# September 2023

> We are excited to announce that AI Center API is now in General Availability.

## 18 September

### What's new

#### **AI Center API General Availability**

We are excited to announce that AI Center API is now in General Availability.

The **Stop an ML Skill** API, `PUT: /v2/mlskills/stop/{mlSkillId}` is now part of `AIC.MLSkills.Edit`.

For more information, check the following pages:

* [Overview](https://docs.uipath.com/ai-center/automation-cloud/latest/user-guide/ai-center-api-overview#overview)
* [API list](https://docs.uipath.com/ai-center/automation-cloud/latest/user-guide/ai-center-api-list#api-list)

## 12 September

### What's new

#### Dataset encryption at-rest

You can now opt-in for encrypting datasets at-rest. For more information, see [Managing Datasets](https://docs.uipath.com/ai-center/automation-cloud/latest/user-guide/managing-datasets#dataset-encryption-at-rest).

### Improvements

Field listing in Swagger API documentation is improved.

### Bug fixes

* When Dark Mode was enabled, the text was not visible on the **Create Pipeline** page.
* Previously, when updating an ML Skill and changing the value from the **Resources Per Replica** field, the selected value was not reflected in the interface, even though the correct value was passed in the back-end. When you update or create an ML Skill, with the GPU enabled, you now get the correct default value.
* After you deleted a role, the role assignment persisted in the **Role assignment** page. This is now fixed, and the role assignment is no longer displayed.

## When can I see these changes?

The date when a change is first announced in the release notes is the date when it first becomes available.If you don't see the change yet, you can expect to see it soon, after we roll out changes to all the regions.

[More information](https://docs.uipath.com/ai-center/automation-cloud/latest/user-guide/aic-cloud-2023#2023)