Mod compatibility test results
Below you can find mod compatibility test results for the latest release of Connector.
The tests were conducted on Connector version 2.0.0-beta.10, built for Minecraft 1.21.1.
Looking for older test results? Browse the release history.
How it works
Mod compatibility is determined by running Connector's code transformations on the mod jar file and validating the results. This process runs outside of the game using a dedicated command-line tool, which is part of the Connector mod compatibility checker - Probe project.
As such, it is possible that despite the jar being successfully patched, there are still remaining issues that will only trigger in game, either during startup or when loading into a world.
While we are actively trying to improve our tests' accuracy, there will always be false positives mixed in.
Reporting issues
If you find any of these test results to be incorrect, please open an issue for the mod in question on GitHub or ask our community on Discord for possible fixes.
Summary
| ✅ Compatible | 251 |
|---|---|
| ❌ Incompatible | 49 |
| ⚠️ Has errors | 24 |
| 📋 Total | 300 |
| Duration | 17 min 6 sec |
| Test date | 2025-09-29 20:47 |
Test environment
| Connector version | 2.0.0-beta.10+1.21.1 |
|---|---|
| Probe runner version | 0.1.56 |
| Neoform runtime version | 1.0.21 |
| NeoForge version | 21.1.147 |
| Game version | 1.21.1 |
| Compatible game versions | 1.21.1, 1.21 |
Test results
| Icon | Project | Version | Mod ID | Result | Link |
|---|---|---|---|---|---|
 | Mod Menu | 11.0.2 | modmenu | ❌ Incompatible | Link |
 | Fabric Language Kotlin | 1.13.4+kotlin.2.2.0 | fabric-language-kotlin | ✅ Compatible | Link |
 | Indium | 1.0.35+mc1.21 | indium | ✅ Compatible | Link |
 | Zoomify | 2.14.4+1.21.1 | zoomify | ✅ Compatible | Link |
 | Veinminer | 2.4.2 | veinminer | ✅ Compatible | Link |
 | Krypton | 0.2.8 | krypton | ✅ Compatible | Link |
 | Language Reload | 1.7+1.21.1 | languagereload | ✅ Compatible | Link |
 | Debugify | 1.21.1+1.0 | debugify | ❌ Incompatible | Link |
 | Presence Footsteps | 1.11.0+1.21 | presencefootsteps | ✅ Compatible | Link |
 | Enhanced Block Entities | 0.10.2+1.21 | enhancedblockentities | ✅ Compatible | Link |
 | Falling Leaves | 1.17.1+1.21.1 | fallingleaves | ✅ Compatible | Link |
 | Visuality | 0.7.7+1.21 | visuality | ✅ Compatible | Link |
 | Concurrent Chunk Management Engine (Fabric) | 0.3.0+alpha.0.146+1.21.1 | - | ❌ Incompatible | Link |
 | Your Options Shall Be Respected (YOSBR) | 0.1.2 | yosbr | ✅ Compatible | Link |
 | CIT Resewn | 1.2.2+1.21 | citresewn | ✅ Compatible | Link |
 | Text Placeholder API | 2.4.1+1.21 | placeholder-api | ✅ Compatible | Link |
 | Capes | 1.5.4+1.21 | capes | ✅ Compatible | Link |
 | OptiGUI | 2.3.0-beta.6+1.21 | optigui | ✅ Compatible | Link |
 | More Chat History | 1.3.1 | morechathistory | ✅ Compatible | Link |
 | MixinTrace | 1.1.1+1.17 | mixintrace | ✅ Compatible | Link |
