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OTG Backpack

OTG Backpack

By dinorawrski Published 25 Mar 2026 · Updated 26 May 2026
237.6k
3.9
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Changelog

OTG Backpack v1.0.6b Hotfix – Multiplayer Stability Update

This hotfix focuses on improving multiplayer/server stability and reducing long-session FPS drops.

Fixed / Improved

  • Improved multiplayer stability for backpack helper entities.
  • Fixed an issue where backpack helper entities could interact with mobs and cause lag or entity loops.
  • Improved Quick Access behavior.
  • Quick Access now appears only after using Double Sneak + Jump.
  • Restored module support for backpacks in Slot 9, priority slot #27, and offhand.
  • Improved Magnet Module behavior while the backpack is carried in supported slots.
  • 90 Degree Upward Ender Pearl and Wind Charge is now fixed (No more entity until backpack usage)
  • Reduced long-session performance issues linked to special item storage handling.
  • Added cleanup for old temporary database/storage residue.
  • Improved handling for potions and tipped arrows stored inside backpacks.
  • Reduced unnecessary background scans to help with server performance.

Important Update Steps

Before installing this hotfix:

  1. Back up your world first.
    • This is strongly recommended before changing addon versions.
  2. Delete the current OTG Backpack version from Minecraft Storage only.
    • Go to Settings
    • Open Storage
    • Find the current OTG Backpack Behavior Pack and Resource Pack
    • Delete them from Storage
  3. Import and apply the new hotfix version.
  4. Restart the world/server after updating.

This hotfix is recommended for multiplayer worlds, servers, and Realms.

Downloads

  • OTG Backpack v1.0.6b (1.33 MB)

Show all downloads (11 older files)

Supported Minecraft versions

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Installation Guides

Pinned comment
1
Dinorawrski April 17, 2026 at 2:48 am
Huge thanks to everyone for the feedback, bug reports, suggestions, and support. I’m reading everything and I really appreciate all of it!

For those who posted issues below, don’t worry, I will look into them. Just give me a little time since I’m managing, testing, fixing, and updating everything by myself, and honestly it gets a bit crazy sometimes 🤪

If you are enjoying the update, please don't forget to rate and vote for the addon (at least 4 stars ⭐) to help me! It helps out massively.

I’ll keep working on improvements and fixes as fast as I can. Thanks again for supporting the addon!
1
AlexHeen893 July 11, 2026 at 11:54 pm
I loved the addon, but man, why do my items disappear after a while? Like, I can't fill my backpack and walk around without my items disappearing. I've already created 4 different maps because of the stress this addon causes.
1
justaguy123 July 07, 2026 at 7:09 am
Nice Addon!
Can you make so that we can pick block item that is available in back pack.

When there is lot of item in the backpack, it becomes difficult to easily switch them. It would provide an easy way to switch without constantly opening the backpack.
1
botelinho222 June 29, 2026 at 4:09 pm
esse mod tem um bug, se vc encher a mochila de intens, e upar a mochila pra ter um segundo slot e colocar intens no outro slot tbm, do nada intens do 1 slot vão sumindo aos poucos, isso aconteceu comigo e perdi varios itens como diamantes e netheritas por causa desse bug, pfvr conserte isso 🙏🙏🙏🙏🙏🙏
1
yanslltwy June 28, 2026 at 11:21 am
I can't upgrade the backpacks to coper or high, and the ui layout is so bad in mobile
1
TB80 July 03, 2026 at 3:23 am
change the UI to Classic, then inside the backpack too and that's it
1
MANKITO June 26, 2026 at 6:02 am
el mejor mod de mochilas que hay pero no se por que con solo tenernerlo instalado en el mapa se crasea y me saca del juego reparen eso porfa
1
Akirahariofc June 23, 2026 at 2:03 am
Hi! Will this addon be updated for Minecraft Bedrock 26.30? If so, do you have an estimated release date? Thanks!
1
LyriqPrime June 14, 2026 at 12:59 pm
This is a wonderful backpack mod, easily the best one I've personally seen. My only comment is that it would be nice if certain modules like Void could be used in 2 or more slots since the ability to clear stuff out is so useful that I wish it could be applied to more things.
1
Søúl June 13, 2026 at 1:27 pm
dying make us lose items... or just using /kill make us lose ? answer me modder..
1
TB80 June 17, 2026 at 2:56 am
No. The backpack is a entity aside of you.
1
Hzzzzzz June 12, 2026 at 2:24 pm
It's definitely a perfect mod, the best backpack mod I've ever found, the problem is that after a while, it crashes my game. I don't know how I can fix that. I really liked the mod and I don't want to stop using it.I apologize if my text is confusing, I'm Brazilian and I'm using the Portuguese trans
1
Untroks7 June 06, 2026 at 11:24 pm
Es un complemento increíble
1
faisalforgets May 28, 2026 at 11:28 pm
I really like this add on the campfire is actually life saver but i don't know how to use modules i tried adding them on upgrade slots but it just got back into my inventory can you tell me if there's other way to use modules of it is a bug
1
TB80 June 04, 2026 at 5:36 am
Just place them over the slots at the right, alined like || and that's it
1
YTBarisTR May 26, 2026 at 3:59 pm
Hello! I am currently using the Bedrock UI+ (Bruhh69) mod. I recently came across your backpack mod and absolutely love it! However, it seems to have a compatibility issue with Bedrock UI+.
​Whenever I open the backpack, I cannot place any items inside; it automatically drops them on the ground. I believe the issue is caused by the 'Quick Inventory Buttons' from the Bedrock UI+ mod. When the backpack UI is open, it behaves as if the 'single down arrow' (drop items one by one) mode is permanently toggled on.
​Could you please look into this button conflict and make your mod compatible with Bedrock UI+? I would really appreciate it. Thank you
Also, are you planning to add Turkish language support soon?
1
TB80 June 04, 2026 at 5:38 am
For that specific reason I changed the Better Inventory from Bruhh69 for some other.. don't temember the name, but it pop up when u type "better inventory"
1
Dinorawrski May 26, 2026 at 3:40 am
Hey everyone, I am terribly sorry about the issues in the latest patch regarding multiplayer functionality. I am already fully aware of the bug and will do my absolute best to get it resolved.



​However, due to real-life work priorities, I am currently away from my PC. Please rest assured that I will completely prioritize dropping this multiplayer hotfix before I move on to any new features or the next major update. Thank you so much for your patience and understanding!



EDIT: I am working on it and will try to post the patch ASAP.
1
SNYDERSG99 May 26, 2026 at 2:15 am
A couple of days ago, as I usually do every week, I updated the addons and textures on the server I have with my friends. After doing this, I logged in and was playing peacefully when suddenly the dungeon I was exploring was filled with endermen and the server crashed. Luckily, I had a backup. I removed updates for other addons thinking that was the cause, and the same thing happened again, but with skeletons, and then again with rats from another addon. Since I didn't see any reports for any addon, it wasn't easy to figure out which one could be causing this, until I remembered that something similar happened with an old backpack addon: it duplicated a mob when I used the backpack, but this time they spawned in droves around me. With this in mind, today I tried removing the modules, thinking one of them was causing this. It was normal for a while, but then it started spawning dogs in droves. So I put the backpack in another slot and it stopped. Every time I put it in my main hand, they started spawning again. The funny thing is that it doesn't happen instantly, but when you least expect it. Hopefully you can solve this problem soon, bro.
1
MarvoloTorrado July 11, 2026 at 1:21 am
thaaaaaank youuuuuuuu!!!! i have just the same issue!!! it wasn’t clear that it was the backpack (refued to believe it) but thank you for this comment!