Build and test with CUDA 13.4.3

.github/workflows/build.yaml

@@ -64,6 +64,7 @@ jobs:
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       script: ci/build_cpp.sh
+      matrix_type: cuda-13-4-nightly
   java-static-build-matrix:
     permissions:
       contents: read
@@ -72,6 +73,7 @@ jobs:
       build_type: ${{ inputs.build_type || 'branch' }}
       matrix_name: conda-cpp-build
       matrix_filter: 'map(. + {CUDA_MAJOR: (.CUDA_VER | split(".") | .[0])}) | unique_by([.ARCH, .CUDA_MAJOR])'
+      matrix_type: cuda-13-4-nightly
 
   java-static-build:
     needs: [build-details, java-static-build-matrix]
@@ -204,6 +206,7 @@ jobs:
       script: ci/build_python.sh
       # Build a conda package for each CUDA x ARCH x minimum supported Python version
       matrix_filter: group_by({CUDA_VER, ARCH}) | map(min_by(.PY_VER | split(".") | map(tonumber)))
+      matrix_type: cuda-13-4-nightly
   upload-conda:
     needs: [cpp-build, python-build]
     permissions:
@@ -242,6 +245,7 @@ jobs:
       package-name: libcuopt
       package-type: cpp
       matrix_filter: group_by([.ARCH, (.CUDA_VER|split(".")|map(tonumber)|.[0])]) | map(max_by(.PY_VER|split(".")|map(tonumber)))
+      matrix_type: cuda-13-4-nightly
   wheel-publish-libcuopt:
     # Gated on the whole libcuopt/cuopt family building.
     needs: [wheel-build-cuopt]
@@ -286,6 +290,7 @@ jobs:
       append-cuda-suffix: false
       # One build per arch: the client has no CUDA dimension.
       matrix_filter: group_by(.ARCH) | map(max_by([(.CUDA_VER|split(".")|map(tonumber)), (.PY_VER|split(".")|map(tonumber))]))
+      matrix_type: cuda-13-4-nightly
   wheel-publish-libcuopt-client:
     # Gated on the whole libcuopt/cuopt family building.
     needs: [wheel-build-cuopt]
@@ -328,6 +333,7 @@ jobs:
       package-name: libcuopt_mathopt
       package-type: cpp
       matrix_filter: group_by([.ARCH, (.CUDA_VER|split(".")|map(tonumber)|.[0])]) | map(max_by(.PY_VER|split(".")|map(tonumber)))
+      matrix_type: cuda-13-4-nightly
   wheel-publish-libcuopt-mathopt:
     # Gated on the whole libcuopt/cuopt family building.
     needs: [wheel-build-cuopt]
@@ -370,6 +376,7 @@ jobs:
       package-name: libcuopt_routing
       package-type: cpp
       matrix_filter: group_by([.ARCH, (.CUDA_VER|split(".")|map(tonumber)|.[0])]) | map(max_by(.PY_VER|split(".")|map(tonumber)))
+      matrix_type: cuda-13-4-nightly
   wheel-publish-libcuopt-routing:
     # Gated on the whole libcuopt/cuopt family building.
     needs: [wheel-build-cuopt]
@@ -417,6 +424,7 @@ jobs:
       package-type: python
       # Build a wheel for each CUDA x ARCH x minimum supported Python version
       matrix_filter: group_by({CUDA_VER, ARCH}) | map(min_by(.PY_VER | split(".") | map(tonumber)))
+      matrix_type: cuda-13-4-nightly
   wheel-publish-cuopt:
     # Gated on the whole libcuopt/cuopt family building.
     needs: [wheel-build-cuopt]
@@ -460,6 +468,7 @@ jobs:
       pure-wheel: true
       # Only need 1 package per CUDA major version. This selects "ARCH=amd64 + the latest supported Python, 1 job per major CUDA version".
       matrix_filter: map(select(.ARCH == "amd64")) | group_by(.CUDA_VER|split(".")|map(tonumber)|.[0]) | map(max_by([(.PY_VER|split(".")|map(tonumber)), (.CUDA_VER|split(".")|map(tonumber))]))
+      matrix_type: cuda-13-4-nightly
   wheel-publish-cuopt-server:
     needs: wheel-build-cuopt-server
     permissions:
@@ -487,6 +496,7 @@ jobs:
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       matrix_name: docs-build
+      matrix_type: cuda-13-4-nightly
   docs-build:
     needs: [docs-build-matrix, python-build]
     permissions:
@@ -534,6 +544,7 @@ jobs:
       pure-wheel: true
       # only need 1 build (noarch package): this selects amd64, oldest-supported Python, latest-supported CUDA
       matrix_filter: '[map(select(.ARCH == "amd64")) | min_by((.PY_VER | split(".") | map(tonumber)), (.CUDA_VER | split(".") | map(-tonumber)))]'
+      matrix_type: cuda-13-4-nightly
   wheel-publish-cuopt-sh-client:
     needs: wheel-build-cuopt-sh-client
     permissions:

