OptiFabric Reforged

OptiFabric — OptiFine on Fabric
A Fabric mod that brings OptiFine to Fabric. Put OptiFabric and your own OptiFine jar into mods/ and it takes care of the rest — no jar patching by hand, no OptiFine installer to run, no Forge.

ℹ️ OptiFine is not bundled or redistributed. Get the build that matches your Minecraft version from the official site — 1.20.6 and 26.1.2 have preview builds only so far.

OptiFabric is developed as one project per release line; the jars are not interchangeable, and each one carries the Minecraft version in its file name:

Line	Minecraft	Jar	Loader	Java
1.20.6	1.20.6	OptiFabric-1.1.4+mc1.20.6.jar	≥ 0.19.3	21+
1.21.x	1.21 – 1.21.11 (ten releases)	OptiFabric-2.2.8+mc<version>.jar	≥ 0.19.5	21+
26.x	26.1.2 / 26.2	OptiFabric-Reforged-2.2.6+mc26.1.2.jar / OptiFabric-Reforged-2.2.6+mc26.2.jar (one jar each)	≥ 0.19.5	25

Performance

Numbers below come from the third-party FPS Benchmark mod(https://www.curseforge.com/minecraft/mc-mods/fps-test-benchmark) (fpstest-1.0), one 3-minute scripted run per configuration: 19 cinematic segments (forest, village, combat, redstone, cave, nether, end), deterministic seed 27182. Every configuration ran on the same machine with a byte-identical options.txt — the mod set is the only variable.

Configuration	Mods installed	Average FPS	1% low	0.1% low	Worst frame	Lowest FPS
Vanilla Fabric (baseline)	Fabric API	3631	774	442	17.2 ms	58
OptiFabric + OptiFine	Fabric API + OptiFabric 2.2.10 + OptiFine 1.21.1 HD U J1	5040	1098	713	3.3 ms	302
OptiFabric + OptiFine + Lithium + FerriteCore + C2ME — our usual recommendation	the above + Lithium 0.15.4 + FerriteCore 7.0.3 + C2ME 0.4.0-alpha.0.29 (mc1.21.1)	4475	1077	721	3.1 ms	319
Sodium + Lithium (the alternative renderer route)	Fabric API + Sodium 0.8.13 + Lithium 0.15.4	5680	1017	349	12.5 ms	80

What the table says

• OptiFabric + OptiFine averages 38.8% above plain Fabric here, and its worst frame is 5× better (3.3 ms vs 17.2 ms) — OptiFine's own optimisations do real work, so this mod is not a cost you pay to get OptiFine's features.
• Against a Sodium stack the average is ~13% behind, but the tail is better: 0.1% low 713 vs 349, worst frame 3.1–3.3 ms vs 12.5 ms, lowest FPS 302 vs 80. In other words Sodium is a little faster on average, OptiFabric + OptiFine is steadier.
• The three "performance" mods measured neutral-to-negative in this scene (5040 → 4475). That is expected: this benchmark keeps world generation and ticking deliberately light, which is exactly where C2ME / Lithium / FerriteCore normally earn their keep on a real, long-lived world. Do not read that row as "those mods are useless".

Test environment (identical in all four runs)

Minecraft 1.21.1 · Fabric Loader 0.19.5 · Java 22.0.2 · max heap 5836 MB · Intel i5-12600KF · AMD Radeon RX 7800 XT (driver 25.12.1.251128) · Windows 10 · render distance 8 · VSync off · maxFps:260 (= unlimited) · shaders off · identical options.txt · seed 27182.

Raw reports (per-frame samples included) are published with the source: https://github.com/Kynarain/OptiFabric-Reforged/tree/1.21.x/benchmarks/2026-10-05-fps-benchmark — one machine, one run per configuration, one benchmark; treat these numbers as an indication, not a specification.

Why it is needed
OptiFine is built for vanilla (and Forge): its patches are compiled against the official obfuscated names, while Fabric runs in the intermediary namespace. Fabric API also injects into many of the same classes. Put together, the two disagree in ways that are hard to diagnose — different constructor shapes, different synthetic field names, helper methods inlined away, object creation replaced by OptiFine's own subclasses, and so on.

The disagreements are not cosmetic. Remapping without the game on the remapper's classpath silently left 35 methods unmapped in a single class, which showed up as 281 broken abstract contracts and 254 lost virtual overrides. OptiFine's recompiler turns vanilla methods into thin shells that forward to its own overloads — which moves Fabric API's injection points out from under it, and Mixin then fails the whole class at load. OptiFine also replaces classes wholesale (its ChunkOF chunk, its video-settings screen including the superclass) and rewrites the lambda bodies Fabric matches injection points against.

On the 26.x line the problem changes shape: Minecraft 26.1 and newer is unobfuscated — the official names are the runtime names, and there is no yarn and no real intermediary to remap through (26.1.2 publishes only the 0.0.0 placeholder). So that line takes no mappings at all, runs in the official namespace, and carries its own mod id (optifabric_reforged), because some mods declare "breaks": {"optifabric": "*"} and Fabric Loader matches that by id — a display-name change would not be enough.

What it does
At the earliest point of startup (the loader's preLaunch), OptiFabric will:

run OptiFine's own installer to extract its patches for the game classes (since 1.21.6 the patches travel as xdelta diffs; optifine.Patcher is used the same way);
drop the volde-ification, and rebuild the lambdas whose targets OptiFine moved (LambdaRebuilder);
remap the patches from official to intermediary — with the game jar in the remapper's classpath and inputs, so members inherited from a supertype keep their mapped names;
repair the known structural conflicts between OptiFine and Fabric API, each one traced down to the bytecode level;
split the result in two: OptiFine's own classes and resources go on the game class path, the patched net/minecraft/** classes go into a ClassCache;
hand the repaired classes to Fabric Loader's own GameTransformer and cache everything under <game dir>/.optifine/<OptiFine version>/, so later launches reuse it instead of doing the work again (1–2 seconds instead of 5–7).
Steps 2 and 3 are skipped on the 26.x line, which is the whole reason it exists as a separate project.

Replacement happens before Mixin: when a Minecraft class is about to be loaded, Loader asks the game provider's GameTransformer.transform(…) for ready-made bytecode. What OptiFabric hands over is therefore Mixin's input, not its output — which is why other mods' mixins against those same classes keep working. There is one hard constraint that follows from this: before the classes are handed over, nothing may reflect on game classes — a single Class.getMethods() loads every type in those method signatures and pins the class to vanilla for the rest of the session.

The cache directory holds cache-format.txt (currently 26; a mismatch rebuilds everything), Optifine-mapped.jar (OptiFine without MC classes, i.e. what goes on the class path) and Optifine.classes.gz (the patched MC classes).

Installation
Install a client for your Minecraft version with Fabric Loader (≥ 0.19.3 for 1.20.6, ≥ 0.19.5 for 1.21.x and 26.x), on Java 21+ — or Java 25 for the whole 26.x line (26.1.2 / 26.2), which is the game's own requirement.
Put OptiFabric and your own OptiFine jar for that exact version into that instance's mods/ folder. Dropping the OptiFine installer jar in is enough — you do not need to run its installer first (an already-extracted OptiFine with notch/ classes works too). Do not install two OptiFine jars (the game reports DUPLICATED), and do not mix jars from two lines.
Start the game with the Fabric profile — not a launcher-made 1.21.x-OptiFine_xxx profile, which injects OptiFine itself. The OptiFine version appears in the top left of the title screen when it works, and its options appear in video settings.
Fabric API can be loaded alongside (this port is adapted for it specifically). With version isolation enabled (PCL2 / HMCL), the game directory and mods/ live under versions/<name>/, and the .optifine/ cache is created there too.

Requirements

	1.20.6	1.21.x	26.x
Minecraft	1.20.6	1.21 – 1.21.11 (one jar each)	26.1.2 / 26.2 (one jar each)
Fabric Loader	0.19.3 or newer	0.19.5 or newer	0.19.5 or newer
Java	21+ (tested on 25)	21+ (tested on 25)	25
Side	client	client	client
OptiFine	preview_OptiFine_1.20.6_HD_U_J1_pre18.jar (preview only)	your own build, exact version match	26.1.2: preview_OptiFine_26.1.2_HD_U_K1_pre2.jar, 26.2: preview_OptiFine_26.2_HD_U_K2_pre1.jar (preview only, one per release)
Optional	Fabric API (supported)	Fabric API (supported)	Fabric API (tested 0.155.3+26.1.2)

What was verified
Every release is checked by one command, in a single loader, the same way the game loads those classes: the JVM verifier plus an ASM data-flow verifier over every patched class and every OptiFine class, followed by five scanners (mixin member references, @At injection points, abstract contracts / lost virtual overrides / unresolvable references, invokedynamic handles, local-variable captures).

