diff --git a/CHANGELOG.md b/CHANGELOG.md
index 283d1f2..633adee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,24 @@
+## v2
+
+### COMPATIBILTY
+
+Must be built using device OS v4.0.2 or greater.
+
+### FEATURES
+
+- Added Modbus RTU client library
+- Added configurable Modbus polling for three devices
+
+### ENHANCEMENTS
+
+- Updated compile actions to build with the latest device OS releases for 4.x and 5.x
+- Included *.def file patterns for cloud compiles to pick up Memfault includes
+
+### BUGFIXES
+
+- Fixed an outdated reset pin assignment to an interrupt pin
+
+
 ## v1
 
 ### COMPATIBILTY
diff --git a/config-schema.json b/config-schema.json
index 8b25f26..78dd5fc 100644
--- a/config-schema.json
+++ b/config-schema.json
@@ -1,6 +1,6 @@
 {
 	"$schema": "https://particle.io/draft-07/schema#",
-	"$id": "https://github.com/particle-iot/monitor-edge/releases/tag/v1",
+	"$id": "https://github.com/particle-iot/monitor-edge/releases/tag/v2",
 	"type": "object",
 	"title": "Configuration schema for the Monitor Edge firmware from Particle",
 	"$comment": "the $id field doesn't strictly mean that this schema only works with that release of monitor-edge, rather, this means that the schema here was created for that version of monitor-edge, and will work on earlier and later versions until a new schema is required.  This means that schema v10 will work with firmware v11, as long as there's no added features in v11 not already mentioned here",
@@ -15,6 +15,7 @@
 			"title": "Modbus RS-485",
 			"description": "Configuration for Modbus RTU with RS-485.",
 			"default": {},
+			"minimumFirmwareVersion": 2,
 			"properties": {
 				"baud": {
 					"$id": "#/properties/modbus_rs485/baud",
@@ -63,6 +64,7 @@
 			"title": "Modbus Polling 1",
 			"description": "Configuration for polling a Modbus server ID.",
 			"default": {},
+			"minimumFirmwareVersion": 2,
 			"properties": {
 				"enable": {
 					"$id": "#/properties/modbus1/enable",
@@ -196,6 +198,7 @@
 			"title": "Modbus Polling 2",
 			"description": "Configuration for polling a Modbus server ID.",
 			"default": {},
+			"minimumFirmwareVersion": 2,
 			"properties": {
 				"enable": {
 					"$id": "#/properties/modbus2/enable",
@@ -329,6 +332,7 @@
 			"title": "Modbus Polling 3",
 			"description": "Configuration for polling a Modbus server ID.",
 			"default": {},
+			"minimumFirmwareVersion": 2,
 			"properties": {
 				"enable": {
 					"$id": "#/properties/modbus3/enable",
diff --git a/lib/monitor-one/src/tracker_config.h b/lib/monitor-one/src/tracker_config.h
index bf104a0..e6628ac 100644
--- a/lib/monitor-one/src/tracker_config.h
+++ b/lib/monitor-one/src/tracker_config.h
@@ -48,7 +48,7 @@
 #endif
 
 #ifndef EDGE_PRODUCT_VERSION
-#define EDGE_PRODUCT_VERSION                    (1)
+#define EDGE_PRODUCT_VERSION                    (2)
 #endif
 
 #if ( (SYSTEM_VERSION < SYSTEM_VERSION_ALPHA(5, 0, 0, 1)) && (PLATFORM_ID == PLATFORM_TRACKER) )
diff --git a/project.properties b/project.properties
index 0129ef8..9c0949b 100644
--- a/project.properties
+++ b/project.properties
@@ -1,5 +1,5 @@
 name=monitor-edge
-version=1.0.0
+version=2.0.0
 license=Apache License, Version 2.0
 sentence=Particle Monitor One reference application
 url=https://www.particle.io/particle-tracking-system/