Add testing notes and release zip file

Author: albarin

docs/internal-developers/testing/releases/810.md

@@ -0,0 +1,59 @@
+# Testing notes and ZIP for release 8.1.0
+
+Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.com/woocommerce/woocommerce-blocks/files/9131847/woocommerce-gutenberg-products-block.zip)
+
+## Feature plugin and package inclusion in WooCommerce
+
+### Update WooCommerce block template descriptions. ([6667](https://github.com/woocommerce/woocommerce-blocks/pull/6667))
+
+1. Activate a block theme, like Twenty Twenty-Two.
+2. Open the Appearance > Editor (Beta).
+3. Using the dropdown arrow next to the Template name, select the Browse all templates button.
+4. Confirm the updated WooCommerce templates' descriptions.
+
+### Add filter URL support to filter blocks when filtering for All Products block. ([6642](https://github.com/woocommerce/woocommerce-blocks/pull/6642))
+
+For each filter block, ensure:
+
+1. No regression when used with PHP templates.
+2. The URL is updated when checking or unchecking filters.
+3. For filter blocks using the filter button, the URL is updated after clicking the filter button.
+4. With the updated URL, all selected filters are set correctly after reloading the page. Filter blocks with or without the filter button should work the same.
+5. Removing the filter from the Active Filters block should update the URL and the corresponding filter block.
+
+### Add: Allow choosing between single and multiple sections. ([6620](https://github.com/woocommerce/woocommerce-blocks/pull/6620))
+
+1. Edit a page containing an attribute filter block.
+2. See no Attempt block recovery button for that block.
+3. Select that attribute filter block, and see the new setting Allow selecting multiple options? set to Multiple by default.
+4. Switch that setting to Single. See the Query Type setting disappear.
+5. Switch back to Multiple. Set display style to Dropdown and query type to AND.
+6. Save the page.
+7. Visit the page on the front end, and see that we can select multiple attributes.
+
+### Prevent Featured Product block from breaking when product is out of stock + hidden from catalog. ([6640](https://github.com/woocommerce/woocommerce-blocks/pull/6640))
+
+1. Add a Featured Product block to a page and save.
+2. Head to the product and set the product to Out of Stock.
+3. Under WooCommerce > Settings > Products > Inventory, check the box that says "Hide out of stock items from the catalog".
+4. Return to the page with your Featured Product block, select it, and select "Edit" to choose a new product to feature.
+5. Make sure the block can still be edited to choose a new product.
+
+### Fix: Update billing address when shipping address gets change in Cart block. ([6591](https://github.com/woocommerce/woocommerce-blocks/pull/6591))
+
+1. Add a product to cart and go to the Cart block
+2. Add a new address in the Shipping calculator, different from what you already used
+3. Wait for the update and click Proceed to checkout
+4. In the Checkout block, see the new address for shipping being added to the Shipping address
+5. Uncheck the checkbox for Use same address for billing
+6. Look at the Billing address form and confirm it has the same address which was selecteinat shipping calculator.
+
+### Contrast improvement for checkout error messages when displayed over a theme's dark mode. ([6292](https://github.com/woocommerce/woocommerce-blocks/pull/6292))
+
+1. Use a theme that supports dark mode and enable it, e.g. Eksell.
+2. Create a test page and add the checkout block.
+3. Click on the checkout block and activate the option Style » Dark mode inputs in the sidebar.
+4. Save that test page and go to the frontend.
+5. Add a product to the cart and go to the test page with the checkout block.
+6. Clear all form fields, if they're pre-filled, and click on place order.
+7. See the error messages with sufficient color contrast.

docs/internal-developers/testing/releases/README.md

@@ -82,6 +82,7 @@ Every release includes specific testing instructions for new features and bug fi
     -   [7.8.3](./783.md)
 -   [7.9.0](./790.md)
 -   [8.0.0](./800.md)
+-   [8.1.0](./810.md)
 
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