 | MaLiLib | 0.21.6 | malilib | ❌ Incompatible | Link |
 | FastQuit | 3.0.0+1.20.6 | fastquit | ✅ Compatible | Link |
 | Trinkets | 3.10.0 | trinkets | ✅ Compatible | Link |
 | Bobby | 5.2.4+mc1.21 | bobby | ✅ Compatible | Link |
 | Animatica | 0.6.1+1.21 | animatica | ✅ Compatible | Link |
 | Better Mount HUD | 1.2.4 | bettermounthud | ❌ Incompatible | Link |
 | Veinminer Enchantment | 2.1.5 | veinminer-enchantment | ✅ Compatible | Link |
 | Nuit (formerly FabricSkyboxes) | mc1.21-0.7.4 | fabricskyboxes | ✅ Compatible | Link |
 | Fabrishot | 1.14.1 | fabrishot | ✅ Compatible | Link |
 | Eating Animation | 1.9.72 | eatinganimationid | ✅ Compatible | Link |
 | Cardinal Components API | 6.1.1 | cardinal-components | ✅ Compatible | Link |
 | Very Many Players (Fabric) | 0.2.0+beta.7.172+1.21.1 | vmp | ✅ Compatible | Link |
 | Veinminer Hotkey | 2.4.2 | veinminer-client | ✅ Compatible | Link |
 | ReplayMod | 1.21-2.6.17 | - | ❌ Incompatible | Link |
 | CICADA | 0.10.0+1.21-1.21.1 | cicada | ✅ Compatible | Link |
 | Better Ping Display [Fabric] | 1.21.1-1.1.1 | betterpingdisplay | ✅ Compatible | Link |
 | Make Bubbles Pop | 0.3.0-fabric | make_bubbles_pop | ✅ Compatible | Link |
 | Main Menu Credits | 1.2.0 | isxander-main-menu-credits | ✅ Compatible | Link |
 | BetterEnd | 21.0.11 | betterend | ✅ Compatible | Link |
 | TCDCommons API | 3.12.7+fabric-1.21 | tcdcommons | ✅ Compatible | Link |
 | Litematica | 0.19.56-do-not-use | litematica | ✅ Compatible | Link |
 | BCLib | 21.0.13 | bclib | ✅ Compatible | Link |
| Nuit Interop (formerly FabricSkyBoxes Interop) | mc1.21-1.4.0 | fsb-interop | ✅ Compatible | Link | |
 | ThreadTweak | 0.1.5 | threadtweak | ✅ Compatible | Link |
 | ToolTipFix | 1.1.1-1.20 | tooltipfix | ✅ Compatible | Link |
 | Nvidium | 0.3.1 | nvidium | ✅ Compatible | Link |
 | BetterNether | 21.0.11 | betternether | ✅ Compatible | Link |
 | Chat Animation [Smooth Chat] | 1.0.6 | chatanimation | ✅ Compatible | Link |
 | Fabric Seasons | 2.4-BETA+1.21 | seasons | ✅ Compatible | Link |
 | Farmer's Delight Refabricated | 1.21.1-3.1.2 | farmersdelight | ❌ Incompatible | Link |
 | Show Me Your Skin! | 1.11.3+1.21 | showmeyourskin | ❌ Incompatible | Link |
 | Cave Dust | 3.0.1 | cavedust | ✅ Compatible | Link |
 | Friends&Foes (Fabric/Quilt) | fabric-mc1.21.1-3.0.0 | friendsandfoes | ❌ Incompatible | Link |
 | Cull Less Leaves | 1.4.2+1.21-fabric | cull-less-leaves | ✅ Compatible | Link |
 | Paginated Advancements & Custom Frames | 2.5.1 | paginatedadvancements | ✅ Compatible | Link |
 | Smooth Scrolling | 2.2.0 | smoothscroll | ❌ Incompatible | Link |
 | Repurposed Structures - Quilt/Fabric | 7.5.11+1.21.1-fabric | repurposed_structures | ✅ Compatible | Link |
 | Gamma Utils (Fullbright) | 2.1.2 | gammautils | ✅ Compatible | Link |
 | Particular ✨ | 1.1.1+1.21 | particular | ✅ Compatible | Link |
