diff --git a/README.md b/README.md
index 29c6cc85..8ec81cff 100755
--- a/README.md
+++ b/README.md
@@ -13,6 +13,8 @@ the devices and the location of the adapter.
 
 Pre-built binary releases for Windows are available from [Releases](https://github.com/mtconnect/cppagent/releases) for those who do not want to build the agent themselves. For *NIX users, you will need libxml2, cppunit, and cmake as well as build essentials.
 
+Version 2.3.0 Support for all Version 2.3 standard changes and JSON ingress to MQTT adapter.
+
 Version 2.2.0 Support for all Version 2.2 standard changes and dynamic configuration from adapters. Upgrade to conan 2.
 
 Version 2.1.0 Added MQTT Sink, Agent Restart and new JSON format (version 2)
@@ -1376,13 +1378,17 @@ There are a number of commands that can be sent as part of the adapter stream. T
  
 	`* conversionRequired: <yes|no>`
 
+* Set the description in the device header of the associated device:
+ 
+	`* description: XXX`
+
 * Specify the default device for this adapter. The device can be specified as either the device name or UUID:
 
 	`* device: <uuid|name>`
 
-* Set the description in the device header of the associated device:
- 
-	`* description: XXX`
+* Tell the agent to load a new device XML model:
+
+	`* devicemodel: <deviceXML>`
 
 * Set the manufacturer in the device header of the associated device:
  
@@ -1416,6 +1422,10 @@ There are a number of commands that can be sent as part of the adapter stream. T
  
 	`* station: XXX`
 
+* Set the uuid in the device header of the associated device if preserveUuid = false:
+ 
+	`* uuid: XXX`
+
 Any other command will be logged as a warning.
 
 Protocol