增加：2.4.0的版本号和CHANGELOG

Author: xuyanghuang-tencent

CHANGELOG.md

@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.4.0] - 2022-12-9
+
+### Added
+- 基于2.3.2的BETA版本，支持使用Lua来扩展编辑器[示例场景](Content/Tutorials/14_EditorExtension/)
+- `UnLuaInterface` 增加 `Run in Editor`，允许编辑器非PIE（不运行游戏）状态下绑定到Lua
+- 支持Lua扩展自定义菜单、工具栏、控制台命令等
+
+### Fixed
+- 打包时提示`Binaries/Lua.dll`被占用
+
 ## [2.3.2] - 2022-12-9
 
 ### Added

Plugins/UnLua/UnLua.uplugin

@@ -1,7 +1,7 @@
 {
     "FileVersion": 3,
     "Version": 2,
-    "VersionName": "2.3.2",
+    "VersionName": "2.4.0",
     "FriendlyName": "UnLua",
     "Description": "Lua scripting plugin",
     "Category": "Scripting",