diff --git a/src/main/java/ru/betterend/mixin/common/ServerWorldMixin.java b/src/main/java/ru/betterend/mixin/common/ServerWorldMixin.java
index 07921ee3..afecf839 100644
--- a/src/main/java/ru/betterend/mixin/common/ServerWorldMixin.java
+++ b/src/main/java/ru/betterend/mixin/common/ServerWorldMixin.java
@@ -33,11 +33,8 @@ public class ServerWorldMixin {
 	private void be_onServerWorldInit(MinecraftServer server, Executor workerExecutor, LevelStorage.Session session, ServerWorldProperties properties, RegistryKey<World> registryKey, DimensionType dimensionType, WorldGenerationProgressListener worldGenerationProgressListener, ChunkGenerator chunkGenerator, boolean debugWorld, long l, List<Spawner> list, boolean bl, CallbackInfo info) {
 		File beData = new File(FabricLoader.getInstance().getGameDir().getParent().toString(), "saves/" + properties.getLevelName() + "/betterend_data.nbt");
 		ModMetadata meta = FabricLoader.getInstance().getModContainer(BetterEnd.MOD_ID).get().getMetadata();
-		String version = meta.getVersion().toString();
+		String version = BetterEnd.isDevEnvironment() ? "development" : meta.getVersion().toString();
 		boolean fix = false;
-		if (version.equals("${version}")) {
-			version = "development";
-		}
 		if (beData.exists()) {
 			CompoundTag root;
 			try {
diff --git a/src/main/java/ru/betterend/util/DataFixerUtil.java b/src/main/java/ru/betterend/util/DataFixerUtil.java
index 99085b14..d9885a2e 100644
--- a/src/main/java/ru/betterend/util/DataFixerUtil.java
+++ b/src/main/java/ru/betterend/util/DataFixerUtil.java
@@ -19,12 +19,16 @@ public class DataFixerUtil {
 	private static final Map<String, String> REPLACEMENT = Maps.newHashMap();
 	
 	public static void init() {
-		addFix("minecraft:stone", "minecraft:glowstone");
+		//addFix("minecraft:stone", "minecraft:glowstone"); // Example
 	}
 	
 	public static void fixData(File dir) {
+		if (REPLACEMENT.isEmpty()) {
+			return;
+		}
+		
 		List<File> regions = getAllRegions(dir, null);
-		regions.forEach((file) -> {
+		regions.parallelStream().forEach((file) -> {
 			try {
 				System.out.println("Fixing " + file);
 				boolean[] changed = new boolean[1];
diff --git a/src/main/resources/assets/betterend/textures/block/filalux_lantern.png b/src/main/resources/assets/betterend/textures/block/filalux_lantern.png
new file mode 100644
index 00000000..4a47f30b
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/filalux_lantern.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/filalux_lantern_block.png b/src/main/resources/assets/betterend/textures/block/filalux_lantern_block.png
new file mode 100644
index 00000000..824b97f5
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/filalux_lantern_block.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/filalux_middle.png b/src/main/resources/assets/betterend/textures/block/filalux_middle.png
new file mode 100644
index 00000000..09bcde64
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/filalux_middle.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/lucernia_leaves.png b/src/main/resources/assets/betterend/textures/block/lucernia_leaves.png
new file mode 100644
index 00000000..626abc19
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/lucernia_leaves.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/lucernia_log_side.png b/src/main/resources/assets/betterend/textures/block/lucernia_log_side.png
new file mode 100644
index 00000000..b2f33147
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/lucernia_log_side.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/lucernia_log_stripped_side.png b/src/main/resources/assets/betterend/textures/block/lucernia_log_stripped_side.png
new file mode 100644
index 00000000..cc3d3b75
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/lucernia_log_stripped_side.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/lucernia_log_stripped_top.png b/src/main/resources/assets/betterend/textures/block/lucernia_log_stripped_top.png
new file mode 100644
index 00000000..bbb0c428
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/lucernia_log_stripped_top.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/lucernia_log_top.png b/src/main/resources/assets/betterend/textures/block/lucernia_log_top.png
new file mode 100644
index 00000000..d9e4f84a
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/lucernia_log_top.png differ
diff --git a/src/main/resources/assets/betterend/textures/block/lucernia_planks.png b/src/main/resources/assets/betterend/textures/block/lucernia_planks.png
new file mode 100644
index 00000000..9d911b72
Binary files /dev/null and b/src/main/resources/assets/betterend/textures/block/lucernia_planks.png differ