According to Twitter user TezFunz2, Rockstar accidentally included the metadata for the first Red Dead Redemption game on PC with its new launcher update. Additionally, the game has supposedly shown up on Steam's database, indicating that the PC version will also release on that platform.

The Rockstar Games Launcher on PC just got another update yesterday, and along with the patch came down yet more evidence of a forthcoming release for the first Red Dead Redemption game on PC. We knew this was happening;

Lots of Rockstar-related news has hit today, headlined by the addition of anti-cheat to GTA Online on PC. A new update, out now for GTA 5 on PC, adds BattlEye Anti-Cheat for GTA Online. The patch notes are below.

Rockstar's PC port of Red Dead Redemption seems all but confirmed with recent launcher leaks. Concerns rise over the potential quality of the PC port based on Rockstar's past "conversions." Rockstar may not prioritize remastering RDR due to focus on upcoming games like GTA VI.

The GTA V update by Rockstar accidentally had three leaked folders. The “Americas” folder is the codename for GTA VI, GTA V Gen9 folder, and a Red Dead Redemption folder. These folders were instantly reverted.