Joomla! 3.8.11 stable version has been released and current supported of the 3.x series in 17 August 2017. What next plans for the future version of Joomla?
Joomla! 3.8 is coming with Router features. Joomla! 3.8 will have two primary major features: the new routing system and the beginning of a forward compatibility layer with Joomla! 4.0.