diff --git a/ASLUAV/ASLUAV.h b/ASLUAV/ASLUAV.h
index 0981c1256..62e758063 100644
--- a/ASLUAV/ASLUAV.h
+++ b/ASLUAV/ASLUAV.h
@@ -116,7 +116,7 @@ typedef enum MAV_CMD
    MAV_CMD_GET_HOME_POSITION=410, /* Request the home position from the vehicle. |Reserved| Reserved| Reserved| Reserved| Reserved| Reserved| Reserved|  */
    MAV_CMD_START_RX_PAIR=500, /* Starts receiver pairing |0:Spektrum| RC type (see RC_TYPE enum)|  */
    MAV_CMD_GET_MESSAGE_INTERVAL=510, /* Request the interval between messages for a particular MAVLink message ID |The MAVLink message ID|  */
-   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
+   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
    MAV_CMD_REQUEST_PROTOCOL_VERSION=519, /* Request MAVLink protocol version compatibility |1: Request supported protocol versions by all nodes on the network| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES=520, /* Request autopilot capabilities |1: Request autopilot version| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_CAMERA_INFORMATION=521, /* Request camera information (CAMERA_INFORMATION). |0: No action 1: Request camera capabilities| Reserved (all remaining params)|  */
diff --git a/ASLUAV/version.h b/ASLUAV/version.h
index d1d259b7f..543af415a 100644
--- a/ASLUAV/version.h
+++ b/ASLUAV/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/ardupilotmega/ardupilotmega.h b/ardupilotmega/ardupilotmega.h
index b08858e0f..44c5bbebe 100644
--- a/ardupilotmega/ardupilotmega.h
+++ b/ardupilotmega/ardupilotmega.h
@@ -136,7 +136,7 @@ typedef enum MAV_CMD
    MAV_CMD_GET_HOME_POSITION=410, /* Request the home position from the vehicle. |Reserved| Reserved| Reserved| Reserved| Reserved| Reserved| Reserved|  */
    MAV_CMD_START_RX_PAIR=500, /* Starts receiver pairing |0:Spektrum| RC type (see RC_TYPE enum)|  */
    MAV_CMD_GET_MESSAGE_INTERVAL=510, /* Request the interval between messages for a particular MAVLink message ID |The MAVLink message ID|  */
-   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
+   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
    MAV_CMD_REQUEST_PROTOCOL_VERSION=519, /* Request MAVLink protocol version compatibility |1: Request supported protocol versions by all nodes on the network| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES=520, /* Request autopilot capabilities |1: Request autopilot version| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_CAMERA_INFORMATION=521, /* Request camera information (CAMERA_INFORMATION). |0: No action 1: Request camera capabilities| Reserved (all remaining params)|  */
diff --git a/ardupilotmega/version.h b/ardupilotmega/version.h
index 139432ebe..e6a4fa329 100644
--- a/ardupilotmega/version.h
+++ b/ardupilotmega/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/autoquad/autoquad.h b/autoquad/autoquad.h
index d2d6539c5..fa4619be5 100644
--- a/autoquad/autoquad.h
+++ b/autoquad/autoquad.h
@@ -160,7 +160,7 @@ typedef enum MAV_CMD
    MAV_CMD_GET_HOME_POSITION=410, /* Request the home position from the vehicle. |Reserved| Reserved| Reserved| Reserved| Reserved| Reserved| Reserved|  */
    MAV_CMD_START_RX_PAIR=500, /* Starts receiver pairing |0:Spektrum| RC type (see RC_TYPE enum)|  */
    MAV_CMD_GET_MESSAGE_INTERVAL=510, /* Request the interval between messages for a particular MAVLink message ID |The MAVLink message ID|  */
-   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
+   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
    MAV_CMD_REQUEST_PROTOCOL_VERSION=519, /* Request MAVLink protocol version compatibility |1: Request supported protocol versions by all nodes on the network| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES=520, /* Request autopilot capabilities |1: Request autopilot version| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_CAMERA_INFORMATION=521, /* Request camera information (CAMERA_INFORMATION). |0: No action 1: Request camera capabilities| Reserved (all remaining params)|  */
diff --git a/autoquad/version.h b/autoquad/version.h
index 1cfed3a55..905a66b35 100644
--- a/autoquad/version.h
+++ b/autoquad/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/common/common.h b/common/common.h
index a8b30e0eb..a4b280ee7 100644
--- a/common/common.h
+++ b/common/common.h
@@ -507,7 +507,7 @@ typedef enum MAV_CMD
    MAV_CMD_GET_HOME_POSITION=410, /* Request the home position from the vehicle. |Reserved| Reserved| Reserved| Reserved| Reserved| Reserved| Reserved|  */
    MAV_CMD_START_RX_PAIR=500, /* Starts receiver pairing |0:Spektrum| RC type (see RC_TYPE enum)|  */
    MAV_CMD_GET_MESSAGE_INTERVAL=510, /* Request the interval between messages for a particular MAVLink message ID |The MAVLink message ID|  */
-   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
+   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
    MAV_CMD_REQUEST_PROTOCOL_VERSION=519, /* Request MAVLink protocol version compatibility |1: Request supported protocol versions by all nodes on the network| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES=520, /* Request autopilot capabilities |1: Request autopilot version| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_CAMERA_INFORMATION=521, /* Request camera information (CAMERA_INFORMATION). |0: No action 1: Request camera capabilities| Reserved (all remaining params)|  */
diff --git a/common/version.h b/common/version.h
index c17fa7ff0..d5da08fd3 100644
--- a/common/version.h
+++ b/common/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/icarous/version.h b/icarous/version.h
