Grand Theft Auto 5 on PC, PS4 and Xbox One will include an array of visual upgrades and a few tweaked features, Rockstar has said.
The new versions will boast better draw distances, improved texture details and denser traffic. New forms of wildlife will also be included, as well as upgraded weather and damage effects and "an array of new details to discover".
GTA5's PC version will include a video editor for movie-making within the game's world, too.
Existing add-on content for multiplayer mode GTA Online is also expected to be included.
"Grand Theft Auto 5 looks and feels stunning enhanced by the power of these new platforms," Rockstar founder Sam Houser said in a statement. "We can't wait for players to experience a new level of detail to this massive world."