Changelog

[1.2.0] — PO Promethium Optimized

Released: March 2026

⚡ Performance

• Chunk loading reworked — significantly faster chunk streaming and reduced stutter during exploration
• FPS improvement — average 5–10% gain over v1.1.0 across all hardware tiers
• TNT & heavy particle effects optimized — reduced rendering cost while preserving visual quality
• Config tuning — several internal values adjusted for better resource efficiency

🌍 World Generation

• New world generation pipeline — revised world creation logic for improved stability and consistency
• Biome ecosystem overhaul — legacy biome system fully removed and replaced

🐛 Bug Fixes

• Fixed: Empty world bug — resolved a critical issue causing blank world generation on low-end machines
• Fixed: Chunk load failure — corrected errors causing chunks to fail loading under certain conditions

🔊 Audio

• Deep audio rework — improved sound engine behavior, spatial accuracy, and overall audio fidelity

Upgrade recommended for all users, especially those on low-end hardware experiencing world generation issues.

New Mod List

• Abridged by Apollo
• AchievementOptimizer by Big_Energy
• AmbientSounds by CreativeMD
• Animatica by FoundationGames
• Anvian's Lib by anvian
• AppleSkin by squeek502
• Architectury by shedaniel
• AttributeFix by Darkhax
• BadOptimizations by Thosea
• Balm by BlayTheNinth
• Better Biome ReBlend by FionaTheMortal, UTMG
• Better Mount HUD by Lortseam
• BetterF3 by cominixo, TreyRuffy
• BetterGrassify by UltimatChamp, JayemCeekay
• Bobby by johni0702
• Capes by Cael
• Cardinal Components API by UpcraftLP, Pyrofab
• Carry On by Tschipp, Purplicious_Cow
• Chunky Chunks by Chunky Chunks Team
• Cloth Config v20 by shedaniel
• Clumps by Jared
• Collective by Rick South
• Config Manager by TheBossMagnus
• Continuity by PepperCode1
• Controlify by isXander
• CorgiLib by Corgi Taco, Joseph T. McQuigg (JT122406)
• CreativeCore by CreativeMD, AriaFreeze
• Cristel Lib by Cristelknight
• Cubes Without Borders by Kir_Antipov
• DarkTimer - Clear Entity Lag by GamerPotion, Rav115
• Debugify by isXander
• Disconnect Packet Fix by ascpixi
• Dynamic FPS by juliand665, LostLuma
• Dynamic Lights by Tschipcraft
• EntityCulling by tr7zw
• ExploitationTimer by anvian
• Fabric API by FabricMC
• Fabric Language Kotlin by FabricMC
• Fabrishot by ramidzkh
• FallingTree by Rakambda
• FastQuit by contaria
• FerriteCore by malte0811
• Forge Config API Port by Fuzs
• GeckoLib 5 by Tslat, Gecko
• Gpu memory leak fix mod by
• ImmediatelyFast by RK_01
• Immersive Optimization by Luke100000
• Jade by Snownee
• Just Enough Items by mezz
• LambDynamicLights by LambdAurora
• Language Reload by Jerozgen
• Lithostitched by Apollo
• M.R.U by IMB11 (mineblock11)
• Main Menu Credits by isXander
• MidnightLib by Motschen
• MixinTrace by comp500
• Mob AI Tweaks by n0t_UN_Owen/NotUnaNancyOwen
• Mod Menu by Prospector, haykam821, TerraformersMC
• ModernFix by embeddedt
• Mouse Tweaks by Ivan Molodetskikh (YaLTeR)
• No Chat Reports by Aizistral
• Noisium by coredex-source, Steveplays28
• Packet Fixer by TonimatasDEV
• Paginated Advancements by DaFuqs
• PrickleMC by Darkhax
• Puzzle by PuzzleMC, Motschen
• Reese's Sodium Options by FlashyReese
• Resourceful Lib by ThatGravyBoat, Epic_Oreo
• Resourcefulconfig by ThatGravyBoat
• ScalableLux by Spottedleaf, ishland
• Searchables by Jaredlll08
• Server Pinger Fixer by JustAlittleWolf
• Simple Snowy Fix by KostromDan, Apollo
• Smart Particles by Andrew-Chedid
• Sodium by JellySquid (jellysquid3)
• Sodium Extra by FlashyReese
• Sodium Shadowy Path Blocks by Rynnavinx
• Sound Physics Remastered by Sonic Ether, vlad2305m, Max Henkel, Saint
• Sounds by IMB11 (mineblock11)
• Structure Layout Optimizer by TelepathicGrunt
• TabInfo by Me!
• Tectonic by Apollo
• TerraBlender by Adubbz
• Too Many Entities by Discusser
• Villager Names by Rick South
• YetAnotherConfigLib by isXander
• cupboard by Someaddon
• quick-pack by Drex
• spark by Luck