diff --git a/env/sles15/aarch64/sysconfigs/packages.yaml b/env/sles15/aarch64/sysconfigs/packages.yaml
index 8bcb169..0dc98f2 100644
--- a/env/sles15/aarch64/sysconfigs/packages.yaml
+++ b/env/sles15/aarch64/sysconfigs/packages.yaml
@@ -27,6 +27,8 @@ packages:
     require: '%gcc@7.5.0'
   boost:
     require: '%gcc'
+  cassini-headers:
+    require: '@main'
   ca-certificates-mozilla:
     require: '%gcc@7.5.0'
   cce:
@@ -80,7 +82,7 @@ packages:
         spec: cray-pmi@6.1.13%gcc
   cuda:
     prefer:
-    - spec: '@12.2.0'
+    - spec: '@12.8.0'
     require: '@12.2.0:'
     externals:
       - modules:
@@ -93,6 +95,8 @@ packages:
               LD_LIBRARY_PATH: /opt/nvidia/hpc_sdk/Linux_aarch64/24.3/math_libs/lib64/stubs
   curl:
     require: '%gcc@7.5.0'
+  cxi-driver:
+    require: '@main'
   egl:
     buildable: False
     externals:
@@ -154,16 +158,24 @@ packages:
     require: '%gcc@7.5.0'
   libbsd:
     require: '%gcc@7.5.0'
+  libcxi:
+    require: '@main'
   libevent:
     require: '%gcc@7.5.0'
   # Crayism
   libfabric:
     buildable: true
+    require: '@main+cuda+uring fabrics=cxi,sockets,tcp,udp,xpmem'
     externals:
       - modules:
           - libfabric/1.22.0 
         prefix: /opt/cray/libfabric/1.22.0
         spec: libfabric@1.22.0
+  libfuse:
+    buildable: false
+    externals:
+      - prefix: /usr
+        spec: libfuse@2.9.7
   libiconv:
     require: '%gcc@7.5.0'
   libidn2:
@@ -236,9 +248,7 @@ packages:
             cxx: /opt/nvidia/hpc_sdk/Linux_aarch64/24.3/compilers/bin/nvc++
             fortran: /opt/nvidia/hpc_sdk/Linux_aarch64/24.3/compilers/bin/nvfortran
           operating_system: sles15
-          modules:
-            - "libfabric/1.22.0"
-            - "nvhpc-nompi/24.3"
+          modules: nvhpc-nompi/24.3
           extra_rpaths:
             - /opt/nvidia/hpc_sdk/Linux_aarch64/24.3/math_libs/lib64/stubs
   opal:
@@ -256,9 +266,9 @@ packages:
         spec: openldap@2.4.46
   openmpi:
     require:
-      - spec: "schedulers=slurm fabrics=ofi +cuda"
+      - spec: "schedulers=slurm fabrics=ofi,xpmem +cuda +internal-pmix"
         when: "@5.0.0:"
-      - spec:  "schedulers=slurm fabrics=ofi +cxx +cuda +legacylaunchers"
+      - spec:  "schedulers=slurm fabrics=ofi,xpmem +cxx +cuda +legacylaunchers"
         when: "@:5.0.0"
   openssh:
     require: '%gcc@7.5.0'