Updated CHANGELOG.md

Author: konakonall

CHANGELOG.md

@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+## [v1.4.12](https://github.com/tencentyun/cos-wx-sdk-v5/compare/v1.4.11...v1.4.12) - 2023-08-03
+
+feat
+-  增加代码格式化
+-  提供base64方法
+
+### Merged
+
+- Dev/1.4.12 [`#92`](https://github.com/tencentyun/cos-wx-sdk-v5/pull/92)
+
+### Commits
+
+- Updated CHANGELOG.md [`455eec9`](https://github.com/tencentyun/cos-wx-sdk-v5/commit/455eec96a5fc2df894345e9b26537a6e3ba4ae77)
+
 ## [v1.4.11](https://github.com/tencentyun/cos-wx-sdk-v5/compare/v1.4.10...v1.4.11) - 2023-07-26
 
 fix
@@ -398,8 +412,6 @@ fix：getObjectUrl报错问题
 
 ## [v1.0.8](https://github.com/tencentyun/cos-wx-sdk-v5/compare/1.0.7...v1.0.8) - 2021-06-04
 
--sliceUploadFile方法新增返回值UploadId
-
 ### Commits
 
 - update version 1.0.8 [`c89ac9e`](https://github.com/tencentyun/cos-wx-sdk-v5/commit/c89ac9ef3af9c52a87f3bca6ef15081a43c0d741)