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BackpackSSS

Custom tiered backpacks with progression crafting, upgrade system and persistent storage — designed for survival servers.
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File Details
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BackPackSSS-1.4.jar

ByDuong2012G
  • R
  • Feb 14, 2026
  • 2.09 MB
  • 6
  • 1.21.11+11

File Name

BackPackSSS-1.4.jar

Supported Versions

  • 1.21.11
  • 1.21.10
  • 1.21.9
  • 1.21.8
  • 1.21.7
  • 1.21.6
  • 1.21.5
  • 1.21.4
  • 1.21.3
  • 1.21.2
  • 1.21.1
  • 1.21

Stability Update

Reworked backpack saving system to prevent lag, duplication and rollback. Backpacks now use session caching, async safe saving and autosave protection.

Improved shutdown handling and fixed rare issue where a backpack could stop saving after a disk error.

Safe for long-term public servers.