Minecraft	Patched game classes (JVM)	OptiFine classes (JVM)	ASM verifier	Scanners
1.20.6	425 / 425	—	0 problems	clean
1.21.3 / 1.21.4	440 / 440 · 474 / 474	816 / 816 · 812 / 812	0	only the disabled-Indigo @At misses
1.21.6 / 1.21.7 / 1.21.8	487 / 487 · 500 / 500 · 516 / 516	820 / 820 · 823 / 823 · 831 / 831	0	same
1.21.9 / 1.21.10 / 1.21.11	519 / 519 · 553 / 553 · 570 / 570	832 / 832 · 836 / 836 · 874 / 874	0	same
26.1.2	567 / 567	879 / 879	0	all columns 0 (this line declares no contains_renderer, so Indigo is live)
26.2	562 / 562	879 / 879	0	all 0 (cleaner than the 1.21.x line, which still carries a few disabled-Indigo misses)
In game: startup, title screen, single-player, multiplayer servers, block/chunk/item and entity rendering, shaders (verified with ComplementaryReimagined), anti-aliasing on 1.21.3 – 1.21.11, F3 debug screen, with [ERROR]-free sessions and no crash reports. On 26.1.2 Indigo registers its own renderer and mods that generate geometry per block position (LambdaBetterGrass' better grass, connected textures) render correctly with shaders on.

Compatibility issues that are fixed
All of these were found through real crashes and traced to the bytecode:

Fabric API's ShaderProgramMixin injected before super() → OptiFine's delegating constructor is rewritten, and the inlined identifier creation now copies the game's own Identifier.ofVanilla(…) call (the wrapper targets exactly that call, and new Identifier(…) bypassed it);
fields OptiFine left obfuscated with a mismatching descriptor (e.g. the particle factory table) → realigned by name, type and stored value, following the inheritance hierarchy to find the override;
private helpers OptiFine inlined away while recompiling → the vanilla method body is restored so injections have a target again;
methods OptiFine turned into forwarders to its own overloads (chunk building, model baking, block outline, item models) → vanilla bodies restored — this was behind "every model fails to bake" and invisible blocks;
object creation OptiFine redirects to its own subclass (the ChunkOF chunk object) → an inert marker puts Fabric's NEW injection point back;
a ported fixer that dropped a field initialisation together with the constructor it replaced → the constructor is no longer replaced (this one disconnected multiplayer sessions after two seconds);
lambda bodies recompiled under a different name and signature (lambda$addMainPass$1 grew an argument) → vanilla bodies restored; where OptiFine replaced method references with its own lambdas, LambdaMethodRefFix renames them back to the method name, because that release's Fabric API matches custom injection points by bootstrap handle;
a region constructor that never stored the section position (ChunkCacheOF.renderStart() then NPEs inside a null region) → the fixer calls the six-argument constructor and derives its argument from the packed long the method already has — the 1.21 – 1.21.4 shape takes a ChunkSectionPos object instead, and both shapes are handled;
a Fabric hook whose context OptiFine's render-pass structure never fills in (BEFORE_BLOCK_OUTLINE) → StubInjectionTargetFix renames the target and leaves a same-named copy, so the hook injects into code nobody calls: the crash is gone and the block outline is still drawn by OptiFine;
the same trick failing for the moving-blocks renderer hook, whose caller lives in another class and was reaching the injected copy → CallSiteRedirectFix redirects that call site too (without it, multiplayer clients crashed ~30 seconds in);
F3 crashing while nothing was registered as the renderer — declaring contains_renderer only makes Indigo step aside; Fabric's own debug entries still call Renderer.get() → RendererApiFallback registers an inert placeholder renderer;
the placeholder's first version breaking the whole session — it read the Fabric API interface with Class.getMethods(), which loaded game classes before the patched ones were handed over and pinned them to vanilla forever → the placeholder is now generated with ASM from the interface's class file alone (no type resolution), registered through MethodHandles.findStatic, and only after the classes are in place; on 26.1.2 the renderer API had also moved to api.client.renderer.v1, where the old lookup failed silently;
classes no fixer modifies no longer get their stack frames recomputed — the global override fixer always reports a change, so recomputing every patched class degenerated merged local types to java.lang.Object and the game rejected the class with VerifyError: Bad type on operand stack;
26.x: OptiFine's thin shells leave two same-named methods, while Fabric API names its targets without descriptors → each site is disambiguated (delete the overload nobody calls; rename the one that is still called with CallSiteRedirectFix following its callers). Getting this wrong shows up as LVTGeneratorError: Could not locate method metadata … or as Scanned 0 target(s);
26.x: models that emit their own quads silently vanished — Fabric's terrain hook injects into the BlockPos.betweenClosed loop of the vanilla chunk build, and OptiFine's own compile overload has no such loop, so the hook ran nowhere. FrapiTesselateBridgeFix + OptifineFrapiBridge route that one tessellation call through Fabric's renderer and hand the quads to OptiFine's own BlockQuadOutput, so vertex format, layers, lighting and shader attributes stay OptiFine's; only models whose emitQuads is declared outside net.minecraft. are routed (vanilla models stay on OptiFine's path, or shaders lose OptiFine's extra vertex attributes);
anti-aliasing: the FXAA chain is resolved by the game's post-chain loader from post_effect/, so an earlier build of this mod that "helpfully" deleted that file made every resource reload log Resource not found: minecraft:post_effect/fxaa_of_2x.json and every anti-aliasing toggle fail with Failed to load post chain. OptiFine's own chain files are now left exactly as they ship, and on 1.21.9 / 1.21.10 — whose post pipeline draws an attribute-less fullscreen triangle from gl_VertexID while OptiFine's fxaa_of_*.vsh still reads the Position attribute (this was the "antialiasing turns the screen black" bug) — the two vertex shaders are rewritten accordingly.
The full list (symptom / cause / fix) is in the changelog, with the per-round evidence in docs/DEVELOPMENT.md (and docs/PORT_26.x.md for the unobfuscated line).

Known issues
Conflicts with Sodium — both are renderers; do not install them together.
Incompatible with RyoamicLights — OptiFine replaces the whole video settings screen (including its superclass), which makes that mod's injection fail and crashes as soon as the screen is opened. OptiFine has built-in dynamic lights (Video Settings → Quality → Dynamic Lights), so it is not needed.
Mods that rely on FRAPI/indigo no longer get indigo's custom rendering on 1.20.6 and 1.21.x; terrain is rendered by OptiFine and Renderer.get() returns an inert placeholder (F3 shows OptifineRendererPlaceholder). On 26.1.2 the opposite is true — Indigo registers its own renderer and that geometry renders.
Two Fabric API hooks are intentionally inert (the BEFORE_BLOCK_OUTLINE event does not fire; the moving-block FRAPI path is bypassed). Both paths still render correctly through vanilla/OptiFine.
1.21.6 / 1.21.7 crash as soon as shaders are enabled (NullPointerException … "multiTex" is null in ShadersTex.initDynamicTextureNS). It is not the shader pack (three unrelated packs crash identically, and stripping a pack's custom textures does not help) and not this mod: OptiFine's own preview builds for those two releases inject a call into the first texture creation without the setParentTexture association the later builds perform. All seven OptiFine builds available for them crash the same way. Without shaders both releases start and play.
26.1.2 / 26.2 needs Java 25 — starting either on Java 21 fails before the window appears. That is the game's requirement, not this mod's.
OptiFine cannot see resources inside Fabric mods — you will see Unknown resource pack type: …ModNioResourcePack in the log. This is a limitation on OptiFine's side.
Shader packs that do not match your OptiFine version log [Shaders] Invalid program name: …, Unknown macro value: IRIS_VERSION or ParseException: Model variable not found: …; those come from the shader pack.
Only the releases listed above are covered — other Minecraft versions need their own pass, and OptiFine has published no build at all for 1.21.2 / 1.21.5; 26.2 is the newest release covered here.
Twilight Forest is not fully supported — it reaches the title screen and does enter a world, but **intermittently**: 4 of 11 attempts in one study; in a follow-up, 5 of 19 with the window minimised versus 13 of 18 with the window visible. **Keep the game window visible and in front while the world loads**, and give it at least two to three minutes before concluding it stalled. A stalled attempt leaves the save untouched and can simply be retried.