.github/workflows/build_test_publish_images.yaml

@@ -24,7 +24,7 @@ on:
         description: 'JSON array of architectures to build for'
       cuda_ver:
         type: string
-        default: '["12.9.0", "13.3.0"]'
+        default: '["12.9.0", "13.4.3"]'
         description: 'JSON array of CUDA versions to build for'
       python_ver:
         type: string

.github/workflows/pr.yaml

@@ -423,6 +423,7 @@ jobs:
       build_type: pull-request
       build-datetime: ${{ needs.build-details.outputs.build-datetime }}
       script: ci/build_cpp.sh
+      matrix_type: cuda-13-4-pr
   conda-cpp-tests:
     needs: [conda-cpp-build, changed-files]
     permissions:
@@ -436,6 +437,7 @@ jobs:
     with:
       build_type: pull-request
       script: ci/test_cpp.sh
+      matrix_type: cuda-13-4-pr,pull-request
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -476,6 +478,7 @@ jobs:
       script: ci/build_python.sh
       # Build a conda package for each CUDA x ARCH x minimum supported Python version
       matrix_filter: group_by({CUDA_VER, ARCH}) | map(min_by(.PY_VER | split(".") | map(tonumber)))
+      matrix_type: cuda-13-4-pr
   conda-python-tests:
     needs: [conda-python-build, changed-files]
     permissions:
@@ -490,13 +493,15 @@ jobs:
       build_type: pull-request
       run_codecov: false
       script: ci/test_python.sh
+      matrix_type: cuda-13-4-pr,pull-request
   docs-build-matrix:
     permissions:
       contents: read
     uses: rapidsai/shared-workflows/.github/workflows/compute-matrix.yaml@main
     with:
       build_type: pull-request
       matrix_name: docs-build
+      matrix_type: cuda-13-4-pr
   docs-build:
     needs: [docs-build-matrix, conda-python-build, changed-files]
     permissions:
@@ -533,6 +538,7 @@ jobs:
       build_type: pull-request
       matrix_name: conda-cpp-build
       matrix_filter: 'map(. + {CUDA_MAJOR: (.CUDA_VER | split(".") | .[0])}) | unique_by([.ARCH, .CUDA_MAJOR])'
+      matrix_type: cuda-13-4-nightly
 
   java-static-build:
     needs: [java-static-build-matrix, changed-files]
@@ -643,6 +649,7 @@ jobs:
       build_type: pull-request
       build-datetime: ${{ needs.build-details.outputs.build-datetime }}
       script: ci/build_wheel_libcuopt_client.sh
+      matrix_type: cuda-13-4-pr
   wheel-build-libcuopt-mathopt:
     needs: [build-details, compute-matrix-filters, changed-files, wheel-build-libcuopt-client]
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
@@ -662,6 +669,7 @@ jobs:
       build_type: pull-request
       build-datetime: ${{ needs.build-details.outputs.build-datetime }}
       script: ci/build_wheel_libcuopt_mathopt.sh
+      matrix_type: cuda-13-4-pr
   wheel-build-libcuopt-routing:
     needs: [build-details, compute-matrix-filters, changed-files, wheel-build-libcuopt-client]
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
@@ -681,6 +689,7 @@ jobs:
       build_type: pull-request
       build-datetime: ${{ needs.build-details.outputs.build-datetime }}
       script: ci/build_wheel_libcuopt_routing.sh
+      matrix_type: cuda-13-4-pr
   wheel-build-libcuopt:
     needs:
       - build-details
@@ -706,6 +715,7 @@ jobs:
       build_type: pull-request
       build-datetime: ${{ needs.build-details.outputs.build-datetime }}
       script: ci/build_wheel_libcuopt.sh
+      matrix_type: cuda-13-4-pr
   wheel-build-cuopt:
     needs:
       - build-details
@@ -732,6 +742,7 @@ jobs:
       package-type: python
       # Build a wheel for each CUDA x ARCH x minimum supported Python version
       matrix_filter: ${{ needs.compute-matrix-filters.outputs.cuopt_filter }}
+      matrix_type: cuda-13-4-pr
   wheel-tests-cuopt:
     needs: [wheel-build-cuopt, wheel-build-cuopt-sh-client, changed-files]
     permissions:
@@ -745,6 +756,7 @@ jobs:
     with:
       build_type: pull-request
       script: ci/test_wheel_cuopt.sh
+      matrix_type: cuda-13-4-pr,pull-request
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -772,6 +784,7 @@ jobs:
       pure-wheel: true
       # Only need 1 package per CUDA major version. This selects "ARCH=amd64 + the latest supported Python, 1 job per major CUDA version".
       matrix_filter: ${{ needs.compute-matrix-filters.outputs.cuopt_server_filter }}
+      matrix_type: cuda-13-4-pr
   wheel-build-cuopt-sh-client:
     needs: [build-details, compute-matrix-filters, changed-files]
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
@@ -793,6 +806,7 @@ jobs:
       pure-wheel: true
       # only need 1 build (noarch package): this selects amd64, oldest-supported Python, latest-supported CUDA
       matrix_filter: ${{ needs.compute-matrix-filters.outputs.cuopt_sh_client_filter }}
+      matrix_type: cuda-13-4-pr
   wheel-tests-cuopt-server:
     needs: [wheel-build-cuopt, wheel-build-cuopt-server, changed-files, compute-matrix-filters]
     permissions:
@@ -807,6 +821,7 @@ jobs:
       build_type: pull-request
       script: ci/test_wheel_cuopt_server.sh
       matrix_filter: ${{ needs.compute-matrix-filters.outputs.cuopt_server_test_filter }}
+      matrix_type: cuda-13-4-pr,pull-request
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -828,6 +843,7 @@ jobs:
     with:
       build_type: pull-request
       script: ci/test_self_hosted_service.sh
+      matrix_type: cuda-13-4-pr,pull-request
   pr-test-summary:
     name: "PR test summary (non-blocking)"
     needs:

