diff --git a/.github/actions/build-netcdf-mf6/action.yml b/.github/actions/build-netcdf-mf6/action.yml
deleted file mode 100644
index 1a00359326a..00000000000
--- a/.github/actions/build-netcdf-mf6/action.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: Build NetCDF MF6 (Windows)
-description: Build NetCDF MODFLOW 6 on Windows
-runs:
-  using: "composite"
-  steps:
-
-    - name: Build modflow6
-      shell: cmd
-      run: |
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\compile_modflow6_netcdf.bat" "%TEMP%\compile_modflow6_netcdf.bat"
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\compile_modflow6_netcdf.bat"
-
-    - name: Show Meson logs
-      if: failure()
-      shell: bash
-      working-directory: modflow6
-      run: |
-        cat builddir/meson-logs/meson-log.txt
-        cat builddir/build.ninja
diff --git a/.github/actions/build-par-win/action.yml b/.github/actions/build-par-win/action.yml
deleted file mode 100644
index abc9a39b19d..00000000000
--- a/.github/actions/build-par-win/action.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Build parallel MF6 (Windows)
-description: Build parallel MODFLOW 6 on Windows
-runs:
-  using: "composite"
-  steps:
-
-    - name: Setup PETSc
-      uses: ./modflow6/.github/actions/build-petsc-win
-
-    - name: Build modflow6
-      shell: cmd
-      run: |
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\compile_modflow6.bat" "%TEMP%\compile_modflow6.bat"
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\compile_modflow6.bat"
-
-    - name: Show Meson logs
-      if: failure()
-      shell: bash
-      working-directory: modflow6
-      run: cat builddir/meson-logs/meson-log.txt
\ No newline at end of file
diff --git a/.github/actions/test-extended-win/action.yml b/.github/actions/test-extended-win/action.yml
index 7b0bbf56fbd..d090e24a354 100644
--- a/.github/actions/test-extended-win/action.yml
+++ b/.github/actions/test-extended-win/action.yml
@@ -3,7 +3,6 @@ description: Build and test extended MODFLOW 6 on Windows
 runs:
   using: "composite"
   steps:
-
     - name: Build MF6 parallel
       uses: ./modflow6/.github/actions/build-extended-win
 
@@ -22,57 +21,21 @@ runs:
     - name: Convert unix2dos
       shell: cmd
       run: |
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_parallel.bat" "%TEMP%\test_modflow6_parallel.bat"
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_serial.bat" "%TEMP%\test_modflow6_serial.bat"
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_netcdf.bat" "%TEMP%\test_modflow6_netcdf.bat"
-
-    - name: Test programs (parallel)
-      if: github.ref_name != 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_parallel.bat"
-
-    - name: Test programs (parallel)
-      if: github.ref_name == 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-        MARKERS: not developmode
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_parallel.bat"
-
-    - name: Test programs (netcdf)
-      if: github.ref_name != 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_netcdf.bat"
-
-    - name: Test programs (netcdf)
-      if: github.ref_name == 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-        MARKERS: not developmode
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_netcdf.bat"
+        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_extended.bat" "%TEMP%\test_modflow6_extended.bat"
 
-    - name: Test programs (serial)
+    - name: Test programs (extended)
       if: github.ref_name != 'master'
       shell: cmd
       env:
         REPOS_PATH: ${{ github.workspace }}
       run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_serial.bat"
+        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_extended.bat"
 
-    - name: Test programs (serial)
+    - name: Test programs (extended)
       if: github.ref_name == 'master'
       shell: cmd
       env:
         REPOS_PATH: ${{ github.workspace }}
