diff --git a/environments/amd64-gcc-cpu-ubuntu22.04/spack.yaml b/environments/amd64-gcc-cpu-ubuntu22.04/spack.yaml
index 74afcd4..57f8b51 100644
--- a/environments/amd64-gcc-cpu-ubuntu22.04/spack.yaml
+++ b/environments/amd64-gcc-cpu-ubuntu22.04/spack.yaml
@@ -132,6 +132,7 @@ spack:
   - lammps +amoeba +asphere +bocs +body +bpm +brownian +cg-dna +cg-spica +class2 +colloid +colvars +compress +coreshell +dielectric +diffraction +dipole +dpd-basic +dpd-meso +dpd-react +dpd-smooth +drude +eff +electrode +extra-compute +extra-dump +extra-fix +extra-molecule +extra-pair +fep +granular +interlayer +kspace +lepton +machdyn +manybody +mc +meam +mesont +misc +ml-iap +ml-pod +ml-snap +mofff +molecule +openmp-package +opt +orient +peri +phonon +plugin +poems +qeq +reaction +reaxff +replica +rigid +shock +sph +spin +srd +tally +uef +voronoi +yaff
   - lbann
   - legion
+  - libceed
   - libnrm
   - libpressio +bitgrooming +bzip2 ~cuda ~cusz +fpzip +hdf5 +libdistributed +lua +openmp +python +sz +sz3 +unix +zfp
   - libquo
diff --git a/environments/amd64-gcc-cuda-ubuntu22.04/spack.yaml b/environments/amd64-gcc-cuda-ubuntu22.04/spack.yaml
index fb8d73d..210d5e6 100644
--- a/environments/amd64-gcc-cuda-ubuntu22.04/spack.yaml
+++ b/environments/amd64-gcc-cuda-ubuntu22.04/spack.yaml
@@ -114,6 +114,7 @@ spack:
   - kokkos +wrapper +cuda cuda_arch=90
   - kokkos-kernels +cuda cuda_arch=90 ^kokkos +wrapper +cuda cuda_arch=90
   - lammps +amoeba +asphere +bocs +body +bpm +brownian +cg-dna +cg-spica +class2 +colloid +colvars +compress +coreshell +dielectric +diffraction +dipole +dpd-basic +dpd-meso +dpd-react +dpd-smooth +drude +eff +electrode +extra-compute +extra-dump +extra-fix +extra-molecule +extra-pair +fep +granular +interlayer +kspace +lepton +machdyn +manybody +mc +meam +mesont +misc +ml-iap +ml-pod +ml-snap +mofff +molecule +openmp-package +opt +orient +peri +phonon +plugin +poems +qeq +reaction +reaxff +replica +rigid +shock +sph +spin +srd +tally +uef +voronoi +yaff +cuda cuda_arch=90 # lammps: needs NVIDIA driver
+  - libceed +cuda cuda_arch=90
   - libpressio +bitgrooming +bzip2 +fpzip +hdf5 +libdistributed +lua +openmp +python +sz +sz3 +unix +zfp +json +remote +netcdf +cusz +mgard +cuda cuda_arch=90 ^cusz +cuda cuda_arch=90
   - magma +cuda cuda_arch=90
   - mfem +cuda cuda_arch=90
@@ -166,6 +167,7 @@ spack:
   - kokkos +wrapper +cuda cuda_arch=80
   - kokkos-kernels +cuda cuda_arch=80 ^kokkos +wrapper +cuda cuda_arch=80
   - lammps +amoeba +asphere +bocs +body +bpm +brownian +cg-dna +cg-spica +class2 +colloid +colvars +compress +coreshell +dielectric +diffraction +dipole +dpd-basic +dpd-meso +dpd-react +dpd-smooth +drude +eff +electrode +extra-compute +extra-dump +extra-fix +extra-molecule +extra-pair +fep +granular +interlayer +kspace +lepton +machdyn +manybody +mc +meam +mesont +misc +ml-iap +ml-pod +ml-snap +mofff +molecule +openmp-package +opt +orient +peri +phonon +plugin +poems +qeq +reaction +reaxff +replica +rigid +shock +sph +spin +srd +tally +uef +voronoi +yaff +cuda cuda_arch=80 # lammps: needs NVIDIA driver
+  - libceed +cuda cuda_arch=80
   - libpressio +bitgrooming +bzip2 +fpzip +hdf5 +libdistributed +lua +openmp +python +sz +sz3 +unix +zfp +json +remote +netcdf +cusz +mgard +cuda cuda_arch=80 ^cusz +cuda cuda_arch=80
   - magma +cuda cuda_arch=80
   - mfem +cuda cuda_arch=80
diff --git a/environments/amd64-gcc-rocm-ubuntu22.04/spack.yaml b/environments/amd64-gcc-rocm-ubuntu22.04/spack.yaml
index 625db11..138deda 100644
--- a/environments/amd64-gcc-rocm-ubuntu22.04/spack.yaml
+++ b/environments/amd64-gcc-rocm-ubuntu22.04/spack.yaml
@@ -284,6 +284,7 @@ spack:
   - hypre +rocm amdgpu_target=gfx942
   - kokkos +rocm amdgpu_target=gfx942
   - legion +rocm amdgpu_target=gfx942