Troubleshooting
Where is the cache / how do I force a rebuild? <game dir>/.optifine/<OptiFine version>/. Delete the .optifine/ folder to force a rebuild — the cache format (26) normally rebuilds it by itself after an upgrade.

Why can't I find [OptiFabric] in the log? Its output goes to the launcher console, not to logs/latest.log; the loader only writes log4j output there. Filtering for [OptiFabric] shows how many classes were prepared and how many Loader took over.

The game jar cannot be found / I want to point at it manually — add -Doptifabric.mc-jar=<path to the vanilla client jar>.

I want to inspect the patched classes — add -Doptifabric.extract=true; the remapped OptiFine classes are unpacked to .optifine/<version>/optifine-classes/.

Stuck on the loading screen — take two thread dumps (jstack <pid>, ~15 seconds apart) and compare them. Identical stacks with flat CPU means a real stall; a stack sitting in a native call (glfwSwapBuffers) is a presentation problem, and do not minimise the window while loading (with vsync on the render thread blocks there).

Models/items/textures disappearing wholesale (a log full of Unable to bake … model) — a Fabric mixin failed to transform that class; the outermost message usually hides the real cause. OptiFine turning vanilla methods into forwarders is the usual reason the injection point moved.

Warnings that are normal and can be ignored — [OptiFine] (Reflector) Class not present: net.minecraftforge.* / sun.misc.SharedSecrets (OptiFine probing for Forge and old JDKs), Failed to locate initialiser injection point in <init>(class_2591,…) (the price of applying OptiFine's BlockEntity patch), [OptiFabric] Resource not found: minecraft:shaders/post/fxaa_of_{2,4}x.json (OptiFine probing its pre-1.21.6 chain location; the chain in use lives in post_effect/), and Skipping bad option: lastServer.

Reporting a problem
Please attach:

logs/latest.log (plus the matching file from crash-reports/ if it crashed — it ends with an -- OptiFabric -- section listing the OptiFine version, jar status and remapped jar path);
your mods/ folder listing;
your OptiFine version (e.g. OptiFine_1.21.11_HD_U_J9) and which Minecraft version you run.

License and credits
A port of Chocohead/OptiFabric by Modmuss50 and Chocohead, licensed under MPL-2.0; ported files keep their origin headers. OptiFine itself is neither included nor redistributed — it is spx's work (sp614x), get it from the official site. This is a community port and is not affiliated with, endorsed by or supported by the OptiFine, Fabric or Mojang teams.

Mod compatibility list

Tested on Minecraft 1.21.1 with Fabric, OptiFabric and OptiFine, plain launches only (no debug switches), one launch per row.
**Compatible** means the integrated-server start line and the join line appeared *and* the pre-seeded save's level.dat mtime advanced — i.e. a world was actually entered; each other block is explained by its own section heading (incompatible with OptiFine, declared incompatible by mod metadata, title screen only, unresolved dependencies, untestable, not run). This list covers **Minecraft 1.21.1 only** and is not a claim about the compatibility of the product as a whole (the 1.20.6 / 1.21.x / 26.x lines).
644 rows in total (643 mods, 1 modpack), 466 of which entered a world; FAIL-OPTIFABRIC is 0.

Group	Result	Count
Mods	Compatible (entered a world)	466
Mods	Incompatible with OptiFine	33
Mods	Declared incompatible by mod metadata	1
Mods	Title screen reached, no world entered	10
Mods	Unresolved dependencies	8
Mods	Untestable	112
Mods	Not run	14
Mods subtotal		644
Modpacks	(none measured)	0
Modpacks subtotal		0
Total		644

Mods (644)

Compatible (entered a world) (466)

