# New Feature Release Record

| Features | Release time | Release regions | Supported types |
| --- | --- | --- | --- |
| Public network firewall | 2019.4.20 | All regions | Request proxy type (public network mode) |
| Private network request proxy type | 2020.3.26 | Some regions (please refer to the console for the currently supported regions) | |
| Supporting mounting hybrid cloud nodes | 2020.4.15 | All regions | Request proxy type |
| Supporting master-slave group function | 2021.3.22 | All regions | All types|
| Supporting log management | 2021.3.22 | All regions | Request proxy type |
| Supporting UDP health check | 2021.5.19 | All regions | Packet forwarding type |
| Supporting HTTP/2 | 2022.1.20 | Some regions in public test | Request proxy type |
| Supporting redirection | 2022.1.20 | Some regions in public test | Request proxy type |
| Supporting uploading of ECDSA digital signature certificate | 2022.4.19 | All regions | Request proxy type |
| Supporting data compression | 2022.5.17 | Some regions in public test | Request proxy type |
| Supporting Security Policies | 2022.7.13 | Some regions in public test | Request proxy type |
| Certificate management supporting importing certificates from USSL | 2022.8.4 | All regions | Request proxy type |
| Binding public network firewalls | 2023.8.28 | In public test | Traditional load balancing CLB message forwarding type |
| Application Load Balancer ALB | 2023.8.30 | In public test | Application Load Balancer ALB |
| Content forwarding supporting domain name + path matching | 2023.8.30 | In public test | Application Load Balancer ALB |
| Adjustment of CLB product quota | 2023.10.01 | All regions | According to the product's iteration plan, adjustments will be made to the CLB product's quota, which will officially take effect on November 1, 2023. For details, please refer to the [Use restriction](/docs/ulb/clb/intro/limit) |
| ALB products supporting SNI | 2024.4.18 | All regions | SNI function can provide multiple different domain name HTTPS services on one listener, effectively reducing the operation and maintenance cost of customers |
| ALB products supporting mounting cross-domain VPC cloud server | 2024.06.25 | All regions | The backend server for ALB cross-region mounting only supports IP type and the VPC needs to join the same cloud network. The scenario where there is a loop in the forwarding path is not supported. |
| New action types of ALB product forwarding rules | 2024.12.10 | All regions | New action types of ALB forwarding rules include operations such as forwarding to a specific destination, returning a fixed response, writing to the header, and deleting the header|