.8",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:24.12-cpp-cuda11.8-ucx1.15.0-openmpi-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:25.02-cpp-cuda11.8-ucx1.18.0-openmpi-ubuntu22.04"
     }
   },
   "runArgs": [
     "--rm",
     "--name",
-    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-24.12-cuda11.8-pip"
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.02-cuda11.8-pip"
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/cuda:24.12": {
+    "ghcr.io/rapidsai/devcontainers/features/cuda:25.2": {
       "version": "11.8",
       "installcuBLAS": true,
       "installcuSOLVER": true,
       "installcuRAND": true,
       "installcuSPARSE": true
     },
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:24.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.2": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/cuda",

.devcontainer/cuda12.5-conda/devcontainer.json → .devcontainer/cuda12.8-conda/devcontainer.json

@@ -3,24 +3,24 @@
     "context": "${localWorkspaceFolder}/.devcontainer",
     "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
     "args": {
-      "CUDA": "12.5",
+      "CUDA": "12.8",
       "PYTHON_PACKAGE_MANAGER": "conda",
-      "BASE": "rapidsai/devcontainers:24.12-cpp-mambaforge-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:25.02-cpp-mambaforge-ubuntu22.04"
     }
   },
   "runArgs": [
     "--rm",
     "--name",
-    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-24.12-cuda12.5-conda"
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.02-cuda12.8-conda"
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:24.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.2": {}
   },
   "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}-cuda12.5-envs}"],
+  "initializeCommand": ["/bin/bash", "-c", "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config,conda/pkgs,conda/${localWorkspaceFolderBasename}-cuda12.8-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",
@@ -29,7 +29,7 @@
     "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/${localWorkspaceFolderBasename}-cuda12.5-envs,target=/home/coder/.conda/envs,type=bind,consistency=consistent"
+    "source=${localWorkspaceFolder}/../.conda/${localWorkspaceFolderBasename}-cuda12.8-envs,target=/home/coder/.conda/envs,type=bind,consistency=consistent"
   ],
   "customizations": {
     "vscode": {

.devcontainer/cuda12.5-pip/devcontainer.json → .devcontainer/cuda12.8-pip/devcontainer.json

@@ -3,40 +3,40 @@
     "context": "${localWorkspaceFolder}/.devcontainer",
     "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
     "args": {
-      "CUDA": "12.5",
+      "CUDA": "12.8",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:24.12-cpp-cuda12.5-ucx1.17.0-openmpi-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:25.02-cpp-cuda12.8-ucx1.18.0-openmpi-ubuntu22.04"
     }
   },
   "runArgs": [
     "--rm",
     "--name",
-    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-24.12-cuda12.5-pip"
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.02-cuda12.8-pip"
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/cuda:24.12": {
-      "version": "12.5",
+    "ghcr.io/rapidsai/devcontainers/features/cuda:25.2": {
+      "version": "12.8",
       "installcuBLAS": true,
       "installcuSOLVER": true,
       "installcuRAND": true,
       "installcuSPARSE": true
     },
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:24.12": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.2": {}
   },
   "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}-cuda12.5-venvs}"],
+  "initializeCommand": ["/bin/bash", "-c", "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config/pip,local/share/${localWorkspaceFolderBasename}-cuda12.8-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/${localWorkspaceFolderBasename}-cuda12.5-venvs,target=/home/coder/.local/share/venvs,type=bind,consistency=consistent"
+    "source=${localWorkspaceFolder}/../.local/share/${localWorkspaceFolderBasename}-cuda12.8-venvs,target=/home/coder/.local/share/venvs,type=bind,consistency=consistent"
   ],
   "customizations": {
     "vscode": {

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -29,7 +29,7 @@ body:
     attributes:
       label: Version
       description: What version of nx-cugraph are you running?
-      placeholder: "example: 24.12"
+      placeholder: "example: 25.02"
     validations:
       required: true
 

