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V2O5 project artwork

Modrinth · Minecraft modpack

V2O5

Vanilla Optimization Pack primarily optimized using VulkanMod

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which V2O5 release should I use?

Updated last month
Latest stable file V2O5 1.3.0-1.21.1
Game version 1.21.1
Loader Fabric 0.19.5

V2O5 1.3.0-1.21.1 is a complete pack release for 1.21.1 with Fabric 0.19.5. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 73 mods in this pack file.

Pack setup

How should I set up V2O5 for players and a server?

Use V2O5 1.3.0-1.21.1 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install V2O5 1.3.0-1.21.1
Dedicated server setup Match V2O5 1.3.0-1.21.1
Pack loader Fabric 0.19.5

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 73
Client only 44
Server only 2
Not labelled 27

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for V2O5?

V2O5 1.3.0-1.21.1. Change the pack release and its contents or setup may change too.

73 mods in this pack file

The selected pack release is V2O5 1.3.0-1.21.1. That file is for Minecraft 1.21.1 with Fabric 0.19.5. It contains 73 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is V2O5?

V2O5 - Vanilla & Technical Optimization Pack

Core Philosophy:

V2O5 uses VulkanMod as its technical core, restructures Minecraft's rendering pipeline through Vulkan API, and replaces the less efficient OpenGL. This solution significantly improves frame rate stability in Vanilla Survival scenarios.

Key Features

🔧 Utilities

Includes essential client-side mods like Tweakeroo, Litematica, and MiniHUD. Perfectly suited for survival, redstone, and large-scale building projects, offering unparalleled planning and execution aids.

🌐 Seamless Multiplayer Compatibility

Contains client-side only modifications. No server-side requirements! You can join any vanilla server directly and enjoy all enhanced features without issues(Apart from Carpet).

⚡ Enhanced Performance

Features optimizations that deliver notably higher FPS and smoother gameplay compared to the vanilla client, ensuring a fluid experience even during intensive tasks and exploration.

Compatibility Notes:

❌ Incompatible with:

OptiFine/Iris and other mainstream shader loaders

Mods relying on OpenGL rendering

⚠️Important Notice

If the startup prompt shows insufficient memory, you can try adding it in Java arguments
JVM parameter ending in " -Dorg.lwjgl.system.stackSize=256"
Here are the JVM parameters I am currently using, which you can refer to:"- Xmx4G -Xms2G -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1MaxNewSizePercent=40 -XX:MaxGCPauseMillis=50 -XX:+AlwaysPreTouch -XX:+ParallelRefProcEnabled -XX:-OmitStackTraceInFastThrow -Dfml.readTimeout=180 -Dorg.lwjgl.system.stackSize=256"

Project description from Modrinth.

Mods in V2O5 1.3.0-1.21.1

Open any mod on Modpacks.ch to check its files and dependencies.

