# February 2023

> Previously, when deleting a **Tabs** control, the references were still displayed in the **Resources** panel. This is now fixed and the references are no longer available after deleting a **Tabs** control.

## 21 February 2023

### Bug fixes

Previously, when deleting a **Tabs** control, the references were still displayed in the **Resources** panel. This is now fixed and the references are no longer available after deleting a **Tabs** control.

## 7 February 2023

### What's new

#### Pattern (Regex) property

The **Pattern (Regex)** property is now available for **Textbox** controls. You can use this property to validate different input patterns. Check the [Textbox](https://docs.uipath.com/apps/automation-cloud/latest/legacy-user-guide/textbox) page for more information and examples.

## 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/apps/automation-cloud/latest/release-notes/apps-cloud-2023#2023)