# Release notes

## 2023.03.31

### Features

#### New

-   Added the **Integration Test** page under the **Sandbox** tab. You can simulate API requests and responses on the **Integration Test** page. For step-by-step instructions, see [Conduct sandbox integration testing](conduct_sandbox_integration_testing).

#### Enhanced

-   Moved the common settings, and the API endpoint settings that are related to each payment product from the **Sandbox** > **Settings** page to the feature selections on the **Summary** page. For step-by-step instructions, see [Select features for products](create_application#Fy9l6).

## 2023.03.10

### Features

#### New

-   Added the **Launch** page under the **Production** tab. You can launch your application on the **Launch** page. For step-by-step instructions, see [Launch into production](launch_into_production).

#### Enhanced

-   Added the **Execution History** Tab on each sandbox acceptance test case page so that you can view your execution history for the test case. For more information, see [Conduct sandbox acceptance testing](conduct_sandbox_acceptance_testing).
-   Added the **Common Settings** and **Test Parameter Settings** panels on the **Sandbox** > **Settings** page. For more information, see [Develop in the sandbox](develop_in_sandbox#o9kcv).