This is all in-game test in PvP Club Duels while on 1.21.8 of this modpack. Going to singleplayer or going to other modpack versions (Like 1.21.4) has and will raise FPS greatly.

• System 1: Intel i7-7700T, IGPU, 8GB DDR4 - 180 FPS.
• System 2: Intel i3-N305, IGPU, 8GB DDR4 - 220 FPS.
• System 3: Intel i5-120U, IGPU, 16GB DDR4 - 250 FPS.
• System 4: Ryzen 3550H, 1080 Laptop, 32GB DDR4 - 260 FPS.
• System 5: Ryzen 5 8640HS, 760M, 8GB DDR5 - 310 FPS.
• System 6: Intel i5-13420H, 2050, 16GB DDR5 - 340 FPS.
• System 7: Ryzen 5 4500, Arc B570, 16GB DDR4 - 360 FPS.
• System 8: Ryzen 5 7535HS, 4060 Laptop, 16GB DDR5 - 470 FPS.
• System 9: Ryzen 5900X, 3060 TI, 16GB DDR4 - 730 FPS.
• System 10: Intel 13400F, 4060, 32GB DDR5 - 830 FPS.
• System 11: Ryzen 5 7600, 4060 Ti, 32GB DDR5 - 930 FPS.
• System 13: Ryzen 7 8700f, 5060, 16GB DDR5 - 1100 FPS.
• System 14: Ryzen 7 7800x3D, 4070 Super, 32GB DDR5 - 1150 FPS.
• System 15: Ryzen 9950x3D, 5090, 64GB DDR5 - 1770 FPS. (System used for gallery images)
• More to be added. volunteers allowed!

All benchmarks are real results performed by actual actual people.

Latest Version - 3.3.2

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #10
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  3.3.2  - Minor updates
  3.3.1  - Minor updates
  3.3.0  - Minor updates, server list addition
  3.2.3  - Minor updates
  3.2.2  - Minor updates
  3.2.1  - Minor updates
  3.2.0  - Minor updates, changed configs
  3.1.0  - Minor updates, semi-fixed via fabric crashes
  3.0.1  - Minor updates
  3.0.0  - Minor updates, added a mod, 1.21.9/.10 support

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #9
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  2.9.15  - Minor updates, removed a mod
  2.9.14  - Minor updates, removed a mod, added configs
  2.9.13  - Minor updates
  2.9.12  - Minor updates
  2.9.11  - Minor updates, 1.21.11 Main Menu Credits support
  2.9.10  - Minor updates
  2.9.9   - Minor updates, updated fabric version
  2.9.8   - Minor updates
  2.9.7   - Minor updates, removed a mod
  2.9.6   - Minor updates
  2.9.5   - Minor updates, Version format changed from 0.x.x.x → x.x.x
  0.2.9.4 - Minor updates
  0.2.9.3 - Removed Super Fast Math and RedHat/Shrimple shaders, fixed credits typo
  0.2.9.2 - Minor updates, 1.21.11 GPUBooster support, renamed modpack
  0.2.9.1 - Minor updates
  0.2.9   - Release - Minor updates, fixed ViaVersion/Backwards/Fabric crashing
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #8  /  BETA #8.1
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.2.8.7 - Minor updates
  0.2.8.6 - Minor updates
  0.2.8.5 - Minor updates
  0.2.8.4 - Minor updates
  0.2.8.3 - Minor updates
  0.2.8.2 - Minor updates
  0.2.8.1 - Minor updates
  0.2.8   - Beta    - Minor updates, removed bloat mods, added a mod

  0.2.7.2 - Minor updates
  0.2.7.1 - Minor updates, fixed Main Menu Credits
  0.2.7   - Release - Minor updates, 1.21.11/.5/.4 stable, Main Menu Credits rolled out
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #7  /  BETAS #7.1-7.2
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.2.6   - Beta    - 2 mods added, config changes
  0.2.5   - Beta    - Mod replacement

  0.2.4   - Release - Mod replacement, config optimizations, increased stability
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #6  /  ALPHAS & BETAS #6.1-6.2
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.2.3   - Alpha   - 1.21.11 added, swapped GPUBooster for Helium, fixed configs

  0.2.2   - Beta    - Mod added
  0.2.1   - Beta    - 1.21.5 and 1.21.4 added, updated mods

  0.2.0   - Release - Major improvements (+100 FPS avg), less FPS jumping, config updates
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #5  /  BETAS #5.1-5.2
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.1.9   - Beta    - File directory changes
  0.1.8   - Beta    - Minor updates

  0.1.7   - Release - Broken shaderpacks removed, fullbright enabled, Voxy added
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #4  /  ALPHAS & BETAS #4.1-4.2
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.1.6   - Beta    - Added Options.txt with optimized settings

  0.1.5   - Alpha   - Early Voxy testing, config changes, file size fix

  0.1.4   - Beta    - Mods added, old configs removed, QoL improvements, less stuttering

  0.1.3   - Release - Config updated, readable server list, 1.21.6/.7 file size fixes
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASE #3  /  ALPHAS & BETAS #3.1
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.1.2   - Beta    - Minor fixes

  0.1.1   - Alpha   - Server list changed

  0.1.0   - Release - 1.21.6 added, mod additions/removals, replaces 0.0.1-0.0.9
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  RELEASES #1-2  /  ALPHAS & BETAS #0.1-1.2
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
  0.0.9   - Release -
  
