Extend the barrier solver to SOCP problems

.claude-plugin/marketplace.json

@@ -5,7 +5,7 @@
   },
   "metadata": {
     "description": "Agent skills for NVIDIA cuOpt: routing (VRP, TSP, PDP), LP/MILP/QP, installation (user/developer), and REST server.",
-    "version": "26.06.00"
+    "version": "26.08.00"
   },
   "plugins": [
     {

.cursor-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "nvidia-cuopt-skills",
   "description": "Agent skills for NVIDIA cuOpt: routing (VRP, TSP, PDP), LP/MILP/QP, installation (Python/C/developer), and REST server. Use when building or solving optimization with cuOpt.",
-  "version": "26.06.00",
+  "version": "26.08.00",
   "author": {
     "name": "NVIDIA"
   },

.github/workflows/build.yaml

@@ -53,7 +53,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -69,7 +69,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -84,7 +84,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@main
     secrets:
       CONDA_RAPIDSAI_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_NIGHTLY_TOKEN }}
       CONDA_RAPIDSAI_TOKEN: ${{ secrets.CONDA_RAPIDSAI_TOKEN }}
@@ -101,7 +101,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -119,7 +119,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -139,7 +139,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -156,7 +156,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -175,7 +175,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -195,7 +195,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -215,7 +215,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       node_type: "gpu-l4-latest-1"
@@ -225,7 +225,7 @@ jobs:
       arch: "amd64"
       file_to_upload: "docs/cuopt/build/html/"
       artifact-name: "cuopt_docs"
-      container_image: "rapidsai/ci-conda:26.06-latest"
+      container_image: "rapidsai/ci-conda:26.08-latest"
       script: "ci/build_docs.sh"
   wheel-build-cuopt-sh-client:
     permissions:
@@ -235,7 +235,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -256,7 +256,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}

.github/workflows/build_test_publish_images.yaml

@@ -42,7 +42,7 @@ jobs:
     permissions:
       contents: read
     container:
-      image: rapidsai/ci-conda:26.06-latest
+      image: rapidsai/ci-conda:26.08-latest
     outputs:
       MATRIX: ${{ steps.compute-matrix.outputs.MATRIX }}
       CUOPT_VER: ${{ steps.compute-cuopt-ver.outputs.CUOPT_VER }}

.github/workflows/pr.yaml

@@ -36,7 +36,7 @@ jobs:
       - test-self-hosted-server
     permissions:
       contents: read
-    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@main
     if: always()
     with:
       needs: ${{ toJSON(needs) }}
@@ -125,7 +125,7 @@ jobs:
       contents: read
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@main
     with:
       files_yaml: |
         build_docs:
@@ -381,7 +381,7 @@ jobs:
   checks:
     permissions:
       contents: read
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@main
     with:
       enable_check_generated_files: false
   conda-cpp-build:
@@ -398,7 +398,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@main
     with:
       build_type: pull-request
       script: ci/build_cpp.sh
@@ -411,7 +411,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@main
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_cpp
     with:
       build_type: pull-request
@@ -437,7 +437,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@main
     with:
       build_type: pull-request
       script: ci/build_python.sh
@@ -450,7 +450,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@main
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_conda
     with:
       run_codecov: false
@@ -473,15 +473,15 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).build_docs
     with:
       build_type: pull-request
       node_type: "gpu-l4-latest-1"
       arch: "amd64"
       file_to_upload: "docs/cuopt/build/html/"
       artifact-name: "cuopt_docs"
-      container_image: "rapidsai/ci-conda:26.06-latest"
+      container_image: "rapidsai/ci-conda:26.08-latest"
       script: "ci/build_docs.sh"
   wheel-build-libcuopt:
     needs: [compute-matrix-filters, changed-files]
@@ -493,7 +493,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       # build for every combination of arch and CUDA version, but only for the latest Python
       matrix_filter: ${{ needs.compute-matrix-filters.outputs.libcuopt_filter }}
@@ -511,7 +511,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt.sh
@@ -526,7 +526,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
     with:
       build_type: pull-request
@@ -549,7 +549,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt_server.sh
@@ -568,7 +568,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt_sh_client.sh
@@ -586,7 +586,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
     with:
       build_type: pull-request

