diff --git a/build.gradle b/build.gradle
index 3842db2aa..0054f55c4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,8 +26,8 @@ targetCompatibility = 1.8
 
 archivesBaseName = "fabric"
 
-def baseVersion = "0.1.4"
-def mcVersion = "19w04a"
+def baseVersion = "0.1.5"
+def mcVersion = "19w04b"
 
 def ENV = System.getenv()
 version = baseVersion + "." + (ENV.BUILD_NUMBER ?: "local")
diff --git a/src/main/java/net/fabricmc/fabric/api/registry/CompostingChanceRegistry.java b/src/main/java/net/fabricmc/fabric/api/registry/CompostingChanceRegistry.java
index 878b8813e..58bc8b29a 100644
--- a/src/main/java/net/fabricmc/fabric/api/registry/CompostingChanceRegistry.java
+++ b/src/main/java/net/fabricmc/fabric/api/registry/CompostingChanceRegistry.java
@@ -17,12 +17,12 @@
 package net.fabricmc.fabric.api.registry;
 
 import net.fabricmc.fabric.api.util.Item2ObjectMap;
-import net.fabricmc.fabric.impl.item.CompostingChanceRegistryImpl;
+import net.fabricmc.fabric.impl.registry.CompostingChanceRegistryImpl;
 
 /**
  * Registry of items to 0.0-1.0 values, defining the chance of a given item
  * increasing the Composter block's level
  */
 public interface CompostingChanceRegistry extends Item2ObjectMap<Float> {
-	public static final CompostingChanceRegistry INSTANCE = new CompostingChanceRegistryImpl();
+	final CompostingChanceRegistry INSTANCE = new CompostingChanceRegistryImpl();
 }
diff --git a/src/main/java/net/fabricmc/fabric/api/registry/FuelRegistry.java b/src/main/java/net/fabricmc/fabric/api/registry/FuelRegistry.java
index d99510510..8a00017b3 100644
--- a/src/main/java/net/fabricmc/fabric/api/registry/FuelRegistry.java
+++ b/src/main/java/net/fabricmc/fabric/api/registry/FuelRegistry.java
@@ -17,11 +17,11 @@
 package net.fabricmc.fabric.api.registry;
 
 import net.fabricmc.fabric.api.util.Item2ObjectMap;
-import net.fabricmc.fabric.impl.item.FuelRegistryImpl;
+import net.fabricmc.fabric.impl.registry.FuelRegistryImpl;
 
 /**
  * Registry of items to 0-32767 fuel burn time values, in in-game ticks.
  */
 public interface FuelRegistry extends Item2ObjectMap<Integer> {
-	public static final FuelRegistry INSTANCE = new FuelRegistryImpl();
+	final FuelRegistry INSTANCE = FuelRegistryImpl.INSTANCE;
 }
diff --git a/src/main/java/net/fabricmc/fabric/api/loot/LootEntryRegistry.java b/src/main/java/net/fabricmc/fabric/api/registry/LootEntryTypeRegistry.java
similarity index 75%
rename from src/main/java/net/fabricmc/fabric/api/loot/LootEntryRegistry.java
rename to src/main/java/net/fabricmc/fabric/api/registry/LootEntryTypeRegistry.java
index 3567061fb..315c99e91 100644
--- a/src/main/java/net/fabricmc/fabric/api/loot/LootEntryRegistry.java
+++ b/src/main/java/net/fabricmc/fabric/api/registry/LootEntryTypeRegistry.java
@@ -14,24 +14,24 @@
  * limitations under the License.
  */
 
-package net.fabricmc.fabric.api.loot;
+package net.fabricmc.fabric.api.registry;
 
-import net.fabricmc.fabric.impl.loot.LootEntryRegistryImpl;
+import net.fabricmc.fabric.impl.registry.LootEntryTypeRegistryImpl;
 import net.minecraft.world.loot.entry.LootEntry;
 
 /**
  * Fabric's extensions to {@code net.minecraft.world.loot.entry.LootEntries} for registering
  * custom loot entry types.
  *
- * @see #registerType
+ * @see #register
  */
-public interface LootEntryRegistry {
-	LootEntryRegistry INSTANCE = LootEntryRegistryImpl.INSTANCE;
+public interface LootEntryTypeRegistry {
+	final LootEntryTypeRegistry INSTANCE = LootEntryTypeRegistryImpl.INSTANCE;
 
