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= 4.9.3 - 2025-06-09 =
* Add - Support for Square's EMV 3-D Secure authentication flow to comply with countries that have 3DS mandates and improve payment security.
* Add - Pre-sync validations for Product Variations.
* Add - Digit handling for country-specific currencies to prevent incorrect division by 100 for currencies like Japanese Yen.
* Add - Indicate customer initiated payments in Square API requests.
* Fix - Only sync attributes used for variations to Square, preventing item option mismatch errors when WooCommerce products have unused attributes.
* Fix - Ensure consistent error messages between the Block Checkout and the Shortcode Checkout.
* Dev - Bump Square PHP SDK version from `35.1.0.20240320` to `40.0.0.20250123`.