Transit Router
Transit Router
Transit Router
Document
What's new
Product Overview
Product Billing
Getting Started
User Guide
TR instances
Intra-region attachment
Instance sharing
Inter-region management
Bandwidth Package
Route tables
Route policy
Forward policy
QoS management
Traffic qos marking policy
Multicast
Flow logs
Projects and Tags
Best Practices
API reference
TR instances
VPC attachment
VPN attachment
DC gateway attachment
Local peer attachment
Inter-region attachment
Bandwidth Packages
Route tables
Route entry
Association forwarding
Route learning
Route policy
Forwarding policy
Traffic qos marking policy
Traffic qos queue policy
Flow logs
Multicast
- Documentation
Transit RouterWhat's newNew feature release notes
Copy page
Download PDFWhat's new
New feature release notes
Copy pageDownload PDFNew feature release notes
This topic introduces feature updates for Transit Router (TR) in each version. New features will be gradually available in all regions. We welcome you to explore them.
tip
- Invite-only Beta products or features are not yet available to all users. To better understand the product, some of their companion documents are available to all users. Meanwhile, others 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 for confirmation.
May 2026
No. | Feature | Description | Stage | Documentation |
1 | Billing | Cross-region traffic now supports pay-as-you-go billing, integrated with Cloud Data Transfer (CDT) for unified billing. | GA |
April 2026
No. | Feature | Description | Stage | Documentation |
1 | VPC-granular route learning is released from Invite-only Beta to GA. | TR now supports learning routes of the VPC CIDR block, reducing the number of routes in the TR and simplifying route complexity. | GA | |
2 | Fee payer configuration is released from Invite-only Beta to GA. | Shared TR now supports configuring a fee payer, with connection fees and traffic processing fees charged to the account you specify. | GA | |
3 | Prefix List is released from Invite-only Beta to GA. | TR now supports prefix lists when creating static routes, forwarding policies, or route policies, significantly improving the efficiency of route configuration. | GA |
March 2026
No. | Feature | Description | Stage | Documentation |
1 | QoS management | TR now supports modifying bandwidth percentages for traffic queues. | GA | |
2 | Prefix list | TR now supports prefix lists when creating static routes, forwarding policies, or routing policies, significantly improving the efficiency of route configuration. | Invite-only Beta |
February 2026
No. | Feature | Description | Stage | Documentation |
1 | Billing | TR now supports selecting the TR owner account as the fee payer for cross-account network instance attachments, covering both attachment fees and traffic processing fees. This feature is currently available only in China (Shanghai). | Invite-only Beta |
January 2026
No. | Feature | Description | Stage | Documentation |
1 | Route learning | TR now supports route learning at the VPC granularity (i.e., the destination CIDR block is the VPC CIDR), reducing the number of routes and simplifying route complexity. | Invite-only Beta | |
2 | Cross-account management | The cross-account capability is provided by TR through the resource sharing platform and is generally available. | GA | |
3 | Inter-region attachment | TR now supports changing the bandwidth package associated with an inter-region attachment. | GA |
November 2025
No. | Feature | Description | Stage | Documentation |
1 | Optimization | TR's cross-border bandwidth packages now default to China Telecom. | GA | |
2 | Availability zone launch | TR now supports Asia Pacific (Jakarta) Availability Zone C. | GA | -- |
3 | Route learning | TR now supports route learning at the VPC granularity (i.e., the destination CIDR block is the VPC CIDR), and supports publishing routes with VPC CIDR as the destination CIDR to the DC Gateway. This reduces the number of routes and simplifies route complexity. | Invite-only Beta | |
4 | Cross-account sharing | Inter-region attachments now support establishing connections across accounts, enabling connectivity between two TRs in different accounts and regions. | Invite-only Beta | |
5 | Flow Log | TR now supports cross-region flow logs, allowing users to directly monitor the traffic of cross-region services. | GA |
October 14, 2025
No. | Feature | Description | Region | Stage | Documentation |
1 | Cross-account resource sharing | TR supports resource sharing, allowing TR instances in the same region under my account—including VPC, Direct Connect, and VPN network instances—to connect and share access with other accounts or enterprise organizations. | All | GA | |
2 | Cloud assistant | The TR connects to VolcanoEngine Intelligent Assistant, supporting AI interactions on the console page to quickly obtain relevant information. | | GA | -- |
August 1, 2025
No. | Feature | Description | Region | Stage | Documentation |
1 | Monitoring feature | TR now displays monitoring metrics for rate limiting and packet loss. | All | GA | |
2 | | TR now supports monitoring capability at the availability zone level. | | GA | |
3 | Route policy | Fuzzy matching is supported for route prefixes of route policies. | | GA | |
4 | Cross-region traffic analysis | Network Advisor (NA) is now integrated, enabling the TR service with cross-region traffic analysis capabilities. | | GA |
June 4, 2025
No. | Feature | Description | Region | Stage | Documentation |
1 | Search optimization | Fuzzy search now supports finding route entries by network instance ID. | All | GA | - |
2 | Route policy | Force deletion is now supported. When a route policy is deleted, its policy entries are also removed. | | GA | |
3 | Monitoring | The monitoring metric "Rate-limiting packet loss rate" is now renamed to "Outbound rate-limiting packet loss rate" for greater clarity. | | GA | |
4 | Multicast | TR now supports multicast between VPCs and VPC-connected networks in the same region and account. | | Invite-only Beta |
April 1, 2025
No. | Feature | Description | Region | Stage | Documentation |
1 | Forwarding policy | TR now supports forwarding policy configuration based on source-destination IP pairs. | All | GA | |
2 | IPv6 | TR now supports IPv6 route learning and propagation. | | Invite-only Beta | |
3 | Optimization | Editing of VPC attachment points is now enhanced to support simultaneous modification of attachment points and IPv6 toggles. | | Invite-only Beta |
January 2025
No. | Feature | Description | Region | Stage |
1 | Transit Router | The TR was released for the first time. | All | GA |
Last updated: 2026.09.01 11:37:08
All rights reserved © Beijing Volcano Engine Technology Co., Ltd2024
