Queryn – AI-powered Product Search for WooCommerce

1.0.0 & 1.0.1

• Initial public release.
• Natural language WooCommerce product search powered by AI.
• Support for OpenAI (GPT-4o, GPT-4o Mini, GPT-4 Turbo).
• Support for Google Gemini (2.0 Flash, 1.5 Pro, 1.5 Flash).
• Support for Anthropic Claude (3.5 Sonnet, 3.5 Haiku, 3 Opus).
• Filters: product category, tags, attributes, price range, custom meta fields.
• One-hour transient caching for AI responses.
• Modern tabbed settings dashboard under Settings → Queryn.
• PSR-4 SPL autoloader with Queryn namespace.
• WooCommerce HPOS (High-Performance Order Storage) compatibility declared.
• WooCommerce Cart & Checkout Blocks compatibility declared.
• Search Scope setting on the General tab — choose which post types (posts, pages, products, custom types) are included in keyword-only searches.
• Keyword-only searches now find blog posts, pages, and other content alongside products, so shoppers are never shown an empty results page just because no product matches.
• Product-filter searches (price, category, tags, attributes) continue to return WooCommerce products only — unchanged behaviour.
• Apply AI Search On setting — restrict AI processing to WooCommerce pages only to avoid unnecessary API charges on blog or page searches.
• Updated Google Gemini model list to the current 2.5 family: Gemini 2.5 Pro, Gemini 2.5 Flash (new default), and Gemini 2.5 Flash Lite.
• Updated Anthropic Claude model list to the current 4.x family: Claude Sonnet 4.6, Claude Haiku 4.5 (new default), and Claude Opus 4.7.