Warcraft 2: Remastered looks to be in the cards, as an "internal alpha" containing a logo and artwork was recently discovered on Blizzard's servers.
Via Wowhead, the leak comes from Blizzard's own CDN (content delivery network) servers. One of Warcraft 2: Tides of Darkness' big innovations back in 1995 was its focus on naval and airborne combat, and the leaked internal alpha includes artwork showcasing a human warship sailing on a stormy sea.
Blizzard is currently gearing up for the Warcraft franchise's 30th anniversary, and will be hosting a livestream on November 13 to celebrate. The developer has stated the stream will have "something for everyone," including fans of the old Warcraft strategy games. There is no BlizzCon this year, so fans are expecting some big announcements normally reserved for Blizzard's annual fan convention to instead be made during the 30th anniversary-stream.