News from the scummvm team:

Today, we have some awesome news to share. As you might have heard, Cyan, Inc. the makers of Myst and Riven are re-releasing the entire Myst series to celebrate the 25th anniversary of the original Myst game. And ScummVM and ResidualVM take part in this celebration in a special way!
Myst Masterpiece Edition and Riven The Sequel to Myst are powered by ScummVM, while Myst III Exile is driven by ResidualVM.
In order to achieve the best possible gaming experience and to make your journey through the Ages even more pleasant, Cyan and ScummVM are establishing a new partnership, with both teams working together as closely as possible in the future!
Perhaps the ending has not yet been written more news will follow soon!+

via http://www.scummvm.org/news/20180612/