- Squall - Realistic Rain, Puddles & Thunder (Squall 1.0.3 (NeoForge 1.21.2-1.21.3))
- Cloth Config API (Fabric/Forge/NeoForge) ([NeoForge 1.21.2/3] v16.0.143)
- Sodium (Sodium 0.6.13 for NeoForge)
- Identify - What Am I Looking At? Block & Mob Info (Identify 0.3.0 (NeoForge 1.21.2-1.21.4))
- Munch - Eating & Drinking Animations (Munch 1.0.2 (NeoForge 1.21.2-1.21.3))
- FerriteCore ((Neo)Forge) (ferritecore-7.1.0-neoforge)
- Starlit - Better Sky, Stars, Auroras, Galaxies, Shooting Stars, Planets (Starlit 1.0.0 (NeoForge 1.21.2-1.21.3))
- [ETF] Entity Texture Features - [Fabric & Forge] (7.2.6-neoforge-1.21.3)
- Fzzy Config (fzzy_config-0.7.7+1.21.3+neoforge)
- Entity Culling Fabric/Forge (1.11.3-1.21.3 - NeoForge)
- Linger - Better Loading Screens (Linger 1.0.0 (NeoForge 1.21.3))
- Firelight - Flickering Torches, Campfires & Other Fires (Firelight 1.0.0 (NeoForge 1.21.2-1.21.3))
- MoreCulling (1.1.1)
- Windblown - Windblown - Swaying Plants Without Shaders (Windblown 1.0.4 (NeoForge 1.21.2-1.21.3))
- AppleSkin (appleskin-neoforge-mc1.21.3-3.0.8.jar)
- AmbientSounds 6 (AmbientSounds_NEOFORGE_v6.1.3_mc1.21.3.jar)
- ImmediatelyFast (ImmediatelyFast 1.7.2)
- Sound Physics Remastered ([NEOFORGE][1.21.3] Sound Physics Remastered 1.21.3-1.4.7) [beta]
- Dynamic FPS (v3.11.8)
- [EMF] Entity Model Features [Fabric & Forge] (3.3.12-neoforge-1.21.3)
- Not Enough Animations (1.12.6-1.21.3 - NeoForge)
- Falling Leaves (NeoForge/Forge) (FallingLeaves-(NeoForge)-1.21.3-2.5.0)
- Wick - Smooth & Dynamic Lights (Wick 1.0.0 (NeoForge 1.21.2-1.21.3))
- Haze - Realistic fog (Haze 1.0.0 (NeoForge 1.21.3))
- Subtle Effects (Subtle Effects (NeoForge) 1.21.3-1.8.0)
- Lithium (Fabric/NeoForge) (Lithium mc1.21.3-0.14.6 for Neoforge)
- CreativeCore (CreativeCore_NEOFORGE_v2.12.22_mc1.21.3.jar)
- Xaero's World Map (neoforge-1.21.3-1.40.6)
- Swivel - Better 3rd Person / Third Person Camera, Free Look & Orbit Camera (Controller Support) (Swivel 1.2.0 (NeoForge 1.21.2-1.21.3))
- Xaero's Minimap (neoforge-1.21.3-25.3.5)
- Heartline - Health Bars & Damage Numbers (Heartline 1.3.0 (NeoForge 1.21.2-1.21.4))
- Flutter - Butterflies & Fireflies (Flutter 1.0.0 (NeoForge 1.21.2-1.21.3))
- Limn - Colored Block Outlines (limn-neoforge-1.1.0+mc1.21.2-1.21.8.jar)
- BadOptimizations (2.4.1 (1.21.2-1.21.5))
- Skin Layers 3D (1.11.4-1.21.3 - NeoForge)
- Mouse Tweaks ([1.21.3–1.21.4 NeoForge] Mouse Tweaks 2.26.1)
- Visuality: Reforged ([NeoForge]Visuality: Reforged 2.0.6 for 1.21.3)
- Swinging Hanging Signs (Swinging Hanging Signs 1.0.0 (NeoForge 1.21.2-1.21.3))
- YetAnotherConfigLib (3.8.2 for neoforge 1.21.3)
- Wavey Capes (1.11.3-1.21.3 - NeoForge)
- Controlify (Controller support) (3.0.1+lts for neoforge 1.21.3)
- Lidless - Chest Peek, Search & Sort (lidless-neoforge-0.2.2+mc1.21.2-1.21.4.jar)
- Slick - Modern Hotbar, Inventory & Menu UI (slick-neoforge-1.0.1+mc1.21.2-1.21.3.jar)
- Kotlin for Forge (Kotlin for Forge 5.12.0)