• Update Loader
• Disable BetterGrassify Better Snow by default
• Re-add FerriteCore, Sodium Extra, ModernFix
• Update C2ME, Fabric API, ImmediatelyFast, Reese's Sodium Options, VMP
• Missing Mods: Animatica, CIT Resewn, Continuity, EBE, FabricSkyBoxes + Interop, Lithium, Noisium, Polytone, Puzzle, ThreadTweak

P.S. You should update your ModernFix config if you're updating through the launcher (\config\yosbr\config\modernfix-mixins.json -> \config\modernfix-mixins.json)

• Re-add NCR (as it works normally for this modpack, sry for inconvenience)
• Update C2ME
• Missing Mods: Animatica, CIT Resewn, Continuity, EBE, FabricSkyBoxes + Interop, FerriteCore, Lithium, ModernFix, Noisium, Polytone, Puzzle, Sodium Extra, ThreadTweak

• Remove NCR (broken)
• Add EntityCulling as an override
• Add back EMF, ETF, OptiGUI
• Missing Mods: Animatica, CIT Resewn, Continuity, EBE, FabricSkyBoxes + Interop, FerriteCore, Lithium, ModernFix, NCR, Noisium, Polytone, Puzzle, Sodium Extra, ThreadTweak

• Update to 1.21.3 (there's so many missing mods...)
• Missing Mods: Animatica, CIT Resewn, Continuity, EBE, EMF, ETF, EntityCulling, FabricSkyBoxes + Interop, FerriteCore, Lithium, ModernFix, Noisium, OptiGUI, Polytone, Puzzle, Sodium Extra, ThreadTweak

Based on Sodium 0.6

• Update BadOptimizations, BetterGrassify, C2ME, FerriteCore, ImmediatelyFast, LambDynamicLights, Polytone, YACL
• Remove RyoamicLights config
• Enable C2ME's new Density Function Compiler (from SO)
• Change Ok Zoomer config to match competitive preset

Based on Sodium 0.5

• Update BadOptimizations, C2ME, FerriteCore, ImmediatelyFast, LambDynamicLights, YACL
• Remove RyoamicLights config
• Enable C2ME's new Density Function Compiler (from SO)
• Change Ok Zoomer config to match competitive preset

Based on Sodium 0.6

• Update CIT Resewn, C2ME, Fabric API, Fabric Language Kotlin, Mod Menu, Ok Zoomer, Polytone
• Removed unnecessary ModernFix config line "remove_spawn_chunks"

Based on Sodium 0.5

• Update CIT Resewn, C2ME, Fabric API, Fabric Language Kotlin, Mod Menu, Ok Zoomer
• Removed unnecessary ModernFix config line "remove_spawn_chunks"

• Update Loader
• Update Fabric Language Kotlin, OptiGUI
• Changed ThreadTweak main priority to 4 (SO backport)
• Removed unnecessary ModernFix config line "remove_spawn_chunks"

• Update Loader
• Update BetterGrassify, CIT Resewn, Fabric Language Kotlin, OptiGUI
• Changed ThreadTweak main priority to 4 (SO backport)

• Update Loader
• Update BetterGrassify, CIT Resewn, Fabric Language Kotlin, Iris, OptiGUI, Polytone
• Changed ThreadTweak main priority to 4 (SO backport)
• Removed Fabric Language Kotlin duplicate

• Update Loader
• Update CIT Resewn, Fabric Language Kotlin, OptiGUI
• Changed Smooth Boot main priority to 4 (SO backport)

• Update Loader
• Update Fabric Language Kotlin, ModernFix
• Changed Smooth Boot main priority to 4 (SO backport)

• Update Loader
• Update Fabric Language Kotlin
• Changed Smooth Boot main priority to 4 (SO backport)

Based on Sodium 0.6

• Update Loader

1.21.1-5.1 changelog:

• Replace RyoamicLights with LambDynamicLights
• Update Loader
• Update BetterGrassify, C2ME, More Culling, OptiGUI, Polytone

Based on Sodium 0.5

• Update Loader

1.21.1-3.1 changelog:

• Replace RyoamicLights with LambDynamicLights
• Update Loader
• Update C2ME, OptiGUI

Based on Sodium 0.6

• Replace RyoamicLights with LambDynamicLights
• Update Loader
• Update BetterGrassify, C2ME, More Culling, OptiGUI, Polytone

Based on Sodium 0.5

• Replace RyoamicLights with LambDynamicLights
• Update Loader
• Update C2ME, OptiGUI

Based on Sodium 0.6

• Update BetterGrassify, C2ME, More Culling, Polytone
• Missing Mods: Nvidium

Latest Sodium 0.5 release: 1.21.1-3.0.1

Based on Sodium 0.5

• Update C2ME, Fabric API, OptiGUI, Puzzle, VMP

I will keep updating 0.5 release until Nvidium is updated and Sodium will be out of beta.