diff --git a/Compiler/OpenBLAS/0/variants.Edison b/Compiler/OpenBLAS/0/variants.Edison
new file mode 100644
index 0000000..6591efa
--- /dev/null
+++ b/Compiler/OpenBLAS/0/variants.Edison
@@ -0,0 +1,2 @@
+OpenBLAS/0.2.9		stable		gcc/6.1.0
+OpenBLAS/0.2.19		unstable	gcc/6.1.0
diff --git a/Compiler/boost/1/variants.Edison b/Compiler/boost/1/variants.Edison
new file mode 100644
index 0000000..0fc06ba
--- /dev/null
+++ b/Compiler/boost/1/variants.Edison
@@ -0,0 +1 @@
+boost/1.61.0         stable   gcc/6.1.0 b:Python/2.7.11 
diff --git a/Compiler/gsl/1/variants.Edison b/Compiler/gsl/1/variants.Edison
new file mode 100644
index 0000000..4c0d6b8
--- /dev/null
+++ b/Compiler/gsl/1/variants.Edison
@@ -0,0 +1,2 @@
+gsl/1.15	stable		gcc/6.1.0 
+gsl/1.16	stable		gcc/6.1.0 
diff --git a/Compiler/openmpi/1.10/variants.Edison b/Compiler/openmpi/1.10/variants.Edison
new file mode 100644
index 0000000..7be227f
--- /dev/null
+++ b/Compiler/openmpi/1.10/variants.Edison
@@ -0,0 +1,2 @@
+openmpi/1.10.2	unstable	gcc/6.1.0
+openmpi/1.10.4	unstable	gcc/6.1.0
diff --git a/HDF5/H5hut/2/variants.Edison b/HDF5/H5hut/2/variants.Edison
new file mode 100644
index 0000000..808260b
--- /dev/null
+++ b/HDF5/H5hut/2/variants.Edison
@@ -0,0 +1 @@
+H5hut/2.0.0rc2	unstable	b:automake/1.14 b:autoconf/2.69 b:libtool/2.4.2 gcc/6.1.0 openmpi/1.10.4 hdf5/1.8.17 b:Python/2.7.11 b:parmetis/4.0.3
diff --git a/MPI/hdf5/1.8/variants.Edison b/MPI/hdf5/1.8/variants.Edison
new file mode 100644
index 0000000..832cd13
--- /dev/null
+++ b/MPI/hdf5/1.8/variants.Edison
@@ -0,0 +1,2 @@
+hdf5/1.8.17	unstable	gcc/6.1.0 openmpi/1.8.8
+hdf5/1.8.17	unstable	gcc/6.1.0 openmpi/1.10.4
diff --git a/MPI/parmetis/4/variants.Edison b/MPI/parmetis/4/variants.Edison
new file mode 100644
index 0000000..aaaf67c
--- /dev/null
+++ b/MPI/parmetis/4/variants.Edison
@@ -0,0 +1 @@
+parmetis/4.0.3	stable	gcc/6.1.0 openmpi/1.10.4 b:cmake/3.6.3
diff --git a/MPI/trilinos/11/variants.Edison b/MPI/trilinos/11/variants.Edison
new file mode 100644
index 0000000..2617348
--- /dev/null
+++ b/MPI/trilinos/11/variants.Edison
@@ -0,0 +1 @@
+trilinos/11.14.3     unstable   b:cmake/3.6.3 gcc/6.1.0 openmpi/1.10.4 b:OpenBLAS/0.2.9 b:parmetis/3.2.0