Memory Sweep Mod (1.21.1, 1.20.1) – Automatic And Manual Memory Cleanup
Memory Sweep Mod helps optimize Minecraft’s performance by periodically calling garbage collection, ensuring smoother gameplay through efficient memory…
⬇ DownloadOpen in MCModsHubGet it on Google Play →Memory Sweep Mod helps optimize Minecraft’s performance by periodically calling garbage collection, ensuring smoother gameplay through efficient memory management. The mod also allows players to manually trigger memory cleanup using a command.
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Features:
- Automatic Memory Cleanup: Periodically triggers memory cleanup to reduce lag.
- /memorysweep Command: Allows manual memory cleanup during gameplay.
- Customizable Settings: Adjust the time interval (default 15 minutes) and memory usage threshold (default 90%) for garbage collection.
Screenshots:










Memory Sweep Mod Download Links
For Minecraft 1.21.1, 1.21
Fabric Version: Download from Server 1 – Download from Server 2
NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.1
Forge Version: Download from Server 1 – Download from Server 2
Fabric Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.4, 1.19.3, 1.19.2
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.16.5
Forge Version: Download from Server 1 – Download from Server 2
- Download size: 14 KB
- Download link checked 22 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.