.github/workflows/test.yaml

@@ -35,7 +35,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@main
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -57,7 +57,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@main
     with:
       run_codecov: false
       build_type: ${{ inputs.build_type }}
@@ -80,7 +80,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -102,7 +102,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -125,15 +125,15 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       node_type: "gpu-l4-latest-1"
       arch: "amd64"
-      container_image: "rapidsai/ci-conda:26.06-latest"
+      container_image: "rapidsai/ci-conda:26.08-latest"
       script: ci/test_notebooks.sh
   nightly-summary:
     permissions:

.github/workflows/trigger-breaking-change-alert.yaml

@@ -19,7 +19,7 @@ permissions: {}
 jobs:
   trigger-notifier:
     if: contains(github.event.pull_request.labels.*.name, 'breaking')
-    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@release/26.06
+    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@main
     secrets:
       NV_SLACK_BREAKING_CHANGE_ALERT: ${{ secrets.NV_SLACK_BREAKING_CHANGE_ALERT }}
     permissions:

RAPIDS_BRANCH

@@ -1 +1 @@
-release/26.06
+main

README.md

@@ -2,7 +2,7 @@
 # cuOpt - GPU-accelerated Optimization
 
 [![Build Status](https://github.com/NVIDIA/cuopt/actions/workflows/build.yaml/badge.svg)](https://github.com/NVIDIA/cuopt/actions/workflows/build.yaml)
-[![Version](https://img.shields.io/badge/version-26.06.00-blue)](https://github.com/NVIDIA/cuopt/releases)
+[![Version](https://img.shields.io/badge/version-26.08.00-blue)](https://github.com/NVIDIA/cuopt/releases)
 [![Documentation](https://img.shields.io/badge/docs-latest-brightgreen)](https://docs.nvidia.com/cuopt/user-guide/latest/introduction.html)
 [![Docker Hub](https://img.shields.io/badge/docker-nvidia%2Fcuopt-blue?logo=docker)](https://hub.docker.com/r/nvidia/cuopt)
 [![Examples](https://img.shields.io/badge/examples-cuopt--examples-orange)](https://github.com/NVIDIA/cuopt-examples)

VERSION

@@ -1 +1 @@
-26.06.00
+26.08.00

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

@@ -19,7 +19,7 @@ dependencies:
 - cuda-python>=12.9.2,<13.0
 - cuda-sanitizer-api
 - cuda-version=12.9
-- cudf==26.6.*,>=0.0.0a0
+- cudf==26.8.*,>=0.0.0a0
 - cupy>=13.6.0
 - cxx-compiler
 - cython>=3.0.3
@@ -37,8 +37,8 @@ dependencies:
 - libgrpc >=1.78.0,<1.80.0a0
 - libnvjitlink-dev
 - libprotobuf
-- libraft-headers==26.6.*,>=0.0.0a0
-- librmm==26.6.*,>=0.0.0a0
+- libraft-headers==26.8.*,>=0.0.0a0
+- librmm==26.8.*,>=0.0.0a0
 - make
 - msgpack-numpy==0.4.8
 - msgpack-python==1.1.2
@@ -55,7 +55,7 @@ dependencies:
 - pip
 - pre-commit
 - psutil>=6.0.0
-- pylibraft==26.6.*,>=0.0.0a0
+- pylibraft==26.8.*,>=0.0.0a0
 - pyrsistent
 - pytest-cov
 - pytest-rerunfailures
@@ -66,7 +66,7 @@ dependencies:
 - rapids-logger==0.2.*,>=0.0.0a0
 - re2
 - requests
-- rmm==26.6.*,>=0.0.0a0
+- rmm==26.8.*,>=0.0.0a0
 - scikit-build-core>=0.11.0
 - scipy>=1.14.1
 - sphinx