Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.com/woocommerce/woocommerce-gutenberg-products-block/files/6547433/woocommerce-gutenberg-products-block.zip)
### Added a key prop to each `CartTotalItem` within `usePaymentMethodInterface`. ([4240](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4240))
### Update the display of the sidebar/order summary in the Cart and Checkout blocks. ([4180](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4180))
1. Ensure some items in your store are taxable, and add a few of them to your cart, for bonus points you can set up additional tax rates and add products from each rate to your cart.
2. Ensure you have a coupon available to use in your store.
3. Go to `WooCommerce -> Settings -> Tax` and set `Display tax totals` to `Itemized` and `Display prices during basket and checkout` to `Excluding Tax`.
4. Go to `WooCommerce -> Settings -> Tax` and set `Display tax totals` to `As a single total` and then ensure the option to `Show rate after tax name` is no longer available in the Cart and Checkout blocks.
5. Ensure the individual tax lines are not shown in the block preview.
2. Go to `WooCommerce -> Settings -> Tax` and set `Display tax totals` to `As a single total` and then ensure the Taxes section of the sidebar does not include a further breakdown of rates.
3. Set it back to `Itemized` and ensure the rates are broken down correctly.
4. Toggle the `Show rate after tax name` option in the block and ensure the changes are reflected on the front-end.
5. Go to `WooCommerce -> Settings -> Tax` and set `Display prices during basket and checkout` to `Including Tax`.
6. Ensure the Taxes section is not shown, but that the amount of tax is shown under the total.
7. Select different shipping methods and ensure the `via X` updates in the Shipping section of the sidebar. Do this in both Cart and Checkout.
8. Add a coupon and ensure the discounts section shows the reduction amount.
### Improved accessibility and styling of the controls of several of ours blocks. ([4100](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4100))
### Hide tax breakdown if the total amount of tax to be paid is 0. ([4262](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4262))
### Prevent Coupon code panel from appearing in stores were coupons are disabled. ([4202](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4202))
### For payment methods, only use `canMakePayment` in the frontend (not the editor) context. ([4188](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4188))
### Fix sending of confirmation emails for orders when no payment is needed. ([4186](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4186))
1. Add a VIRTUAL product costing \$0 to the cart. The order total should be 0.
### Stopped a warning being shown when using WooCommerce Force Sells and adding a product with a Synced Force Sell to the cart. ([4182](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4182))
1. Install WooCommerce Force Sells (<https://woocommerce.com/products/force-sells/> or <https://github.com/woocommerce/woocommerce-force-sells/>)
### Move Button and Label components to `@woocommerce/blocks-checkout` package. ([4222](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4222))
2. Ensure critical flows work, such as adding items to cart from the All Products Block, continuing to Checkout from the Cart Block and placing an order in the Checkout Block.
3. Ensure labels are displaying correctly in blocks, compare to trunk and ensure nothing is different or missing.
### Add couponName filter to allow extensions to modify how coupons are displayed in the Cart and Checkout summary. ([4166](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4166))
### Hide legacy widgets with a feature-complete block equivalent from the widget area block inserter. ([4237](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4237))
1. Ensure the Gutenberg feature plugin is enabled. To enable block widgets in the Customizer, go to Gutenberg -> Experiments and check the checkbox next to Widgets. After you’ve saved the experimental settings, navigate to Appearance -> Customize -> Widgets. **Note:** Later versions of Gutenberg will have the block widget interface already enabled (and no longer experimental) - if the option to enable this is not on this page just go to the next step.
2. Go to Appearance -> Widgets and try to insert the above-mentioned widgets. You shouldn't be able to see them in the inspector.
3. Insert the "Legacy Widget" block in the Widget editor. You shouldn't be able to see the above-mentioned widgets in the Select widget dropdown.
### Hide the All Products Block from the Customizer Widget Areas until full support is achieved. ([4225](https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4225))
1. Ensure Gutenberg feature plugin is enabled. To enable block widgets in the Customizer, go to Gutenberg -> Experiments and check the checkbox next to Widgets. After you’ve saved the experimental settings, navigate to Appearance -> Customize -> Widgets. **Note:** Later versions of Gutenberg will have the block widget interface already enabled (and no longer experimental) - if the option to enable this is not on this page just go to the next step.
2. Go to Appearance -> Customize and then click Widgets. Try to insert "All Products", "Price Filter", "Attribute Filter", and "Active Filter" blocks into the Sidebar area. You shouldn't be able to see them in the inspector!
🐞 Found a mistake, or have a suggestion? [Leave feedback about this document here.](https://github.com/woocommerce/woocommerce-blocks/issues/new?assignees=&labels=type%3A+documentation&template=--doc-feedback.md&title=Feedback%20on%20./docs/internal-developers/testing/releases/520.md)