Merge remote-tracking branch 'origin/master'

# Conflicts:
#	dist/cos-js-sdk-v5.min.js
#	package.json
#	src/cos.js

Author: carsonxu

CHANGELOG.md

@@ -7,6 +7,62 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+## [v1.2.21](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.20...v1.2.21) - 2021-11-11
+
+fix：修复getBucketReferer已知错误
+
+### Merged
+
+- fix：修复getObjectUrl bug [`#128`](https://github.com/tencentyun/cos-js-sdk-v5/pull/128)
+
+### Commits
+
+- fix：修复getBucketReferer已知错误 [`c482be3`](https://github.com/tencentyun/cos-js-sdk-v5/commit/c482be32f42f3864af4aa5717e9e9506cd6fcd4d)
+
+## [v1.2.20](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.19...v1.2.20) - 2021-10-27
+
+fix：修复getObjectUrl报错问题
+
+### Commits
+
+- fix：修复getObjectUrl bug [`c0a60f8`](https://github.com/tencentyun/cos-js-sdk-v5/commit/c0a60f89e8dbc872e24c7cce0a319242e51a3ec7)
+- update d.ts [`e38f6cb`](https://github.com/tencentyun/cos-js-sdk-v5/commit/e38f6cb3e3a22e0df986441adbe348e7417ca7e4)
+- upd：d.ts补充Range、ChunkSize类型说明 [`7167c35`](https://github.com/tencentyun/cos-js-sdk-v5/commit/7167c35bbc2af9a56eb6862b094b67250a3b8826)
+
+## [v1.2.19](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.18...v1.2.19) - 2021-09-02
+
+### Commits
+
+- support opt.xhrFields [`6e58452`](https://github.com/tencentyun/cos-js-sdk-v5/commit/6e58452c12c2e920148929b2d2b8e2de1963f896)
+
+## [v1.2.18](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.17...v1.2.18) - 2021-09-01
+
+### Commits
+
+- support x-cos-mime-limit [`737e698`](https://github.com/tencentyun/cos-js-sdk-v5/commit/737e6989a5fc34bb5c4084b2ac99f433c2b80ac9)
+- 支持已设置 Domain 时，不传 Bucket Region [`0a9438b`](https://github.com/tencentyun/cos-js-sdk-v5/commit/0a9438beb0309062542ef6818fb6b0e71d059b84)
+- 去掉调试代码 [`ff27d82`](https://github.com/tencentyun/cos-js-sdk-v5/commit/ff27d828c4709192d4495261646a140b3fa9b962)
+
+## [v1.2.17](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.16...v1.2.17) - 2021-08-30
+
+### Commits
+
+- add after-receive [`72f4a24`](https://github.com/tencentyun/cos-js-sdk-v5/commit/72f4a24d48f3c9c5ae056b4d6d44c1a32791464c)
+- reset sts.js [`63ce64f`](https://github.com/tencentyun/cos-js-sdk-v5/commit/63ce64fc98b4694927d2ac18ba8d09457751361e)
+
+## [v1.2.16](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.15...v1.2.16) - 2021-08-04
+
+### Merged
+
+- upd：补充index.d.ts QueryString [`#119`](https://github.com/tencentyun/cos-js-sdk-v5/pull/119)
+- feat：补充vueDemo [`#116`](https://github.com/tencentyun/cos-js-sdk-v5/pull/116)
+
+### Commits
+
+- support Timeout [`552566d`](https://github.com/tencentyun/cos-js-sdk-v5/commit/552566da070b72bba5615cda1f56d086bddde56c)
+- Updated CHANGELOG.md [`3ebbdc9`](https://github.com/tencentyun/cos-js-sdk-v5/commit/3ebbdc9ae5780f60801f2d4a255519a83ba3afe9)
+- Update demo.js [`e154082`](https://github.com/tencentyun/cos-js-sdk-v5/commit/e154082a52591650a0fa5b57c655d68fa375f111)
+
 ## [v1.2.15](https://github.com/tencentyun/cos-js-sdk-v5/compare/v1.2.14...v1.2.15) - 2021-07-01
 
 - 分块上传upload part支持headers白名单