 	/**
 	 * Registers a loot entry type by its serializer.
 	 *
 	 * @param serializer the loot entry serializer
 	 */
-	void registerType(LootEntry.Serializer<?> serializer);
+	void register(LootEntry.Serializer<?> serializer);
 }
diff --git a/src/main/java/net/fabricmc/fabric/impl/item/CompostingChanceRegistryImpl.java b/src/main/java/net/fabricmc/fabric/impl/registry/CompostingChanceRegistryImpl.java
similarity index 97%
rename from src/main/java/net/fabricmc/fabric/impl/item/CompostingChanceRegistryImpl.java
rename to src/main/java/net/fabricmc/fabric/impl/registry/CompostingChanceRegistryImpl.java
index b308d3c68..2e34a3be6 100644
--- a/src/main/java/net/fabricmc/fabric/impl/item/CompostingChanceRegistryImpl.java
+++ b/src/main/java/net/fabricmc/fabric/impl/registry/CompostingChanceRegistryImpl.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package net.fabricmc.fabric.impl.item;
+package net.fabricmc.fabric.impl.registry;
 
 import net.fabricmc.fabric.api.registry.CompostingChanceRegistry;
 import net.minecraft.block.ComposterBlock;
diff --git a/src/main/java/net/fabricmc/fabric/impl/item/FuelRegistryImpl.java b/src/main/java/net/fabricmc/fabric/impl/registry/FuelRegistryImpl.java
similarity index 90%
rename from src/main/java/net/fabricmc/fabric/impl/item/FuelRegistryImpl.java
rename to src/main/java/net/fabricmc/fabric/impl/registry/FuelRegistryImpl.java
index be813cb4c..140cbf772 100644
--- a/src/main/java/net/fabricmc/fabric/impl/item/FuelRegistryImpl.java
+++ b/src/main/java/net/fabricmc/fabric/impl/registry/FuelRegistryImpl.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package net.fabricmc.fabric.impl.item;
+package net.fabricmc.fabric.impl.registry;
 
 import it.unimi.dsi.fastutil.objects.Object2IntLinkedOpenHashMap;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
@@ -30,6 +30,7 @@ import java.util.Map;
 
 // TODO: Clamp values to 32767 (+ add hook for mods which extend the limit to disable the check?)
 public class FuelRegistryImpl implements FuelRegistry {
+	public static final FuelRegistryImpl INSTANCE = new FuelRegistryImpl();
 	private static final Logger LOGGER = LogManager.getLogger();
 	private final Object2IntMap<ItemProvider> itemCookTimes = new Object2IntLinkedOpenHashMap<>();
 	private final Object2IntMap<Tag<Item>> tagCookTimes = new Object2IntLinkedOpenHashMap<>();
@@ -40,7 +41,7 @@ public class FuelRegistryImpl implements FuelRegistry {
 
 	@Override
 	public Integer get(ItemProvider item) {
-		return AbstractFurnaceBlockEntity.createBurnableMap().get(item.getItem());
+		return AbstractFurnaceBlockEntity.createFuelTimeMap().get(item.getItem());
 	}
 
 	@Override
@@ -48,7 +49,7 @@ public class FuelRegistryImpl implements FuelRegistry {
 		if (cookTime > 32767) {
 			LOGGER.warn("Tried to register an overly high cookTime: " + cookTime + " > 32767! (" + item + ")");
 		}
-		itemCookTimes.put(item, cookTime);
+		itemCookTimes.put(item, cookTime.intValue());
 	}
 
 	@Override
@@ -56,7 +57,7 @@ public class FuelRegistryImpl implements FuelRegistry {
 		if (cookTime > 32767) {
 			LOGGER.warn("Tried to register an overly high cookTime: " + cookTime + " > 32767! (" + tag.getId() + ")");
 		}
-		tagCookTimes.put(tag, cookTime);
+		tagCookTimes.put(tag, cookTime.intValue());
 	}
 
 	@Override
diff --git a/src/main/java/net/fabricmc/fabric/impl/loot/LootEntryRegistryImpl.java b/src/main/java/net/fabricmc/fabric/impl/registry/LootEntryTypeRegistryImpl.java
similarity index 72%
rename from src/main/java/net/fabricmc/fabric/impl/loot/LootEntryRegistryImpl.java
rename to src/main/java/net/fabricmc/fabric/impl/registry/LootEntryTypeRegistryImpl.java
index 86737f411..4b28b364b 100644
--- a/src/main/java/net/fabricmc/fabric/impl/loot/LootEntryRegistryImpl.java
+++ b/src/main/java/net/fabricmc/fabric/impl/registry/LootEntryTypeRegistryImpl.java
@@ -14,31 +14,31 @@
  * limitations under the License.
  */
 
-package net.fabricmc.fabric.impl.loot;
+package net.fabricmc.fabric.impl.registry;
 
-import net.fabricmc.fabric.api.loot.LootEntryRegistry;
+import net.fabricmc.fabric.api.registry.LootEntryTypeRegistry;
 import net.minecraft.world.loot.entry.LootEntries;
 import net.minecraft.world.loot.entry.LootEntry;
 
 import java.util.function.Consumer;
 
