Updated CHANGELOG.md

Author: konakonall

CHANGELOG.md

@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+## [v0.7.68](https://github.com/tencentyun/cos-go-sdk-v5/compare/v0.7.67...v0.7.68) - 2025-07-28
+
+1、CI 新增aigc功能和文档任务ckafka回调。
+2、COS 删除sts过期库demo。
+
+### Merged
+
+- update version, delete old sts demo [`#322`](https://github.com/tencentyun/cos-go-sdk-v5/pull/322)
+- Feature jojoliang 79f65c57 [`#321`](https://github.com/tencentyun/cos-go-sdk-v5/pull/321)
+
+### Commits
+
+- 新增aigc功能和文档任务ckafka回调 [`7e67f3b`](https://github.com/tencentyun/cos-go-sdk-v5/commit/7e67f3b0f3fbea81632c2a1461b983e3ee400881)
+- gofmt [`9fdfa6e`](https://github.com/tencentyun/cos-go-sdk-v5/commit/9fdfa6e79618efe31a0e30c7bf7e2da91e80af99)
+- Updated CHANGELOG.md [`8a895a9`](https://github.com/tencentyun/cos-go-sdk-v5/commit/8a895a9a4ef4533c88ceab8ec536245de38ecc3a)
+- 统一为指针类型 [`b9d7435`](https://github.com/tencentyun/cos-go-sdk-v5/commit/b9d7435c8c993578693fed0d99ab1c05768c2026)
+
 ## [v0.7.67](https://github.com/tencentyun/cos-go-sdk-v5/compare/v0.7.66...v0.7.67) - 2025-07-16
 
 1、更新证书Get接口。
@@ -606,9 +623,6 @@ COS 预签名URL不对/做编码
 
 ## [v0.7.38](https://github.com/tencentyun/cos-go-sdk-v5/compare/v0.7.37...v0.7.38) - 2022-08-25
 
-1、增加创建bucket的ofs类型
-2、copy返回详细错误信息
-
 ### Commits
 
 - add BucketArchConfig to PutBucket, update copy error return [`3f30427`](https://github.com/tencentyun/cos-go-sdk-v5/commit/3f30427a955141b9e64238b8bcf3d5ebf6e85651)