         MARKERS: not developmode
       run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_serial.bat"
+        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_extended.bat"
diff --git a/.github/actions/test-extended/action.yml b/.github/actions/test-extended/action.yml
index f0291cdcde4..24638edb8f5 100644
--- a/.github/actions/test-extended/action.yml
+++ b/.github/actions/test-extended/action.yml
@@ -85,9 +85,24 @@ runs:
         GITHUB_TOKEN: ${{ github.token }}
       run: pixi run get-exes
 
-    - name: Test programs
+    - name: Test programs (macOS)
+      if: runner.os == 'macOS'
+      shell: bash
+      working-directory: modflow6
+      env:
+        REPOS_PATH: ${{ github.workspace }}
+      run: |
+        otool -L bin/libmf6.dylib
+        echo $DYLD_LIBRARY_PATH 
+        pixi run autotest --parallel --netcdf -k "test_par or test_netcdf"
+
+    - name: Test programs (Linux)
+      if: runner.os != 'macOS'
       shell: bash
       working-directory: modflow6
       env:
         REPOS_PATH: ${{ github.workspace }}
-      run: pixi run autotest --parallel --netcdf -k "test_par or test_netcdf"
+      run: |
+        ldd bin/libmf6.so
+        echo $LD_LIBRARY_PATH
+        pixi run autotest --parallel --netcdf -k "test_par or test_netcdf"
diff --git a/.github/actions/test-netcdf-win/action.yml b/.github/actions/test-netcdf-win/action.yml
deleted file mode 100644
index 8130d6b4c7e..00000000000
--- a/.github/actions/test-netcdf-win/action.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-name: Test NetCDF MF6 (Windows)
-description: Build and test NetCDF MODFLOW 6 on Windows
-runs:
-  using: "composite"
-  steps:
-
-    - name: Build MF6 NetCDF
-      uses: ./modflow6/.github/actions/build-netcdf-win
-
-    - name: Build MF6 NetCDF
-      uses: ./modflow6/.github/actions/build-netcdf-mf6
-
-    - name: Update flopy
-      working-directory: modflow6
-      shell: cmd
-      run: pixi run update-flopy
-
-    - name: Get executables
-      working-directory: modflow6/autotest
-      shell: cmd
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
-      run: pixi run get-exes
-
-    - name: Convert unix2dos
-      shell: cmd
-      run: |
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_netcdf.bat" "%TEMP%\test_modflow6_netcdf.bat"
-
-    - name: Test programs
-      if: github.ref_name != 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_netcdf.bat"
-
-    - name: Test programs
-      if: github.ref_name == 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-        MARKERS: not developmode
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_netcdf.bat"
diff --git a/.github/actions/test-netcdf/action.yml b/.github/actions/test-netcdf/action.yml
deleted file mode 100644
index ce94746548e..00000000000
--- a/.github/actions/test-netcdf/action.yml
+++ /dev/null
@@ -1,64 +0,0 @@
-name: Test NetCDF MF6
-description: Build and test NetCDF MODFLOW 6
-runs:
-  using: "composite"
-  steps:
-
-    - name: Setup GNU Fortran
-      uses: fortran-lang/setup-fortran@v1
-      with:
-        compiler: gcc
-        version: 13
-
-    - name: Install netcdf
-      if: runner.os == 'Linux'
-      shell: bash
-      run: |
-        sudo apt-get update
-        sudo apt-get install build-essential \
-          libnetcdf-dev \
-          libnetcdff-dev \
-          netcdf-bin
-        nc-config --all
-        nf-config --all
-
-    - name: Install netcdf
-      if: runner.os == 'macOS'
-      shell: bash
-      run: |
-        brew install netcdf-fortran
-        nc-config --all
-        nf-config
-
-    - name: Build modflow6
-      shell: bash
-      working-directory: modflow6
-      run: |
-        pixi run setup -Dnetcdf=true builddir
-        pixi run build builddir
-        pixi run test builddir
-
-    - name: Show Meson logs
-      if: failure()
-      shell: bash
-      working-directory: modflow6
-      run: cat builddir/meson-logs/meson-log.txt
-
