diff --git a/deps/ox/src/ox/model/modelvalue.hpp b/deps/ox/src/ox/model/modelvalue.hpp
index ac040cf7..0b72e3c3 100644
--- a/deps/ox/src/ox/model/modelvalue.hpp
+++ b/deps/ox/src/ox/model/modelvalue.hpp
@@ -52,7 +52,7 @@ class ModelValue {
 	private:
 		Type m_type = Type::Undefined;
 		union {
-			bool b{};
+			bool b;
 			int8_t i8;
 			uint8_t ui8;
 			int16_t i16;
@@ -61,7 +61,7 @@ class ModelValue {
 			uint32_t ui32;
 			int64_t i64;
 			uint64_t ui64;
-			String *str;
+			String *str = nullptr;
 			ModelObject *obj;
 			ModelUnion *uni;
 			ModelValueVector *vec;
@@ -69,33 +69,34 @@ class ModelValue {
 
 		template<typename T>
 		consteval static Type getType() noexcept {
-			if constexpr(is_bool_v<T>) {
+			using U = typename ox::remove_reference<T>::type;
+			if constexpr(is_bool_v<U>) {
 				return Type::Bool;
-			} else if constexpr(is_integer_v<T>) {
-				if (!is_signed_v<T> && sizeof(T) == 1) {
+			} else if constexpr(is_integer_v<U>) {
+				if (!is_signed_v<U> && sizeof(U) == 1) {
 					return Type::UnsignedInteger8;
-				} else if constexpr(!is_signed_v<T> && sizeof(T) == 2) {
+				} else if constexpr(!is_signed_v<U> && sizeof(U) == 2) {
 					return Type::UnsignedInteger16;
-				} else if constexpr(!is_signed_v<T> && sizeof(T) == 4) {
+				} else if constexpr(!is_signed_v<U> && sizeof(U) == 4) {
 					return Type::UnsignedInteger32;
-				} else if constexpr(!is_signed_v<T> && sizeof(T) == 8) {
+				} else if constexpr(!is_signed_v<U> && sizeof(U) == 8) {
 					return Type::UnsignedInteger64;
-				} else if constexpr(is_signed_v<T> && sizeof(T) == 1) {
+				} else if constexpr(is_signed_v<U> && sizeof(U) == 1) {
 					return Type::SignedInteger8;
-				} else if constexpr(is_signed_v<T> && sizeof(T) == 2) {
+				} else if constexpr(is_signed_v<U> && sizeof(U) == 2) {
 					return Type::SignedInteger16;
-				} else if constexpr(is_signed_v<T> && sizeof(T) == 4) {
+				} else if constexpr(is_signed_v<U> && sizeof(U) == 4) {
 					return Type::SignedInteger32;
-				} else if constexpr(is_signed_v<T> && sizeof(T) == 8) {
+				} else if constexpr(is_signed_v<U> && sizeof(U) == 8) {
 					return Type::SignedInteger64;
 				}
-			} else if constexpr(is_same_v<T, ModelUnion>) {
+			} else if constexpr(is_same_v<U, ModelUnion>) {
 				return Type::Union;
-			} else if constexpr(is_same_v<T, ModelObject>) {
+			} else if constexpr(is_same_v<U, ModelObject>) {
 				return Type::Object;
-			} else if constexpr(is_same_v<T, String>) {
+			} else if constexpr(is_same_v<U, String>) {
 				return Type::String;
-			} else if constexpr(is_same_v<T, ModelValueVector>) {
+			} else if constexpr(is_same_v<U, ModelValueVector>) {
 				return Type::Vector;
 			} else {
 				return Type::Undefined;
@@ -192,10 +193,6 @@ class ModelValue {
 
 		constexpr ModelValue &operator=(ModelValue &&val) noexcept;
 
-		constexpr ModelValue &operator=(const auto &val) noexcept;
-
-		constexpr ModelValue &operator=(auto &&val) noexcept;
-
 	private:
 		constexpr void freeResources() noexcept;
 
@@ -356,6 +353,66 @@ class ModelObject {
 			m_typeVersion = other.m_typeVersion;
 		}
 
+		[[nodiscard]]
+		constexpr auto begin() noexcept {
+			return m_fieldsOrder.begin();
+		}
+
+		[[nodiscard]]
+		constexpr auto end() noexcept {
+			return m_fieldsOrder.end();
+		}
+
+		[[nodiscard]]
+		constexpr auto begin() const noexcept {
+			return m_fieldsOrder.begin();
+		}
+
+		[[nodiscard]]
+		constexpr auto end() const noexcept {
+			return m_fieldsOrder.end();
+		}
+
+		[[nodiscard]]
+		constexpr auto rbegin() noexcept {
+			return m_fieldsOrder.rbegin();
+		}
+
+		[[nodiscard]]
+		constexpr auto rend() noexcept {
+			return m_fieldsOrder.rend();
+		}
+
+		[[nodiscard]]
+		constexpr auto rbegin() const noexcept {
+			return m_fieldsOrder.rbegin();
+		}
+
+		[[nodiscard]]
+		constexpr auto rend() const noexcept {
+			return m_fieldsOrder.rend();
+		}
+
+		[[nodiscard]]
+		constexpr auto cbegin() const noexcept {
+			return m_fieldsOrder.cbegin();
+		}
+
+		[[nodiscard]]
+		constexpr auto cend() const noexcept {
+			return m_fieldsOrder.cend();
+		}
+
+		[[nodiscard]]
+		constexpr auto crbegin() const noexcept {
+			return m_fieldsOrder.crbegin();
+		}
+
+		[[nodiscard]]
+		constexpr auto crend() const noexcept {
+			return m_fieldsOrder.crend();
+		}
+
 		constexpr auto &operator=(const ModelObject &other) noexcept {
 			if (&other == this) [[unlikely]] {
 				return *this;
@@ -474,9 +531,9 @@ class ModelUnion {
 			m_unionIdx = i;
 		}
 
-		constexpr void set(int i, auto val) noexcept {
+		constexpr auto set(int i, auto val) noexcept {
 			m_unionIdx = i;
-			*m_fieldsOrder[i] = val;
+			return m_fieldsOrder[static_cast<std::size_t>(i)]->value.set(val);
 		}
 
 		constexpr void set(std::size_t i, auto val) noexcept {
@@ -712,7 +769,7 @@ constexpr Error ModelValue::set(T &&v) noexcept {
 	auto &value = getValue<type>(*this);
 	if constexpr(type == Type::Vector || type == Type::Object ||
 	             type == Type::Union || type == Type::String) {
-		safeDelete(value);
+		safeDelete(&value);
 	}
 	value = ox::forward<T>(v);
 	return OxError(0);
@@ -794,22 +851,6 @@ constexpr ModelValue &ModelValue::operator=(ModelValue &&other) noexcept {
 	return *this;
 }
 
-constexpr ModelValue &ModelValue::operator=(const auto &val) noexcept {
-	if (this == &val) {
-		return *this;
-	}
-	set(val);
-	return *this;
-}
-
-constexpr ModelValue &ModelValue::operator=(auto &&val) noexcept {
-	if (this == &val) {
-		return *this;
-	}
-	set(ox::forward(val));
-	return *this;
-}
-
 constexpr void ModelValue::freeResources() noexcept {
 	switch (m_type) {
 		case Type::Undefined: