diff --git a/gradle.properties b/gradle.properties
index 247e7f5..a9ac03d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,7 +18,7 @@ loader_version_range=[2,)
 mod_id=l2core
 mod_name=L2Core
 mod_license=LGPL-2.1
-mod_version=3.0.3-pre7
+mod_version=3.0.3-pre8
 mod_group_id=dev.xkmc
 mod_authors=lcy0x1
 mod_description=Core Library mod for all L2 mods
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java b/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java
index 2e035a3..a58848b 100644
--- a/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java
+++ b/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java
@@ -21,38 +21,40 @@ public record DCReg(DeferredRegister<DataComponentType<?>> reg) {
 		return new DCReg(parent.make(BuiltInRegistries.DATA_COMPONENT_TYPE));
 	}
 
-	public <T> DCVal<T> reg(String id, Codec<T> codec, StreamCodec<? super RegistryFriendlyByteBuf, T> stream) {
-		return new DCValImpl<>(reg.register(id, () -> DataComponentType.<T>builder().persistent(codec).networkSynchronized(stream).build()));
+	public <T> DCVal<T> reg(String id, Codec<T> codec, StreamCodec<? super RegistryFriendlyByteBuf, T> stream, boolean cache) {
+		var builder = DataComponentType.<T>builder().persistent(codec).networkSynchronized(stream);
+		if (cache) builder.cacheEncoding();
+		return new DCValImpl<>(reg.register(id, builder::build));
 	}
 
-	public <T> DCVal<T> reg(String id, Class<T> cls) {
+	public <T> DCVal<T> reg(String id, Class<T> cls, boolean cache) {
 		var cdc = new CodecAdaptor<>(cls);
-		return new DCValImpl<>(reg.register(id, () -> DataComponentType.<T>builder().persistent(cdc).networkSynchronized(cdc.toNetwork()).build()));
+		return reg(id, cdc, cdc.toNetwork(), cache);
 	}
 
 	public DCVal<Integer> intVal(String id) {
-		return reg(id, Codec.INT, ByteBufCodecs.INT);
+		return reg(id, Codec.INT, ByteBufCodecs.INT, false);
 	}
 
 	public DCVal<Double> doubleVal(String id) {
-		return reg(id, Codec.DOUBLE, ByteBufCodecs.DOUBLE);
+		return reg(id, Codec.DOUBLE, ByteBufCodecs.DOUBLE, false);
 	}
 
 	public DCVal<Long> longVal(String id) {
-		return reg(id, Codec.LONG, ByteBufCodecs.VAR_LONG);
+		return reg(id, Codec.LONG, ByteBufCodecs.VAR_LONG, false);
 	}
 
 	public DCVal<String> str(String id) {
-		return reg(id, Codec.STRING, ByteBufCodecs.STRING_UTF8);
+		return reg(id, Codec.STRING, ByteBufCodecs.STRING_UTF8, false);
 	}
 
 	public DCVal<UUID> uuid(String id) {
 		return reg(id, Codec.STRING.xmap(UUID::fromString, UUID::toString),
-				StreamCodec.of((b, e) -> FriendlyByteBuf.writeUUID(b, e), b -> FriendlyByteBuf.readUUID(b)));
+				StreamCodec.of((b, e) -> FriendlyByteBuf.writeUUID(b, e), b -> FriendlyByteBuf.readUUID(b)), true);
 	}
 
 	public DCVal<Component> component(String id) {
-		return reg(id, ComponentSerialization.CODEC, ComponentSerialization.STREAM_CODEC);
+		return reg(id, ComponentSerialization.CODEC, ComponentSerialization.STREAM_CODEC, true);
 	}
 
 	private record DCValImpl<T>(DeferredHolder<DataComponentType<?>, DataComponentType<T>> val) implements DCVal<T> {