Resident Evil 4 DLC could be coming sooner than you'd think if Steam achievements are anything to go by.
As noticed by Twitter user Pap_Kil, new achievement templates have appeared within Steam, which only really happens when new content is intended to be added to a game. A similar thing happened with Hi-Fi Rush, which recently received a new mode.
The DLC is rumored to be the fan-favorite mode called Separate Ways, which first appeared in the PS2 port of the original game, and featured a playable Ada Wong. According to a known leaker, we should be seeing the DLC before the end of the year, so these leaks do line up with what we're expecting.
"Separate Ways DLC for RE:4 I do expect to be revealed before the year is up though. It'll be pretty meaty for a DLC too."
Said DLC is extremely heavily anticipated for fans of the original game, especially as its seen as one of the best things that any port of the game ever did.