Sappien Connector

1.5.0

• UI: Sappien chat now loads directly when the widget opens — no intermediate screen, seamless experience.
• UI: smooth fade-in transition when the chat iframe finishes loading.
• UI: new chat_bg_color setting — background color of the widget panel visible while the chat loads.
• Shortcode: new bg attribute to override background color per instance.
• Shortcode: new shadow and border attributes (yes/no) to control shadow and border per embed.
• Admin: connection status indicator on the configuration page.
• Admin: visual refresh — CSS variables, cleaner cards, improved form layout.
• Compatibility: tested up to WordPress 7.0.

1.4.0

• Architecture: refactored monolithic plugin into modular class-based structure (Sappien_Connector_Core, Sappien_Connector_Admin, Sappien_Connector_Settings, Sappien_Connector_Api, Sappien_Connector_Widget).
• Security: replaced phpcs:ignore on SVG output with wp_kses() using an SVG allowlist (M1).
• Security: validated $_GET[‘tab’] against an explicit allowlist before use (M2).
• Security: validated user_email with is_email() before including in HMAC payload (B3).
• Admin: replaced emoji characters in UI with inline SVG icons (B4).
• Admin: added error_log() call before every wp_send_json_error() in AJAX handlers (B5).
• Admin: full UI redesign — SaaS-style dashboard with header, card layout, styled tabs, toast notifications, and accessible drag-and-drop upload zone.
• i18n: English as source language; all previously Spanish strings rewritten to English; Spanish (es_ES) translation added.
• WordPress.org: added LICENSE file; updated readme.txt to English with full FAQ and changelog.

1.3.0

• Improved option migration from previous version.
• Better error handling in file validation.
• Improved admin interface with Sappien branding.
• New admin menu system.
• Improved WordPress.org compatibility.

1.2.0

• Rebranding: now “Sappien Connector” by Cardee Technologies, SL.
• Full WordPress.org compliance.
• Separated CSS/JS into external files.
• Complete internationalization.
• Security improvements: capability checks in AJAX handlers.
• Server-side file size validation.

1.1.0

• Initial release as “Sappien Chat”.