-    - name: Update flopy
-      shell: bash
-      working-directory: modflow6
-      run: pixi run update-flopy
-
-    - name: Get executables
-      shell: bash
-      working-directory: modflow6
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
-      run: pixi run get-exes
-
-    - name: Test programs
-      shell: bash
-      working-directory: modflow6
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: pixi run autotest --netcdf -k "test_netcdf"
diff --git a/.github/actions/test-par-win/action.yml b/.github/actions/test-par-win/action.yml
deleted file mode 100644
index 2cfd04858be..00000000000
--- a/.github/actions/test-par-win/action.yml
+++ /dev/null
@@ -1,60 +0,0 @@
-name: Test parallel MF6 (Windows)
-description: Build and test parallel MODFLOW 6 on Windows
-runs:
-  using: "composite"
-  steps:
-
-    - name: Build MF6 parallel
-      uses: ./modflow6/.github/actions/build-par-win
-
-    - name: Update flopy
-      working-directory: modflow6
-      shell: cmd
-      run: pixi run update-flopy
-
-    - name: Get executables
-      working-directory: modflow6/autotest
-      shell: cmd
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
-      run: pixi run get-exes
-
-    - name: Convert unix2dos
-      shell: cmd
-      run: |
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_parallel.bat" "%TEMP%\test_modflow6_parallel.bat"
-        unix2dos -n "%GITHUB_WORKSPACE%\modflow6\.github\common\test_modflow6_serial.bat" "%TEMP%\test_modflow6_serial.bat"
-
-    - name: Test programs
-      if: github.ref_name != 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_parallel.bat"
-
-    - name: Test programs
-      if: github.ref_name == 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-        MARKERS: not developmode
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_parallel.bat"
-
-    - name: Test programs (serial)
-      if: github.ref_name != 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_serial.bat"
-
-    - name: Test programs (serial)
-      if: github.ref_name == 'master'
-      shell: cmd
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-        MARKERS: not developmode
-      run: |
-        "%ONEAPI_ROOT%\setvars.bat" intel64 vs2022 && "%TEMP%\test_modflow6_serial.bat"
diff --git a/.github/actions/test-par/action.yml b/.github/actions/test-par/action.yml
deleted file mode 100644
index d95a8b0cd77..00000000000
--- a/.github/actions/test-par/action.yml
+++ /dev/null
@@ -1,80 +0,0 @@
-name: Test parallel MF6
-description: Build and test parallel MODFLOW 6
-runs:
-  using: "composite"
-  steps:
-    - name: Setup GNU Fortran
-      uses: fortran-lang/setup-fortran@v1
-      with:
-        compiler: gcc
-        version: 13
-
-    - name: Checkout PETSc
-      if: runner.os != 'macOS'
-      uses: actions/checkout@v4
-      with:
-        repository: petsc/petsc
-        path: petsc
-        ref: release
-
-    - name: Checkout PETSc
-      if: runner.os == 'macOS'
-      uses: actions/checkout@v4
-      with:
-        repository: petsc/petsc
-        path: petsc
-        ref: v3.22.1
-
-    - name: Configure environment
-      shell: bash
-      run: |
-        echo "PKG_CONFIG_PATH=$GITHUB_WORKSPACE/petsc/arch-gcc-opt/lib/pkgconfig" >> $GITHUB_ENV
-        echo "$GITHUB_WORKSPACE/petsc/arch-gcc-opt/bin" >> $GITHUB_PATH
-
-    - name: Configure PETSc
-      shell: bash
-      working-directory: petsc
-      run: |
-        sudo wget -P $GITHUB_WORKSPACE/petsc https://download.open-mpi.org/release/open-mpi/v5.0/openmpi-5.0.2.tar.gz
-        sudo ./configure PETSC_ARCH=arch-gcc-opt --download-fblaslapack --download-openmpi=$GITHUB_WORKSPACE/petsc/openmpi-5.0.2.tar.gz --with-debugging=0
-        sudo make all
-
-    - name: Build modflow6
-      shell: bash
-      working-directory: modflow6
-      run: |
-        pixi run setup -Dparallel=true builddir
-        pixi run build builddir
-        pixi run test builddir
-
