via make.wordpress.org => original post link
Since the last update on the Preferred Languages feature plugin, a lot of work has been accomplished both on the plugin side and in core to make the solution more robust in a variety of ways. Today, I want to provide a bit more details on these accomplishments, which resulted in the recent release of Preferred Languages 2.0, advancing the project a huge step closer towards a core merge proposal
But first, make sure to check out the previous update:
An Update on Preferred Languages