New:

• Variant Rich Results: Product variants can now appear as individual listings in Google rich results and Google Merchant Center.

Fixes:

• Invoices with Shippo: Fixed an issue where creating an invoice failed for stores using Shippo. A phone number was required, but there was no field to enter it.
• Classic Theme Layout: The product page template no longer puts classic themes into quirks mode, which caused layout issues.

Security:

• Success URL Redirects: The checkout now only redirects to a custom success URL on your own site. A success URL on another domain falls back to the form’s success page.
• Data Access Checks: Hardened data access checks to keep information scoped to the right users (props to Erwan from WPScan).
• Passwordless Login Codes: Strengthened security of the passwordless login code flow (props to Wordfence).