-public final class LootEntryRegistryImpl implements LootEntryRegistry {
+public final class LootEntryTypeRegistryImpl implements LootEntryTypeRegistry {
 	private static Consumer<LootEntry.Serializer<?>> registerFunction;
-	public static final LootEntryRegistryImpl INSTANCE = new LootEntryRegistryImpl();
+	public static final LootEntryTypeRegistryImpl INSTANCE = new LootEntryTypeRegistryImpl();
 
 	static {
 		loadLootEntries();
 	}
 
-	private LootEntryRegistryImpl() {}
+	private LootEntryTypeRegistryImpl() {}
 
 	@Override
-	public void registerType(LootEntry.Serializer<?> serializer) {
+	public void register(LootEntry.Serializer<?> serializer) {
 		registerFunction.accept(serializer);
 	}
 
 	public static void setRegisterFunction(Consumer<LootEntry.Serializer<?>> registerFunction) {
-		LootEntryRegistryImpl.registerFunction = registerFunction;
+		LootEntryTypeRegistryImpl.registerFunction = registerFunction;
 	}
 
 	private static void loadLootEntries() {
diff --git a/src/main/java/net/fabricmc/fabric/mixin/item/MixinAbstractFurnaceBlockEntity.java b/src/main/java/net/fabricmc/fabric/mixin/item/MixinAbstractFurnaceBlockEntity.java
index 0d6c21941..84c7b2a3f 100644
--- a/src/main/java/net/fabricmc/fabric/mixin/item/MixinAbstractFurnaceBlockEntity.java
+++ b/src/main/java/net/fabricmc/fabric/mixin/item/MixinAbstractFurnaceBlockEntity.java
@@ -16,7 +16,7 @@
 
 package net.fabricmc.fabric.mixin.item;
 
-import net.fabricmc.fabric.impl.item.FuelRegistryImpl;
+import net.fabricmc.fabric.impl.registry.FuelRegistryImpl;
 import net.minecraft.block.entity.AbstractFurnaceBlockEntity;
 import net.minecraft.item.Item;
 import org.spongepowered.asm.mixin.Mixin;
@@ -28,8 +28,8 @@ import java.util.Map;
 
 @Mixin(AbstractFurnaceBlockEntity.class)
 public class MixinAbstractFurnaceBlockEntity {
-	@Inject(at = @At("RETURN"), method = "getBurnTimeMap")
-	private static void burnTimeMapHook(CallbackInfoReturnable<Map<Item, Integer>> info) {
+	@Inject(at = @At("RETURN"), method = "createFuelTimeMap")
+	private static void fuelTimeMapHook(CallbackInfoReturnable<Map<Item, Integer>> info) {
 		FuelRegistryImpl.INSTANCE.apply(info.getReturnValue());
 	}
 }
\ No newline at end of file
diff --git a/src/main/java/net/fabricmc/fabric/mixin/loot/MixinLootEntries.java b/src/main/java/net/fabricmc/fabric/mixin/loot/MixinLootEntries.java
index 1859c8f0a..ef16ff074 100644
--- a/src/main/java/net/fabricmc/fabric/mixin/loot/MixinLootEntries.java
+++ b/src/main/java/net/fabricmc/fabric/mixin/loot/MixinLootEntries.java
@@ -16,7 +16,7 @@
 
 package net.fabricmc.fabric.mixin.loot;
 
-import net.fabricmc.fabric.impl.loot.LootEntryRegistryImpl;
+import net.fabricmc.fabric.impl.registry.LootEntryTypeRegistryImpl;
 import net.minecraft.world.loot.entry.LootEntries;
 import net.minecraft.world.loot.entry.LootEntry;
 import org.spongepowered.asm.mixin.Mixin;
@@ -32,6 +32,6 @@ public class MixinLootEntries {
 
 	@Inject(method = "<clinit>", at = @At("RETURN"))
 	private static void onClinit(CallbackInfo info) {
-		LootEntryRegistryImpl.setRegisterFunction(MixinLootEntries::register);
+		LootEntryTypeRegistryImpl.setRegisterFunction(MixinLootEntries::register);
 	}
 }
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 54bb50b8f..779ab8eb7 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -1,7 +1,7 @@
 {
   "id": "fabric",
   "name": "Fabric API",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "side": "universal",
   "description": "Core API module providing key hooks and intercompatibility features.",
   "license": "Apache-2.0",
diff --git a/src/test/java/net/fabricmc/fabric/loot/LootEntryMod.java b/src/test/java/net/fabricmc/fabric/loot/LootEntryMod.java
index 3df13bae5..7ec1d545f 100644
--- a/src/test/java/net/fabricmc/fabric/loot/LootEntryMod.java
+++ b/src/test/java/net/fabricmc/fabric/loot/LootEntryMod.java
@@ -20,21 +20,25 @@ import com.google.gson.JsonDeserializationContext;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonSerializationContext;
 import net.fabricmc.api.ModInitializer;
-import net.fabricmc.fabric.api.loot.LootEntryRegistry;
+import net.fabricmc.fabric.api.registry.LootEntryTypeRegistry;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.JsonHelper;
+import net.minecraft.world.loot.LootChoice;
 import net.minecraft.world.loot.condition.LootCondition;
+import net.minecraft.world.loot.context.LootContext;
 import net.minecraft.world.loot.entry.LootEntry;
 import net.minecraft.world.loot.entry.TagEntry;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
+import java.util.function.Consumer;
+
 public class LootEntryMod implements ModInitializer {
 	private static final Logger LOGGER = LogManager.getLogger();
 
 	@Override
 	public void onInitialize() {
-		LootEntryRegistry.INSTANCE.registerType(new TestSerializer());
+		LootEntryTypeRegistry.INSTANCE.register(new TestSerializer());
 	}
 
 	private static class TestSerializer extends LootEntry.Serializer<TagEntry> {