.github/workflows/self_hosted_service_test.yaml

@@ -6,6 +6,10 @@ name: Test self-hosted service on local-setup
 on:
   workflow_call:
     inputs:
+      matrix_type:
+        default: "auto"
+        required: false
+        type: string
       repo:
         type: string
       branch:
@@ -48,6 +52,7 @@ jobs:
     with:
       build_type: ${{ inputs.build_type }}
       matrix_name: wheels-test
+      matrix_type: ${{ inputs.matrix_type }}
       # AMD64, latest CUDA within latest Python
       matrix_filter: map(select(.ARCH == "amd64")) | group_by(.PY_VER) | map(max_by(.CUDA_VER | split(".") | map(tonumber))) | [max_by(.PY_VER | split(".") | map(tonumber))]
   cuopt-service:

.github/workflows/test.yaml

@@ -42,6 +42,7 @@ jobs:
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       script: ci/test_cpp.sh
+      matrix_type: cuda-13-4-nightly,nightly
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -65,6 +66,7 @@ jobs:
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       script: ci/test_python.sh
+      matrix_type: cuda-13-4-nightly,nightly
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -102,6 +104,7 @@ jobs:
       build_type: ${{ inputs.build_type }}
       matrix_name: conda-cpp-build
       matrix_filter: 'map(. + {CUDA_MAJOR: (.CUDA_VER | split(".") | .[0])}) | unique_by([.ARCH, .CUDA_MAJOR])'
+      matrix_type: cuda-13-4-nightly
 
   # Runs the full Java suite against each classifier JAR build.yaml's java-static-build produced,
   # on a GPU, with no libcuopt installed, so a JAR that loads but computes wrong answers fails
@@ -148,6 +151,7 @@ jobs:
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       script: ci/test_wheel_cuopt.sh
+      matrix_type: cuda-13-4-nightly,nightly
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -170,6 +174,7 @@ jobs:
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       script: ci/test_wheel_cuopt_server.sh
+      matrix_type: cuda-13-4-nightly,nightly
     secrets:
       script-env-secret-1-key: CUOPT_S3_URI
       script-env-secret-1-value: ${{ secrets.CUOPT_S3_URI }}
@@ -196,6 +201,7 @@ jobs:
       sha: ${{ inputs.sha }}
       script: ci/test_conda_split_packages.sh
       matrix_filter: 'map(select(.ARCH == "amd64")) | sort_by(.CUDA_VER, .PY_VER) | [last]'
+      matrix_type: cuda-13-4-nightly,nightly
 
   wheel-split-package-tests:
     if: ${{ inputs.build_type == 'nightly' }}
@@ -213,6 +219,7 @@ jobs:
       sha: ${{ inputs.sha }}
       script: ci/test_wheel_split_packages.sh
       matrix_filter: 'map(select(.ARCH == "amd64")) | sort_by(.CUDA_VER, .PY_VER) | [last]'
+      matrix_type: cuda-13-4-nightly,nightly
 
   conda-notebook-tests:
     permissions:

