RDR has received a new age rating in South Korea. The game already went through such a procedure in 2010 before release. The game was rated for consoles, but probably will be released on PC.
Back in 2022 the Red Dead Redemption remaster was commented by Tez2. He claimed, that the game's development was canceled at the "idea" stage due to the failure of GTA: The Trilogy — The Definitive Edition.