Tested on: Steam Deck OLED 1TB (Hardware unmodified), SteamOS at ~30FPS

(note: this version is primarily for the steam deck, it is also made for low-mid end amd machines like the steam deck. some stuff is changed that make more sense on a handheld like the steam deck, like the splashscreen being bigger. it is recommended to set the resolution at, or below 720p if you are having frame rate problems with this preset, as it does not have a default resolution because, again, this is meant primarily for the steam deck)

Mods:

Added:

• Connectible Chains
• Diagonal Fences
• Diagonal Walls
• Diagonal Windows
• Seamless
• Spyglass Binder
• Spyglass Improvements

Disabled by default:

• Diagonal Window (Breaks connected glass pane textures)
• Immersive Winds (Laggy on low-mid end devices, plus its client+server so it has to be disabled by default across all presets for them to connect too each other)
• Item Borders (spams the log which takes up memory, I think, and also makes it harder to find important parts in logs )
• Spyglass Binder (disabled because it is somewhat buggy, also, it might not suit everyone, if renabled, I heavily recommend disabling the mod Zoomify)
• YDM's Weapon Master (makes items in hands disappear)

These can all be renabled if you don't care about their downsides

Updated:

• 3d-Skin-Layers
• Amplified Nether
• BadOptimizations
• CICADA
• Dynamic FPS
• EntityCulling
• Fabric API
• Fabric Language Kotlin
• FirstPerson
• FokusAPI
• ImmediatelyFast
• Immersive Winds
• ItemSwapper
• Moog's Voyager Structures
• NotEnoughAnimations
• Puzzles Lib
• Replay Mod
• Spawn Animations
• essential-container

Presets:

Changes:

• Tweaked "Low" preset to look better, with some performace impact (40fps to 30 fps on 12th gen intel i7+Iris Xe iGPU)
• Reworked "High" preset (totally not because I was too lazy to mix the changed settings and the "High" preset's settings)
• Renamed "Low" preset to "Medium"
• Added "Tested on" text to each presets' page with specs tested on and with average FPS on those specs (Impossible setting not tested since the whole point of it is to be as intensive as possible by changing all setting to their max, and I dont think my device could run it)

Added:

• "Added" "Low" preset to be used on the steam deck/other low-mid range amd systems (since I think the modpack has always had issues on them)

Shaders:

• Reworked shaders to look more like vanilla

Configs:

• Some are probably changed, I don't really remember them, very sorry