Techmell.net - One of the most famous theme frameworks by WordPress is Thesis Theme and one of the most famous plugins by WordPress is Jetpack that provides you a wide range of features by using only one plugin. This plugin is maintained by WordPress owner. So, it is updated and maintained on a regular basis. You will see the addition of new features on a regular basis in Jetpack. The most recent feature that has been updated to Jetpack 1.4.1 was Jetpack comments.