changelogs-arkui.md

# ArkUI Subsystem Changelog

## cl.arkui.1 Change in the \<Button> Component Hover Effect

The hover effect of the **\<Button>** component is changed from scale-up by 100% to 105% to overlay of 0% to 5% opacity. The pressed effect of the component is changed to overlay of 5% to 10% opacity.

**Change Impact**

The visual effect of the **\<Button>** is affected.

## cl.arkui.2 Change in the Multi-line Text Alignment Mode of Toasts

Changed the alignment mode of multi-line text in toasts from center-aligned to left-aligned.

**Change Impact**

The visual effect of toasts is affected.