Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -ra19a676d1e67bb3e1aca9e9bba49727f9d5f8b38 -r62ca8a35aac0f60278cfa07b74b27760c608c909
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision a19a676d1e67bb3e1aca9e9bba49727f9d5f8b38)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 62ca8a35aac0f60278cfa07b74b27760c608c909)
@@ -1425,18 +1425,21 @@
     MESSAGE_T msg;
     U08 major = (U08)HD_VERSION_MAJOR;
     U08 minor = (U08)HD_VERSION_MINOR;
+    U08 micro = (U08)HD_VERSION_MICRO;
     U16 build = (U16)HD_VERSION_BUILD;
     U08 *payloadPtr = msg.payload;
 
     // create a message record
     blankMessage( &msg );
     msg.hdr.msgID = MSG_ID_HD_VERSION;
-    msg.hdr.payloadLen = sizeof( U08 ) + sizeof( U08 ) + sizeof( U16 );
+    msg.hdr.payloadLen = sizeof( U08 ) + sizeof( U08 ) + sizeof( U08 ) + sizeof( U16 );
 
     memcpy( payloadPtr, &major, sizeof( U08 ) );
     payloadPtr += sizeof( U08 );
     memcpy( payloadPtr, &minor, sizeof( U08 ) );
     payloadPtr += sizeof( U08 );
+    memcpy( payloadPtr, &micro, sizeof( U08 ) );
+    payloadPtr += sizeof( U08 );
     memcpy( payloadPtr, &build, sizeof( U16 ) );
 
     // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer