Description
Gallery
Changelog
Versions
Stackable
Stackable is a mod that increases all block stacking limits to any value less than 127 for Minecraft 1.19.2-1.20.4 and 2.147B in 1.20.6+.
Why 127?
Effectively, I'm lazy, but in reality, Minecraft stores all items with a single signed byte which for our purposes only can be between -128 to 127, since negative values are invalid that leaves a maximum stack size of 127. Moreover, this mod is intended to be compatible with other mods which may also use signed bytes to store items.
Why make this mod
I don't know, other mods already exist that allow for stack sizes above 127. This was more for experimentation with creating mixins and understanding Minecrafts code a little better.
Will you update to X?
Maybe.
Will you backport to X?
Eh, not really.
There's a bug here?
I might fix bugs that are Vanilla specific, but mod compatibility is gonna be kinda hard to do
Mod support?
This mod should be compatible with most other mods, I've tested this mod in all of Fabric Orion, and it generally works, some blocks will limit their storage size to 64 but shouldn't crash. Most of my mixins to the code surround editing the interface that all inventory mods should implement to begin with, so if they call the stack size from that interface they should receive the appropriate value.
All Versions
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[2.1.1] [LegacyForge] Stackable 26.3+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.3!
+ Simple version bump to 26.2, no major code changes.
a port to 26.3!
+ Simple version bump to 26.2, no major code changes.
[2.1.1] [NeoForge] Stackable 26.3+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.3!
+ Simple version bump to 26.2, no major code changes.
a port to 26.3!
+ Simple version bump to 26.2, no major code changes.
[2.1.1] [Fabric] Stackable 26.3+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.3!
+ Simple version bump to 26.2, no major code changes.
a port to 26.3!
+ Simple version bump to 26.2, no major code changes.
[2.1.1] [LegacyForge] Stackable 26.2+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.2!
+ Simple version bump to 26.2, no major code changes.
a port to 26.2!
+ Simple version bump to 26.2, no major code changes.
[2.1.1] [NeoForge] Stackable 26.2+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.2!
+ Simple version bump to 26.2, no major code changes.
a port to 26.2!
+ Simple version bump to 26.2, no major code changes.
[2.1.1] [Fabric] Stackable 26.2+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.2!
+ Simple version bump to 26.2, no major code changes.
a port to 26.2!
+ Simple version bump to 26.2, no major code changes.
[2.1.1] [LegacyForge] Stackable 1.21.1+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 1.21.1!
a port to 1.21.1!
- Changes since 2.0.4
- When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
- This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
- This is configurable in stackable.json with the "bundleStackPenalty" property.
- The Debug log present in Forge and NeoForge has been removed from 1.21.1 branch
[2.1.1] [NeoForge] Stackable 1.21.1+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 1.21.1!
a port to 1.21.1!
- Changes since 2.0.4
- When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
- This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
- This is configurable in stackable.json with the "bundleStackPenalty" property.
- The Debug log present in Forge and NeoForge has been removed from 1.21.1 branch
[2.1.1] [Fabric] Stackable 1.21.1+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 1.21.1!
a port to 1.21.1!
- Changes since 2.0.4
- When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
- This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
- This is configurable in stackable.json with the "bundleStackPenalty" property.
- The Debug log present in Forge and NeoForge has been removed from 1.21.1 branch
[2.1.1] [LegacyForge] Stackable 26.1.2+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.1.2!
+ Ported to 26.1.2
+ Stackable now supports Forge again.
+ Started introducing GameTests.
Next move is porting the bundle nerf to 1.21.1
a port to 26.1.2!
+ Ported to 26.1.2
+ Stackable now supports Forge again.
+ Started introducing GameTests.
Next move is porting the bundle nerf to 1.21.1
[2.1.1] [NeoForge] Stackable 26.1.2+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.1.2!
+ Ported to 26.1.2
+ Stackable now supports Forge again.
+ Started introducing GameTests.
Next move is porting the bundle nerf to 1.21.1
a port to 26.1.2!
+ Ported to 26.1.2
+ Stackable now supports Forge again.
+ Started introducing GameTests.
Next move is porting the bundle nerf to 1.21.1
[2.1.1] [Fabric] Stackable 26.1.2+2.1.1
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.1!
a port to 26.1.2!
+ Ported to 26.1.2
+ Stackable now supports Forge again.
+ Started introducing GameTests.