CONTRIBUTING.md

@@ -161,7 +161,7 @@ Please install conda if you don't have it already. You can install [miniforge](h
 # create the conda environment (assuming in base `cuopt` directory)
 # note: cuOpt currently doesn't support `channel_priority: strict`;
 # use `channel_priority: flexible` instead
-mamba env create -p ./.cuopt_env --file conda/environments/all_cuda-133_arch-$(uname -m).yaml
+mamba env create -p ./.cuopt_env --file conda/environments/all_cuda-134_arch-$(uname -m).yaml
 # activate the environment
 mamba activate ./.cuopt_env   # or: conda activate ./.cuopt_env
 ```

ci/release/publish_placeholder_release_images.sh

@@ -31,7 +31,7 @@
 # to nvstaging/nvaie/cuopt (docker login nvcr.io).
 #
 # Env overrides:
-#   CUDA_VERS    space-separated list of full CUDA versions (default: "12.9.0 13.3.0")
+#   CUDA_VERS    space-separated list of full CUDA versions (default: "12.9.0 13.4.3")
 #   RELEASE_TAG  override the derived release tag (default: derived from VERSION)
 #   NIGHTLY_TAG  override the derived source nightly tag (default: "${RELEASE_TAG}a")
 #   PUSH_LATEST  set to "true" to also push "latest" manifests (default: "false")
@@ -52,7 +52,7 @@ BASE_VER=$(sed -E 's/\.0+([0-9])/\.\1/g' VERSION | tr -d '[:space:]')
 
 RELEASE_TAG="${RELEASE_TAG:-${BASE_VER}}"
 NIGHTLY_TAG="${NIGHTLY_TAG:-${RELEASE_TAG}a}"
-CUDA_VERS="${CUDA_VERS:-12.9.0 13.3.0}"
+CUDA_VERS="${CUDA_VERS:-12.9.0 13.4.3}"
 DRY_RUN="${DRY_RUN:-false}"
 PUSH_LATEST="${PUSH_LATEST:-false}"
 

conda/environments/all_cuda-133_arch-aarch64.yaml → conda/environments/all_cuda-134_arch-aarch64.yaml

@@ -17,7 +17,7 @@ dependencies:
 - cuda-nvcc
 - cuda-nvtx-dev
 - cuda-sanitizer-api
-- cuda-version=13.3
+- cuda-version=13.4
 - cudf==26.12.*,>=0.0.0a0
 - cupy>=14.0.1,!=14.1.0
 - cxx-compiler
@@ -82,4 +82,4 @@ dependencies:
 - pip:
   - nvidia-sphinx-theme
   - swagger-plugin-for-sphinx
-name: all_cuda-133_arch-aarch64
+name: all_cuda-134_arch-aarch64

conda/environments/all_cuda-133_arch-x86_64.yaml → conda/environments/all_cuda-134_arch-x86_64.yaml

@@ -17,7 +17,7 @@ dependencies:
 - cuda-nvcc
 - cuda-nvtx-dev
 - cuda-sanitizer-api
-- cuda-version=13.3
+- cuda-version=13.4
 - cudf==26.12.*,>=0.0.0a0
 - cupy>=14.0.1,!=14.1.0
 - cxx-compiler
@@ -82,4 +82,4 @@ dependencies:
 - pip:
   - nvidia-sphinx-theme
   - swagger-plugin-for-sphinx
-name: all_cuda-133_arch-x86_64
+name: all_cuda-134_arch-x86_64

dependencies.yaml

@@ -7,7 +7,7 @@ files:
   all:
     output: conda
     matrix:
-      cuda: ["12.9", "13.3"]
+      cuda: ["12.9", "13.4"]
       arch: [x86_64, aarch64]
     includes:
       - build_common
@@ -941,6 +941,10 @@ dependencies:
               cuda: "13.3"
             packages:
               - cuda-version=13.3
+          - matrix:
+              cuda: "13.4"
+            packages:
+              - cuda-version=13.4
       - output_types: [requirements, constraints]
         matrices:
           # if use_cuda_wheels=false is provided, do not add dependencies on any CUDA wheels
@@ -996,6 +1000,11 @@ dependencies:
               use_cuda_wheels: "true"
             packages:
               - cuda-toolkit==13.3.*
+          - matrix:
+              cuda: "13.4"
+              use_cuda_wheels: "true"
+            packages:
+              - cuda-toolkit==13.4.*
   cuda:
     common:
       - output_types: [conda]
@@ -1029,7 +1038,7 @@ dependencies:
               use_cuda_wheels: "true"
             packages:
               - &ctk_routing_cu13 cuda-toolkit[cublas,cudart,cusparse]==13.*
-              - &nvjitlink_cu13 nvidia-nvjitlink>=13.3,<14
+              - &nvjitlink_cu13 nvidia-nvjitlink>=13.4,<14
           # No cuda selector: this is what the pyproject file keys resolve against, and it
           # is what populates pyproject.toml in source control. use_cuda_wheels is named
           # explicitly so the entry still reads as a CUDA-wheel set.