2.6.0-rc1

This is the first release candidate for 2.6.0, which includes the new Cart & Checkout Blocks.

Testing Plan: Go here.

Changelog

Changes made since 2.6.0.beta3

• Various styling improvements to blocks (#2405, #2420, #2431, #2448, #2465, #2461, #2478, #2479, #2494)
• Fix X-WC-Store-API-Nonce updates (#2429)
• Fix multiple extra stripe createSource requests happening than necessary (#2444)
• Fix saved payment method selection not working for purchases (#2425, #2453, #2455)
• Introduce ContainerQueryContextProvider (#2432)
• Add 'Handpicked Products' block keyword (#2463)
• Fix product link not updating in button for Featured Product block when product changed (#1894)
• Update labels to match frontend sorting dropdown (#2462)
• Update usage of deprecated @wordpress package functions to current. Bump minimum version support for WordPress and WooCommerce (#2434)
• Account for middlewares as having side-effects (#2469)
• Ensure email and phone are persisted through setBillingData (#2477).
• Update Stripe Method to display generic icon and text in label, with additions to payment method interface api (and also adding additional icons for use in label) (#2466)
• Multiple bug fixes with Express Payment method shipping connections (#2482, #2484)
• Fix and swap rate pricing for preview data (#2496)
• Implement Reakit for payment method tabs (#2371)
• Remove ProductPreview component (#2499)