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data pack

Bigger Stack SizeMinecraft data pack for 26.3

Stack size of 64 for all items!

server onlynewest supported release 26.3UtilityAdventureEquipmentGame Mechanics
Latest version
v.2.5.2+mod
Minecraft
1.20.1 to 26.3
Works with
Quilt, NeoForge, Forge, Fabric
Licence
MIT
Downloads
219.4k
Updated
5 d ago
Available on
Modrinth
Space NodeOur hosting

Host Bigger Stack Size servers

Deploy a server with Bigger Stack Size already added to the world, on hardware built for it.

  • 26.3
  • Data pack
  • Quilt
  • NeoForge
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Bigger Stack Size declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.3Data pack, Quilt, NeoForge, Forge, Fabric25+declared15 Sept 2026
26.2Fabric, Quilt, NeoForge, Forge, Data pack25+declared16 Jun 2026
26.1.2Fabric, Quilt, NeoForge, Forge, Data pack25+declared9 Apr 2026
26.1.1Fabric, Quilt, NeoForge, Forge, Data pack25+declared1 Apr 2026
26.1NeoForge, Quilt, Forge, Fabric, Data pack25+declared24 Mar 2026
1.21.11Data pack, Quilt, NeoForge, Forge, Fabric21+declared9 Dec 2025
1.21.10Fabric, Quilt, NeoForge, Forge, Data pack21+declared7 Oct 2025
1.21.9Fabric, Quilt, NeoForge, Forge, Data pack21+declared30 Sept 2025
1.21.8Forge, Quilt, Data pack, NeoForge, Fabric21+declared17 Jul 2025
1.21.7Data pack, Fabric, Forge, NeoForge, Quilt21+declared30 Jun 2025
1.21.6Data pack, Quilt, NeoForge, Forge, Fabric21+declared17 Jun 2025
1.21.5Fabric, Quilt, NeoForge, Forge, Data pack21+declared25 Mar 2025
1.21.4Fabric, Quilt, NeoForge, Forge, Data pack21+declared3 Dec 2024
1.21.3Fabric, Quilt, NeoForge, Forge, Data pack21+declared23 Oct 2024
1.21.2Data pack, Quilt, NeoForge, Forge, Fabric21+declared22 Oct 2024
1.21.1Data pack, Quilt, NeoForge, Forge, Fabric21+declared8 Aug 2024
1.21Fabric, Quilt, NeoForge, Forge, Data pack21+declared13 Jun 2024
1.20.6Fabric, Quilt, NeoForge, Forge, Data pack21+declared29 Apr 2024
1.20.5Fabric, Quilt, NeoForge, Forge, Data pack21+declared23 Apr 2024
1.20.1Quilt, Fabric, Forge, NeoForge, Data pack17+declared12 Jun 2023

Download

From Bigger Stack Size’s own host. Nothing is re-hosted here.

Browse 35 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    v.2.5.2+mod · 21 Oct 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Loader not listed

    v.2.5.2 · 21 Oct 2026 · bigger-stack-size-v.2.5.2.zip

    Get release

Most recently published release

v.2.5.2+modrelease21 Oct 2026

bigger-stack-size-v.2.5.2.jar · 0.3 MB · for 26.3 · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
e809255f0c60…
Older versions24
  • v.2.5.221 Oct 202626.30.2 MBd8de31cb5a31…Get
  • v2.5.1.0+mod28 Sept 202626.30.3 MB8a2b0daf4694…Choose file on publisher ↗
  • v2.5.1.028 Sept 202626.30.2 MB97e2b07eb6c5…Get
  • v2.5.1+mod21 Sept 202626.30.3 MB56d64f04e44c…Choose file on publisher ↗
  • v2.5.121 Sept 202626.30.2 MB9135e7e3f3ea…Get
  • v2.5.0+mod21 Sept 202626.30.3 MB972cdc0faacf…Choose file on publisher ↗
  • v2.5.021 Sept 202626.30.3 MBfa7db52316a8…Get
  • v2.4.3+mod6 Jul 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +5 more0.5 MBb270289a4aa3…Choose file on publisher ↗
  • v2.4.36 Jul 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +5 more0.4 MB142446919078…Get
  • v2.4.2+mod7 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.5 MB2d6eaf09243a…Choose file on publisher ↗
  • v2.4.27 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MBfdda7a62e444…Get
  • v2.4.1+mod7 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.5 MB7577a5587999…Choose file on publisher ↗
  • v2.4.17 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MBe65f238d1d86…Get
  • v2.4.4+mod5 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.5 MB848075e09b02…Choose file on publisher ↗
  • v2.4.45 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MB1d65615974b0…Get
  • v2.3.4.2+mod11 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.5 MB06f205469e6e…Choose file on publisher ↗
  • v2.3.4.210 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MB05220ec3af42…Get
  • v2.3.4.1+mod31 Mar 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.5 MB07c682288b90…Choose file on publisher ↗
  • v2.3.4.131 Mar 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MBc072f07ec007…Get
  • v2.3.4+mod26 Mar 202626.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8 +2 more0.5 MBe1a3c88f2c24…Choose file on publisher ↗
  • v2.3.426 Mar 202626.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8 +2 more0.4 MB109efae02933…Get
  • v2.3.3+mod8 Mar 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.9 MB4220a132b7b2…Choose file on publisher ↗
  • v2.3.38 Mar 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.4 MBe6831ae79db7…Get
  • v2.3.2+mod4 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.9 MB3b84dac1499b…Choose file on publisher ↗

Dependencies

What Bigger Stack Sizedeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

5555ff-libRequired. Library used in Jodek's projects

Frequently asked

Does Bigger Stack Size work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Bigger Stack Size declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Bigger Stack Size support?

Everything the author has declared, from 1.20.1 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Bigger Stack Size on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What does Bigger Stack Size need to run?

It declares 5555ff-lib as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Bigger Stack Size under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Bigger Stack Size?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Bigger Stack Size safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

TerralithExplore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.TectonicTerrain shaping brought to new heights, grander and more varied than ever before!Towns and TowersSpice up your world with new villages, pillager outposts, and even new ships!TrekBored of vanilla structure generation? This pack is for you!GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.

Details from Modrinth, where the author last updated it on 21 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .