diff --git a/pom.xml b/pom.xml
index 03c726c..d14e342 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<groupId>com.ugcs</groupId>
 	<artifactId>ugcs-java-sdk</artifactId>
 	<name>UgCS Server Java SDK</name>
-	<version>4.12</version>
+	<version>4.13</version>
 	<packaging>pom</packaging>
 	<modules>
 		<module>ucs-messaging</module>
diff --git a/ucs-api/pom.xml b/ucs-api/pom.xml
index 240ec9f..1ad7ac9 100644
--- a/ucs-api/pom.xml
+++ b/ucs-api/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ugcs</groupId>
 		<artifactId>ugcs-java-sdk</artifactId>
-		<version>4.12</version>
+		<version>4.13</version>
 	</parent>
 	<artifactId>ucs-api</artifactId>
 	<name>UCS API</name>
diff --git a/ucs-api/src/main/java/com/ugcs/ucs/proto/mapping/HciMessageMapping.java b/ucs-api/src/main/java/com/ugcs/ucs/proto/mapping/HciMessageMapping.java
index 5e08dcd..2668144 100644
--- a/ucs-api/src/main/java/com/ugcs/ucs/proto/mapping/HciMessageMapping.java
+++ b/ucs-api/src/main/java/com/ugcs/ucs/proto/mapping/HciMessageMapping.java
@@ -163,9 +163,12 @@ public HciMessageMapping() {
 		putMapping(165, ExportRouteToKmlResponse.class);
 		putMapping(168, GetTelemetrySnapshotRequest.class);
 		putMapping(169, GetTelemetrySnapshotResponse.class);
-		putMapping(170, SplitRouteByCorridorPointRequest.class);
-		putMapping(171, SplitRouteByCorridorPointResponse.class);
+		putMapping(170, GetElevationTilesV2Request.class);
+		putMapping(171, GetElevationTilesV2Response.class);
 		putMapping(172, ExportRouteToWpmlRequest.class);
 		putMapping(173, ExportRouteToWpmlResponse.class);
+		putMapping(174, SplitRouteByCorridorPointRequest.class);
+		putMapping(175, SplitRouteByCorridorPointResponse.class);
+
 	}
 }
diff --git a/ucs-api/src/main/proto/Domain.proto b/ucs-api/src/main/proto/Domain.proto
index 0e305d4..a4f0e2c 100644
--- a/ucs-api/src/main/proto/Domain.proto
+++ b/ucs-api/src/main/proto/Domain.proto
@@ -392,6 +392,11 @@ enum KmlExportAltitudeMode {
 	E_RELATIVE_TO_FIRST_WP = 2;
 }
 
+enum WpmlExportAltitudeMode {
+	W_AMSL = 1;
+	W_RELATIVE_TO_FIRST_WP = 2;
+}
+
 //*****************************************************************************
 // Generic CRUD services
 //*****************************************************************************
@@ -1448,14 +1453,14 @@ message ElevationData {
 }
 
 message ElevationSourceMetadata {
-	option (ugcs_class_package) = "com.ugcs.geoserver.dto";
 	optional string access = 1;
-	optional double originLatitude = 2;
-	optional double originLongitude = 3;
-	optional int32 wgsTileMinEasting = 4;
-	optional int32 wgsTileMaxEasting = 5;
-	optional int32 wgsTileResolution = 6;
+	optional double originLatitude = 2 [deprecated = true];
+	optional double originLongitude = 3 [deprecated = true];
+	optional int32 wgsTileMinEasting = 4 [deprecated = true];
+	optional int32 wgsTileMaxEasting = 5 [deprecated = true];
+	optional int32 wgsTileResolution = 6 [deprecated = true];
 	optional int64 version = 7;
+	optional int32 pyramidBaseLevel = 8;
 }
 
 message Tile {
diff --git a/ucs-api/src/main/proto/Messages.proto b/ucs-api/src/main/proto/Messages.proto
index 884a427..dd3ddd7 100644
--- a/ucs-api/src/main/proto/Messages.proto
+++ b/ucs-api/src/main/proto/Messages.proto
@@ -3,7 +3,7 @@ syntax = "proto2";
 option java_package = "com.ugcs.ucs.proto";
 option java_outer_classname = "MessagesProto";
 option (ugcs_protocol_major_version) = 1;
-option (ugcs_protocol_minor_version) = 8;
+option (ugcs_protocol_minor_version) = 9;
 
 import "Options.proto";
 import "Domain.proto";
@@ -539,6 +539,7 @@ message GetRasterGridResponse {
 
 //Request for elevation tiles in specified rectangle
 message GetElevationTilesRequest {
+	option deprecated = true;
 	required int32 clientId = 1;
 	required double minLatitude = 3;
 	required double minLongitude = 4;
@@ -547,6 +548,20 @@ message GetElevationTilesRequest {
 }
 
 message GetElevationTilesResponse {
+	option deprecated = true;
+	repeated ElevationData data = 1;
+}
+
+//Request for elevation tiles in specified rectangle
+message GetElevationTilesV2Request {
+	required int32 clientId = 1;
+	required double minLatitude = 3;
+	required double minLongitude = 4;
+	required double maxLatitude = 5;
+	required double maxLongitude = 6;
+}
+
+message GetElevationTilesV2Response {
 	repeated ElevationData data = 1;
 }
 
@@ -1173,6 +1188,7 @@ message GetTelemetrySnapshotResponse {
 message ExportRouteToWpmlRequest {
 	required int32 clientId = 1;
 	required ProcessedRoute route = 2;
+	required WpmlExportAltitudeMode altitudeMode = 3;
 }
 
 message ExportRouteToWpmlResponse {
diff --git a/ucs-client/pom.xml b/ucs-client/pom.xml
index d189b53..efe72ec 100644
--- a/ucs-client/pom.xml
+++ b/ucs-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ugcs</groupId>
 		<artifactId>ugcs-java-sdk</artifactId>
-		<version>4.12</version>
+		<version>4.13</version>
 	</parent>
 	<artifactId>ucs-client</artifactId>
 	<name>UCS Client</name>
diff --git a/ucs-common/pom.xml b/ucs-common/pom.xml
index 1a82a44..7a7a075 100644
--- a/ucs-common/pom.xml
+++ b/ucs-common/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ugcs</groupId>
 		<artifactId>ugcs-java-sdk</artifactId>
-		<version>4.12</version>
+		<version>4.13</version>
 	</parent>
 	<artifactId>ucs-common</artifactId>
 	<name>UCS Common Data Types and Utilities</name>
@@ -43,4 +43,13 @@
 			<artifactId>mockito-core</artifactId>
 		</dependency>
 	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>2.22.1</version>
+			</plugin>
+		</plugins>
+	</build>
 </project>
diff --git a/ucs-messaging/pom.xml b/ucs-messaging/pom.xml
index 9af8a40..ab78177 100644
--- a/ucs-messaging/pom.xml
+++ b/ucs-messaging/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ugcs</groupId>
 		<artifactId>ugcs-java-sdk</artifactId>
-		<version>4.12</version>
+		<version>4.13</version>
 	</parent>
 	<artifactId>ucs-messaging</artifactId>
 	<name>UCS Messaging Library</name>