Next move is porting the bundle nerf to 1.21.1
a port to 26.1.2!
+ Ported to 26.1.2
+ Stackable now supports Forge again.
+ Started introducing GameTests.
Next move is porting the bundle nerf to 1.21.1
[2.1.0] [NeoForge] Stackable 26.1+2.1.0
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.0!
Some new functionality, plus a port to 26.1!
+ Ported to 26.1, future updates will be targeting 1.21.1 and 26.1, I intend to update 1.21.1 soon.
+ When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
+ This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
+ This is configurable in stackable.json with the "bundleStackPenalty" property.
+ All mixins are now shared across both Neoforge and Fabric with the move to unobfuscated Minecraft versions.
+ Moved away from Parchment to better support snapshot/pre-release development, this should speed up ports.
P.S. Forge support will come later once Forge updates to 26.1.
Some new functionality, plus a port to 26.1!
+ Ported to 26.1, future updates will be targeting 1.21.1 and 26.1, I intend to update 1.21.1 soon.
+ When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
+ This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
+ This is configurable in stackable.json with the "bundleStackPenalty" property.
+ All mixins are now shared across both Neoforge and Fabric with the move to unobfuscated Minecraft versions.
+ Moved away from Parchment to better support snapshot/pre-release development, this should speed up ports.
P.S. Forge support will come later once Forge updates to 26.1.
[2.1.0] [Fabric] Stackable 26.1+2.1.0
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.1.0!
Some new functionality, plus a port to 26.1!
+ Ported to 26.1, future updates will be targeting 1.21.1 and 26.1, I intend to update 1.21.1 soon.
+ When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
+ This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
+ This is configurable in stackable.json with the "bundleStackPenalty" property.
+ All mixins are now shared across both Neoforge and Fabric with the move to unobfuscated Minecraft versions.
+ Moved away from Parchment to better support snapshot/pre-release development, this should speed up ports.
P.S. Forge support will come later once Forge updates to 26.1.
Some new functionality, plus a port to 26.1!
+ Ported to 26.1, future updates will be targeting 1.21.1 and 26.1, I intend to update 1.21.1 soon.
+ When storing items in bundles, any non-overriden stackable item will now have a penalty multiplier of 8.
+ This means each item will count as 8 when in a bundle, and the max bundle size is now 128 by default
+ This is configurable in stackable.json with the "bundleStackPenalty" property.
+ All mixins are now shared across both Neoforge and Fabric with the move to unobfuscated Minecraft versions.
+ Moved away from Parchment to better support snapshot/pre-release development, this should speed up ports.
P.S. Forge support will come later once Forge updates to 26.1.
[2.0.5] [LegacyForge] Stackable 1.21.11+2.0.5
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.5!
Hotfixes!
Hotfixes!
- Fixed a crash that would occur on startup in 1.21.11 servers.
- Removed the accidental debug Hello world that was leftover only in Fabric and Neoforge.
[2.0.5] [NeoForge] Stackable 1.21.11+2.0.5
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.5!
Hotfixes!
Hotfixes!
- Fixed a crash that would occur on startup in 1.21.11 servers.
- Removed the accidental debug Hello world that was leftover only in Fabric and Neoforge.
[2.0.5] [Fabric] Stackable 1.21.11+2.0.5
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.5!
Hotfixes!
Hotfixes!
- Fixed a crash that would occur on startup in 1.21.11 servers.
- Removed the accidental debug Hello world that was leftover only in Fabric and Neoforge.
[2.0.4] [LegacyForge] Stackable 1.21.9+2.0.4
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.4!
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
[2.0.4] [NeoForge] Stackable 1.21.9+2.0.4
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.4!
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
[2.0.4] [Fabric] Stackable 1.21.9+2.0.4
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.4!
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
[2.0.4] [LegacyForge] Stackable 1.21.1+2.0.4
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.4!
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
[2.0.4] [NeoForge] Stackable 1.21.1+2.0.4
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.4!
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
[2.0.4] [Fabric] Stackable 1.21.1+2.0.4
by LinkachuGaming on Oct 14, 2026
Download
# Stackable 2.0.4!
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
A quick hotfix for 2.0.3, mostly solving some compatibility issues.
+ A fix for forge crashing on Startup.