[动态 FPS] dynamic-fps-3.11.4+minecraft-1.21.0-fabric.jar SHA-1 c0ee92c6d8a48e077aa9b02f3470619eab17d59c · Modrinth version GBH14HiF · Project link unavailable Client only
[异步日志] asynclogger-2.2.2+1.20.1-fabric.jar SHA-1 5e69f590bd4f1537e28a86a6598c129e6562a199 · Modrinth version EdZUwK8s · Project link unavailable Client only
[异步粒子] AsyncParticles-21.1.4.4+1.21.1.jar SHA-1 725a3bcecf32079b7159ec284231c4cfaedf3302 · Modrinth version KE9oULCD · Project link unavailable Client only
[输入法冲突修复] IMBlocker-5.6.1-fabric+1.17-1.21.8.jar SHA-1 c6f620783c54ba4cf394ad1761151bb9559189a7 · Modrinth version J8ZeiG9x · Project link unavailable Client only
appleskin-fabric-mc1.21-3.0.6.jar SHA-1 97452cfadfde1f8f8c67838643019eabafa58fbb · Modrinth version b5ZiCjAr · Project link unavailable Side not labelled
architectury-13.0.11-fabric.jar SHA-1 18200609d4c3571c4237b50884966f6fd82431ea · Modrinth version Pzc2FP5K · Project link unavailable Side not labelled
authme-fabric-9.0.1+1.21.1.jar SHA-1 0e6e2f5e4bdbb7c29401e9435ee71f4ed8549838 · Modrinth version D0QqKqZn · Project link unavailable Client only
better_client-fabric-1.10.2.jar SHA-1 6c3ffb51c4fbf5d3fbce1473e2e399aed8593b80 · Modrinth version DnYf9RqP · Project link unavailable Client only
betterbeds-fabric-1.4.0.jar SHA-1 18bc5c4f40ff6e47d65526a59244c9ea57b83e3f · Modrinth version ZPmX9Uy3 · Project link unavailable Client only
bobby-5.2.4.1+mc1.21.jar SHA-1 6f79364441347b59ccdfd224da5f894c0179330b · Modrinth version a8r0n94h · Project link unavailable Client only
c2me-fabric-mc1.21.1-0.4.0-alpha.0.29.jar SHA-1 bfa2130e1a3b3aae444470873dc2e06fdf175770 · Modrinth version RMHYO1LJ · Project link unavailable Side not labelled
chat_heads-0.15.7-fabric-1.21.jar SHA-1 5f37d428e0cc5ff08ed73a21ee11af0dde4105c2 · Modrinth version 5t3tM2L3 · Project link unavailable Client only
citresewn-1.2.2+1.21.jar SHA-1 5569769f66eda6d51ca3ae56d58d5a4657f19ef9 · Modrinth version JUnP9V1A · Project link unavailable Client only
cloth-config-15.0.140-fabric.jar SHA-1 5d82342a2df53fd6df712bfdd583a811572918a4 · Modrinth version HpMb5wGb · Project link unavailable Side not labelled
CollisionFix-2.0.1+1.21.1+fabric.jar SHA-1 a8589e77f33710a1474cf140383eac76f3259d3c · Modrinth version xZGAO2OL · Project link unavailable Client only
continuity-3.0.0+1.21.jar SHA-1 c7f09b53512604c2ba6803b1247bc70e4d0f8f8c · Modrinth version kSPJ4hQv · Project link unavailable Client only
cullleaves-fabric-4.1.1+1.21.1.jar SHA-1 e1f494684b6ee9d3c8e50a34002c32331b3ffd0a · Modrinth version b3VxU7eO · Project link unavailable Client only
eg_fix_horizontal_camera_lag-1.1.1-fabric-mc1.20.6.jar SHA-1 b715e6c2156afa4ec822b837b21769b2c7434773 · Modrinth version Ie9cjVyh · Project link unavailable Client only
emi-1.1.24+1.21.1+fabric.jar SHA-1 6abcf2a10a629e401bff73a8fd1ad328a72b1482 · Modrinth version on5GT1qh · Project link unavailable Side not labelled
enhancedblockentities-0.10.2+1.21.jar SHA-1 d81359d77fc7c5437f3e83e519dc2f869300f0cd · Modrinth version HBZAPs3u · Project link unavailable Client only
entity_model_features-3.3.9-1.21-fabric.jar SHA-1 5071631eaba8866e0eb323e5145375e7aaa3a157 · Modrinth version FMPLuEEv · Project link unavailable Client only
entity_sound_features-0.8.2-1.21-fabric.jar SHA-1 4ed7bced20c43ee1a15232dbe5e0968278eb3578 · Modrinth version Lh4AkFG5 · Project link unavailable Client only
entity_texture_features-7.2.4-1.21-fabric.jar SHA-1 5ab53a8fdc23e2da2bd6bcccab56358c711c4bc2 · Modrinth version lmZfRqnz · Project link unavailable Client only
entityculling-fabric-1.11.2-mc1.21.1.jar SHA-1 c400f3fb5f8668f99cdb52b5d4f92d11b4e3edf1 · Modrinth version AaC52CuD · Project link unavailable Client only
fabric-api-0.116.17+1.21.1.jar SHA-1 810b2b0195371a012906241d8b85a32a1d6de53c · Modrinth version Mys3P7lK · Project link unavailable Side not labelled