 | Disable Custom Worlds Advice | 6.0 | disable_custom_worlds_advice | ✅ Compatible | Link |
 | Chat Patches | 8.0-alpha.4+1.21.1-fabric | chatpatches | ✅ Compatible | Link |
 | No Resource Pack Warnings | 1.3.1 | no-resource-pack-warnings | ✅ Compatible | Link |
 | Carpet | 1.4.147 | carpet | ❌ Incompatible | Link |
 | FeyTweaks | 1.21-1.2.8 | feytweaks | ✅ Compatible | Link |
 | Wakes | 0.4.1+1.21.1 | wakes | ✅ Compatible | Link |
 | Axiom | 4.9.0 | axiom | ✅ Compatible | Link |
 | BedrockIfy | 1.10+mc1.21 | bedrockify | ❌ Incompatible | Link |
 | AdventureZ | 1.4.22+1.21.1 | adventurez | ✅ Compatible | Link |
 | Fabric Seasons: Extras | 1.3.1-BETA+1.21 | seasonsextras | ✅ Compatible | Link |
 | Bosses of Mass Destruction | 1.10.2-1.21.1 | bosses_of_mass_destruction | ✅ Compatible | Link |
 | Fabric Seasons: Delight Compat | 1.0 | seasonsdelightcompat | ✅ Compatible | Link |
 | The Bumblezone - Fabric | 7.7.7+1.21.1-fabric | the_bumblezone | ❌ Incompatible | Link |
 | Title Fixer | 1.1+1.21 | titlefixer | ✅ Compatible | Link |
 | Status Effect Bars | 1.0.6 | status-effect-bars | ✅ Compatible | Link |
 | ukulib | 1.4.1+1.21 | ukulib | ❌ Incompatible | Link |
 | Grass Overhaul | 1.0.0 | grassoverhaul | ✅ Compatible | Link |
 | Explosive Enhancement | 1.3.2-1.21-1.21.1 | explosiveenhancement | ✅ Compatible | Link |
 | Better Selection | 1.6.3 | better-selection | ✅ Compatible | Link |
 | You Shall Not Spawn! | 1.0.6 | ysns | ✅ Compatible | Link |
 | ViaFabricPlus | 3.4.9 | viafabricplus | ❌ Incompatible | Link |
 | Camera Utils | fabric-1.21.1-1.0.16 | camerautils | ❌ Incompatible | Link |
 | Connectible Chains [Fabric] | 2.5.3+1.21.1 | connectiblechains | ✅ Compatible | Link |
 | Noxesium | 2.1.4 | noxesium | ❌ Incompatible | Link |
 | Beautify: Refabricated | 1.3.0+1.21.1 | beautify | ✅ Compatible | Link |
 | InmisAddon | 1.0.4+1.21.1 | inmisaddon | ✅ Compatible | Link |
 | Tweakeroo | 0.21.55 | tweakeroo | ✅ Compatible | Link |
 | Wraith Waystones | 3.3.4+mc1.21.1 | fwaystones | ✅ Compatible | Link |
 | Inmis | 2.8.0-1.21.1 | inmis | ✅ Compatible | Link |
 | Faster Random | 5.1.0 | faster-random | ✅ Compatible | Link |
 | Detail Armor Bar | 2.6.3+1.21.1-fabric | detailab | ✅ Compatible | Link |
 | Held Item Info | 1.7.0 | held-item-info | ✅ Compatible | Link |
 | From The Fog | 1.9.4 | watching | ✅ Compatible | Link |
 | MacOS Input Fixes | 1.7 | macos_input_fixes | ✅ Compatible | Link |
 | Dark Loading Screen | 1.6.14 | dark-loading-screen | ✅ Compatible | Link |
 | Reacharound | 1.3.0 | reacharound | ✅ Compatible | Link |
 | Better End Sky | 0.3.0+1.21 | better_end_sky | ✅ Compatible | Link |
 | kennytvs-epic-force-close-loading-screen-mod-for-fabric | 2.2.3 | forcecloseworldloadingscreen | ✅ Compatible | Link |
 | DragonLoot | 1.1.7+1.21.1 | dragonloot | ✅ Compatible | Link |
 | DEUF Refabricated | 1.1.0 | deuf_refabricated | ✅ Compatible | Link |
 | VoidZ | 1.0.11+1.21 | voidz | ✅ Compatible | Link |