Changelog

Initial public release.

• WooCommerce payment gateway — block checkout (primary) and classic checkout (fallback)
• UNC amount display at checkout with live fiat equivalent (compliance-mandated D5 format)
• Payment QR code and UniCash app deep link on pending payment page
• Automatic order confirmation via HMAC-verified webhook
• Merchant-initiated refunds from WooCommerce order screen — full and partial
• Test mode with separate test API key and webhook secret
• Live rate display in settings page
• System Status diagnostic tool with JSON and Markdown export
• Debug logging to WooCommerce log system
• HPOS (High-Performance Order Storage) compatibility
• WooCommerce block checkout compatibility declared
• PHP 8.1+ required