diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index c9a9de825..d1bd04f2a 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -13,7 +13,7 @@ env:
 # job control
 jobs:
   format:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Apt Update
         run: sudo apt-get update
@@ -24,7 +24,7 @@ jobs:
       - name: Clang Format
         run: ./format.sh -d
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Apt Update
         run: sudo apt-get update
diff --git a/applications/Makefile b/applications/Makefile
index 1ec969c41..cbfa49262 100644
--- a/applications/Makefile
+++ b/applications/Makefile
@@ -26,6 +26,7 @@ all: \
 	gps_ekf.install \
 	license_plate_detection.install \
 	resize_image.install \
+	cnn_face_detection.install \
 	scratch_storage_get.install \
 	scratch_storage_set.install \
 	scratch_storage_delete.install \
@@ -105,6 +106,9 @@ gps_ekf.install: ../runtime/bin/gps_ekf.wasm.so
 .PHONY: license_plate_detection.install
 license_plate_detection.install: ../runtime/bin/license_plate_detection.wasm.so
 
+.PHONY: cnn_face_detection.install
+cnn_face_detection.install: ../runtime/bin/cnn_face_detection.wasm.so
+
 .PHONY: trap_divzero.install
 trap_divzero.install: ../runtime/bin/trap_divzero.wasm.so
 
diff --git a/awsm b/awsm
index 69c8b6116..f0b35e756 160000
--- a/awsm
+++ b/awsm
@@ -1 +1 @@
-Subproject commit 69c8b6116664d65a851cc459601bef6af3caeaea
+Subproject commit f0b35e756395f79b06be8dd2660eecac94506e94
diff --git a/tests/CMSIS_5_NN/imageclassification/Makefile b/tests/CMSIS_5_NN/imageclassification/Makefile
index 203f1ea03..cd7241c59 100644
--- a/tests/CMSIS_5_NN/imageclassification/Makefile
+++ b/tests/CMSIS_5_NN/imageclassification/Makefile
@@ -14,13 +14,13 @@ debug:
 
 .PHONY: client
 client:
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/airplane1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/automobile1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/bird1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/cat1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/deer1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/dog1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/frog1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/horse1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/ship1.bmp" "localhost:10000/rand"
-	@curl  -H 'Expect:' -H "Content-Type: text/plain" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/truck1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/airplane1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/automobile1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/bird1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/cat1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/deer1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/dog1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/frog1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/horse1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/ship1.bmp" "localhost:10000/rand"
+	@curl  -H 'Expect:' -H "Content-Type: image/bmp" --data-binary "@../../../applications/wasm_apps/CMSIS_5_NN/images/bmp/truck1.bmp" "localhost:10000/rand"
diff --git a/tests/multi-tenancy-sample/spec.json b/tests/multi-tenancy-sample/spec.json
index ca2b3e041..db117b341 100644
--- a/tests/multi-tenancy-sample/spec.json
+++ b/tests/multi-tenancy-sample/spec.json
@@ -22,8 +22,7 @@
         "relative-deadline-us": 10000,
         "http-resp-content-type": "text/plain"
       }
-    ],
-    "extra-exec-percentile": 0
+    ]
   },
   {
     "name": "long-000",
@@ -48,8 +47,7 @@
         "relative-deadline-us": 18000,
         "http-resp-content-type": "text/plain"
       }
-    ],
-    "extra-exec-percentile": 0
+    ]
   },
   {
     "name": "short-000",
@@ -66,7 +64,6 @@
         "relative-deadline-us": 18000,
         "http-resp-content-type": "text/plain"
       }
-    ],
-    "extra-exec-percentile": 0
+    ]
   }
 ]
diff --git a/tests/sod/cnn_face_detection/.gitignore b/tests/sod/cnn_face_detection/.gitignore
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/sod/cnn_face_detection/Makefile b/tests/sod/cnn_face_detection/Makefile
new file mode 100644
index 000000000..e86f62d34
--- /dev/null
+++ b/tests/sod/cnn_face_detection/Makefile
@@ -0,0 +1,26 @@
+RUNTIME_DIR=../../../runtime/
+SLEDGE_BINARY_DIR=${RUNTIME_DIR}/bin
+HOSTNAME=localhost
+
+.PHONY: all
+all: run
+
+.PHONY: clean
+clean: 
+	rm -rf res/*
+
+.PHONY: run
+run:
+	LD_LIBRARY_PATH=${SLEDGE_BINARY_DIR} ${SLEDGE_BINARY_DIR}/sledgert spec.json
+
+.PHONY: debug
+debug:
+	SLEDGE_DISABLE_PREEMPTION=true SLEDGE_NWORKERS=1 LD_LIBRARY_PATH=${SLEDGE_BINARY_DIR} gdb ${SLEDGE_BINARY_DIR}/sledgert \
+		--eval-command="handle SIGUSR1 noprint nostop" \
+		--eval-command="handle SIGPIPE noprint nostop" \
+		--eval-command="set pagination off" \
+		--eval-command="run spec.json"
+
+.PHONY: client
+client:
+	curl -H 'Expect:' -H "Content-Type: image/jpeg" --data-binary "@cnn_faces.jpg" "${HOSTNAME}:10000/face"
diff --git a/tests/sod/cnn_face_detection/README.md b/tests/sod/cnn_face_detection/README.md
new file mode 100644
index 000000000..162e582d8
--- /dev/null
+++ b/tests/sod/cnn_face_detection/README.md
@@ -0,0 +1,5 @@
+# CNN Face Detection
+
+Originally, this workload returned an image where all the human faces were circles, along with the coordinates of the faces. It was modified to return a textual representation of faces, that is just the coordinates of the faces.
+
+The scripts DO NOT check for functional correctness of output for this reason. Please look at other scripts to have a better example for new applications.
diff --git a/tests/sod/cnn_face_detection/cnn_faces.jpg b/tests/sod/cnn_face_detection/cnn_faces.jpg
new file mode 100644
index 000000000..a21de9c75
Binary files /dev/null and b/tests/sod/cnn_face_detection/cnn_faces.jpg differ
diff --git a/tests/sod/cnn_face_detection/spec.json b/tests/sod/cnn_face_detection/spec.json
new file mode 100644
index 000000000..df93e486f
--- /dev/null
+++ b/tests/sod/cnn_face_detection/spec.json
@@ -0,0 +1,19 @@
+[
+	{
+		"name": "gwu",
+		"port": 10000,
+		"replenishment-period-us": 0,
+		"max-budget-us": 0,
+		"reservation-percentile": 0,
+		"routes": [
+			{
+				"route": "/face",
+				"path": "cnn_face_detection.wasm.so",
+				"admissions-percentile": 50,
+				"expected-execution-us": 320000,
+				"relative-deadline-us": 500000,
+				"http-resp-content-type": "text/plain"
+			}
+		]
+	}
+]
diff --git a/tests/sod/image_resize/test/Makefile b/tests/sod/image_resize/test/Makefile
index 2c2967095..dedaf1ef7 100644
--- a/tests/sod/image_resize/test/Makefile
+++ b/tests/sod/image_resize/test/Makefile
@@ -18,4 +18,4 @@ debug:
 		--eval-command="run spec.json"
 
 client:
-	curl -H 'Expect:' -H "Content-Type: image/jpg" --data-binary "@flower.jpg" --output "result.jpg" "${HOSTNAME}:10000/resize"
+	curl -H 'Expect:' -H "Content-Type: image/jpeg" --data-binary "@flower.jpg" --output "result.jpg" "${HOSTNAME}:10000/resize"