[2.0.3] [LegacyForge] Stackable 1.21.1+2.0.3
by LinkachuGaming on Oct 14, 2026
Download
# Welcome to Stackable 2.0.3!
Who would've guessed, a 1.21.1 backport. Considering minecraft's new update strategy, and the many changes to my dev pipeline
since 1.21 making supporting more versions practical; I decided to finally push an update for my 1.21.1 and bring the entire new
featureset from my latest builds.
Since 1.3:
+ Multiplayer fixes
+ Stacksizes properly merge
+ Several rewrites which should improve stability,
2.0.3 Changes:
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
Who would've guessed, a 1.21.1 backport. Considering minecraft's new update strategy, and the many changes to my dev pipeline
since 1.21 making supporting more versions practical; I decided to finally push an update for my 1.21.1 and bring the entire new
featureset from my latest builds.
Since 1.3:
+ Multiplayer fixes
+ Stacksizes properly merge
+ Several rewrites which should improve stability,
2.0.3 Changes:
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
[2.0.3] [NeoForge] Stackable 1.21.1+2.0.3
by LinkachuGaming on Oct 14, 2026
Download
# Welcome to Stackable 2.0.3!
Who would've guessed, a 1.21.1 backport. Considering minecraft's new update strategy, and the many changes to my dev pipeline
since 1.21 making supporting more versions practical; I decided to finally push an update for my 1.21.1 and bring the entire new
featureset from my latest builds.
Since 1.3:
+ Multiplayer fixes
+ Stacksizes properly merge
+ Several rewrites which should improve stability,
2.0.3 Changes:
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
Who would've guessed, a 1.21.1 backport. Considering minecraft's new update strategy, and the many changes to my dev pipeline
since 1.21 making supporting more versions practical; I decided to finally push an update for my 1.21.1 and bring the entire new
featureset from my latest builds.
Since 1.3:
+ Multiplayer fixes
+ Stacksizes properly merge
+ Several rewrites which should improve stability,
2.0.3 Changes:
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
[2.0.3] [Fabric] Stackable 1.21.1+2.0.3
by LinkachuGaming on Oct 14, 2026
Download
# Welcome to Stackable 2.0.3!
Who would've guessed, a 1.21.1 backport. Considering minecraft's new update strategy, and the many changes to my dev pipeline
since 1.21 making supporting more versions practical; I decided to finally push an update for my 1.21.1 and bring the entire new
featureset from my latest builds.
Since 1.3:
+ Multiplayer fixes
+ Stacksizes properly merge
+ Several rewrites which should improve stability,
2.0.3 Changes:
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
Who would've guessed, a 1.21.1 backport. Considering minecraft's new update strategy, and the many changes to my dev pipeline
since 1.21 making supporting more versions practical; I decided to finally push an update for my 1.21.1 and bring the entire new
featureset from my latest builds.
Since 1.3:
+ Multiplayer fixes
+ Stacksizes properly merge
+ Several rewrites which should improve stability,
2.0.3 Changes:
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
[2.0.3] [LegacyForge] Stackable 1.21.9+2.0.3
by LinkachuGaming on Oct 14, 2026
Download
# Welcome to Stackable 2.0.3!
A Quick Second release of 2.0.3; my autobuild wasn't quite working last time.
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
A Quick Second release of 2.0.3; my autobuild wasn't quite working last time.
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
[2.0.3] [NeoForge] Stackable 1.21.9+2.0.3
by LinkachuGaming on Oct 14, 2026
Download
# Welcome to Stackable 2.0.3!
A Quick Second release of 2.0.3; my autobuild wasn't quite working last time.
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
A Quick Second release of 2.0.3; my autobuild wasn't quite working last time.
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
[2.0.3] [Fabric] Stackable 1.21.9+2.0.3
by LinkachuGaming on Oct 14, 2026
Download
# Welcome to Stackable 2.0.3!
A Quick Second release of 2.0.3; my autobuild wasn't quite working last time.
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
A Quick Second release of 2.0.3; my autobuild wasn't quite working last time.
+ Items stacks over 999 will now display without being rounded.
+ Item stacks will scale down as more digits are added
+ There is an option to return to the old setup via the configuration file.
+ Default stacksize is now 1024!
+ This will not affect existing worlds, but this is being done to hopefully stop people from thinking there is still a hard cap.
+ Fixed an issue with Forge crashing on startup.
[2.0.2] Stackable 2.0.2
by LinkachuGaming on Oct 14, 2026
Download
Multiplayer Fixes
