diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 31e924c84..61bba1071 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -9,6 +9,8 @@ body:
         have found a defect, and you are able to point to where the problem is, you should not open an issue.
         <br><br>
         Additionally, please make sure you have done the following:
+
+        - **Are you playing on a modern version of Minecraft?** We currently support 1.20.1 and 1.21.1. Older versions are no longer supported.
         
         - **Have you ensured that all of your mods (including Embeddium) are up-to-date?** The latest version of Embeddium
         can always be found [on Modrinth](https://modrinth.com/mod/embeddium).
diff --git a/.github/workflows/build-snapshot.yml b/.github/workflows/build-snapshot.yml
index dcf7f9344..f5a22b3b6 100644
--- a/.github/workflows/build-snapshot.yml
+++ b/.github/workflows/build-snapshot.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Build artifacts
         run: ./gradlew reobfJarJar
       - name: Upload artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: Embeddium
           path: build/libs
@@ -61,7 +61,7 @@ jobs:
         with:
           run: ./gradlew runGameTestCiClient
       - name: Upload test artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }}
         with:
           name: Embeddium-TestData
diff --git a/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/MultipartBakedModelMixin.java b/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/MultipartBakedModelMixin.java
index 08fece8dc..1e84812e8 100644
--- a/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/MultipartBakedModelMixin.java
+++ b/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/MultipartBakedModelMixin.java
@@ -125,7 +125,11 @@ public List<BakedQuad> getQuads(BlockState state, Direction face, RandomSource r
             random.setSeed(seed);
 
             // Embeddium: Filter render types as Forge does, but only if we actually need to do so. This avoids
-            // the overhead of getRenderTypes() for all vanilla models.
+            // the overhead of getRenderTypes() for all vanilla models. This optimization breaks mods that blindly call
+            // MultiPartBakedModel#getQuads() on all render types rather than just the ones returned by getRenderTypes().
+            // The original implementation accidentally handled these as a result of doing the filtering in getQuads.
+            // We consider this a worthwhile tradeoff, because the API contract for chunk meshing requires iterating over
+            // the return value of getRenderTypes(). To date, only Windowlogged is known to be broken by this change.
             if (!checkSubmodelTypes || renderLayer == null || model.getRenderTypes(state, random, modelData).contains(renderLayer)) {
                 List<BakedQuad> submodelQuads = model.getQuads(state, face, random, MultipartModelData.resolve(modelData, model), renderLayer);
                 if(models.length == 1) {
diff --git a/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/SimpleBakedModelMixin.java b/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/SimpleBakedModelMixin.java
new file mode 100644
index 000000000..2ad124708
--- /dev/null
+++ b/src/mixin/java/me/jellysquid/mods/sodium/mixin/features/model/SimpleBakedModelMixin.java
@@ -0,0 +1,33 @@
+package me.jellysquid.mods.sodium.mixin.features.model;
+
+import net.minecraft.client.renderer.RenderType;
+import net.minecraft.client.renderer.block.model.BakedQuad;
+import net.minecraft.client.resources.model.SimpleBakedModel;
+import net.minecraft.core.Direction;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraftforge.client.extensions.IForgeBakedModel;
+import net.minecraftforge.client.model.data.ModelData;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Intrinsic;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.List;
+
+@Mixin(value = SimpleBakedModel.class, priority = 700)
+public abstract class SimpleBakedModelMixin implements IForgeBakedModel {
+    @Shadow
+    public abstract List<BakedQuad> getQuads(@Nullable BlockState pState, @Nullable Direction pDirection, RandomSource pRandom);
+
+    /**
+     * @author embeddedt
+     * @reason avoid interface dispatch on getQuads() from our block renderer
+     */
+    @Intrinsic
+    @Override
+    public @NotNull List<BakedQuad> getQuads(@Nullable BlockState state, @Nullable Direction side, @NotNull RandomSource rand, @NotNull ModelData data, @Nullable RenderType renderType) {
+        return this.getQuads(state, side, rand);
+    }
+}