diff --git a/.github/workflows/main-arm64.yml b/.github/workflows/main-arm64.yml
index 186641c..c6ac4d8 100644
--- a/.github/workflows/main-arm64.yml
+++ b/.github/workflows/main-arm64.yml
@@ -12,7 +12,7 @@ jobs:
   build-link:
     runs-on: ubuntu-24.04-arm
     container:
-      image: python:3.12
+      image: python:3.13
 
     steps:
       - name: Checkout repository
@@ -21,21 +21,16 @@ jobs:
       - name: Install dependencies
         run: |
           apt-get update && apt-get install -y patchelf curl unzip zip gcc
+          pip install uv
 
       # Get CUDA runtimes via pip
       - name: Set up python virtual environments with NVIDIA dependencies for CUDA 12 and CUDA 13 (respectively)
         run: |
           mkdir -p venvs
-          python -m venv venvs/cu12
-          bash -c "source venvs/cu12/bin/activate && \
-            pip install --upgrade pip -qq && \
-            pip install --timeout=150 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu12==26.6.*' -qq &&
-            deactivate"
-          python -m venv venvs/cu13
-          bash -c "source venvs/cu13/bin/activate && \
-            pip install --upgrade pip -qq && \
-            pip install --timeout=150 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu13==26.6.*' -qq &&
-            deactivate"
+          uv venv venvs/cu12
+          uv pip install --python venvs/cu12 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu12==26.8.*' -qq
+          uv venv venvs/cu13
+          uv pip install --python venvs/cu13 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu13==26.8.*' -qq
 
       # Get GAMS (ARM64 version)
       - name: Download and extract latest GAMS distribution
@@ -49,8 +44,8 @@ jobs:
       - name: Compile GAMS/cuOpt-link binary "gmscuopt.out" for CUDA 12 and then for CUDA 13
         run: |
           export GAMSCAPI="gamsdist/apifiles/C/api"
-          export CUOPT="venvs/cu12/lib/python3.12/site-packages/libcuopt"
-          export JITLINK="venvs/cu12/lib/python3.12/site-packages/nvidia/nvjitlink/lib"
+          export CUOPT="venvs/cu12/lib/python3.13/site-packages/libcuopt"
+          export JITLINK="venvs/cu12/lib/python3.13/site-packages/nvidia/nvjitlink/lib"
           export CUOPT_VERSION="`cat "$CUOPT/VERSION"`"
           export CUOPT_HASH="`cat "$CUOPT/GIT_COMMIT"`"
           gcc -Wall gmscuopt.c -o gmscuopt-cu12.out \
@@ -58,8 +53,8 @@ jobs:
             -I $GAMSCAPI $GAMSCAPI/gmomcc.c $GAMSCAPI/optcc.c $GAMSCAPI/gevmcc.c \
             -I $CUOPT/include $JITLINK/libnvJitLink.so.12 -L $CUOPT/lib64 -lcuopt
           patchelf --set-rpath \$ORIGIN gmscuopt-cu12.out
-          export CUOPT="venvs/cu13/lib/python3.12/site-packages/libcuopt"
-          export JITLINK="venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib"
+          export CUOPT="venvs/cu13/lib/python3.13/site-packages/libcuopt"
+          export JITLINK="venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib"
           export CUOPT_VERSION="`cat "$CUOPT/VERSION"`"
           export CUOPT_HASH="`cat "$CUOPT/GIT_COMMIT"`"
           gcc -Wall gmscuopt.c -o gmscuopt-cu13.out \
@@ -74,41 +69,45 @@ jobs:
           mkdir release-cu12
           cp gmscuopt-cu12.out release-cu12/gmscuopt.out
           cp assets/* release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt/lib64/libcuopt.so release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libgomp-*.so.1.0.0 release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libtbb-*.so.2 release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libtbbmalloc-*.so.2 release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/rapids_logger/lib64/librapids_logger.so release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/librmm/lib64/librmm.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt/lib64/libcuopt.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libraft_cu12.libs/libgomp-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libtbb-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libtbbmalloc-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libomp-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/rapids_logger/lib64/librapids_logger.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/librmm/lib64/librmm.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/nccl/lib/libnccl.so* release-cu12/
           mkdir runtime-cu12
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cu12/lib/libcudss.so.0 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cu12/lib/libcudss_mtlayer_gomp.so.0 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cusolver/lib/libcusolver.so.11 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cublas/lib/libcublas.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cublas/lib/libcublasLt.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/curand/lib/libcurand.so.10 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cusparse/lib/libcusparse.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libcares-*.so.2.2.0 runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cu12/lib/libcudss.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cu12/lib/libcudss_mtlayer_gomp.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cusolver/lib/libcusolver.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cublas/lib/libcublas.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cublas/lib/libcublasLt.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/curand/lib/libcurand.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cusparse/lib/libcusparse.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libcares-*.so* runtime-cu12/
           mkdir release-cu13
           cp gmscuopt-cu13.out release-cu13/gmscuopt.out
           cp assets/* release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt/lib64/libcuopt.so release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libgomp-*.so.1.0.0 release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libtbb-*.so.2 release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libtbbmalloc-*.so.2 release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/rapids_logger/lib64/librapids_logger.so release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/librmm/lib64/librmm.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt/lib64/libcuopt.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libraft_cu13.libs/libgomp-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libtbb-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libtbbmalloc-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libomp-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/rapids_logger/lib64/librapids_logger.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/librmm/lib64/librmm.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/nccl/lib/libnccl.so* release-cu13/
           mkdir runtime-cu13
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcudss.so.0 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcudss_mtlayer_gomp.so.0 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libnvJitLink.so.13 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcublas.so.13 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcublasLt.so.13 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcurand.so.10 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcusolver.so.12 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcusparse.so.12 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libcares-*.so.2.2.0 runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcudss.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcudss_mtlayer_gomp.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libnvJitLink.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcublas.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcublasLt.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcurand.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcusolver.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcusparse.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libcares-*.so* runtime-cu13/
 