Mod	slug	Result
_baseline	_baseline	Compatible (entered a world)
[ETF] Entity Texture Features	entitytexturefeatures	Compatible (entered a world)
[Let's Do] Beachparty	lets-do-beachparty	Compatible (entered a world)
[Let's Do] Brewery - Farm&Charm Compat	lets-do-brewery-farmcharm-compat	Compatible (entered a world)
[Let's Do] Candlelight - Farm&Charm compat	lets-do-candlelight-farmcharm-compat	Compatible (entered a world)
[Let's Do] Farm & Charm	lets-do-farm-charm	Compatible (entered a world)
[Let's Do] Meadow	lets-do-meadow	Compatible (entered a world)
[Let's Do] Vinery	lets-do-vinery	Compatible (entered a world)
3D Skin Layers	3dskinlayers	Compatible (entered a world)
AdoraBuild: Structures	adorabuild-structures	Compatible (entered a world)
Advanced Loot Info (ALI)	advanced-loot-info	Compatible (entered a world)
Advanced Netherite	advanced-netherite	Compatible (entered a world)
Advancement Plaques	advancement-plaques	Compatible (entered a world)
AdventureZ	adventurez	Compatible (entered a world)
Alternate Current	alternate-current	Compatible (entered a world)
Ambient Environment	ambient-environment	Compatible (entered a world)
AmbientSounds	ambientsounds	Compatible (entered a world)
Animal Feeding Trough	animal_feeding_trough	Compatible (entered a world)
Animatica	animatica	Compatible (entered a world)
Another Furniture	another-furniture	Compatible (entered a world)
AppleSkin	appleskin	Compatible (entered a world)
Aquamirae	aquamirae	Compatible (entered a world)
Architectury API	architectury-api	Compatible (entered a world)
Artifacts	artifacts	Compatible (entered a world)
Athena	athena-ctm	Compatible (entered a world)
AttributeFix	attributefix	Compatible (entered a world)
Auth Me	auth-me	Compatible (entered a world)
AzureLib	azurelib	Compatible (entered a world)
AzureLib Armor	azurelib-armor	Compatible (entered a world)
bad packets	badpackets	Compatible (entered a world)
Bad Wither No Cookie - Reloaded	bad-wither-no-cookie	Compatible (entered a world)
BadOptimizations	badoptimizations	Compatible (entered a world)
Balm	balm	Compatible (entered a world)
Bartering Station	bartering-station	Compatible (entered a world)
Beautify: Refabricated	beautify-refabricated	Compatible (entered a world)
Better Advancements	better-advancements	Compatible (entered a world)
Better Archeology	better-archeology	Compatible (entered a world)
Better Combat	better-combat	Compatible (entered a world)
Better Compatibility Checker	better-compatibility-checker	Compatible (entered a world)
Better Mount HUD	better-mount-hud	Compatible (entered a world)
Better Ping Display [Fabric]	better-ping-display-fabric	Compatible (entered a world)
Better Selection	better-selection	Compatible (entered a world)
Better Statistics Screen	better-stats	Compatible (entered a world)
Better Third Person	better-third-person	Compatible (entered a world)
BetterF3	betterf3	Compatible (entered a world)
BetterGrassify	bettergrassify	Compatible (entered a world)
BisectHosting Server Integration Menu	bisect-mod	Compatible (entered a world)
Blur+	blur-plus	Compatible (entered a world)
Boat Item View	boat-item-view	Compatible (entered a world)
Bookshelf	bookshelf-lib	Compatible (entered a world)
Bountiful	bountiful	Compatible (entered a world)
Bridging Mod	bridging-mod	Compatible (entered a world)
Camera Utils	camera-utils	Compatible (entered a world)
Capes	capes	Compatible (entered a world)
Cardinal Components API	cardinal-components-api	Compatible (entered a world)
Carpet	carpet	Compatible (entered a world)
Carpet AMS Addition	carpet-ams-addition	Compatible (entered a world)
cf--charm-of-undying	cf--charm-of-undying	Compatible (entered a world)
cf--configured	cf--configured	Compatible (entered a world)
cf--connectivity	cf--connectivity	Compatible (entered a world)
cf--cooking-for-blockheads	cf--cooking-for-blockheads	Compatible (entered a world)
cf--crafting-tweaks	cf--crafting-tweaks	Compatible (entered a world)
cf--crafttweaker	cf--crafttweaker	Compatible (entered a world)
cf--cupboard	cf--cupboard	Compatible (entered a world)
cf--cyclops-core	cf--cyclops-core	Compatible (entered a world)
cf--dark-utilities	cf--dark-utilities	Compatible (entered a world)
cf--explorers-compass	cf--explorers-compass	Compatible (entered a world)
cf--farming-for-blockheads	cf--farming-for-blockheads	Compatible (entered a world)
cf--fix-gpu-memory-leak	cf--fix-gpu-memory-leak	Compatible (entered a world)
cf--framework	cf--framework	Compatible (entered a world)
cf--ftb-essentials	cf--ftb-essentials	Compatible (entered a world)
cf--ftb-xmod-compat	cf--ftb-xmod-compat	Compatible (entered a world)
cf--goblin-traders	cf--goblin-traders	Compatible (entered a world)
cf--ichunutil	cf--ichunutil	Compatible (entered a world)
cf--inventory-hud-forge	cf--inventory-hud-forge	Compatible (entered a world)
cf--just-enough-professions-jep	cf--just-enough-professions-jep	Compatible (entered a world)
cf--just-enough-resources-jer	cf--just-enough-resources-jer	Compatible (entered a world)
cf--kleeslabs	cf--kleeslabs	Compatible (entered a world)
cf--loot-integrations	cf--loot-integrations	Compatible (entered a world)
cf--macaws-bridges	cf--macaws-bridges	Compatible (entered a world)
cf--macaws-fences-and-walls	cf--macaws-fences-and-walls	Compatible (entered a world)
cf--macaws-furniture	cf--macaws-furniture	Compatible (entered a world)
cf--macaws-lights-and-lamps	cf--macaws-lights-and-lamps	Compatible (entered a world)
cf--macaws-roofs	cf--macaws-roofs	Compatible (entered a world)
cf--macaws-trapdoors	cf--macaws-trapdoors	Compatible (entered a world)
cf--macaws-windows	cf--macaws-windows	Compatible (entered a world)
cf--openblocks-elevator	cf--openblocks-elevator	Compatible (entered a world)
cf--pehkui	cf--pehkui	Compatible (entered a world)
cf--reborncore	cf--reborncore	Compatible (entered a world)
cf--refined-storage	cf--refined-storage	Compatible (entered a world)
cf--serene-seasons	cf--serene-seasons	Compatible (entered a world)
cf--smartbrainlib	cf--smartbrainlib	Compatible (entered a world)
cf--smooth-chunk-save	cf--smooth-chunk-save	Compatible (entered a world)
cf--starter-kit	cf--starter-kit	Compatible (entered a world)
cf--storage-drawers	cf--storage-drawers	Compatible (entered a world)
cf--structure-essentials-forge-fabric	cf--structure-essentials-forge-fabric	Compatible (entered a world)
cf--the-twilight-forest	cf--the-twilight-forest	Compatible (entered a world), intermittent — see the Twilight Forest bullet under Known issues above
cf--tips	cf--tips	Compatible (entered a world)
cf--trash-cans	cf--trash-cans	Compatible (entered a world)
cf--trashslot	cf--trashslot	Compatible (entered a world)
Chat Animation [Smooth Chat]	chatanimation	Compatible (entered a world)
Chat Heads	chat-heads	Compatible (entered a world)
Chat Patches	chatpatches	Compatible (entered a world)
Cherished Worlds	cherished-worlds	Compatible (entered a world)
Chipped	chipped	Compatible (entered a world)
Chunky	chunky	Compatible (entered a world)
CICADA	cicada	Compatible (entered a world)
CIT Resewn	cit-resewn	Compatible (entered a world)
Client Sort	clientsort	Compatible (entered a world)
Client Tweaks	client-tweaks	Compatible (entered a world)
Cloth Config API	cloth-config	Compatible (entered a world)
Clumps	clumps	Compatible (entered a world)
Collective	collective	Compatible (entered a world)
Combat Roll	combat-roll	Compatible (entered a world)
Comforts	comforts	Compatible (entered a world)
Config Manager	configmanager	Compatible (entered a world)
Configured Defaults	configured-defaults	Compatible (entered a world)
Continuity	continuity	Compatible (entered a world)
Controlify (Controller support)	controlify	Compatible (entered a world)
Controlling	controlling	Compatible (entered a world)
Cool Rain	coolrain	Compatible (entered a world)
CorgiLib	corgilib	Compatible (entered a world)
CoroUtil	coroutil	Compatible (entered a world)
Crafting Tweaks	crafting-tweaks	Compatible (entered a world)
CraftPresence	craftpresence	Compatible (entered a world)
Crash Assistant	crash-assistant	Compatible (entered a world)
CreativeCore	creativecore	Compatible (entered a world)
Cristel Lib	cristel-lib	Compatible (entered a world)
Critters and Companions	critters-and-companions	Compatible (entered a world)
Cubes Without Borders	cubes-without-borders	Compatible (entered a world)
Cull Leaves	cull-leaves	Compatible (entered a world)
CustomSkinLoader	customskinloader	Compatible (entered a world)
Debugify	debugify	Compatible (entered a world)
Default Options	default-options	Compatible (entered a world)
Diagonal Fences	diagonal-fences	Compatible (entered a world)
Difficulty Lock	difficulty-lock	Compatible (entered a world)
Disable Custom Worlds Advice	dcwa	Compatible (entered a world)
Distant Horizons	distanthorizons	Compatible (entered a world)
Double Doors	double-doors	Compatible (entered a world)
Dramatic Doors	dramatic-doors	Compatible (entered a world)
Drip Sounds	dripsounds	Compatible (entered a world)
Drippy Loading Screen	drippy-loading-screen	Compatible (entered a world)
Dungeons and Taverns	dungeons-and-taverns	Compatible (entered a world)
Durability Tooltip	durability-tooltip	Compatible (entered a world)
Dynamic Crosshair	dynamiccrosshair	Compatible (entered a world)
Dynamic FPS	dynamic-fps	Compatible (entered a world)
Dynamic Lights	dynamic-lights	Compatible (entered a world)
Dynamic Surroundings	dynamicsurroundingsfabric	Compatible (entered a world)
Dynamic Trees	dynamictrees	Compatible (entered a world)
e4mc	e4mc	Compatible (entered a world)
Easy Anvils	easy-anvils	Compatible (entered a world)
Easy Magic	easy-magic	Compatible (entered a world)
Eating Animation	eating-animation	Compatible (entered a world)
Elytra Slot	elytra-slot	Compatible (entered a world)
EMI	emi	Compatible (entered a world)
EMI Enchanting	emi-enchanting	Compatible (entered a world)
EMI Loot	emi-loot	Compatible (entered a world)
EMI Ores	emi-ores	Compatible (entered a world)
EMIffect	emiffect	Compatible (entered a world)