index 78346f35c..0bb23b348 100644
--- a/icarous/version.h
+++ b/icarous/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/matrixpilot/matrixpilot.h b/matrixpilot/matrixpilot.h
index 2fca3295f..8bc3d0944 100644
--- a/matrixpilot/matrixpilot.h
+++ b/matrixpilot/matrixpilot.h
@@ -133,7 +133,7 @@ typedef enum MAV_CMD
    MAV_CMD_GET_HOME_POSITION=410, /* Request the home position from the vehicle. |Reserved| Reserved| Reserved| Reserved| Reserved| Reserved| Reserved|  */
    MAV_CMD_START_RX_PAIR=500, /* Starts receiver pairing |0:Spektrum| RC type (see RC_TYPE enum)|  */
    MAV_CMD_GET_MESSAGE_INTERVAL=510, /* Request the interval between messages for a particular MAVLink message ID |The MAVLink message ID|  */
-   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
+   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
    MAV_CMD_REQUEST_PROTOCOL_VERSION=519, /* Request MAVLink protocol version compatibility |1: Request supported protocol versions by all nodes on the network| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES=520, /* Request autopilot capabilities |1: Request autopilot version| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_CAMERA_INFORMATION=521, /* Request camera information (CAMERA_INFORMATION). |0: No action 1: Request camera capabilities| Reserved (all remaining params)|  */
diff --git a/matrixpilot/version.h b/matrixpilot/version.h
index 07a8923ed..102ae224a 100644
--- a/matrixpilot/version.h
+++ b/matrixpilot/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/message_definitions/common.xml b/message_definitions/common.xml
index cc08a1f8b..e1890c5d8 100644
--- a/message_definitions/common.xml
+++ b/message_definitions/common.xml
@@ -1500,7 +1500,7 @@
         <param index="1">The MAVLink message ID</param>
       </entry>
       <entry value="511" name="MAV_CMD_SET_MESSAGE_INTERVAL">
-        <description>Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM</description>
+        <description>Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM</description>
         <param index="1">The MAVLink message ID</param>
         <param index="2">The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.</param>
       </entry>
@@ -4379,7 +4379,7 @@
       <field type="uint64_t" name="time_usec" units="us">Timestamp (microseconds since UNIX epoch or microseconds since system boot)</field>
     </message>
     <message id="244" name="MESSAGE_INTERVAL">
-      <description>This interface replaces DATA_STREAM</description>
+      <description>The interval between messages for a particular MAVLink message ID. This interface replaces DATA_STREAM</description>
       <field type="uint16_t" name="message_id">The ID of the requested MAVLink message. v1.0 is limited to 254 messages.</field>
       <field type="int32_t" name="interval_us" units="us">The interval between two messages, in microseconds. A value of -1 indicates this stream is disabled, 0 indicates it is not available, &gt; 0 indicates the interval at which it is sent.</field>
     </message>
diff --git a/minimal/version.h b/minimal/version.h
index d7c621414..7619b23c6 100644
--- a/minimal/version.h
+++ b/minimal/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 9
  
diff --git a/slugs/slugs.h b/slugs/slugs.h
index ad27f19d7..2199a6ba1 100644
--- a/slugs/slugs.h
+++ b/slugs/slugs.h
@@ -116,7 +116,7 @@ typedef enum MAV_CMD
    MAV_CMD_GET_HOME_POSITION=410, /* Request the home position from the vehicle. |Reserved| Reserved| Reserved| Reserved| Reserved| Reserved| Reserved|  */
    MAV_CMD_START_RX_PAIR=500, /* Starts receiver pairing |0:Spektrum| RC type (see RC_TYPE enum)|  */
    MAV_CMD_GET_MESSAGE_INTERVAL=510, /* Request the interval between messages for a particular MAVLink message ID |The MAVLink message ID|  */
-   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Request the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
+   MAV_CMD_SET_MESSAGE_INTERVAL=511, /* Set the interval between messages for a particular MAVLink message ID. This interface replaces REQUEST_DATA_STREAM |The MAVLink message ID| The interval between two messages, in microseconds. Set to -1 to disable and 0 to request default rate.|  */
    MAV_CMD_REQUEST_PROTOCOL_VERSION=519, /* Request MAVLink protocol version compatibility |1: Request supported protocol versions by all nodes on the network| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES=520, /* Request autopilot capabilities |1: Request autopilot version| Reserved (all remaining params)|  */
    MAV_CMD_REQUEST_CAMERA_INFORMATION=521, /* Request camera information (CAMERA_INFORMATION). |0: No action 1: Request camera capabilities| Reserved (all remaining params)|  */
diff --git a/slugs/version.h b/slugs/version.h
index 7617d3a2a..aae138f7a 100644
--- a/slugs/version.h
+++ b/slugs/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/standard/version.h b/standard/version.h
index 48fbe297e..ae8797a35 100644
--- a/standard/version.h
+++ b/standard/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/test/version.h b/test/version.h
index d720726ed..468f8e021 100644
--- a/test/version.h
+++ b/test/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 179
  
diff --git a/uAvionix/version.h b/uAvionix/version.h
index c908d9e45..88dd09d54 100644
--- a/uAvionix/version.h
+++ b/uAvionix/version.h
@@ -7,7 +7,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Mon May 21 2018"
+#define MAVLINK_BUILD_DATE "Thu May 24 2018"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "2.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255