Developer Network™ 
The Joomla Project is pleased to announce the availability of the eighth Joomla 4.0 Alpha for testing.
The Joomla Project is pleased to announce the availability of the seventh Joomla 4.0 Alpha for testing.
At the end of 2019, the Joomla Project plans to release two versions simultaneously: the minor version, Joomla 3.10 and the new major version, Joomla 4.0.