fabric-carpet-1.21-1.4.147+v240613.jar SHA-1 54f2907d83e67283d165336f26e5219d4bd36037 · Modrinth version f2mvlGrg · Project link unavailable Side not labelled
fabric-language-kotlin-1.14.1+kotlin.2.4.20.jar SHA-1 62ae40a31b689b52fde399f2143d547a631e942c · Modrinth version eRRZzGMc · Project link unavailable Side not labelled
fast-chest-1.6+1.20.2.jar SHA-1 316ddc07ee2a5522b2cc4af5e323fc27d4042492 · Modrinth version 5qT5X9gO · Project link unavailable Client only
fasterrandom-5.1.0.jar SHA-1 440720daaf51d5ad88a96ed59e1f59c63fad3f73 · Modrinth version BbFqiKvi · Project link unavailable Side not labelled
ForgeConfigAPIPort-v21.1.6-1.21.1-Fabric.jar SHA-1 18bf1f21cd2db6dcd4e42db85eae54e2a49a48ee · Modrinth version N5qzq0XV · Project link unavailable Side not labelled
fzzy_config-0.7.7+1.21.jar SHA-1 5e96a2f5b0a26417c7f10f5bdbeaa62ec4ec4cd9 · Modrinth version zFccjYag · Project link unavailable Side not labelled
InventoryProfilesNext-fabric-1.21.1-2.2.6.jar SHA-1 a99471cb13f2c3c355ab3a61483580ccfa0d3693 · Modrinth version h1db7jG7 · Project link unavailable Client only
itemscroller-fabric-1.21-0.24.60.jar SHA-1 6021424b738c3810b635cf66718daff0486e4a60 · Modrinth version BmE8Lr1a · Project link unavailable Client only
Jade-1.21.1-Fabric-15.10.6.jar SHA-1 bed67c605cbc991f474b270581cfa04ed48228df · Modrinth version adpNvTZS · Project link unavailable Side not labelled
jasione-1.0.8+1.21.11-fabric.jar SHA-1 00b11d35d843bed9cd43d57a33d983381fa987f6 · Modrinth version jZLpETqw · Project link unavailable Side not labelled
journeymap-fabric-1.21.1-6.0.9.jar SHA-1 460c9aa666d8d71440c8263bcdae52ae0ad6c728 · Modrinth version i7LuKuDl · Project link unavailable Side not labelled
justzoom_fabric_2.1.0_MC_1.21.1.jar SHA-1 5ee4e825eb9fb2b7795ade1a99b5f0626a5a3d9a · Modrinth version jCSPF9Ft · Project link unavailable Client only
konkrete_fabric_1.9.9_MC_1.21.jar SHA-1 c521e23a8be17a941f4f95a76feba9df5e3de5d0 · Modrinth version Qvrc7DuG · Project link unavailable Side not labelled
krypton-0.2.8.jar SHA-1 73e792eb5f120787becda4b87b6ff18b26caea50 · Modrinth version Acz3ttTp · Project link unavailable Side not labelled
lambdynamiclights-4.8.11+1.21.1.jar SHA-1 7b5afc75a094b4e8a7118f9856eec959b10f2422 · Modrinth version ksaGCvSu · Project link unavailable Client only
lazy-language-loader-0.3.7.jar SHA-1 ea6349ba680dc616df1dc9b0d348b9d416bf2025 · Modrinth version 4cZkq7uT · Project link unavailable Client only
libIPN-fabric-1.21.1-6.6.3.jar SHA-1 0fdc425d1fc0ad8703256f43deadcadee4328eea · Modrinth version PSscYPRs · Project link unavailable Client only
litematica-fabric-1.21-0.19.61.jar SHA-1 efce2dd7118b1e61c8aa461bd8cc9902907dd863 · Modrinth version o7i8oi1Z · Project link unavailable Client only
lithium-fabric-0.15.4+mc1.21.1.jar SHA-1 7d82a004403b7780d4443d8e40361a55cfd0ae63 · Modrinth version N08Z8wog · Project link unavailable Side not labelled
liubai-1.0.0-1.21.1.jar SHA-1 7dd2e58d459fb563b10ca645c9dac483e1a31ca5 · Modrinth version INRgbJwP · Project link unavailable Client only
malilib-fabric-1.21-0.21.10.jar SHA-1 e2699ef71618c54fc03c6c8b28e336603596dcef · Modrinth version C99LEy6r · Project link unavailable Client only
mcwifipnp-1.9.0-1.21-fabric.jar SHA-1 71ef610d7e905dcd3737a8baa7a592b9cd7c180c · Modrinth version RkAsw6nA · Project link unavailable Side not labelled
minihud-fabric-1.21-0.32.60.jar SHA-1 302a3cf8a3054b59dc1dba75799d01ef48d66aa5 · Modrinth version v23Owcjb · Project link unavailable Client only
modernfix-fabric-5.25.1+mc1.21.1.jar SHA-1 4ab39e9c736e7204146792c545ec5b29fc0a3872 · Modrinth version NnNX8LBn · Project link unavailable Side not labelled