  0.0.8   - Beta    -
  0.0.7   - Beta    -

  0.0.6   - Alpha   -

  0.0.5   - Release -

  0.0.4   - Beta    -
  0.0.3   - Beta    -
  0.0.2   - Beta    -

  0.0.1   - Alpha   -

0.0.1 - 0.0.9 have been deleted due to copyrighted shaderpacks

There is future plans to expand to other versions

26.x - Not Supported YET (Will be added in the future once more mods support it)
1.21.11 - Supported
1.21.10 - Supported
1.21.9 - Supported
1.21.8 - Supported
1.21.7 - Supported
1.21.6 - Supported
1.21.5 - Supported
1.21.4 - Supported (Best for pure FPS, performance gains are very high)
1.21.x - Mostly supported (Will expand)
1.20.x - NOT Supported (No plans to expand to, including lower versions)

Go to This Link to read the partly indepth list of things to do that can and will help with overall performance. Not just FPS can be effected but also things like RAM usage, stability, and/or tips for low end PC users can be helped with.

Auto-Enabled Mods:

Mod list is updated to latest Modpack version, including Alpha/Beta.

• AppleSkin
• BadOptimizations
• Better Block Entities 1.21.5 has FastChest and lower versions have Enhanced Block Entities
• Better Ping Display Not in 1.21.9
• Concurrent Chunk Management Engine
• Cloth Config API
• Clumps
• Combat Hitboxes
• CursorCentered Fix
• Cubes Without Borders
• Entity Culling
• Fabric API
• Fabric Language Kotlin
• FerriteCore
• Forge Config API Port
• GPUBooster
• ImmediatelyFast
• Iris Shaders
• kennytvs-epic-force-close-loading-screen-mod-for-fabric Not in 1.21.6
• Lithium
• Main Menu Credits
• Marlows Crystal Optimzier
• ModernFix
• Mod Menu
• More Culling
• No Chat Restrictions
• NoisiumForked Replaced versions 1.21.5 and below with Fast Noise
• PlaceholderAPI
• Reese's Sodium Options
• Remove Reloading Screen
• ScalableLux
• Shield Fixes
• Shulker Box Tooltip
• Sodium
• Sodium Extra
• Status Effect Timer
• StutterFix Only 1.21.5 - 1.21.10
• Totem Tweaks Not in 1.21.7/.9
• ThreadTweak
• ukulib
• uku's Armor HUD
• Visible Barriers Not in 1.21.9
• Very Many Players
• WalksyLib
• YetAnotherConfigLib

Count: 45

Auto-Disabled Mods:

These are auto-disabled for players that do not want specific things or do not need the extra little details that can add bloat resulting in more RAM usage/start up times.

• 3D Skin Layers Enable to make players look much better but this may reduce preformance slightly
• Animatium Enable for 1.8 legacy animations
• BetterHurtCam Enable if you want more settings for hurt cam past built in accessibility settings
• Chat Patches Enable for chat features
• Gamma Utils Enable if Visible Barriers fullbright doesnt work
• MinecraftCapes Enable to see and use custom capes but beware that some players may use inappropriate capes
• Shield Statuses Enable if you want to see if shields are actually up
• Simple Voice Chat Enable for Voice Chat
• Smooth Scrolling Enable for smooth hotbar swapping, smooth chat animations, etc)
• Tier Tagger Enable to see player tiers from MCTIERS/PvPTiers in game

• ViaFabric Enable all 3 Via mods for swapping versions
• ViaVersion Enable all 3 Via mods for swapping versions
• ViaBackwards Enable all 3 Via mods for swapping versions

• voxy Enable if you want to have higher chunk view distances with slight performance cost, only 1.21.6+

Count: 14

• AstraLex
• Bliss Shaders
• Body Camera
• BSL
• Complementary Reimagined
• Complementary Unbound
• Hysteria
• Lux
• MakeUp Ultra Fast
• Noble
• Photon
• Rethinking Voxels
• Solas
• Spooklementary
• Ushader
• VanillAA

Count: 16

• CPVP Essentials
• Enchant Icons
• Low Shield
• Low On Fire
• Mini Items
• No Pumpkin Blur
• Player Health Indicators
• PvP Crosshair

Count: 8

• localhost
• PVP Club
• Minemen
• Hoplite
• CatPvP
• PvP Legacy
• Stray
• PvP Land
• US PvP
• Hypixel
• Donut SMP
• CubeCraft
• MCC Island

Count: 13

Do /Visiblebarriers fullbright true. If not working in public servers, turn up brightness in sodium settings to max, then if still not working you can turn off smooth lighting in video settings/quality. If nothing works past this, revert your settings and just enable Gamma Utils.

First make sure particles is not set to minimal in video settings/quality. If set on decreased or all and still not showing you can go to video settings/particals and manually enable/disable your choice of particals. Same for animations, go to video settings/animations and select your choices.

First, If you select wrong Java Arguments for your PC or is just incombatible, this can cause some crashing. Second, Make sure you did not add any more mods outside of what comes in the pack. If nothing changed then read the fabric message or read the crash log. If hard to understand you can just ask a friend or send it to a clanker to read. Third, If you cant get a clear answer simply install Crash Assistant then when it crashes read the logs it gives. If you still dont understand the logs you can forward it to the Crash Assistant Discord and get help from someone who understands minecraft modding well. Finally, if your issues are specifically with this modpack please report crash logs/any helpful information so I can personally try to fix for future versions. If you do not know where to put the logs please go to the Report Issues link.

If you see a error like this:

Simply add ( --add-modules jdk.incubator.vector ) to your Java arguments.