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).
 
+## [v0.7.22](https://github.com/tencentyun/cos-go-sdk-v5/compare/v0.7.21...v0.7.22) - 2021-03-12
+
+update crc
+
+### Merged
+
+- Cos v4 dev [`#111`](https://github.com/tencentyun/cos-go-sdk-v5/pull/111)
+- update [`#109`](https://github.com/tencentyun/cos-go-sdk-v5/pull/109)
+
+### Commits
+
+- Updated CHANGELOG.md [`d58178d`](https://github.com/tencentyun/cos-go-sdk-v5/commit/d58178d869994363c70a4e1b846b4f8ff87ccb84)
+- update crc [`23ad6e2`](https://github.com/tencentyun/cos-go-sdk-v5/commit/23ad6e2c72a815f790345446045db132abdec0dd)
+
 ## [v0.7.21](https://github.com/tencentyun/cos-go-sdk-v5/compare/v0.7.20...v0.7.21) - 2021-03-08
 
 高级接口增加数据校验功能