modmenu-11.0.4.jar SHA-1 8af1b0b9ee18eab5cd5e5c97c497f0e473c49e9a · Modrinth version v6Xx3fbU · Project link unavailable Client only
moreculling-fabric-1.21.1-1.0.10.jar SHA-1 d425f77706d8f6499aae64eb804b3802dad111d4 · Modrinth version wUYbHzXF · Project link unavailable Client only
MossyLib-1.6.0+1.21.1+fabric.jar SHA-1 4133985607e8f8ac8263434b3c091ccaf6533d38 · Modrinth version mVqEaVMq · Project link unavailable Client only
neobeefix-1.21.1-2.0.1.jar SHA-1 4f6f507b948d5ed8290e643b6fff79130a47fff0 · Modrinth version OPfD9I5Y · Project link unavailable Side not labelled
noisium-fabric-2.3.0+mc1.21-1.21.1.jar SHA-1 642a672cfc60ff1e1262a39d7e160b1381c5120c · Modrinth version 4sGQgiu2 · Project link unavailable Server only
Not Enough Recipe Book-FABRIC-0.4.3+1.21.jar SHA-1 f7fcc3d8969f0838e32bf8dd0ed17ef46c07a655 · Modrinth version IdupyNOK · Project link unavailable Side not labelled
not-enough-vulkan-fabric-1.6.2+mc1.21.1.jar SHA-1 3ba2cd93f8a101b95977ae0d59ecd723f8734a81 · Modrinth version k1dtm9LV · Project link unavailable Client only
OctoLib-FABRIC-0.6.2+1.21.jar SHA-1 e18bf47209c43d2eff882fd906f2cafd887b7378 · Modrinth version Sj6w7O0I · Project link unavailable Side not labelled
particle_core-0.3.3+1.21.jar SHA-1 21134697c26b73cde41d1575c725ab30736d6b17 · Modrinth version mau4pnKr · Project link unavailable Client only
pingfix-3.2.0.jar SHA-1 fe3088d5e2eddfcbf36ce3f46af775a2cbc14aa2 · Modrinth version Uovp7YTg · Project link unavailable Client only
placeholder-api-2.4.2+1.21.jar SHA-1 aa1b9a49f9f190dfe4825c502b150817dd2998c3 · Modrinth version U5bhVym2 · Project link unavailable Side not labelled
ScalableLux-fabric-0.3.0-alpha.0.7-all.jar SHA-1 ff6baa9ab1f2aecf0eba5b72595085551adddc7a · Modrinth version AodeMVa6 · Project link unavailable Side not labelled
sciophobia-1.2.3+1.21.1-fabric.jar SHA-1 6e3b0529514790d0ddb15c999cdec028192fc3a3 · Modrinth version As2ElDiw · Project link unavailable Client only
servercore-fabric-1.5.19+1.21.1.jar SHA-1 a6982d25211a307416c6c050e41b087306caf6e8 · Modrinth version GQ2a51Rl · Project link unavailable Server only
smoothscroll-2.2.1-1.21.1.jar SHA-1 83ce9cb551cfb03569a39a94cbed8686b2e6abc0 · Modrinth version 1HA8AoCS · Project link unavailable Client only
suppress-OpenGL-1280-1.2.5.jar SHA-1 c9cd140a4801315b68dcb1ade177218c74f5f520 · Modrinth version elNFNW4Y · Project link unavailable Client only
tekst-1.0.0.jar SHA-1 8c1aa2ed489adbf513f8f82f4827bf70b8a16d89 · Modrinth version 4eATqLkG · Project link unavailable Client only
ToadLib-1.4.3-1.21-1.21.1.jar SHA-1 e9f8c082a69a0cfe716db7dbdd8db69e38656fa4 · Modrinth version HL3r2VlG · Project link unavailable Side not labelled
tweakeroo-fabric-1.21-0.21.61.jar SHA-1 0abe7330be5d4d6c55f1a094ab639e64ea4c5816 · Modrinth version XweKE6fy · Project link unavailable Client only
vmp-fabric-mc1.21.1-0.2.0+beta.7.172-all.jar SHA-1 267975777ba52a23d4423a60e9288f9ce288344e · Modrinth version VmlY7QTx · Project link unavailable Side not labelled
VulkanMod-0.6.7+1.21.1.jar SHA-1 c395ce86667e0f8201ead23b5a12cb91a0b5b215 · Modrinth version 2eqroDKD · Project link unavailable Client only
xplus-autofish-1.3.4-fabric-mc1.21.1.jar SHA-1 bca25dd55e048afe2d911bbc7e49d13c03a4eac3 · Modrinth version FBsLJSK1 · Project link unavailable Client only
yeetusexperimentus-fabric-87.0.0.jar SHA-1 a10cc99fe28fc339d3a5a3a056845d8ed0f8a3b0 · Modrinth version b7C4gGUr · Project link unavailable Client only
yet_another_config_lib_v3-3.8.2+1.21.1-fabric.jar SHA-1 e075503382f70715ab9fc6f66d603397a86eb3e0 · Modrinth version o3cDn8Vp · Project link unavailable Side not labelled

Pick your setup

V2O5 by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

V2O5 versions and loaders

3 of 3 releases match

Looking for an older file? The official Modrinth project page is in Resources.