.github/copy-pr-bot.yaml

@@ -2,3 +2,4 @@
 # https://docs.gha-runners.nvidia.com/apps/copy-pr-bot/
 
 enabled: true
+auto_sync_draft: false

.github/workflows/build.yaml

@@ -28,7 +28,7 @@ concurrency:
 jobs:
   conda-python-build:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.02
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -37,15 +37,15 @@ jobs:
   upload-conda:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-25.02
     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-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.02
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -57,7 +57,7 @@ jobs:
   wheel-publish-nx-cugraph:
     needs: wheel-build-nx-cugraph
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.02
     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-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-25.02
     if: always()
     with:
       needs: ${{ toJSON(needs) }}
   changed-files:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@branch-25.02
     with:
       files_yaml: |
         test_notebooks:
@@ -42,37 +42,37 @@ jobs:
           - '!notebooks/**'
   devcontainer:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@branch-25.02
     with:
       arch: '["amd64"]'
-      cuda: '["12.5"]'
+      cuda: '["12.8"]'
       build_command: |
         sccache -z;
         build-all --verbose -j$(nproc --ignore=1);
         sccache -s;
   checks:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-25.02
     with:
       enable_check_generated_files: false
   conda-python-build:
     needs: [checks]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-25.02
     with:
       build_type: pull-request
   conda-python-tests:
     needs: [conda-python-build, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.02
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request
       run_codecov: false
   wheel-build-nx-cugraph:
     needs: [checks]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.02
     with:
       build_type: pull-request
       script: ci/build_wheel_nx-cugraph.sh
@@ -81,7 +81,7 @@ jobs:
   wheel-tests-nx-cugraph:
     needs: [wheel-build-nx-cugraph, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.02
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request

.github/workflows/test.yaml

@@ -16,7 +16,7 @@ on:
 jobs:
   conda-python-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.02
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -27,7 +27,7 @@ jobs:
       run_codecov: false
   wheel-tests-nx-cugraph:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.12
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.02
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}

.pre-commit-config.yaml

@@ -85,7 +85,7 @@ repos:
         # Don't have strict linting for miscellaneous code
         args: [--extend-exclude, "benchmarks/,ci/,docs/,notebooks/"]
   - repo: https://github.com/rapidsai/dependency-file-generator
-    rev: v1.16.0
+    rev: v1.17.0
     hooks:
         - id: rapids-dependency-file-generator
           args: ["--clean"]

CHANGELOG.md

@@ -40,5 +40,3 @@
 - Adding a `dependencies.yaml` file ([#9](https://github.com/rapidsai/nx-cugraph/pull/9)) [@nv-rliu](https://github.com/nv-rliu)
 - [CI] Adding CI Workflows: checks, changed-files, builds ([#6](https://github.com/rapidsai/nx-cugraph/pull/6)) [@nv-rliu](https://github.com/nv-rliu)
 - Setting Up New Repo, Adding Files, etc. ([#5](https://github.com/rapidsai/nx-cugraph/pull/5)) [@nv-rliu](https://github.com/nv-rliu)
-
-

README.md

@@ -94,7 +94,7 @@ nx.betweenness_centrality(nxcg_G, k=1000)  # nxcg Graph type causes cugraph back
 ## Supported Algorithms
 