Emotecraft	emotecraft	Compatible (entered a world)
Enchanting Infuser	enchanting-infuser	Compatible (entered a world)
Enchantment Descriptions	enchantment-descriptions	Compatible (entered a world)
End Remastered	endrem	Compatible (entered a world)
End's Delight	ends-delight	Compatible (entered a world)
Enhanced Attack Indicator	enhanced-attack-indicator	Compatible (entered a world)
EnhancedVisuals	enhancedvisuals	Compatible (entered a world)
Entity Culling	entityculling	Compatible (entered a world)
Euphoria Patches	euphoria-patches	Compatible (entered a world)
Exordium	exordium	Compatible (entered a world)
Explorations	explorations	Compatible (entered a world)
Explorer's Compass	explorers-compass	Compatible (entered a world)
Explorify	explorify	Compatible (entered a world)
Explosive Enhancement	explosive-enhancement	Compatible (entered a world)
Exposure	exposure	Compatible (entered a world)
Fabric API	fabric-api	Compatible (entered a world)
Fabric Language Kotlin	fabric-language-kotlin	Compatible (entered a world)
Fabric Seasons	fabric-seasons	Compatible (entered a world)
Fabric Seasons: Extras	fabric-seasons-extras	Compatible (entered a world)
Fabrishot	fabrishot	Compatible (entered a world)
FallingTree	fallingtree	Compatible (entered a world)
FancyMenu	fancymenu	Compatible (entered a world)
Farmer's Delight Refabricated	farmers-delight-refabricated	Compatible (entered a world)
Fast IP Ping	fast-ip-ping	Compatible (entered a world)
Fast Noise	zfastnoise	Compatible (entered a world)
Fast Scrolling	fast-scrolling	Compatible (entered a world)
FastQuit	fastquit	Compatible (entered a world)
FerriteCore	ferrite-core	Compatible (entered a world)
First-person Model	first-person-model	Compatible (entered a world)
Forge Config API Port	forge-config-api-port	Compatible (entered a world)
Formations (Structure Library)	formations	Compatible (entered a world)
Formations Nether	formations-nether	Compatible (entered a world)
Formations Overworld	formations-overworld	Compatible (entered a world)
FPS Reducer	fps-reducer	Compatible (entered a world)
Friends&Foes (Fabric/Quilt)	friends-and-foes	Compatible (entered a world)
Full Brightness Toggle	full-brightness-toggle	Compatible (entered a world)
Fzzy Config	fzzy-config	Compatible (entered a world)
Galosphere	galosphere	Compatible (entered a world)
Gamma Utils (Fullbright)	gamma-utils	Compatible (entered a world)
Geophilic	geophilic	Compatible (entered a world)
GlitchCore	glitchcore	Compatible (entered a world)
Global Packs	globalpacks	Compatible (entered a world)
GPUBooster	gputape	Compatible (entered a world)
Grass Overhaul	grass-overhaul	Compatible (entered a world)
Handcrafted	handcrafted	Compatible (entered a world)
Hardcore Revival	hardcore-revival	Compatible (entered a world)
Highlight	highlight	Compatible (entered a world)
I18nUpdateMod	i18nupdatemod	Compatible (entered a world)
Iceberg	iceberg	Compatible (entered a world)
IMBlocker	imblocker-original	Compatible (entered a world)
Immersive Aircraft	immersive-aircraft	Compatible (entered a world)
Immersive Armors	immersive-armors	Compatible (entered a world)
Immersive Melodies	immersive-melodies	Compatible (entered a world)
Inventory Profiles Next	inventory-profiles-next	Compatible (entered a world)
InventoryHUD+	inventoryhudplus	Compatible (entered a world)
InvMove	invmove	Compatible (entered a world)
InvMoveCompats	invmovecompats	Compatible (entered a world)
Item Borders	item-borders	Compatible (entered a world)
Item Highlighter	item-highlighter	Compatible (entered a world)
Ixeris	ixeris	Compatible (entered a world)
Jade 🔍	jade	Compatible (entered a world)
JamLib	jamlib	Compatible (entered a world)
Just Enough Breeding (JEBr)	justenoughbreeding	Compatible (entered a world)
Just Enough Effect Descriptions (JEED)	just-enough-effect-descriptions-jeed	Compatible (entered a world)
Just Enough Items (JEI)	jei	Compatible (entered a world)
Just Enough Resources (JER)	just-enough-resources-jer	Compatible (entered a world)
Just Zoom	just-zoom	Compatible (entered a world)
JustEnoughCharacters	justenoughcharacters	Compatible (entered a world)
Kaleidoscope Cookery	kaleidoscope-cookery	Compatible (entered a world)
kennytvs-epic-force-close-loading-screen-mod-for-fabric	forcecloseworldloadingscreen	Compatible (entered a world)
Kiwi 🥝	kiwi	Compatible (entered a world)
KleeSlabs	kleeslabs	Compatible (entered a world)
Konkrete	konkrete	Compatible (entered a world)
Krypton	krypton	Compatible (entered a world)
Ksyxis	ksyxis	Compatible (entered a world)
LambDynamicLights - Dynamic Lights	lambdynamiclights	Compatible (entered a world)
Language Reload	language-reload	Compatible (entered a world)
Leaves Be Gone	leaves-be-gone	Compatible (entered a world)
libIPN	libipn	Compatible (entered a world)
LibJF	libjf	Compatible (entered a world)
Library Ferret	library-ferret	Compatible (entered a world)
Litematica	litematica	Compatible (entered a world)
Lithium	lithium	Compatible (entered a world)
Load My F***ing Tags	lmft	Compatible (entered a world)
Log Begone	log-begone	Compatible (entered a world)
Lootr	lootr	Compatible (entered a world)
Macaw's Bridges	macaws-bridges	Compatible (entered a world)
Macaw's Doors	macaws-doors	Compatible (entered a world)
Macaw's Fences and Walls	macaws-fences-and-walls	Compatible (entered a world)
Macaw's Furniture	macaws-furniture	Compatible (entered a world)
Macaw's Roofs	macaws-roofs	Compatible (entered a world)
Macaw's Stairs	macaws-stairs	Compatible (entered a world)
Macaw's Windows	macaws-windows	Compatible (entered a world)
Main Menu Credits	main-menu-credits	Compatible (entered a world)
Make Bubbles Pop	make_bubbles_pop	Compatible (entered a world)
MaLiLib	malilib	Compatible (entered a world)
Melody	melody	Compatible (entered a world)
MES - Moog's End Structures	mes-moogs-end-structures	Compatible (entered a world)
MidnightLib	midnightlib	Compatible (entered a world)
MiniHUD	minihud	Compatible (entered a world)
MissingMons [cobblemon]	missingmons-cobblemon	Compatible (entered a world)
MixinTrace	mixintrace	Compatible (entered a world)
Mod Menu	modmenu	Compatible (entered a world)
Model Gap Fix	modelfix	Compatible (entered a world)
More Chat History	morechathistory	Compatible (entered a world)
Mouse Tweaks	mouse-tweaks	Compatible (entered a world)
MRU	mru	Compatible (entered a world)
Music Delay Remover (Infinite Music)	infinite-music	Compatible (entered a world)
MVS - Moog's Voyager Structures	moogs-voyager-structures	Compatible (entered a world)
Naturalist	naturalist	Compatible (entered a world)
Nature's Compass	natures-compass	Compatible (entered a world)
Nature's Spirit	natures-spirit	Compatible (entered a world)
Neat	neat	Compatible (entered a world)
Necronomicon API	necronomicon	Compatible (entered a world)
Neruina - Ticking Entity Fixer	neruina	Compatible (entered a world)
Nether Chested	nether-chested	Compatible (entered a world)
No Resource Pack Warnings	no-resource-pack-warnings	Compatible (entered a world)
Not Enough Animations	not-enough-animations	Compatible (entered a world)
Not Enough Crashes	notenoughcrashes	Compatible (entered a world)
Nuit	nuit	Compatible (entered a world)
Nyf's Spiders	nyfs-spiders	Compatible (entered a world)
Ocean's Delight	oceans-delight	Compatible (entered a world)
Oh The Trees You'll Grow	oh-the-trees-youll-grow	Compatible (entered a world)
OptiGUI	optigui	Compatible (entered a world)
Overflowing Bars	overflowing-bars	Compatible (entered a world)
Packet Fixer	packet-fixer	Compatible (entered a world)
Paginated Advancements & Custom Frames	paginatedadvancements	Compatible (entered a world)
Particle Rain	particle-rain	Compatible (entered a world)
Particular ✨	particular	Compatible (entered a world)
Paxi	paxi	Compatible (entered a world)
Pehkui	pehkui	Compatible (entered a world)
Philips Ruins	philips-ruins	Compatible (entered a world)
Physics Mod	physicsmod	Compatible (entered a world)
Pick Up Notifier	pick-up-notifier	Compatible (entered a world)
Ping Wheel	ping-wheel	Compatible (entered a world)
Platform	platform	Compatible (entered a world)
playerAnimator	playeranimator	Compatible (entered a world)
Pokeblocks	pokeblocks	Compatible (entered a world)
Polymorph	polymorph	Compatible (entered a world)
Presence Footsteps	presence-footsteps	Compatible (entered a world)
Prickle	prickle	Compatible (entered a world)
Puzzles Lib	puzzles-lib	Compatible (entered a world)
Reactive Music	reactive-music	Compatible (entered a world)
Rebind Narrator	rebind-narrator	Compatible (entered a world)
Regions Unexplored	regions-unexplored	Compatible (entered a world)
Repurposed Structures - Fabric	repurposed-structures-fabric	Compatible (entered a world)
Resourceful Config	resourceful-config	Compatible (entered a world)
Resourceful Lib	resourceful-lib	Compatible (entered a world)
Resourcify	resourcify	Compatible (entered a world)
Respackopts	respackopts	Compatible (entered a world)
Rhino	rhino	Compatible (entered a world)
Ribbits	ribbits	Compatible (entered a world)
RightClickHarvest	rightclickharvest	Compatible (entered a world)
Roughly Enough Items (REI)	rei	Compatible (entered a world)
sample--cf-almanac-lib	sample--cf-almanac-lib	Compatible (entered a world)
sample--cf-better-combat-by-daedelus	sample--cf-better-combat-by-daedelus	Compatible (entered a world)
sample--cf-catalogue	sample--cf-catalogue	Compatible (entered a world)
sample--cf-chunk-sending-forge-fabric	sample--cf-chunk-sending-forge-fabric	Compatible (entered a world)
sample--cf-clickable-advancements	sample--cf-clickable-advancements	Compatible (entered a world)
sample--cf-client-crafting	sample--cf-client-crafting	Compatible (entered a world)
sample--cf-connectivity	sample--cf-connectivity	Compatible (entered a world)
sample--cf-croptopia	sample--cf-croptopia	Compatible (entered a world)
sample--cf-cupboard	sample--cf-cupboard	Compatible (entered a world)
sample--cf-endremastered	sample--cf-endremastered	Compatible (entered a world)
