change the logs

CHANGES_en.md

@@ -1,5 +1,20 @@
 # Change Log
 
+### 2.1.0 - 2021-04-03
+
+#### Breaking Changes 📣
+
+- Upgrade Cesium to version 1.80.0
+
+#### Additions 🎉
+
+- Add GeoTools class, mainly using Turf for overlay related calculations
+
+#### Fixes 🔧
+
+- Modify the HtmlLayer set show error problem
+- Improve the authentication rules of accessToken
+
 ### 2.0.0 - 2021-03-27
 
 #### Breaking Changes 📣

CHANGES_zh.md

@@ -1,5 +1,20 @@
 # Change Log
 
+### 2.1.0 - 2021-04-03
+
+#### Breaking Changes 📣
+
+- 升级Cesium到1.80.0版本
+
+#### Additions 🎉
+
+- 添加GeoTools工具类，主要利用Turf进行覆盖物的相关计算
+
+#### Fixes 🔧
+
+- 修改HtmlLayer设置show的错误问题
+- 完善accessToken的认证规则
+
 ### 2.0.0 - 2021-03-27
 
 #### Breaking Changes 📣