       # Upload artifacts
       - name: Upload CUDA 12 link artifact to GitHub Actions (always)
diff --git a/.github/workflows/main-x86_64.yml b/.github/workflows/main-x86_64.yml
index 8d31bf9..535d4bd 100644
--- a/.github/workflows/main-x86_64.yml
+++ b/.github/workflows/main-x86_64.yml
@@ -12,7 +12,7 @@ jobs:
   build-link:
     runs-on: ubuntu-latest
     container:
-      image: python:3.12
+      image: python:3.13
 
     steps:
       - name: Checkout repository
@@ -21,21 +21,16 @@ jobs:
       - name: Install dependencies
         run: |
           apt-get update && apt-get install -y patchelf curl unzip zip gcc
+          pip install uv
 
       # Get CUDA runtimes via pip
       - name: Set up python virtual environments with NVIDIA dependencies for CUDA 12 and CUDA 13 (respectively)
         run: |
           mkdir -p venvs
-          python -m venv venvs/cu12
-          bash -c "source venvs/cu12/bin/activate && \
-            pip install --upgrade pip -qq && \
-            pip install --timeout=150 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu12==26.6.*' -qq &&
-            deactivate"
-          python -m venv venvs/cu13
-          bash -c "source venvs/cu13/bin/activate && \
-            pip install --upgrade pip -qq && \
-            pip install --timeout=150 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu13==26.6.*' -qq &&
-            deactivate"
+          uv venv venvs/cu12
+          uv pip install --python venvs/cu12 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu12==26.8.*' -qq
+          uv venv venvs/cu13
+          uv pip install --python venvs/cu13 --extra-index-url=https://pypi.nvidia.com 'cuopt-cu13==26.8.*' -qq
 
