diff --git a/commons/connector/upload/altoida/altoida_summary.avsc b/commons/connector/upload/altoida/altoida_summary.avsc
index a1812d1b..a0741f0f 100644
--- a/commons/connector/upload/altoida/altoida_summary.avsc
+++ b/commons/connector/upload/altoida/altoida_summary.avsc
@@ -7,8 +7,8 @@
     {"name": "time", "type": "double", "doc": "Timestamp in unix time acquired locally from the device."},
     {"name": "timeReceived", "type": "double", "doc": "Timestamp in unix time received from Altoida API."},
     {"name": "label", "type": "string", "doc": "Label name of session as entered in the app."},
-    {"name": "age", "type": "int", "doc": "Age of the participant in years."},
-    {"name": "yearsOfEducation", "type": "int", "doc": "Years of education in years."},
+    {"name": "age", "type": ["null","int"], "doc": "Age of the participant in years.",  "default": null},
+    {"name": "yearsOfEducation", "type": ["null","int"], "doc": "Years of education in years.",  "default": null},
     {"name": "gender", "type": {
           "name": "GenderType",
           "type": "enum",
diff --git a/commons/passive/carl/fibaro_consumption.avsc b/commons/passive/carl/fibaro_consumption.avsc
new file mode 100644
index 00000000..3c6c42fe
--- /dev/null
+++ b/commons/passive/carl/fibaro_consumption.avsc
@@ -0,0 +1,14 @@
+{
+    "namespace": "org.radarcns.passive.carl",
+    "type": "record",
+    "name": "FibaroConsumption",
+    "doc": "Record of wattage that a home device consumed at a point in time.",
+    "fields": [
+        {"name": "time", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that an Event was registered."},
+        {"name": "timeReceived", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time this record was received."},
+        {"name": "id", "type": "double", "doc": "A unique ID of a consumption record."},
+        {"name": "deviceId", "type": "int", "doc": "Unique ID of the device that corresponding to this record."},    
+        {"name": "watt", "type": "double", "doc": "Wattage recorded at this point in time."}
+        
+      ]
+}
diff --git a/commons/passive/carl/fibaro_device.avsc b/commons/passive/carl/fibaro_device.avsc
new file mode 100644
index 00000000..1c43ad97
--- /dev/null
+++ b/commons/passive/carl/fibaro_device.avsc
@@ -0,0 +1,33 @@
+{
+ "namespace": "org.radarcns.passive.carl",
+ "type": "record",
+ "name": "FibaroDevice",
+ "doc": "A Fibaro Device, capturing multiple variables for a specific Fibaro device. More information can be found https://www.fibaro.com/.",
+ "fields": [
+     {"name": "time", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that an Event was registered."},
+     {"name": "timeReceived", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time this record was received."}, 
+     {"name": "id", "type": "int", "doc": "A unique ID for a Fibaro Device. As registered in Carl Cloud."},
+     {"name": "hclId", "type": "int", "doc": "Unique ID for a Fibaro Device. As registered in Home Center Lite's API."},
+     {"name": "deviceType", "type": {"type": "enum", "name": "DeviceType", "doc": "PRESENSE_SENSOR: Devices that act as motion sensor, temperature sensor, seismic sensor ,light  sensor, accelerometer,DOOR_SENSOR: Devices that register if the door/windows was opened as well as heat changes, FLODD_SENSOR: Devices that registeres flood inside the house, PANIC_BUTTON: Device that when pressed alerts the system, WALLPLUG: Device that measures the electric consumption of a device connected to it.", "symbols":["PRESENSE_SENSOR", "DOOR_SENSOR", "FLOOD_SENSOR", "PANIC_BUTTON", "WALLPLUG"]},"doc": "Type of the device (Presense, Door, Flood, Panic, Wall Plug)."},
+     {"name": "serial", "type": "string", "doc": "A serial number for a Fibaro Device."},
