Ask Adam Lite

2.1.0

• Architecture: Introduced centralized Ask_Adam_Lite_Model_Config class
  as the single source of truth for all model identifiers, API endpoints,
  and response normalization. No hardcoded model strings remain in
  business logic.
• GPT-5.6 Luna: OpenAI requests use the Responses API with GPT-5.6 Luna
  as the default reasoning, vision, and intent model.
• Vision: Image upload support added to both the floating widget and the
  [ask_adam_lite] shortcode embed. Accepts JPEG, PNG, GIF, and WebP up
  to 5MB. Images are transmitted directly to OpenAI — never written to
  disk or stored in the WordPress database.
• Knowledge Base: Embedding model is now configurable via WordPress
  options. Admin warning displayed when the active embedding model
  differs from the model used during the last index build. Sites
  upgraded from 1.x are automatically backfilled on activation so the
  mismatch warning appears correctly.
• Knowledge Base: Partial-batch embedding protection — the indexed model
  option is only recorded after all chunks are fully embedded, preventing
  the mismatch warning from clearing prematurely on large sites.
• Knowledge Base: Database chunk COUNT query moved outside the insert
  loop — eliminates a full table scan on every chunk insert during crawl.
• Knowledge Base: All timestamps now stored in UTC via
  current_time(‘mysql’, true) for consistency across timezone changes.
• Localization: Shared wp_localize_script data extracted into a single
  static method (get_widget_l10n()) called by both enqueue_front() and
  the shortcode — eliminates risk of the two diverging.
• Security: Removed unnecessary jQuery dependency from front-end script.
• Security: Inline widget styles moved from PHP footer output into the
  enqueued widget stylesheet — passes WordPress Plugin Check.
• Security: Inline onclick attribute removed from FAB button — event
  wired via existing inline script registration instead.
• Security: Missing translators comments added to all sprintf/__()
  calls containing placeholders.
• Security: All output escaping audited — esc_attr() applied at output,
  not at assignment, to prevent double-escaping.
• Bug Fix: Admin CSS filename mismatch corrected (adam-admin.css vs
  admin.css) — admin styles now load reliably on all server
  configurations.
• Bug Fix: Shortcode embed now correctly injects REST URL and nonce via
  wp_localize_script even when the floating widget is disabled.
• Bug Fix: Uninstall routine consolidated into uninstall.php — the
  duplicate function in ask-adam-lite.php removed. All plugin options
  including the five new model options are fully cleaned up on removal.
• Bug Fix: Global variables in uninstall.php prefixed with aalite_ to
  comply with WordPress naming conventions.
• Compliance: All changes pass WordPress Coding Standards (WPCS),
  Plugin Check, and PHP 7.4+ compatibility requirements.

1.0.5

• Compatibility: Fully tested with WordPress 6.9.
• Maintenance: General cleanup and version bump for WP.org.

1.0.4

• Assets: Added WordPress.org banner and icon.
• Deployment: Added GitHub Actions workflow for automatic WP.org deployment.
• Polish: Minor UI cleanup and improved file organization.

1.0.3

• UI Improvements: Refined floating chat widget for better alignment.
• Accessibility: Added Escape key to close the widget and improved ARIA states.
• Stability: Simplified inline JavaScript for reliable open/close behavior.
• CSS Cleanup: Reduced redundant selectors and fixed FAB centering.
• Compliance: Removed powered-by and credit links from all front-end displays.
• Encoding Fix: Normalized placeholder text and labels to plain UTF-8.
• Code Quality: Removed unused markup and improved escaping.

1.0.2

• Sanitized input handling and improved database cleanup.
• Fixed inline script handling and added proper versioning to enqueue calls.
• Resolved WordPress Coding Standards issues and improved uninstall routine.

1.0.1

• Improved shortcode rendering and widget script loading.
• General cleanup for WordPress.org compliance.