diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f463b4..cefe9ec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,8 +54,8 @@ set(CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/readme.md")
 set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/description.txt")
 
 set(CPACK_PACKAGE_VERSION_MAJOR 5)
-set(CPACK_PACKAGE_VERSION_MINOR 3)
-set(CPACK_PACKAGE_VERSION_PATCH 2)
+set(CPACK_PACKAGE_VERSION_MINOR 4)
+set(CPACK_PACKAGE_VERSION_PATCH 0)
 
 set(CPACK_PACKAGE_EXECUTABLES "chai;ChaiScript Eval")
 set(CPACK_PACKAGE_VENDOR "ChaiScript.com")
diff --git a/include/chaiscript/chaiscript_defines.hpp b/include/chaiscript/chaiscript_defines.hpp
index cacb8bf..59e302e 100644
--- a/include/chaiscript/chaiscript_defines.hpp
+++ b/include/chaiscript/chaiscript_defines.hpp
@@ -45,8 +45,8 @@
 
 namespace chaiscript {
   static const int version_major = 5;
-  static const int version_minor = 3;
-  static const int version_patch = 2;
+  static const int version_minor = 4;
+  static const int version_patch = 0;
 }
 
 #endif
diff --git a/releasenotes.md b/releasenotes.md
index a60227e..5a2d8bf 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -1,8 +1,16 @@
 Notes:
 =======
-Current Version: 5.3.2
+Current Version: 5.4.0
 
 ### Changes since 5.3.1
+* Decreased compile time and build size
+* Make "reflection" module built in (losing some of the time / build size gains)
+* Add new "class" syntax for ChaiScript defined methods and attributes see: [unittests/class.chai](unittests/class.chai) for examples
+* Minor performance enhancements
+* major to_string performance enhancements
+* Provide API for retrieving registered type name #124
+* Added strong reference to container to range object #132
+
 
 ### Changes since 5.3.0
 * Add automatic conversion of arithmetic return types, following the same