# Class names update in 3.4.0 ## Replaced classes
Removed New class
wc-block-components-checkout-form wc-block-checkout__form
--- [We're hiring!](https://woocommerce.com/careers/) Come work with us! 🐞 Found a mistake, or have a suggestion? [Leave feedback about this document here.](https://github.com/woocommerce/woocommerce-gutenberg-products-block/issues/new?assignees=&labels=type%3A+documentation&template=--doc-feedback.md&title=Feedback%20on%20./docs/theming/class-names-update-340.md)