sample--cf-entity-texture-features-fabric	sample--cf-entity-texture-features-fabric	Compatible (entered a world)
sample--cf-expandability	sample--cf-expandability	Compatible (entered a world)
sample--cf-fast-async-world-save-forge-fabric	sample--cf-fast-async-world-save-forge-fabric	Compatible (entered a world)
sample--cf-ferritecore-fabric	sample--cf-ferritecore-fabric	Compatible (entered a world)
sample--cf-fix-gpu-memory-leak	sample--cf-fix-gpu-memory-leak	Compatible (entered a world)
sample--cf-framework	sample--cf-framework	Compatible (entered a world)
sample--cf-ftb-essentials	sample--cf-ftb-essentials	Compatible (entered a world)
sample--cf-ftb-xmod-compat	sample--cf-ftb-xmod-compat	Compatible (entered a world)
sample--cf-goblin-traders	sample--cf-goblin-traders	Compatible (entered a world)
sample--cf-iceberg-fabric	sample--cf-iceberg-fabric	Compatible (entered a world)
sample--cf-konkrete-fabric	sample--cf-konkrete-fabric	Compatible (entered a world)
sample--cf-light-overlay	sample--cf-light-overlay	Compatible (entered a world)
sample--cf-login-protection	sample--cf-login-protection	Compatible (entered a world)
sample--cf-loot-integrations	sample--cf-loot-integrations	Compatible (entered a world)
sample--cf-openblocks-elevator	sample--cf-openblocks-elevator	Compatible (entered a world)
sample--cf-recipe-essentials-forge-fabric	sample--cf-recipe-essentials-forge-fabric	Compatible (entered a world)
sample--cf-refurbished-furniture	sample--cf-refurbished-furniture	Compatible (entered a world)
sample--cf-simple-discord-rich-presence	sample--cf-simple-discord-rich-presence	Compatible (entered a world)
sample--cf-smooth-chunk-save	sample--cf-smooth-chunk-save	Compatible (entered a world)
sample--cf-structure-essentials-forge-fabric	sample--cf-structure-essentials-forge-fabric	Compatible (entered a world)
sample--cf-vein-mining	sample--cf-vein-mining	Compatible (entered a world)
sample--mr-aligning-scepters	sample--mr-aligning-scepters	Compatible (entered a world)
sample--mr-archive-downloader	sample--mr-archive-downloader	Compatible (entered a world)
sample--mr-axolotl-buckets	sample--mr-axolotl-buckets	Compatible (entered a world)
sample--mr-banner-flags	sample--mr-banner-flags	Compatible (entered a world)
sample--mr-better-climbing	sample--mr-better-climbing	Compatible (entered a world)
sample--mr-better-end-sky	sample--mr-better-end-sky	Compatible (entered a world)
sample--mr-bettergrassify	sample--mr-bettergrassify	Compatible (entered a world)
sample--mr-bookshelf-lib	sample--mr-bookshelf-lib	Compatible (entered a world)
sample--mr-chaos-core	sample--mr-chaos-core	Compatible (entered a world)
sample--mr-craftify	sample--mr-craftify	Compatible (entered a world)
sample--mr-dynamiccrosshaircompat	sample--mr-dynamiccrosshaircompat	Compatible (entered a world)
sample--mr-enchantment-calculator	sample--mr-enchantment-calculator	Compatible (entered a world)
sample--mr-entityculling	sample--mr-entityculling	Compatible (entered a world)
sample--mr-entitytexturefeatures	sample--mr-entitytexturefeatures	Compatible (entered a world)
sample--mr-fabric-api	sample--mr-fabric-api	Compatible (entered a world)
sample--mr-faster-random	sample--mr-faster-random	Compatible (entered a world)
sample--mr-ferrite-core	sample--mr-ferrite-core	Compatible (entered a world)
sample--mr-figura-lite	sample--mr-figura-lite	Compatible (entered a world)
sample--mr-grass-overhaul	sample--mr-grass-overhaul	Compatible (entered a world)
sample--mr-helpful-armorers	sample--mr-helpful-armorers	Compatible (entered a world)
sample--mr-infinity-hoe	sample--mr-infinity-hoe	Compatible (entered a world)
sample--mr-konkrete	sample--mr-konkrete	Compatible (entered a world)
sample--mr-lets-do-furniture	sample--mr-lets-do-furniture	Compatible (entered a world)
sample--mr-lgbtqdesignedtimer	sample--mr-lgbtqdesignedtimer	Compatible (entered a world)
sample--mr-libipn	sample--mr-libipn	Compatible (entered a world)
sample--mr-lithium	sample--mr-lithium	Compatible (entered a world)
sample--mr-mca-selector	sample--mr-mca-selector	Compatible (entered a world)
sample--mr-modmenu	sample--mr-modmenu	Compatible (entered a world)
sample--mr-more-grindstone-variants	sample--mr-more-grindstone-variants	Compatible (entered a world)
sample--mr-nexus-reds-addon	sample--mr-nexus-reds-addon	Compatible (entered a world)
sample--mr-patchouli	sample--mr-patchouli	Compatible (entered a world)
sample--mr-patpat	sample--mr-patpat	Compatible (entered a world)
sample--mr-player-corpse	sample--mr-player-corpse	Compatible (entered a world)
sample--mr-resourceful-config	sample--mr-resourceful-config	Compatible (entered a world)
sample--mr-sandy-husks	sample--mr-sandy-husks	Compatible (entered a world)
sample--mr-scrollabletooltips	sample--mr-scrollabletooltips	Compatible (entered a world)
sample--mr-shield-api	sample--mr-shield-api	Compatible (entered a world)
sample--mr-simple-voice-chat	sample--mr-simple-voice-chat	Compatible (entered a world)
sample--mr-stoneworks	sample--mr-stoneworks	Compatible (entered a world)
sample--mr-syncmatica	sample--mr-syncmatica	Compatible (entered a world)
sample--mr-threadtweak	sample--mr-threadtweak	Compatible (entered a world)
Satin Free Wakes	satin-free-wakes	Compatible (entered a world)
ScalableLux	scalablelux	Compatible (entered a world)
Searchables	searchables	Compatible (entered a world)
Serene Seasons	serene-seasons	Compatible (entered a world)
Shulker Box Tooltip	shulkerboxtooltip	Compatible (entered a world)
Simple Voice Chat	simple-voice-chat	Compatible (entered a world)
Simply Swords	simply-swords	Compatible (entered a world)
Sit	bl4cks-sit	Compatible (entered a world)
Skyboxify	skyboxify	Compatible (entered a world)
SmartBrainLib	smartbrainlib	Compatible (entered a world)
Smooth Scrolling	smooth-scroll	Compatible (entered a world)
Smooth Swapping	smooth-swapping	Compatible (entered a world)
Snow! Real Magic! ⛄	snow-real-magic	Compatible (entered a world)
Sound Physics Remastered	sound-physics-remastered	Compatible (entered a world)
Sounds	sound	Compatible (entered a world)
spark	spark	Compatible (entered a world)
Sparse Structures	sparsestructures	Compatible (entered a world)
Spawn Animations	spawn-animations	Compatible (entered a world)
Spell Engine	spell-engine	Compatible (entered a world)
Spell Power Attributes	spell-power	Compatible (entered a world)
StackDeobfuscator	stackdeobf	Compatible (entered a world)
Starter Kit	starter-kit	Compatible (entered a world)
Status Effect Bars	status-effect-bars	Compatible (entered a world)
Stoneworks	stoneworks	Compatible (entered a world)
Structory	structory	Compatible (entered a world)
Structory: Towers	structory-towers	Compatible (entered a world)
Structure Layout Optimizer	structure-layout-optimizer	Compatible (entered a world)
SuperMartijn642's Config Lib	supermartijn642s-config-lib	Compatible (entered a world)
SuperMartijn642's Core Lib	supermartijn642s-core-lib	Compatible (entered a world)
TCDCommons API	tcdcommons	Compatible (entered a world)
Tectonic	tectonic	Compatible (entered a world)
TerraBlender	terrablender	Compatible (entered a world)
Terralith	terralith	Compatible (entered a world)
Text Placeholder API	placeholder-api	Compatible (entered a world)
The Lost Castle	the-lost-castle	Compatible (entered a world)
ThreadTweak	threadtweak	Compatible (entered a world)
Tips	tips	Compatible (entered a world)
Tom's Simple Storage Mod	toms-storage	Compatible (entered a world)
Towns and Towers	towns-and-towers	Compatible (entered a world)
Trade Cycling	trade-cycling	Compatible (entered a world)
Trading Post	trading-post	Compatible (entered a world)
TrashSlot	trashslot	Compatible (entered a world)
Traveler's Backpack	travelersbackpack	Compatible (entered a world)
Traveler's Titles	travelers-titles	Compatible (entered a world)
Tree Harvester	tree-harvester	Compatible (entered a world)
Trek	trek	Compatible (entered a world)
Trinkets	trinkets	Compatible (entered a world)
True Ending - Ender Dragon Overhaul	true-ending	Compatible (entered a world)
TslatEntityStatus	tslatentitystatus	Compatible (entered a world)
Tweakeroo	tweakeroo	Compatible (entered a world)
TxniLib	txnilib	Compatible (entered a world)
ukulib	ukulib	Compatible (entered a world)
UniLib	unilib	Compatible (entered a world)
Vanilla Backport	vanillabackport	Compatible (entered a world)
VeinMiner	veinminer	Compatible (entered a world)
VeinMiner Enchantment	veinminer-enchantment	Compatible (entered a world)
VeinMiner Hotkey	veinminer-client	Compatible (entered a world)
Villager Names	villager-names-serilum	Compatible (entered a world)
Villages&Pillages	villages-and-pillages	Compatible (entered a world)
Visual Workbench	visual-workbench	Compatible (entered a world)
Visuality	visuality	Compatible (entered a world)
Wakes	wakes	Compatible (entered a world)
Wavey Capes	wavey-capes	Compatible (entered a world)
Waystones	waystones	Compatible (entered a world)
What Are They Up To (Watut)	what-are-they-up-to	Compatible (entered a world)
When Dungeons Arise	when-dungeons-arise	Compatible (entered a world)
WorldEdit	worldedit	Compatible (entered a world)
Xaero's Minimap	xaeros-minimap	Compatible (entered a world)
Xaero's World Map	xaeros-world-map	Compatible (entered a world)
XaeroPlus	xaeroplus	Compatible (entered a world)
YDM's Weapon Master	weaponmaster	Compatible (entered a world)
Yeetus Experimentus	yeetus-experimentus	Compatible (entered a world)
Yes Steve Model	yes-steve-model	Compatible (entered a world)
YetAnotherConfigLib (YACL)	yacl	Compatible (entered a world)
You Shall Not Spawn!	you-shall-not-spawn	Compatible (entered a world)
Your Options Shall Be Respected (YOSBR)	yosbr	Compatible (entered a world)
YUNG's API	yungs-api	Compatible (entered a world)
YUNG's Extras	yungs-extras	Compatible (entered a world)
YUNG's Menu Tweaks	yungs-menu-tweaks	Compatible (entered a world)
Zombie Awareness	zombie-awareness	Compatible (entered a world)
Zume	zume	Compatible (entered a world)