       # Get GAMS
       - name: Download and extract latest GAMS distribution
@@ -49,8 +44,8 @@ jobs:
       - name: Compile GAMS/cuOpt-link binary "gmscuopt.out" for CUDA 12 and then for CUDA 13
         run: |
           export GAMSCAPI="gamsdist/apifiles/C/api"
-          export CUOPT="venvs/cu12/lib/python3.12/site-packages/libcuopt"
-          export JITLINK="venvs/cu12/lib/python3.12/site-packages/nvidia/nvjitlink/lib"
+          export CUOPT="venvs/cu12/lib/python3.13/site-packages/libcuopt"
+          export JITLINK="venvs/cu12/lib/python3.13/site-packages/nvidia/nvjitlink/lib"
           export CUOPT_VERSION="`cat "$CUOPT/VERSION"`"
           export CUOPT_HASH="`cat "$CUOPT/GIT_COMMIT"`"
           gcc -Wall gmscuopt.c -o gmscuopt-cu12.out \
@@ -58,8 +53,8 @@ jobs:
             -I $GAMSCAPI $GAMSCAPI/gmomcc.c $GAMSCAPI/optcc.c $GAMSCAPI/gevmcc.c \
             -I $CUOPT/include $JITLINK/libnvJitLink.so.12 -L $CUOPT/lib64 -lcuopt
           patchelf --set-rpath \$ORIGIN gmscuopt-cu12.out
-          export CUOPT="venvs/cu13/lib/python3.12/site-packages/libcuopt"
-          export JITLINK="venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib"
+          export CUOPT="venvs/cu13/lib/python3.13/site-packages/libcuopt"
+          export JITLINK="venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib"
           export CUOPT_VERSION="`cat "$CUOPT/VERSION"`"
           export CUOPT_HASH="`cat "$CUOPT/GIT_COMMIT"`"
           gcc -Wall gmscuopt.c -o gmscuopt-cu13.out \
@@ -74,41 +69,45 @@ jobs:
           mkdir release-cu12
           cp gmscuopt-cu12.out release-cu12/gmscuopt.out
           cp assets/* release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt/lib64/libcuopt.so release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libgomp-*.so.1.0.0 release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libtbb-*.so.2 release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libtbbmalloc-*.so.2 release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/rapids_logger/lib64/librapids_logger.so release-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/librmm/lib64/librmm.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt/lib64/libcuopt.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libraft_cu12.libs/libgomp-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libtbb-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libtbbmalloc-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libomp-*.so* release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/rapids_logger/lib64/librapids_logger.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/librmm/lib64/librmm.so release-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/nccl/lib/libnccl.so* release-cu12/
           mkdir runtime-cu12
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cu12/lib/libcudss.so.0 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cu12/lib/libcudss_mtlayer_gomp.so.0 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cusolver/lib/libcusolver.so.11 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cublas/lib/libcublas.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cublas/lib/libcublasLt.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/curand/lib/libcurand.so.10 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/nvidia/cusparse/lib/libcusparse.so.12 runtime-cu12/
-          cp venvs/cu12/lib/python3.12/site-packages/libcuopt_cu12.libs/libcares-*.so.2.2.0 runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cu12/lib/libcudss.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cu12/lib/libcudss_mtlayer_gomp.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cusolver/lib/libcusolver.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cublas/lib/libcublas.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cublas/lib/libcublasLt.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/curand/lib/libcurand.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/nvidia/cusparse/lib/libcusparse.so* runtime-cu12/
+          cp venvs/cu12/lib/python3.13/site-packages/libcuopt_cu12.libs/libcares-*.so* runtime-cu12/
           mkdir release-cu13
           cp gmscuopt-cu13.out release-cu13/gmscuopt.out
           cp assets/* release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt/lib64/libcuopt.so release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libgomp-*.so.1.0.0 release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libtbb-*.so.2 release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libtbbmalloc-*.so.2 release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/rapids_logger/lib64/librapids_logger.so release-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/librmm/lib64/librmm.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt/lib64/libcuopt.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libraft_cu13.libs/libgomp-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libtbb-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libtbbmalloc-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libomp-*.so* release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/rapids_logger/lib64/librapids_logger.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/librmm/lib64/librmm.so release-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/nccl/lib/libnccl.so* release-cu13/
           mkdir runtime-cu13
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcudss.so.0 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcudss_mtlayer_gomp.so.0 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libnvJitLink.so.13 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcublas.so.13 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcublasLt.so.13 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcurand.so.10 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcusolver.so.12 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/nvidia/cu13/lib/libcusparse.so.12 runtime-cu13/
-          cp venvs/cu13/lib/python3.12/site-packages/libcuopt_cu13.libs/libcares-*.so.2.2.0 runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcudss.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcudss_mtlayer_gomp.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libnvJitLink.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcublas.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcublasLt.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcurand.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcusolver.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/nvidia/cu13/lib/libcusparse.so* runtime-cu13/
+          cp venvs/cu13/lib/python3.13/site-packages/libcuopt_cu13.libs/libcares-*.so* runtime-cu13/
 