+     {"name": "make", "type": ["null", "string"], "doc": "The name of a Device's Manufacturer.", "default":null},
+     {"name": "model", "type": "string", "doc": "The model name of the Fibaro Device."},
+     {"name": "battery", "type": "double", "doc": "The level of Device's Battery."},
+     {"name": "lastSyncTime", "type": "double", "doc": "Time since the Unix Epoch (seconds), represent the time of the Fibaro Device's last sync with CARL Cloud."},
+     {"name": "mac", "type": ["null", "string"], "doc": "The MAC Addresss of the Fibaro Device.", "default":null},
+     {"name": "userId", "type": "int", "doc": "Unique ID for the user who registered the Fibaro Device."},
+     {"name": "name", "type": ["null","string"], "doc": "Name of the Fibaro Device.", "default":null},
+     {"name": "roomId", "type": "int", "doc": "Unique ID of the Room that the Fibaro Device is registered to."},
+     {"name": "enabled", "type": "boolean", "doc": "True if the Fibaro Device is enabled, False if it is not."},
+     {"name": "parentId", "type": "int", "doc": "Unique ID of the Fibaro Device where this Fibaro Instance belongs to."},
+     {"name": "categories", "type": "string", "doc": "Show the categories in which the Device belongs to."},
+     {"name": "configured", "type": "boolean", "doc": "True if the device is configured."},
+     {"name": "dead", "type": "boolean", "doc": "True if the device is not found on the network."},
+     {"name": "deadReason", "type": ["null","string"], "doc": "The reason that 'dead' field was set as True.", "default":null},
+     {"name": "created", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time of the Fibaro Device's first sync."},
+     {"name": "modified", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time of the Fibaro Device's last modification."}
+
+     
+    ]
+}
+
diff --git a/commons/passive/carl/fibaro_event.avsc b/commons/passive/carl/fibaro_event.avsc
new file mode 100644
index 00000000..b020157a
--- /dev/null
+++ b/commons/passive/carl/fibaro_event.avsc
@@ -0,0 +1,18 @@
+{
+ "namespace": "org.radarcns.passive.carl",
+ "type": "record",
+ "name": "FibaroEvent",
+ "doc": "An event that was registered with a Fibaro Device that captures the previous value of the last event that was registered with the same device - old and the new value - new.",
+ "fields": [
+     {"name": "time", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that an Event was registered."},
+     {"name": "timeReceived", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time this record was received."},
+     {"name": "id", "type": "int", "doc": "Unique ID for an Event. As registered in Carl Cloud."},
+     {"name": "hclId", "type": "int", "doc": "Unique ID for a Event. As registered in Home Center Lite's API."},
+     {"name": "type", "type": "string", "doc": "The type of the Event."},
+     {"name": "deviceId", "type": "int", "doc": "Unique ID of the device that registered the Event."},
+     {"name": "previous", "type": "double", "doc": "The previous value of a similar Event that was registered on with the same Device."},
+     {"name": "current", "type": "double", "doc": "The current value that was registered with the Device."},
+     {"name": "userId", "type": "int", "doc": "Unique ID for the user who registered the Room."}
+  ]
+}
+
diff --git a/commons/passive/carl/fibaro_room.avsc b/commons/passive/carl/fibaro_room.avsc
new file mode 100644
index 00000000..c8ab6a5e
--- /dev/null
+++ b/commons/passive/carl/fibaro_room.avsc
@@ -0,0 +1,16 @@
+{
+ "namespace": "org.radarcns.passive.carl",
+ "type": "record",
+ "name": "FibaroRoom",
+ "doc": "A building Room that has Fibaro Devices assigned to it.",
+ "fields": [