Incompatible with OptiFine (33)

Mod	slug	Result
(Sodium) Chloride	chloride	Incompatible with OptiFine
[EMF] Entity Model Features	entity-model-features	Incompatible with OptiFine
Bobby	bobby	Incompatible with OptiFine
Carry On	carry-on	Incompatible with OptiFine
Concurrent Chunk Management Engine (Fabric)	c2me-fabric	Incompatible with OptiFine
Cut Through	cut-through	Incompatible with OptiFine
Deeper and Darker	deeperdarker	Incompatible with OptiFine
Enhanced Block Entities	ebe	Incompatible with OptiFine
Falling Leaves	fallingleaves	Incompatible with OptiFine
Freecam	freecam	Incompatible with OptiFine
ImmediatelyFast	immediatelyfast	Incompatible with OptiFine
Indium	indium	Incompatible with OptiFine
Iris Shaders	iris	Incompatible with OptiFine
Modern UI	modern-ui	Incompatible with OptiFine
ModernFix	modernfix	Incompatible with OptiFine
More Culling	moreculling	Incompatible with OptiFine
No Chat Reports	no-chat-reports	Incompatible with OptiFine
Open Parties and Claims	open-parties-and-claims	Incompatible with OptiFine
Particle Core	particle-core	Incompatible with OptiFine
Polytone	polytone	Incompatible with OptiFine
Puzzle	puzzle	Incompatible with OptiFine
Reese's Sodium Options	reeses-sodium-options	Incompatible with OptiFine
ReplayMod	replaymod	Incompatible with OptiFine
sample--mr-bedrockify	sample--mr-bedrockify	Incompatible with OptiFine
sample--mr-betternether	sample--mr-betternether	Incompatible with OptiFine
sample--mr-c2me-fabric	sample--mr-c2me-fabric	Incompatible with OptiFine
sample--mr-immediatelyfast	sample--mr-immediatelyfast	Incompatible with OptiFine
sample--mr-spectrumjei	sample--mr-spectrumjei	Incompatible with OptiFine
ShatterLib / OctoLib	shatterbyte-lib	Incompatible with OptiFine
Sodium Extra	sodium-extra	Incompatible with OptiFine
Sodium Shadowy Path Blocks (SSPB)	sodium-shadowy-path-blocks	Incompatible with OptiFine
Supplementaries	supplementaries	Incompatible with OptiFine
ToolTipFix	tooltipfix	Incompatible with OptiFine

