Absolute Realism
Completely redesigned gameplay, vast beautiful world,
cinematic graphics, lots of new content, and enhancements to every game's aspect.
Important!
Allocate 4-8 gigabytes of RAM for Absolute Realism.
Make sure that Options -> DH config (cube on the top left) -> CPU Load is set to Low Impact.
Important keybinds: C - crawl; Left Alt - change walk speed; X - sit.
If you see "Distant Horizons: G1 garbage collector detected" you can fix it by adding "-XX:+UseZGC" in java arguments. Though, its not required.
You can turn off VSync for slightly better performance in Options -> Video Settings -> General.
Original source of bliss shader - https://github.com/X0nk/Bliss-Shader
