CurseForge · Minecraft mod
Retro Sophisticated Backpacks
A backported and recreated version of Sophisticated Backpacks
Quick answer
Which Retro Sophisticated Backpacks release should I use?
Retro Sophisticated Backpacks Retro-Sophisticated-Backpacks-1.1.5.jar targets 1.12.2 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 3 required mods have matching files.
Where it goes
Is Retro Sophisticated Backpacks required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Retro Sophisticated Backpacks Retro-Sophisticated-Backpacks-1.1.5.jar need?
Retro-Sophisticated-Backpacks-1.1.5.jar. Change the file and its required mods may change too.
Install MixinBooter, ModularUI, Forgelin-Continuous first. We found matching files for this game-version and loader setup. 19 come through another mod in the chain.
19 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Retro Sophisticated Backpacks without breaking your instance.
Built for Retro Sophisticated Backpacks Retro-Sophisticated-Backpacks-1.1.5.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Retro-Sophisticated-Backpacks-1.1.5.jar. It targets 1.12.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install MixinBooter, ModularUI, Forgelin-Continuous first. We found matching files for this game-version and loader setup. 19 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Retro-Sophisticated-Backpacks-1.1.5.jar. It opens that exact file at the source.
About this project
What does Retro Sophisticated Backpacks add?
Disclaimer
This mod IS NOT OFFICIAL WORK of original author P3pp3rF1y, please do not report any issue to original author.
This mod is still under early development, do not use it on production purpose or without backup your save.
Recent Update from Author
I am finally free and have time to keep maintain this mod, but please still do expect some bugs, if you have encountered some bugs or have some suggestions, please head to Cleanroom discord #retro-sophisticated-backpacks or file an issue on GitHub.
Sophisticated Backpacks has been rescued back to 1.12.2!
Currently Retro Sophisticated Backpacks aims to add as much features as possible, alongs with some adjustment to best fit 1.12.2's gameplay.
Features
- Placeable backpacks with various tiers, ranging from leather to obsidian
- Multiple upgrades to customize your portable storage strategy
- Highly customizable configuration to customize your backpacks and upgrades' settings
**Regarding towards RLCraft compatibility
There's a lot of people encountering crash when adding Retro Sophisticated Backpacks to RLCraft, the error varies from the reports, but the following workaround may fit for general purpose. Please ensure that your RLCraft is latest and didn't get other modification.
Disclaimer: This workaround may not work for fork of RLCraft.
- IF YOU ALREADY HAVE AN INSTANCE BEFORE, PLEASE ENSURE THAT YOU HAVE ALREADY BACKUP YOUR WHOLE INSTANCE.
- Remove the following mods from the mod folder
- Shadowfacts' Forgelin
- LibrarianLib
- Phosphor
- Install the following mods (it's recommended to install with any launcher such as Prism Launcher to ensure you have installed latest versions of each mod)
- Mixin Booter
- Modular UI
- Forgelin Continuous
- Retro Sophisticated Backpacks
- LibrarianLib Conitnuous
- After the previous steps, your RLCraft should be able to launch.
Project description from CurseForge.
Pick your setup
Retro Sophisticated Backpacks by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.12.2
1 loader build1.12.1
1 loader build1.12
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Retro Sophisticated Backpacks versions and loaders
Retro-Sophisticated-Backpacks-1.1.5.jar
3 Nov 2026
Retro-Sophisticated-Backpacks-1.1.4.jar
24 Jun 2026
Retro-Sophisticated-Backpacks-1.1.3.jar
8 Jun 2026
Retro-Sophisticated-Backpacks-1.1.2.jar
4 Jun 2026
Retro-Sophisticated-Backpacks-1.1.1.jar
7 Feb 2026
Retro-Sophisticated-Backpacks-1.1.0.jar
8 Jan 2026
Retro-Sophisticated-Backpacks-1.0.2.jar
28 Mar 2025
Retro-Sophisticated-Backpacks-1.0.1.jar
2 Mar 2025
Retro-Sophisticated-Backpack-1.0.0.jar
1 Mar 2025
Retro-Sophisticated-Backpack-1.0.0-rc5.jar
28 Feb 2025
Retro-Sophisticated-Backpack-1.0.0-rc4.jar
28 Feb 2025
RetroSophisticatedBackpack-1.0.0-rc3.jar
27 Feb 2025
Looking for an older file? The official CurseForge project page is in Resources.