Declared incompatible by mod metadata (1)

Mod	slug	Result
Sodium	sodium	Declared incompatible by mod metadata

Title screen reached, no world entered (10)

Mod	slug	Result
Amendments	amendments	Title screen reached, no world entered
cf--creeper-overhaul	cf--creeper-overhaul	Title screen reached, no world entered
cf--valhelsia-core	cf--valhelsia-core	Title screen reached, no world entered
Cobblemon	cobblemon	Title screen reached, no world entered
Moonlight Lib	moonlight	Title screen reached, no world entered
oωo (owo-lib)	owo-lib	Title screen reached, no world entered
sample--cf-valhelsia-core	sample--cf-valhelsia-core	Title screen reached, no world entered
sample--mr-cobblemon-hug	sample--mr-cobblemon-hug	Title screen reached, no world entered
sample--mr-dynamic-fps	sample--mr-dynamic-fps	Title screen reached, no world entered
sample--mr-sophisticated-core-(unofficial-fabric-port)	sample--mr-sophisticated-core-(unofficial-fabric-port)	Title screen reached, no world entered

Unresolved dependencies (8)

Mod	slug	Result
Biomes O' Plenty	biomes-o-plenty	Unresolved dependencies
Carpet Org Addition	carpet-org-addition	Unresolved dependencies
Carpet TIS Addition	carpet-tis-addition	Unresolved dependencies
sample--mr-indium	sample--mr-indium	Unresolved dependencies
sample--mr-iris	sample--mr-iris	Unresolved dependencies
sample--mr-sodium	sample--mr-sodium	Unresolved dependencies
Sodium Options API	sodium-options-api	Unresolved dependencies
Zoomify (Zoom)	zoomify	Unresolved dependencies

Untestable (112)

Mod	slug	Result
[Let's Do] Bakery - Farm&Charm Compat	lets-do-bakery-farmcharm-compat	Untestable
[Let's Do] HerbalBrews	lets-do-herbalbrews	Untestable
Accessories	accessories	Untestable
Ad Astra	ad-astra	Untestable
Almanac	almanac	Untestable
AsyncParticles	asyncparticles	Untestable
Axiom	axiom	Untestable
BCLib	bclib	Untestable
Better Beds	better-beds	Untestable
Better Block Entities	better-block-entities	Untestable
BetterEnd	betterend	Untestable
BetterNether	betternether	Untestable
Bosses of Mass Destruction	bosses-of-mass-destruction	Untestable
Camera Overhaul	cameraoverhaul	Untestable
Carpet Extra	carpet-extra	Untestable
Carpet-Fixes	carpet-fixes	Untestable
Cave Dust	cave-dust	Untestable
Charm of Undying	charm-of-undying	Untestable
Chef's Delight - Farmer's Delight Villagers	chefs-delight	Untestable
ChoiceTheorem's Overhauled Village	ct-overhaul-village	Untestable
CobbleDollars [Cobblemon Addon]	cobbledollars	Untestable
CobbleFurnies	cobblefurnies	Untestable
Cobblemon additions	cobblemon-additions	Untestable
Cobblemon Capture XP	cobblemon-capture-xp	Untestable
Cobblemon Fight or Flight Reborn	cobblemon-fight-or-flight-reborn	Untestable
Cobblemon PokeNav	cobblemon-pokenav	Untestable
Cobblemon Tim Core	cobblemon-tim-core	Untestable
Cobblemon Trainer Battle	cobblemon-trainer-battle	Untestable
Cobblemon: Legendary Monuments	legendary-monuments	Untestable
Cobblemon: Mega Showdown	cobblemon-mega-showdown	Untestable
CobbleThemes	cobblethemes	Untestable
Cobbreeding	cobbreeding	Untestable
Cobweb	cobweb	Untestable
Crawl	crawl	Untestable
Creeper Overhaul	creeper-overhaul	Untestable
Cull Less Leaves	cull-less-leaves	Untestable
Custom Splash Screen	custom-splash-screen	Untestable
Do a Barrel Roll	do-a-barrel-roll	Untestable
Every Compat (Wood Good)	every-compat	Untestable
Fabric Seasons: Delight Compat	fabric-seasons-delight-compat	Untestable
Farmer's Knives	farmers-knives	Untestable
Fast Paintings	fast-paintings	Untestable
Faster Random	faster-random	Untestable
Flashback	flashback	Untestable
Fog Overrides	fogoverrides	Untestable
Fusion (Connected Textures)	fusion-connected-textures	Untestable
GugleCarpetAddition	gca	Untestable
Hearths	hearths	Untestable
Held Item Info	held-item-info	Untestable
Hold My Items	hold-my-items	Untestable
Illager Invasion	illager-invasion	Untestable
Immersive UI	immersive-ui	Untestable
Incendium Legacy	incendium	Untestable
JourneyMap	journeymap	Untestable
Jump Over Fences	jump-over-fences	Untestable
Kambrik	kambrik	Untestable
LAN World Plug-n-Play (mcwifipnp)	mcwifipnp	Untestable
Legendary Tooltips	legendary-tooltips	Untestable
Let Me Despawn	lmd	Untestable
Lithostitched	lithostitched	Untestable
Magnum Torch	magnum-torch	Untestable
MmmMmmMmmMmm	mmmmmmmmmmmm	Untestable
Monsters in the Closet	monsters-in-the-closet	Untestable
MoreCobblemonTweaks	more-cobblemon-tweaks	Untestable
Navas ZA Megas	navas-zamega	Untestable
NetherPortalFix	netherportalfix	Untestable
Not Enough Recipe Book [NERB]	notenoughrecipebook	Untestable
Noxesium	noxesium	Untestable
Nuit Interop	nuit-interop	Untestable
Nvidium	nvidium	Untestable
Oh The Biomes We've Gone	oh-the-biomes-weve-gone	Untestable
Open Loader	open-loader	Untestable
Particle Effects	particle-effects	Untestable
Radical Cobblemon Trainers	rctmod	Untestable
Radical Cobblemon Trainers API	rctapi	Untestable
Rechiseled	rechiseled	Untestable
Resource Pack Overrides	resource-pack-overrides	Untestable
Roughly Enough Professions (REP)	roughly-enough-professions-rep	Untestable
Sable	sable	Untestable
Sawmill	universal-sawmill	Untestable
ServerCore	servercore	Untestable
Servux	servux	Untestable
Shoulder Surfing Reloaded	shoulder-surfing-reloaded	Untestable
Show Me Your Skin!	show-me-your-skin	Untestable
Simple Hats	simple-hats	Untestable
Simple Rich Discord Presence	srdp	Untestable
Smarter Farmers (farmers replant)	smarter-farmers-farmers-replant	Untestable
Sodium Extras	sodium-extras	Untestable
Sodium Leaf Culling	sodiumleafculling	Untestable
Sodium Options Mod Compat	sodium-options-mod-compat	Untestable
Sophisticated Backpacks (Unoffical Fabric port)	sophisticated-backpacks-(unoffical-fabric-port)	Untestable
Sophisticated Core (Unofficial Fabric port)	sophisticated-core-(unofficial-fabric-port)	Untestable
Sophisticated Storage (Unofficial Fabric port)	sophisticated-storage-(unofficial-fabric-port)	Untestable
Stendhal	stendhal	Untestable
Subtle Effects	subtle-effects	Untestable
SwingThrough	swingthrough	Untestable
The Aether	aether	Untestable
The Bumblezone - Fabric	the-bumblezone-fabric	Untestable
uku's Armor HUD	ukus-armor-hud	Untestable
ViaFabricPlus	viafabricplus	Untestable
VillagersPlus	villagersplus	Untestable
Xaero Zoomout	xaero-zoomout	Untestable
YUNG's Better Desert Temples	yungs-better-desert-temples	Untestable
YUNG's Better Dungeons	yungs-better-dungeons	Untestable
YUNG's Better End Island	yungs-better-end-island	Untestable
YUNG's Better Jungle Temples	yungs-better-jungle-temples	Untestable
YUNG's Better Mineshafts	yungs-better-mineshafts	Untestable
YUNG's Better Nether Fortresses	yungs-better-nether-fortresses	Untestable
YUNG's Better Ocean Monuments	yungs-better-ocean-monuments	Untestable
YUNG's Better Strongholds	yungs-better-strongholds	Untestable
YUNG's Better Witch Huts	yungs-better-witch-huts	Untestable
YUNG's Bridges	yungs-bridges	Untestable

Not run (14)

Mod	slug	Result
cf--macaws-doors	cf--macaws-doors	Not run
Essential Mod	essential	Not run
Geckolib	geckolib	Not run
Patchouli	patchouli	Not run
Prism	prism-lib	Not run
Remove Reloading Screen	rrls	Not run
sample--cf-dynamiclights-reforged	sample--cf-dynamiclights-reforged	Not run
sample--cf-memory-settings	sample--cf-memory-settings	Not run
sample--cf-twigs	sample--cf-twigs	Not run
sample--mr-better-arthropods	sample--mr-better-arthropods	Not run
sample--mr-dark-paintings	sample--mr-dark-paintings	Not run
sample--mr-dine	sample--mr-dine	Not run
Sodium Dynamic Lights	sodium-dynamic-lights	Not run
Very Many Players (Fabric)	vmp-fabric	Not run

Modpacks (0)

None measured. The list above is mods only, by construction: the Modrinth-ranked pool was built with facets project_type:mod, the CurseForge stratum was built from a classId=6 (Mod) search where every file name is *.jar and every row carries a mod id, and all 49 of its project URLs are /minecraft/mc-mods/…. No modpack row was in the measured pool, so no modpack is claimed either way here.