ModsJava
More Tier Upgrade
Add multiple new stacking levels to Sophisticated Backpacks and Sophisticated Storage.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

English
Add multiple new stacking levels to Sophisticated Backpacks and Sophisticated Storage.
●Sophisticated Backpacks
- Stack Upgrade Tier 5 - Maximum stack size x32
- Stack Upgrade Tier 6 - Maximum stack size x48
- Stack Upgrade Tier 7 - Maximum stack size x64
- Stack Upgrade Tier 8 - Maximum stack size x80
- Stack Upgrade Tier 9 - Maximum stack size x96
- Stack Upgrade Tier 10 - Maximum stack size x128
- Stack Upgrade Tier 11 - Maximum stack size x160
●Sophisticated Storage
- Stack Upgrade Tier 6 - Maximum stack size x48
- Stack Upgrade Tier 7 - Maximum stack size x64
- Stack Upgrade Tier 8 - Maximum stack size x80
- Stack Upgrade Tier 9 - Maximum stack size x96
- Stack Upgrade Tier 10 - Maximum stack size x128
- Stack Upgrade Tier 11 - Maximum stack size x160
- Stack Upgrade Tier 12 - Maximum stack size x172
Thank you to the author of the Sophisticated series.
中文
为精妙存储和精妙背包添加多个新的堆叠等级
●精妙背包
- 堆叠等级T5 - 堆叠上限x32
- 堆叠等级T6 - 堆叠上限x48
- 堆叠等级T7 - 堆叠上限x64
- 堆叠等级T8 - 堆叠上限x80
- 堆叠等级T9 - 堆叠上限x96
- 堆叠等级T10 - 堆叠上限x128
- 堆叠等级T11 - 堆叠上限x160
●精妙存储
- 堆叠等级T6 - 堆叠上限x48
- 堆叠等级T7 - 堆叠上限x64
- 堆叠等级T8 - 堆叠上限x80
- 堆叠等级T9 - 堆叠上限x96
- 堆叠等级T10 - 堆叠上限x128
- 堆叠等级T11 - 堆叠上限x160
- 堆叠等级T12 - 堆叠上限x172
感谢精妙系列的作者
Verified by MCModsHub
- Ships as more_tier_upgrade-1.0.10-forge.jar — drop this file into the mods folder
- Download size: 69 KB
- Download link checked 23 Aug 2026 — working
These come from our own check of the pack file, not from the source page.