Updated CHANGELOG.md

Author: konakonall

CHANGELOG.md

@@ -7,6 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+## [v1.8.6](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.8.5...v1.8.6) - 2024-10-16
+
+fix
+-  优化分块续传
+
+### Merged
+
+- fix: 优化续传逻辑 [`#221`](https://github.com/tencentyun/cos-js-sdk-v5/pull/221)
+
+### Commits
+
+- Updated CHANGELOG.md [`9e38557`](https://github.com/tencentyun/cos-js-sdk-v5/commit/9e38557c7b076c4ba9cdde0fac5e2ebe8e52d021)
+
 ## [v1.8.5](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.8.4...v1.8.5) - 2024-10-14
 
 fix
@@ -431,10 +444,6 @@ fix
 
 ## [v1.4.0](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.3.10...v1.4.0) - 2022-08-17
 
-feat
--  升级webpack版本
--  增加beacon上报
-
 ### Merged
 
 - feat/1.4.0 [`#156`](https://github.com/tencentyun/cos-js-sdk-v5/pull/156)