diff --git a/.travis.yml b/.travis.yml
index 06a66fa107..a2d36d4152 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ android:
     - addon-google_apis-google-26
 
 script: 
-    - ./gradlew desktop:dist
+    - ./gradlew desktop:dist -Pbuildversion=bleeding edge build
 
 after_success:
     - chmod +x upload-build.sh
diff --git a/build.gradle b/build.gradle
index 8d85801fc5..da96e87804 100644
--- a/build.gradle
+++ b/build.gradle
@@ -24,7 +24,7 @@ allprojects {
         appName = 'Mindustry'
         gdxVersion = '1.9.8'
         aiVersion = '1.8.1'
-        uCoreVersion = 'a480029'
+        uCoreVersion = '629405c'
 
         getVersionString = {
             String buildVersion = getBuildVersion()
diff --git a/core/assets/version.properties b/core/assets/version.properties
index 8703f4dbfb..3816567416 100644
--- a/core/assets/version.properties
+++ b/core/assets/version.properties
@@ -1,7 +1,7 @@
 #Autogenerated file. Do not modify.
-#Thu Feb 08 23:39:41 EST 2018
+#Fri Feb 09 00:15:08 EST 2018
 version=beta
-androidBuildCode=124
+androidBuildCode=131
 name=Mindustry
 code=3.3
 build=custom build
diff --git a/core/src/io/anuke/mindustry/core/NetServer.java b/core/src/io/anuke/mindustry/core/NetServer.java
index a05dc75a4e..4972c145e0 100644
--- a/core/src/io/anuke/mindustry/core/NetServer.java
+++ b/core/src/io/anuke/mindustry/core/NetServer.java
@@ -48,7 +48,7 @@ public class NetServer extends Module{
 
         Net.handleServer(ConnectPacket.class, (id, packet) -> {
 
-            if(packet.version != Version.build && packet.version != -1){ //ignore 'custom builds'
+            if(packet.version != Version.build && packet.version != -1 && Version.build != -1){ //ignore 'custom builds' on both ends
                 Net.kickConnection(id, packet.version > Version.build ? KickReason.serverOutdated : KickReason.clientOutdated);
                 return;
             }
diff --git a/core/src/io/anuke/mindustry/entities/enemies/Enemy.java b/core/src/io/anuke/mindustry/entities/enemies/Enemy.java
index 1c0a92d95e..8050b08d20 100644
--- a/core/src/io/anuke/mindustry/entities/enemies/Enemy.java
+++ b/core/src/io/anuke/mindustry/entities/enemies/Enemy.java
@@ -141,7 +141,7 @@ public class Enemy extends SyncEntity {
 
 		this.health = health;
 
-		interpolator.read(this.x, this.y, x, y, angle, time);
+		interpolator.read(this.x, this.y, x, y, angle/2f, time);
 	}
 
 	public void shoot(BulletType bullet){
diff --git a/desktop/build.gradle b/desktop/build.gradle
index e124270646..b8cc277507 100644
--- a/desktop/build.gradle
+++ b/desktop/build.gradle
@@ -65,7 +65,7 @@ task debug(dependsOn: classes, type: JavaExec) {
 
 task dist(type: Jar) {
     dependsOn classes
-
+    
     writeVersion()
 
     from files(sourceSets.main.output.classesDirs)