+     {"name": "time", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that this record was registered."},
+     {"name": "timeReceived", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that this record was received."},
+     {"name": "id", "type": "int", "doc": "Unique ID for a Room. As registered in Carl Cloud."},
+     {"name": "hclId", "type": "int", "doc": "Unique ID for a Room. As registered in Home Center Lite's API."},
+     {"name": "name", "type": "string", "doc": "Room's Name."},
+     {"name": "sectionId", "type": ["null","int"], "doc": "Section's unique ID where the Room belongs to.", "default":null},
+     {"name": "userId", "type": "int", "doc": "Unique ID for the user who registered the Room."}
+    ]
+}
+
diff --git a/commons/passive/carl/fibaro_section.avsc b/commons/passive/carl/fibaro_section.avsc
new file mode 100644
index 00000000..1a228400
--- /dev/null
+++ b/commons/passive/carl/fibaro_section.avsc
@@ -0,0 +1,17 @@
+{
+ "namespace": "org.radarcns.passive.carl",
+ "type": "record",
+ "name": "FibaroSection",
+ "doc": "A section of a building that can include one or multiple different rooms.",
+ "fields": [
+     {"name": "time", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that this record was registered."},
+     {"name": "timeReceived", "type": "double", "doc": "Time since the Unix Epoch (seconds), represents the time that this record was received."}, 
+     {"name": "id", "type": "int", "doc": "Unique ID for a Section. As registered in Carl Cloud."},
+     {"name": "hclId", "type": "int", "doc": "Unique ID for a Section. As registered in Home Center Lite's API."},
+     {"name": "name", "type": "string", "doc": "Section's name."},
+     {"name": "userId", "type": "int", "doc": "Unique ID for the user who registered the Section."}
+    
+    ]  
+     
+}
+
diff --git a/java-sdk/build.gradle b/java-sdk/build.gradle
index 3460efa2..59a2193b 100644
--- a/java-sdk/build.gradle
+++ b/java-sdk/build.gradle
@@ -8,7 +8,7 @@ plugins {
 }
 
 allprojects {
-    version = '0.7.3'
+    version = '0.7.4'
     group = 'org.radarbase'
 }
 
diff --git a/specifications/passive/carl-cloud-1.0.0.yml b/specifications/passive/carl-cloud-1.0.0.yml
new file mode 100644
index 00000000..dc9b9e3a
--- /dev/null
+++ b/specifications/passive/carl-cloud-1.0.0.yml
@@ -0,0 +1,34 @@
+#==================== CARL Cloud Specification ======================#
+name: CARLCLoud
+vendor: CERTH
+model: CARLCLoud
+version: 1.0.0
+labels:
+  assessment_type: APP
+doc: CARL CLoud schemas and topics
+data:
+  - type: FIBAROSECTION
+    doc: A section of a building that can include one or multiple different rooms.
+    unit: NON_DIMENSIONAL
+    topic: certh_carl_cloud_fibaro_section
+    value_schema: .passive.carl.FibaroSection
+  - type: FIBAROROOM
+    doc: A building Room that has Fibaro Devices assigned to it.
+    unit: NON_DIMENSIONAL
+    topic: certh_carl_cloud_fibaro_room
+    value_schema: .passive.carl.FibaroRoom
+  - type: FIBARODEVICE
+    doc: A Fibaro Device, capturing multiple variables for a specific Fibaro device. More information can be found https://www.fibaro.com/.
+    unit: NON_DIMENSIONAL
+    topic: certh_carl_cloud_fibaro_device
+    value_schema: .passive.carl.FibaroDevice
+  - type: FIBAROCONSUMPTION
+    doc: Record of wattage that a home device consumed at a point in time.
+    unit: NON_DIMENSIONAL
+    topic: certh_carl_cloud_fibaro_consumption
+    value_schema: .passive.carl.FibaroConsumption
+  - type: FIBAROEVENT
+    doc: An event that was registered with a Fibaro Device that captures the previous value of the last event that was registered with the same device - old and the new value - new.
+    unit: NON_DIMENSIONAL
+    topic: certh_carl_cloud_fibaro_section
+    value_schema: .passive.carl.FibaroEvent