diff --git a/Readme.md b/Readme.md
index 326b4e168..4b790129d 100644
--- a/Readme.md
+++ b/Readme.md
@@ -23,6 +23,7 @@ This branch is for these versions of Minecraft
 - 1.16.5 & 1.16.4
 
 Architectury version: 3.4-SNAPSHOT\
+Architectury loom version: 0.12.0-SNAPSHOT\
 Java Compiler plugin: Manifold Preprocessor
 
 #### 1.19 mods
@@ -97,7 +98,7 @@ This branch support 5 built versions:
  - 1.18.2
  - 1.18.1 (which also runs on 1.18)
  - 1.17.1 (which also runs on 1.17)
- - 1.16.5 (which also runs 1.16.5)
+ - 1.16.5 (which also runs 1.16.4)
 
 To switch between active versions, change `mcVer=1.?` in `gradle.properties` file.
 
@@ -115,7 +116,7 @@ If running on IDE, to ensure IDE pickup the changed versions, you will need to r
 6. The compiled jar file will be in the folder `Merged`
 
 **If in terminal:**
-1. `git clone --recurse-submodules https://gitlab.com/jeseibel/minecraft-lod-mod.git`
+1. `git clone -b 1.6.4a_dev --recurse-submodules https://gitlab.com/jeseibel/minecraft-lod-mod.git`
 2. `cd minecraft-lod-mod`
 3. `./gradlew assemble`
 4. `./gradlew mergeJars`
diff --git a/core b/core
index 9670cbbb7..c3bb079b4 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 9670cbbb74ae2c5114f74466ac7c7db4f290a856
+Subproject commit c3bb079b425ac655eb5ec2c5a6983e05a37ee50f
diff --git a/fabric/src/main/java/com/seibel/lod/fabric/mixins/MixinDebugScreenOverlay.java b/fabric/src/main/java/com/seibel/lod/fabric/mixins/MixinDebugScreenOverlay.java
new file mode 100644
index 000000000..f591f01cd
--- /dev/null
+++ b/fabric/src/main/java/com/seibel/lod/fabric/mixins/MixinDebugScreenOverlay.java
@@ -0,0 +1,24 @@
+package com.seibel.lod.fabric.mixins;
+
+import com.seibel.lod.core.render.F3Screen;
+import net.minecraft.client.gui.components.DebugScreenOverlay;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.List;
+
+@Mixin(DebugScreenOverlay.class)
+public class MixinDebugScreenOverlay {
+
+    @Inject(method = "getSystemInformation", at = @At("RETURN"))
+    private void addCustomF3(CallbackInfoReturnable<List<String>> cir) {
+        List<String> messages = cir.getReturnValue();
+
+        for (String i: F3Screen.f3List) {
+            messages.add(i);
+        }
+    }
+
+}
diff --git a/fabric/src/main/resources/fabric.lod.mixins.json b/fabric/src/main/resources/fabric.lod.mixins.json
index 6cfe56a60..16d0e8d7c 100644
--- a/fabric/src/main/resources/fabric.lod.mixins.json
+++ b/fabric/src/main/resources/fabric.lod.mixins.json
@@ -13,6 +13,7 @@
     "MixinWorldRenderer",
     "MixinFogRenderer",
     "MixinChunkGenerator",
+    "MixinDebugScreenOverlay",
     "events.MixinClientLevel",
     "events.MixinMinecraft",
     "events.MixinBlockUpdate",
diff --git a/forge/src/main/java/com/seibel/lod/forge/mixins/MixinDebugScreenOverlay.java b/forge/src/main/java/com/seibel/lod/forge/mixins/MixinDebugScreenOverlay.java
new file mode 100644
index 000000000..8f88926aa
--- /dev/null
+++ b/forge/src/main/java/com/seibel/lod/forge/mixins/MixinDebugScreenOverlay.java
@@ -0,0 +1,24 @@
+package com.seibel.lod.forge.mixins;
+
+import com.seibel.lod.core.render.F3Screen;
+import net.minecraft.client.gui.components.DebugScreenOverlay;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.List;
+
+@Mixin(DebugScreenOverlay.class)
+public class MixinDebugScreenOverlay {
+
+    @Inject(method = "getSystemInformation", at = @At("RETURN"))
+    private void addCustomF3(CallbackInfoReturnable<List<String>> cir) {
+        List<String> messages = cir.getReturnValue();
+
+        for (String i: F3Screen.f3List) {
+            messages.add(i);
+        }
+    }
+
+}
diff --git a/forge/src/main/resources/lod.mixins.json b/forge/src/main/resources/lod.mixins.json
index 589806557..56fb0e53c 100644
--- a/forge/src/main/resources/lod.mixins.json
+++ b/forge/src/main/resources/lod.mixins.json
@@ -11,7 +11,8 @@
 		"MixinFogRenderer",
 		"MixinChunkGenerator",
 		"MixinLightmap",
-		"MixinTFChunkGenerator"
+		"MixinTFChunkGenerator",
+		"MixinDebugScreenOverlay"
 	],
 	"server": []
 }