+  - libceed +rocm amdgpu_target=gfx942
   - magma ~cuda +rocm amdgpu_target=gfx942
   - mfem +rocm amdgpu_target=gfx942
   - petsc +rocm amdgpu_target=gfx942
@@ -324,6 +325,7 @@ spack:
   - hypre +rocm amdgpu_target=gfx90a
   - kokkos +rocm amdgpu_target=gfx90a
   - legion +rocm amdgpu_target=gfx90a
+  - libceed +rocm amdgpu_target=gfx90a
   - magma ~cuda +rocm amdgpu_target=gfx90a
   - mfem +rocm amdgpu_target=gfx90a
   - petsc +rocm amdgpu_target=gfx90a
@@ -363,6 +365,7 @@ spack:
   - hypre +rocm amdgpu_target=gfx908
   - kokkos +rocm amdgpu_target=gfx908
   - legion +rocm amdgpu_target=gfx908
+  - libceed +rocm amdgpu_target=gfx908
   - magma ~cuda +rocm amdgpu_target=gfx908
   - mfem +rocm amdgpu_target=gfx908
   - petsc +rocm amdgpu_target=gfx908
diff --git a/environments/amd64-oneapi-ubuntu22.04/spack.yaml b/environments/amd64-oneapi-ubuntu22.04/spack.yaml
index fe53500..4a8eda7 100644
--- a/environments/amd64-oneapi-ubuntu22.04/spack.yaml
+++ b/environments/amd64-oneapi-ubuntu22.04/spack.yaml
@@ -175,6 +175,7 @@ spack:
     +opt +orient +peri +phonon +plugin +poems +qeq +reaction +reaxff +replica +rigid
     +shock +sph +spin +srd +tally +uef +voronoi +yaff
   - legion
+  - libceed
   - libnrm
   - libquo
   - libunwind
diff --git a/environments/arm64-gcc-cpu-ubuntu24.04/spack.yaml b/environments/arm64-gcc-cpu-ubuntu24.04/spack.yaml
index a1a5bcf..31dfae7 100644
--- a/environments/arm64-gcc-cpu-ubuntu24.04/spack.yaml
+++ b/environments/arm64-gcc-cpu-ubuntu24.04/spack.yaml
@@ -118,6 +118,7 @@ spack:
   - lammps +amoeba +asphere +bocs +body +bpm +brownian +cg-dna +cg-spica +class2 +colloid +colvars +compress +coreshell +dielectric +diffraction +dipole +dpd-basic +dpd-meso +dpd-react +dpd-smooth +drude +eff +electrode +extra-compute +extra-dump +extra-fix +extra-molecule +extra-pair +fep +granular +interlayer +kspace +lepton +machdyn +manybody +mc +meam +mesont +misc +ml-iap +ml-pod +ml-snap +mofff +molecule +openmp-package +opt +orient +peri +phonon +plugin +poems +qeq +reaction +reaxff +replica +rigid +shock +sph +spin +srd +tally +uef +voronoi +yaff
   - lbann
   - legion
+  - libceed
   - libnrm
   - libpressio +bitgrooming +bzip2 ~cuda ~cusz +fpzip +hdf5 +libdistributed +lua +openmp +python +sz +sz3 +unix +zfp
   - libquo
diff --git a/environments/arm64-gcc-cuda-ubuntu24.04/spack.yaml b/environments/arm64-gcc-cuda-ubuntu24.04/spack.yaml
index 98709d7..d817a88 100644
--- a/environments/arm64-gcc-cuda-ubuntu24.04/spack.yaml
+++ b/environments/arm64-gcc-cuda-ubuntu24.04/spack.yaml
@@ -111,6 +111,7 @@ spack:
   - hypre +cuda cuda_arch=90
   - kokkos +wrapper +cuda cuda_arch=90
   - kokkos-kernels +cuda cuda_arch=90 ^kokkos +wrapper +cuda cuda_arch=90
+  - libceed +cuda cuda_arch=90
   - libpressio +bitgrooming +bzip2 +fpzip +hdf5 +libdistributed +lua +openmp +python +sz +sz3 +unix +zfp +json +remote +netcdf ~cusz +mgard +cuda cuda_arch=90 # libpressio: CMake Error at CMakeLists.txt:498 (find_library): Could not find CUFile_LIBRARY using the following names: cufile
   - mfem +cuda cuda_arch=90
   - mgard +serial +openmp +timing +unstructured +cuda cuda_arch=90
@@ -160,6 +161,7 @@ spack:
   - hypre +cuda cuda_arch=80
   - kokkos +wrapper +cuda cuda_arch=80
   - kokkos-kernels +cuda cuda_arch=80 ^kokkos +wrapper +cuda cuda_arch=80
+  - libceed +cuda cuda_arch=80
   - mfem +cuda cuda_arch=80
   - mgard +serial +openmp +timing +unstructured +cuda cuda_arch=80
   - parsec +cuda cuda_arch=80
@@ -210,6 +212,7 @@ spack:
   - hypre +cuda cuda_arch=75
   - kokkos +wrapper +cuda cuda_arch=75
   - kokkos-kernels +cuda cuda_arch=75 ^kokkos +wrapper +cuda cuda_arch=75
+  - libceed +cuda cuda_arch=75
   - mfem +cuda cuda_arch=75
   - mgard +serial +openmp +timing +unstructured +cuda cuda_arch=75
   - parsec +cuda cuda_arch=75