= 2.0.0 =
* Complete rebuild with a modern, tabbed settings dashboard.
* New: Smart Content Refresh (AJAX) mode.
* New: front-end countdown timer (bar or circular widget).
* New: user role exemptions, smart pausing, ?no_refresh=true bypass.
* New: [auto_refresh] shortcode and per-post overrides.
* Fixed: removed heavy database writes on every front-end page view.
* Security: nonce + capability checks, deep sanitization, escaped output.
* Automatic migration of all 1.x settings; clean uninstall.

= 1.0.2 =
* Added a user role select field per post type.
* Added a Last Refreshed column.

= 1.0.1 =
* Added time unit select field (Hours, Minutes, Seconds).