This topic introduces feature updates for Cloud Data Transfer (CDT) in each version. New features will be gradually available in all regions. Welcome to explore!

tip

Invite\-only Beta products or features are not yet available to all users. To better understand the product, some companion documents for Invite\-only Beta products or features are available to all users. Meanwhile, some companion documents for Invite\-only Beta products or features are only visible to users who have enabled product capabilities. To request access to an Invite\-only Beta product or feature, please contact your account manager.

Available regions may vary by product or feature. Please refer to the actual regions displayed in the console.

## September 2026 |No. |Feature |Description |Region |Stage |Documentation | |---|---|---|---|---|---| |1 |CDT enhancement |CDT supports billing for cross\-region traffic of internet services. |All |Invite\-only Beta |[Public traffic billing](https://docs.volcengine.com/docs/87633/2315337) | ## June 2026 |No. |Feature |Description |Region |Stage |Documentation | |---|---|---|---|---|---| |1 |CDT enhancement |CDT supports billing for cross\-region traffic of Transit Router. |All |Invite\-only Beta |[Cross-region traffic billing](https://www.volcengine.com/docs/87633/2307167) | ## May 25, 2026 |No. |Feature |Description |Region |Stage |Documentation | |---|---|---|---|---|---| |1 |Cloud Data Transfer |CDT is launched for the first time. |All |Invite\-only Beta |[What is Cloud Data Transfer](https://www.volcengine.com/docs/87633/2306746) |