-    - name: Show Meson logs
-      if: failure()
-      shell: bash
-      working-directory: modflow6
-      run: cat builddir/meson-logs/meson-log.txt
-
-    - name: Update flopy
-      shell: bash
-      working-directory: modflow6
-      run: pixi run update-flopy
-
-    - name: Get executables
-      shell: bash
-      working-directory: modflow6
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
-      run: pixi run get-exes
-
-    - name: Test programs
-      shell: bash
-      working-directory: modflow6
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: pixi run autotest --parallel -k "test_par"
-
-    - name: Test programs (serial)
-      shell: bash
-      working-directory: modflow6
-      env:
-        REPOS_PATH: ${{ github.workspace }}
-      run: pixi run autotest
diff --git a/.github/common/compile_modflow6.bat b/.github/common/compile_modflow6.bat
deleted file mode 100644
index fa61f33885f..00000000000
--- a/.github/common/compile_modflow6.bat
+++ /dev/null
@@ -1,5 +0,0 @@
-set FC=ifort
-cd "%GITHUB_WORKSPACE%\modflow6"
-pixi run setup -Dparallel=true builddir
-pixi run build builddir
-pixi run test builddir
diff --git a/.github/common/compile_modflow6_netcdf.bat b/.github/common/compile_modflow6_netcdf.bat
deleted file mode 100644
index 1fe8301bcbf..00000000000
--- a/.github/common/compile_modflow6_netcdf.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-set FC=ifort
-cd "%GITHUB_WORKSPACE%\modflow6"
-pixi run setup -Dnetcdf=true builddir
-pixi run build builddir
diff --git a/.github/common/compile_netcdf.bat b/.github/common/compile_netcdf.bat
index 8a18b49cecf..94c18853332 100644
--- a/.github/common/compile_netcdf.bat
+++ b/.github/common/compile_netcdf.bat
@@ -3,9 +3,9 @@ cd "%GITHUB_WORKSPACE%\netcdf\netcdf-fortran-4.6.1\build"
 :: build/install static libs
 cmake --fresh -G Ninja -DCMAKE_Fortran_COMPILER="C:/Program Files (x86)/Intel/oneAPI/compiler/latest/bin/ifort.exe" -DCMAKE_BUILD_TYPE=Release -DNETCDF_C_LIBRARY="%GITHUB_WORKSPACE%/netcdf/netCDF4.9.2-NC4-64/lib/netcdf.lib" -DNETCDF_C_INCLUDE_DIR="%GITHUB_WORKSPACE%/netcdf/netCDF4.9.2-NC4-64/include" -DBUILD_SHARED_LIBS=0 -DCMAKE_INSTALL_PREFIX="%GITHUB_WORKSPACE%/netcdf/netcdf-fortran-4.6.1/build" ../netcdf-fortran-4.6.1
 cmake --build .
-cmake –install .
+cmake –-install .
 
 :: build/install shared libs
 cmake --fresh -G Ninja -DCMAKE_Fortran_COMPILER="C:/Program Files (x86)/Intel/oneAPI/compiler/latest/bin/ifort.exe" -DCMAKE_BUILD_TYPE=Release -DNETCDF_C_LIBRARY="%GITHUB_WORKSPACE%/netcdf/netCDF4.9.2-NC4-64/lib/netcdf.lib" -DNETCDF_C_INCLUDE_DIR="%GITHUB_WORKSPACE%/netcdf/netCDF4.9.2-NC4-64/include" -DBUILD_SHARED_LIBS=1 -DCMAKE_INSTALL_PREFIX="%GITHUB_WORKSPACE%/netcdf/netcdf-fortran-4.6.1/build" ../netcdf-fortran-4.6.1
 cmake --build .
-cmake –install .
+cmake –-install .
diff --git a/.github/common/test_modflow6_extended.bat b/.github/common/test_modflow6_extended.bat
new file mode 100644
index 00000000000..337e8514f63
--- /dev/null
+++ b/.github/common/test_modflow6_extended.bat
@@ -0,0 +1,2 @@
+cd "%GITHUB_WORKSPACE%\modflow6\autotest"
+pixi run autotest -m "%MARKERS%" --netcdf --parallel
\ No newline at end of file
diff --git a/.github/common/test_modflow6_netcdf.bat b/.github/common/test_modflow6_netcdf.bat
deleted file mode 100644
index 920f55d1006..00000000000
--- a/.github/common/test_modflow6_netcdf.bat
+++ /dev/null
@@ -1,3 +0,0 @@
-cd "%GITHUB_WORKSPACE%\modflow6\autotest"
-ldd ..\bin\mf6
-pixi run pytest -v --durations=0 --keep-failed .failed --netcdf -k "test_netcdf" -m "%MARKERS%"
diff --git a/.github/common/test_modflow6_parallel.bat b/.github/common/test_modflow6_parallel.bat
deleted file mode 100644
index e7e094e1e8b..00000000000
--- a/.github/common/test_modflow6_parallel.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-cd "%GITHUB_WORKSPACE%\modflow6\autotest"
-where libpetsc.dll
-ldd ..\bin\mf6
-pixi run pytest -v --durations=0 --keep-failed .failed --parallel -k "test_par" -m "%MARKERS%"
