# Class names update in 4.6.0 In WC Blocks 4.6.0, some class names were updated in order to follow the same guidelines from other classes. ## Replaced classes | Removed | New class name | |-------------------------------------------|------------------------------------------| | `wc-blocks-components-panel` | `wc-block-components-panel` | | `wc-blocks-components-panel__button` | `wc-block-components-panel__button` | | `wc-blocks-components-panel__button-icon` | `wc-block-components-panel__button-icon` | | `wc-blocks-components-panel__content` | `wc-block-components-panel__content` |