Quick guide to WordPress 4.4 for Developers

WordPress version 4.4 comes with a lot of changes and features for WordPress Developers. I have made a brief list of major features in the release.Prior Knowledge of php,html,css and WordPress is required to be able to understand all the features listed below. WordPress 4.4 Features Taxonomy Terms: WP_Term class introduced. get_term() , get_term_by() functions