= 2.9.1 02/07/2022 =
* TWEAK: Add additional hooks to clear the widget fragment cache to better support the preview in the Customizer.
* BUG: Add a default value for the `str_img_placeholder` array to prevent a PHP warning.
= 2.9 01/06/2022 =
* NEW: Introduce `Widget_PackRegister_Widget` trait.
* TWEAK: Utilize the `Widget_PackRegister_Widget` trait to reduce code duplication.
* TWEAK: Correct class assigned to the list widget.
* TWEAK: Update the Entry List Widget to utilize the `Fragment_Cache` trait for more reliable fragment cache validation and clearing when using the new Widgets admin screen.