diff --git a/dependencies.gradle b/dependencies.gradle
index e2ef40e1819..588fd821a59 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -57,18 +57,6 @@ dependencies {
     compileOnly rfg.deobf("curse.maven:forestry-59751:2684780") // Forestry 5.8.2.387
     compileOnly rfg.deobf("curse.maven:chisel-235279:2915375") // Chisel 1.0.2.45
 
-    // Special Vintagium Hackery
-    // Vintagium is currently only distributed as a .zip containing the reobf and -dev jars on Github Actions, which is not ideal
-    // Using a fake Ivy repo to download it does not work, as nightly.link does not support http HEAD requests, which Gradle wants
-    mkdir("libs")
-    // Using Gradle's Ant integration seems to be the least hacky way to download an arbitrary file without a plugin
-    ant.get(src: "https://nightly.link/Asek3/sodium-1.12/workflows/gradle/12.x%2Fforge/Vintagium.zip",
-            dest: "libs",
-            skipexisting: 'true')
-    ant.unzip(src: "libs/Vintagium.zip",
-              dest: "libs")
-    compileOnly(files("libs/vintagium-mc1.12.2-0.1-dev.jar"))
-
     // Mods with Soft compat but which have no need to be in code, such as isModLoaded() checks and getModItem() recipes.
     // Uncomment any of these to test them in-game.
 
diff --git a/src/api/java/me/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass.java b/src/api/java/me/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass.java
new file mode 100644
index 00000000000..7ac97f9d095
--- /dev/null
+++ b/src/api/java/me/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass.java
@@ -0,0 +1,11 @@
+package me.jellysquid.mods.sodium.client.render.chunk.passes;
+
+/**
+ * Adapted and minimized from <a href="https://github.com/Asek3/sodium-1.12/blob/12.x/forge/src/main/java/me/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass.java">BlockRenderPass.java</a>
+ */
+public enum BlockRenderPass {
+    ;
+
+    public static BlockRenderPass[] VALUES;
+    public static int COUNT;
+}
diff --git a/src/api/java/me/jellysquid/mods/sodium/client/util/BufferSizeUtil.java b/src/api/java/me/jellysquid/mods/sodium/client/util/BufferSizeUtil.java
new file mode 100644
index 00000000000..dee60c5a9d9
--- /dev/null
+++ b/src/api/java/me/jellysquid/mods/sodium/client/util/BufferSizeUtil.java
@@ -0,0 +1,14 @@
+package me.jellysquid.mods.sodium.client.util;
+
+import net.minecraft.util.BlockRenderLayer;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Adapted and minimized from <a href="https://github.com/Asek3/sodium-1.12/blob/12.x/forge/src/main/java/me/jellysquid/mods/sodium/client/util/BufferSizeUtil.java">BufferSizeUtil.java</a>
+ */
+public class BufferSizeUtil {
+
+    public static final Map<BlockRenderLayer, Integer> BUFFER_SIZES = new HashMap<>();
+}
diff --git a/src/api/java/me/jellysquid/mods/sodium/client/util/EnumUtil.java b/src/api/java/me/jellysquid/mods/sodium/client/util/EnumUtil.java
new file mode 100644
index 00000000000..da58e286b15
--- /dev/null
+++ b/src/api/java/me/jellysquid/mods/sodium/client/util/EnumUtil.java
@@ -0,0 +1,12 @@
+package me.jellysquid.mods.sodium.client.util;
+
+import net.minecraft.util.BlockRenderLayer;
+
+/**
+ * Adapted and minimized from <a href="https://github.com/Asek3/sodium-1.12/blob/12.x/forge/src/main/java/me/jellysquid/mods/sodium/client/util/EnumUtil.java">EnumUtil.java</a>
+ */
+public class EnumUtil {
+
+    public static BlockRenderLayer[] LAYERS = BlockRenderLayer.values();
+
+}