diff --git a/CMakeLists.txt b/CMakeLists.txt
index a5e7ad0..98bc98e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 include(cmake/color.cmake)
-set(BLT_VERSION 5.3.6)
+set(BLT_VERSION 5.3.7)
 
 set(BLT_TARGET BLT)
 
diff --git a/include/blt/meta/config_generator.h b/include/blt/meta/config_generator.h
index 9a17964..8ed12b6 100644
--- a/include/blt/meta/config_generator.h
+++ b/include/blt/meta/config_generator.h
@@ -23,10 +23,19 @@
 
 namespace blt
 {
-#define BLT_MAKE_GETTER(TYPE, NAME)                                     \
-    TYPE& get_##NAME() { return NAME; }                                 \
+#define BLT_MAKE_GETTER_LVALUE(TYPE, NAME)                              \
+    TYPE& get_##NAME() { return NAME; }
+
+#define BLT_MAKE_GETTER_CLVALUE(TYPE, NAME)                             \
     const TYPE& get_##NAME() const { return NAME; }
 
+#define BLT_MAKE_GETTER_RVALUE(TYPE, NAME)                              \
+    TYPE get_##NAME() const { return NAME; }
+
+#define BLT_MAKE_GETTER()                                               \
+    BLT_MAKE_GETTER_LVALUE(TYPE, NAME)                                  \
+    BLT_MAKE_GETTER_CLVALUE(TYPE, NAME)
+
 #define BLT_MAKE_SETTER_LVALUE(TYPE, NAME)                              \
     auto& set_##NAME(const TYPE& new_##NAME)                            \
     {                                                                   \
@@ -41,6 +50,16 @@ namespace blt
         return *this;                                                   \
     }
 
+#define BLT_MAKE_VALUE(TYPE, NAME)                                      \
+    TYPE NAME;                                                          \
+    BLT_MAKE_GETTER_CLVALUE(TYPE, NAME)                                 \
+    BLT_MAKE_SETTER_RVALUE(TYPE, NAME)
+
+#define BLT_MAKE_VALUE_DEFAULT(TYPE, NAME, DEFAULT)                     \
+    TYPE NAME = DEFAULT;                                                \
+    BLT_MAKE_GETTER_CLVALUE(TYPE, NAME)                                 \
+    BLT_MAKE_SETTER_RVALUE(TYPE, NAME)
+
 #define BLT_MAKE_SETTER(TYPE, NAME)                                     \
     BLT_MAKE_SETTER_LVALUE(TYPE, NAME)                                  \
     BLT_MAKE_SETTER_RVALUE(TYPE, NAME)