diff --git a/core/assets/sounds/conveyor.ogg b/core/assets/sounds/conveyor.ogg
index 9f989d70d0..67576b44a4 100644
Binary files a/core/assets/sounds/conveyor.ogg and b/core/assets/sounds/conveyor.ogg differ
diff --git a/core/src/mindustry/ctype/UnlockableContent.java b/core/src/mindustry/ctype/UnlockableContent.java
index ab16eea106..57fcd76392 100644
--- a/core/src/mindustry/ctype/UnlockableContent.java
+++ b/core/src/mindustry/ctype/UnlockableContent.java
@@ -126,7 +126,7 @@ public abstract class UnlockableContent extends MappableContent{
     }
 
     public boolean unlocked(){
-        if(net != null && net.client()) return state.rules.researched.contains(name);
+        if(net != null && net.client()) return alwaysUnlocked || state.rules.researched.contains(name);
         return unlocked || alwaysUnlocked;
     }
 
diff --git a/core/src/mindustry/net/ServerGroup.java b/core/src/mindustry/net/ServerGroup.java
new file mode 100644
index 0000000000..9f925089fb
--- /dev/null
+++ b/core/src/mindustry/net/ServerGroup.java
@@ -0,0 +1,6 @@
+package mindustry.net;
+
+public class ServerGroup{
+    public String[] addresses;
+    public String name;
+}
diff --git a/core/src/mindustry/world/blocks/distribution/Conveyor.java b/core/src/mindustry/world/blocks/distribution/Conveyor.java
index fa7d52b918..4a0f88cd84 100644
--- a/core/src/mindustry/world/blocks/distribution/Conveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/Conveyor.java
@@ -42,7 +42,7 @@ public class Conveyor extends Block implements Autotiler{
         conveyorPlacement = true;
 
         ambientSound = Sounds.conveyor;
-        ambientSoundVolume = 0.002f;
+        ambientSoundVolume = 0.0015f;
         unloadable = false;
         noUpdateDisabled = false;
     }
diff --git a/ios/src/mindustry/ios/IOSLauncher.java b/ios/src/mindustry/ios/IOSLauncher.java
index 9f610e709a..e876eaa59d 100644
--- a/ios/src/mindustry/ios/IOSLauncher.java
+++ b/ios/src/mindustry/ios/IOSLauncher.java
@@ -16,6 +16,7 @@ import mindustry.net.*;
 import mindustry.ui.*;
 import org.robovm.apple.coregraphics.*;
 import org.robovm.apple.foundation.*;
+import org.robovm.apple.glkit.*;
 import org.robovm.apple.uikit.*;
 import org.robovm.objc.block.*;
 
@@ -173,7 +174,7 @@ public class IOSLauncher extends IOSApplication.Delegate{
                 UINavigationController.attemptRotationToDeviceOrientation();
             }
         }, new IOSApplicationConfiguration(){{
-
+            stencilFormat = GLKViewDrawableStencilFormat._8;
         }});
     }