diff --git a/.github/common/test_modflow6_serial.bat b/.github/common/test_modflow6_serial.bat
deleted file mode 100644
index 928045bf1ae..00000000000
--- a/.github/common/test_modflow6_serial.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-cd "%GITHUB_WORKSPACE%\modflow6\autotest"
-where libpetsc.dll
-ldd ..\bin\mf6
-pixi run autotest -m "%MARKERS%"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0242775cf63..e5c4958ea3c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -495,127 +495,6 @@ jobs:
           GITHUB_TOKEN: ${{ github.token }}
         run: pixi run test-dist-scripts
 
-  parallel_test:
-    name: Parallel testing
-    needs:
-      - lint
-      - build
-      - smoke_test
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-22.04, macos-13, windows-2022]
-    defaults:
-      run:
-        shell: bash
-
-    steps:
-      - name: Checkout MF6
-        uses: actions/checkout@v4
-        with:
-          path: modflow6
-
-      - name: Checkout test models
-        uses: actions/checkout@v4
-        with:
-          repository: MODFLOW-USGS/modflow6-testmodels
-          path: modflow6-testmodels
-
-      - name: Setup pixi
-        uses: prefix-dev/setup-pixi@v0.8.1
-        with:
-          pixi-version: v0.24.2
-          manifest-path: "modflow6/pixi.toml"
-
-      - name: Custom pixi install
-        working-directory: modflow6
-        run: pixi run install
-
-      - name: Set LDFLAGS (macOS)
-        if: matrix.os == 'macos-13'
-        run: |
-          os_ver=$(sw_vers -productVersion | cut -d'.' -f1)
-          if (( "$os_ver" > 12 )); then
-            ldflags="$LDFLAGS -Wl,-ld_classic"
-            echo "LDFLAGS=$ldflags" >> $GITHUB_ENV
-          fi
-
-      - name: Test parallel MF6
-        if: runner.os != 'Windows'
-        uses: ./modflow6/.github/actions/test-par
-
-      - name: Test parallel MF6 (Windows)
-        if: runner.os == 'Windows'
-        uses: ./modflow6/.github/actions/test-par-win
-
-      - name: Upload failed test output
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: failed-${{ matrix.os }}
-          path: modflow6/autotest/.failed
-
-  netcdf_test:
-    name: NetCDF testing
-    needs:
-      - lint
-      - build
-      - smoke_test
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ ubuntu-22.04, macos-13, windows-2022 ]
-    defaults:
-      run:
-        shell: bash
-
-    steps:
-
-      - name: Checkout MF6
-        uses: actions/checkout@v4
-        with:
-          path: modflow6
-
-      - name: Setup pixi
-        uses: prefix-dev/setup-pixi@v0.8.1
-        with:
-          pixi-version: v0.24.2
-          manifest-path: "modflow6/pixi.toml"
-
-      - name: Custom pixi install
-        working-directory: modflow6
-        run: pixi run install
-
-      - name: Install additional netcdf testing packages
-        working-directory: modflow6
-        run: pixi run pip install xugrid xarray netcdf4
-
-      - name: Set LDFLAGS (macOS)
-        if: matrix.os == 'macos-13'
-        run: |
-          os_ver=$(sw_vers -productVersion | cut -d'.' -f1)
-          if (( "$os_ver" > 12 )); then
-            ldflags="$LDFLAGS -Wl,-ld_classic"
-            echo "LDFLAGS=$ldflags" >> $GITHUB_ENV
-          fi
-
-      - name: Test NetCDF MF6
-        if: runner.os != 'Windows'
-        uses: ./modflow6/.github/actions/test-netcdf
-
-      - name: Test NetCDF MF6
-        if: runner.os == 'Windows'
-        uses: ./modflow6/.github/actions/test-netcdf-win
-
-      - name: Upload failed test output
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: failed-${{ matrix.os }}
-          path: modflow6/autotest/.failed
-
   extended_test:
     name: Extended testing
     needs:
@@ -626,7 +505,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-22.04, macos-13, windows-2022 ]
+        os: [ubuntu-22.04, macos-13, windows-2022]
     defaults:
       run:
         shell: bash