Upsizer Mod [FORGE]
ModUpsize the max stack size of Minecraft items in all inventories.
Why gradeE
How grades workStrengths
Points lost
- No release in 2.7 years−26 points
- No file for a Minecraft version most modpacks use−9 points
- No source code link−7 points
All 11 criteria
Maintenance
27 points lost0 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2.7 years ago (31 Jan 2024) 0 / 12Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.19.4 on Forge. About 3.5 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 2.7 years; no file for a popular modding version.0 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.No release in the last 24 months 0 / 6Stability
Full points15 / 15Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.13 of the 139 modpacks with two or more versions removed it in a later one (9%) 10 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5Transparency
7 points lost0 / 7Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.Does not apply. CurseForge links are not in our data.Popularity
Full points4 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.759,415 4 / 4Track record
8 points lost0 / 8AgeHow long the project has existed. It counts less when no new file came out recently.10.7 years, 24 releases 0 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 13 latest files. See Security
18.5 of the 61 points that apply = 30 out of 100. The points above are rounded to whole numbers.
Images
About
Upsizer increases the maximum number of items that can occupy a slot across inventories such as player inventories, chests, hoppers, and dispensers. It works out of the box with items that are already stackable but have lower limits, including signs, banners, eggs, ender pearls, and buckets, allowing examples such as eggs or empty buckets to stack up to 64. Configuration can also enable larger stacks for selected items or item classes, including modded items, with the desired stack limit specified for each. Stacking items normally limited to one per slot is mainly useful for storage: tools, weapons, armor, and other special-use items can behave incorrectly when used while stacked, so they should be separated before use. Increasing stack sizes can also affect hopper-based filters and timers, which may need their filler-item counts adjusted.
Written from CurseForge and the GitHub README . How we write it
In-game changes
It has no file for a recent Minecraft version. This is about its files for Minecraft 1.8 to 1.19.4.
Adds 1 block: Wabbity Mistake[UpS].
Counted from the names and data files in the mod, so the list may not be complete.
Keeps all of vanilla Minecraft's textures, models and sounds.
Often used with it
See all 30Details
- Creator
- The_Wabbit0101
- License
- Not known
- Downloads
- 759K
- Created
- 2 Nov 2015
- Official page
- CurseForge
Security
No harmful code found
It has no file for a recent Minecraft version. This is about its files for Minecraft 1.8 to 1.19.4.
We checked its files and read their code, without running it.
What it can do on your computer
- Connects to the internet
- It has code that can go online, for example to check for updates, load skins or send crash reports. Only in its files for Forge 1.14.4 to 1.19.4; 1.11.2 to 1.14.3. See Privacy
- Creates settings files
- The mod keeps its settings in the config folder of your game, where you can change or delete them. Only in its files for Forge 1.14.4 to 1.19.4; 1.14.2 to 1.14.3.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
How we checked
- FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.13 latest files: the newest file for each Minecraft version and loader. None is for a recent Minecraft version, so the answer above is about all of them. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
- Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.Read without running it
- Looked for, not foundWe looked for these in the file and did not find them.Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.
Privacy
We found nothing it sends
It has no file for a recent Minecraft version. This is about its files for Minecraft 1.8 to 1.19.4.
We read its code without running it: it contacts no web address while you play.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.The code of all 13 files, for Minecraft 1.8 to 1.19.4. See each file in Releases
AI
No sign so far that AI was used to make it
We looked for AI tools in its description, files and images and found none.
We have not read its changelogs yet.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.Not on Modrinth.
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found in the descriptionChangelogs not read yet
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Nothing found
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Nothing found
- Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.No AI service, AI library or AI model file6 code files read
Compatibility
See all 24 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with it166 modpacks include Upsizer Mod [FORGE] in at least one of their versions. Here are the 30 most downloaded.
MineColonies Official1.7M downloadslast version with it 13 Nov 2020
Age of Fate564K downloadslast version with it 27 Jul 2022
FTB Unstable 1.14240K downloadslast version with it 20 Oct 2019
Craft For Life Edition (enhanced RLCraft experience)220K downloadslast version with it 27 Jul 2022
Euphoric Curiosity162K downloadslast version with it 10 Mar 2020
Fiefdom - Medieval Fantasy RPG87K downloadslast version with it 28 Nov 2022
Winter Regrowth48K downloadslast version with it 20 May 2025
Homestead48K downloadslast version with it 7 Apr 2020
Brass45K downloadslast version with it 31 Oct 2020
Strictly Medieval [FORGE]41K downloadslast version with it 25 Feb 2023Often in the same modpacks
Mods that modpacks often add together with Upsizer Mod [FORGE]. Share: how many of the modpacks with Upsizer Mod [FORGE] also have that mod.
AI Improvements: Performance TuningAModin 49% of the modpacks with Upsizer Mod [FORGE]
MorpheusDModin 47% of the modpacks with Upsizer Mod [FORGE]
ElevatorModAModin 46% of the modpacks with Upsizer Mod [FORGE]
BotaniaAModin 46% of the modpacks with Upsizer Mod [FORGE]
SwingThroughGrassCModin 45% of the modpacks with Upsizer Mod [FORGE]
Crafting TweaksAModin 45% of the modpacks with Upsizer Mod [FORGE]
FastWorkbenchBModin 45% of the modpacks with Upsizer Mod [FORGE]
FastFurnaceBModin 44% of the modpacks with Upsizer Mod [FORGE]
AttributeFixAModin 42% of the modpacks with Upsizer Mod [FORGE]
KleeSlabsAModin 42% of the modpacks with Upsizer Mod [FORGE]Latest files
The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.