       # Upload artifacts
       - name: Upload CUDA 12 link artifact to GitHub Actions (always)
diff --git a/build-link.sh b/build-link.sh
index ebaffff..7b515b5 100644
--- a/build-link.sh
+++ b/build-link.sh
@@ -47,20 +47,22 @@ mkdir -p "$GAMSDIST"
 mv gmscuopt-cu13.out "$GAMSDIST/gmscuopt.out"
 
 cp "$CUOPT/lib64/libcuopt.so" "$GAMSDIST/"
-cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libgomp-*.so.1.0.0 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libtbb-*.so.2 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libtbbmalloc-*.so.2 "$GAMSDIST/"
+cp "$SITE_PACKAGES"/libraft_cu13.libs/libgomp-*.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libtbb-*.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libtbbmalloc-*.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libomp-*.so* "$GAMSDIST/"
 cp "$SITE_PACKAGES"/rapids_logger/lib64/librapids_logger.so "$GAMSDIST/"
 cp "$SITE_PACKAGES"/librmm/lib64/librmm.so "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcudss.so.0 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcudss_mtlayer_gomp.so.0 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libnvJitLink.so.13 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcublas.so.13 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcublasLt.so.13 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcurand.so.10 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcusolver.so.12 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcusparse.so.12 "$GAMSDIST/"
-cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libcares-*.so.2.2.0 "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcudss.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcudss_mtlayer_gomp.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libnvJitLink.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcublas.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcublasLt.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcurand.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcusolver.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/cu13/lib/libcusparse.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/libcuopt_cu13.libs/libcares-*.so* "$GAMSDIST/"
+cp "$SITE_PACKAGES"/nvidia/nccl/lib/libnccl.so* "$GAMSDIST/"
 
 # Copy assets (suppress errors if directory is empty or missing)
 cp -r assets/* "$GAMSDIST/" 2>/dev/null || true
diff --git a/gmscuopt.c b/gmscuopt.c
index d2e2874..0b25262 100644
--- a/gmscuopt.c
+++ b/gmscuopt.c
@@ -3,12 +3,13 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <string.h>
+#include <strings.h>
 #include <errno.h>
 #include <ctype.h>
 #include "gmomcc.h"
 #include "gevmcc.h"
 #include "optcc.h"
-#include <cuopt/linear_programming/cuopt_c.h>
+#include <cuopt/mathematical_optimization/cuopt_c.h>
 
 int 
 printOut (gevHandle_t gev, char *fmt, ...)
@@ -252,6 +253,11 @@ int main(int argc, char *argv[])
     optGetValuesNr(opt, i, optname, &ival, &dval, sval);
 
     if (data_type == optDataInteger) {
+      if (strcasecmp(optname, "solve_by_pdlp") == 0 || strcasecmp(optname, "solve-by-pdlp") == 0)
+      {
+        printOut(gev, "WARNING: Parameter 'solve-by-pdlp' was removed in cuOpt 26.08. Ignoring option.\n");
+        continue;
+      }
       status = cuOptSetIntegerParameter(settings, optname, ival);
       if (status != CUOPT_SUCCESS) {
         printOut(gev, "Error setting integer option >%s<: %d\n", optname, status);
@@ -842,7 +848,9 @@ int main(int argc, char *argv[])
           printOut(gev, "Error getting reduced cost: %d\n", status);
           goto DONE;
         }
-        if (gmoSense(gmo) == gmoObj_Max)
+        // Only invert sign for linear maximization models;
+        // cuOpt 26.08+ handles quadratic maximization dual signs natively.
+        if (gmoSense(gmo) == gmoObj_Max && gmoModelType(gmo) == gmoProc_lp)
         {
           // patch duals for max problem
           for (int j = 0; j < num_variables; j++)
@@ -874,7 +882,9 @@ int main(int argc, char *argv[])
             final_duals[i] = raw_duals[i]; // Fallback if directly read from MPS
           }
 
-          if (gmoSense(gmo) == gmoObj_Max)
+          // Only invert sign for linear maximization models;
+          // cuOpt 26.08+ handles quadratic maximization dual signs natively.
+          if (gmoSense(gmo) == gmoObj_Max && gmoModelType(gmo) == gmoProc_lp)
           {
             final_duals[i] *= -1.0; // patch duals for max problem
           }