♻️ Adaptive Performance Tweaks: Items

Server-side Forge module that keeps TPS/FPS stable by clustering dropped items and XP orbs and by cleaning up garbage entities. Works standalone on the server; clients are optional.

Status ✅

Stable LTS (Long‑Term Support, Classic Forge). Actively maintained and recommended for new Forge modpacks. After 3+ years of development, this Classic line is highly optimized and battle‑tested. Critical fixes and compatibility updates will be provided when needed. 🛠️

Looking for the next‑gen rewrite for Fabric, Forge, and NeoForge? ➡️ Check out the new Eco Stack Manager.

If your pack runs fine on Classic Forge, no action is required. 👍

Requirements 🧩

Requires Adaptive Performance Tweaks: Core

Features ✨

• Server-side only; clients do not need to install the mod.
• Pick only the modules you want; highly configurable via config files.
• No core/mixin patches → broad mod compatibility.
• Built-in debug info to see what the optimizer is doing.

⚠️ Always keep regular backups of your world.

Item & XP optimization ♻️

• 🧲 Merges nearby dropped items to reduce entity count.
• ✨ Clusters XP orbs in range and combines their values.
• 🧹 Periodically cleans up excess/oldest items and adapts item lifespan to server load.
• ⚡ Mitigates lag from large farms, mining sessions, and big TNT explosions.
• 🔧 Pure server logic; no custom items are introduced.

Bundled modules 📦

Want everything at once? Install the bundled version:

➡️ Install the bundled version

Learn more 📚

• Wiki: https://github.com/MarkusBordihn/BOs-Adaptive-Performance-Tweaks/wiki
• Troubleshooting: https://github.com/MarkusBordihn/BOs-Adaptive-Performance-Tweaks/wiki/Troubleshooting
• Issues: Report via GitHub Issues or the issue/comment feature on CurseForge/Modrinth where you got the mod.