CB Multipart
ModAn open-source library for having multiple things in one block space.
Why gradeB
How grades workStrengths
Points lost
- No release in 7 months−5 points
- Releases in only 5 of the last 24 months−2 points
B at most after 6 months without a release.
All 11 criteria
Maintenance
5 points lost22 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.7 months ago (30 Mar 2026). 477 modpacks released in the last 6 months still include it, so it keeps 74% of these points. The grade cannot go above B after 6 months without a release. 9 / 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.1.21.1 on NeoForge, 1.20.1 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 1.21.1. Latest Minecraft: 26.3. 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 5 of the last 24 months 4 / 6Stability
Full points22 / 22Removed 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.18 of the 373 modpacks with two or more versions removed it in a later one (5%) 10 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 7 / 7Known 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
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · TheCBProject/CBMultipart 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · TheCBProject/CBMultipart 3 / 3Popularity
Full points4 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.72,934,402 4 / 4Track record
2 points lost6 / 8AgeHow long the project has existed. It counts less when no new file came out recently.9.7 years, 43 releases 6 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files for recent Minecraft versions. See Security
63.5 of the 71 points that apply = 89 out of 100. The points above are rounded to whole numbers.
About
CB Multipart is an open-source library and API for placing multiple functional parts in a single block space. It includes microblocks and vanilla multipart and microblock support, with microblock forms such as covers, panels, and nooks. Micro materials define the appearance and properties of microblocks; built-in materials cover suitable vanilla blocks, and users or modpack authors can add materials through a configuration file, while mods can register them during startup.
Written from Modrinth and the GitHub README . How we write it
In-game changes
Changes the game's code in 1 area, as a library other mods build on: Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work..
Adds 5 recipes.
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 28Details
- Creators
- covers1624, Chicken-Bones and MrTJP
- License
- GNU Lesser General Public License v2.1 only
- Downloads
- 72.9M
- Created
- 31 Jan 2017
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues , Discord
Security
No harmful code found
We checked its files and read their code, without running it.
What it can do on your computer
- Creates settings files
- The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.
- Connects to the internet
- It has code that can go online, for example to check for updates, load skins or send crash reports. Found in TraitMixinCompiler, a library it includes. See Privacy
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. The answer above is about the 2 for recent versions. 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
- Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.Nothing declared about your system outside the game.
- 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 about you
We read its code without running it: it contacts 1 web address while you play.
Like any connection, each address it contacts sees your IP address.
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 both files, for recent Minecraft versions. See each file in Releases
- Address built while the game runsThe code builds this address while the game runs: it is not written in the file.Purpose not known.
- Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.Nothing declared about crash reports, usage data or advertisements.
AI
No sign that AI was used to make it
We looked for AI tools in its texts, files, images and code history and found none.
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.No AI content or AI features declared.
- Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.Nothing found
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found12 of 40 changelogs read
- 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 found5 images read
- 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 file292 code files read
Compatibility
See all 43 filesPoint at or tap a version to see its loaders.
Related projects
Projects that need CB Multipart to work.
Project Red CoreAMod48.1M downloads
Project Red IntegrationAMod45.3M downloads
Project Red IlluminationAMod41.8M downloads
Project Red ExpansionAMod33.6M downloads
Project Red ExplorationAMod31.3M downloads
Project Red FabricationAMod21.8M downloads
Wireless Redstone CBEDMod16.8M downloads
TranslocatorsCMod11.8M downloads
Project Red TransmissionAMod8.6M downloads
Tekkit Classic Reloaded87%Modpack477K downloadsModpacks using this project
Find modpacks with it| Oct 2024 | 158 |
|---|---|
| Nov 2024 | 131 |
| Dec 2024 | 160 |
| Jan 2025 | 167 |
| Feb 2025 | 155 |
| Mar 2025 | 148 |
| Apr 2025 | 127 |
| May 2025 | 138 |
| Jun 2025 | 141 |
| Jul 2025 | 131 |
| Aug 2025 | 138 |
| Sep 2025 | 121 |
| Oct 2025 | 119 |
| Nov 2025 | 142 |
| Dec 2025 | 140 |
| Jan 2026 | 144 |
| Feb 2026 | 135 |
| Mar 2026 | 122 |
| Apr 2026 | 119 |
| May 2026 | 119 |
| Jun 2026 | 132 |
| Jul 2026 | 140 |
| Aug 2026 | 149 |
| Sep 2026 | 128 |
8,175 modpacks include CB Multipart in at least one of their versions. Here are the 30 most downloaded.
SkyFactory 414.2M downloadslast version with it 13 Dec 2021
SevTech: Ages7.2M downloadslast version with it 17 Dec 2021
All the Mods 6 - ATM66.5M downloadslast version with it 24 Jan 2024
StoneBlock5M downloadslast version with it 11 Oct 2026
MC Eternal4.9M downloadslast version with it 16 Dec 2024
FTB Presents Stoneblock 24.4M downloadslast version with it 28 Oct 2019
All the Mods 10: To the Sky ATM10SKY3.6M downloadslast version with it 19 Oct 2026
Project Ozone 3 A New Way Forward3.2M downloadslast version with it 16 Jan 2023
All the Mods 3 - ATM33.1M downloadslast version with it 20 Jan 2022
All the Mods 9 - To the Sky - atm9sky3.1M downloadslast version with it 24 Apr 2026Often in the same modpacks
Mods that modpacks often add together with CB Multipart. Share: how many of the modpacks with CB Multipart also have that mod.
Thermal FoundationCModin 74% of the modpacks with CB Multipart
Thermal ExpansionCModin 71% of the modpacks with CB Multipart
Ender Storage 1.8.+CModin 71% of the modpacks with CB Multipart
ChiselCModin 67% of the modpacks with CB Multipart
Immersive EngineeringCModin 64% of the modpacks with CB Multipart
Industrial ForegoingAModin 60% of the modpacks with CB Multipart
Thermal DynamicsCModin 60% of the modpacks with CB Multipart
BotaniaAModin 58% of the modpacks with CB Multipart
Mekanism GeneratorsBModin 57% of the modpacks with CB Multipart
Inventory Tweaks [1.12 only]-Modin 56% of the modpacks with CB MultipartLatest files
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.