 The nx-cugraph backend to NetworkX connects
-[pylibcugraph](../../readme_pages/pylibcugraph.md) (cuGraph's low-level python
+[pylibcugraph](https://github.com/rapidsai/cugraph/blob/-/readme_pages/pylibcugraph.md) (cuGraph's low-level python
 interface to its CUDA-based graph analytics library) and
 [CuPy](https://cupy.dev/) (a GPU-accelerated array library) to NetworkX's
 familiar and easy-to-use API.
@@ -154,6 +154,10 @@ Below is the list of algorithms that are currently supported in nx-cugraph.
  │   └─ <a href="https://networkx.org/documentation/stable/reference/algorithms/generated/networkx.algorithms.link_analysis.hits_alg.hits.html#networkx.algorithms.link_analysis.hits_alg.hits">hits</a>
  └─ <a href="https://networkx.org/documentation/stable/reference/algorithms/link_analysis.html#module-networkx.algorithms.link_analysis.pagerank_alg">pagerank_alg</a>
      └─ <a href="https://networkx.org/documentation/stable/reference/algorithms/generated/networkx.algorithms.link_analysis.pagerank_alg.pagerank.html#networkx.algorithms.link_analysis.pagerank_alg.pagerank">pagerank</a>
+<a href="https://networkx.org/documentation/stable/reference/algorithms/link_prediction.html#module-networkx.algorithms.link_prediction">link_prediction</a>
+ └─ <a href="https://networkx.org/documentation/stable/reference/algorithms/generated/networkx.algorithms.link_prediction.jaccard_coefficient.html#networkx.algorithms.link_prediction.jaccard_coefficient">jaccard_coefficient</a>
+<a href="https://networkx.org/documentation/stable/reference/algorithms/lowest_common_ancestors.html#module-networkx.algorithms.lowest_common_ancestors">lowest_common_ancestors</a>
+ └─ <a href="https://networkx.org/documentation/stable/reference/algorithms/generated/networkx.algorithms.lowest_common_ancestors.lowest_common_ancestor.html#networkx.algorithms.lowest_common_ancestors.lowest_common_ancestor">lowest_common_ancestor</a>
 <a href="https://networkx.org/documentation/stable/reference/algorithms/operators.html">operators</a>
  └─ <a href="https://networkx.org/documentation/stable/reference/algorithms/operators.html#module-networkx.algorithms.operators.unary">unary</a>
      ├─ <a href="https://networkx.org/documentation/stable/reference/algorithms/generated/networkx.algorithms.operators.unary.complement.html#networkx.algorithms.operators.unary.complement">complement</a>
@@ -277,4 +281,4 @@ Below is the list of algorithms that are currently supported in nx-cugraph.
 </pre>
 
 To request nx-cugraph backend support for a NetworkX API that is not listed
-above, visit the [cuGraph GitHub repo](https://github.com/rapidsai/cugraph).
+above, visit the [nx-cugraph GitHub repo](https://github.com/rapidsai/nx-cugraph).

VERSION

@@ -1 +1 @@
-24.12.00
+25.02.00

_nx_cugraph/__init__.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2024, NVIDIA CORPORATION.
+# Copyright (c) 2023-2025, NVIDIA CORPORATION.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
@@ -110,14 +110,17 @@
         "is_tree",
         "is_weakly_connected",
         "isolates",
+        "jaccard_coefficient",
         "k_truss",
         "karate_club_graph",
         "katz_centrality",
         "krackhardt_kite_graph",
         "ladder_graph",
+        "leiden_communities",
         "les_miserables_graph",
         "lollipop_graph",
         "louvain_communities",
+        "lowest_common_ancestor",
         "moebius_kantor_graph",
         "node_connected_component",
         "null_graph",
@@ -184,6 +187,7 @@
         "generic_bfs_edges": "`neighbors` parameter is not yet supported.",
         "katz_centrality": "`nstart` isn't used (but is checked), and `normalized=False` is not supported.",
         "louvain_communities": "`seed` parameter is currently ignored, and self-loops are not yet supported.",
+        "lowest_common_ancestor": "May not always raise NetworkXError for graphs that are not DAGs.",
         "pagerank": "`dangling` parameter is not supported, but it is checked for validity.",
         "shortest_path": "Negative weights are not yet supported.",
         "shortest_path_length": "Negative weights are not yet supported.",
@@ -235,6 +239,9 @@
         "katz_centrality": {
             "dtype : dtype or None, optional": "The data type (np.float32, np.float64, or None) to use for the edge weights in the algorithm. If None, then dtype is determined by the edge values.",
         },
+        "leiden_communities": {
+            "dtype : dtype or None, optional": "The data type (np.float32, np.float64, or None) to use for the edge weights in the algorithm. If None, then dtype is determined by the edge values.",
+        },
         "louvain_communities": {
             "dtype : dtype or None, optional": "The data type (np.float32, np.float64, or None) to use for the edge weights in the algorithm. If None, then dtype is determined by the edge values.",
         },