
Modrinth · Minecraft modpack
V2O5
Vanilla Optimization Pack primarily optimized using VulkanMod
Quick answer
Which V2O5 release should I use?
V2O5 2.0.0 is a complete pack release for 1.21.11 with Fabric 0.19.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 53 mods in this pack file.
Pack setup
How should I set up V2O5 for players and a server?
Use V2O5 2.0.0 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.
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.
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 2.0.0. Change the pack release and its contents or setup may change too.
The selected pack release is V2O5 2.0.0. That file is for Minecraft 1.21.11 with Fabric 0.19.2. It contains 53 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 2.0.0
Open any mod on Modpacks.ch to check its files and dependencies.
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xuX40TN5 · Project link unavailable Side not labelledac3a88d60fd05529321551dee65242b858198db2 · Modrinth version oQZ7rvDu · Project link unavailable Side not labelled2ba7d25b312c09b4b1ad821b42526b8b33652740 · Modrinth version Gv74xveQ · Project link unavailable Side not labelledb715e6c2156afa4ec822b837b21769b2c7434773 · Modrinth version Ie9cjVyh · Project link unavailable Side not labelled50de67eb221f0b38216da8668b09ca311327040e · Modrinth version i5tSkVBH · Project link unavailable Side not labelledb6190b247c557c493dc4204121744f289a1d1837 · Modrinth version 2i87JpYj · Project link unavailable Side not labelled10dc83a68da4cca64edf73c2a09df7950237dfe2 · Modrinth version IQsMPAfF · Project link unavailable Side not labelled16bf44b8103833976af768573a36b5fa4054d599 · Modrinth version ey8a3O3j · Project link unavailable Side not labelled9b064c8bd1d6414549f6a1adcadf678ffa0c96c8 · Modrinth version nSB6xGOS · Project link unavailable Side not labelledc11f4602348b2895a6c6c6649e3d7311e76bdc8d · 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version DtNaQNS2 · Project link unavailable Side not labelleda9235996759e2aed144f2428c935d73e73d8c87d · Modrinth version 9t60vZ1h · Project link unavailable Side not labelled72f135daf8dbd08a7e86e8e3d607492c6e56f768 · Modrinth version IlzJwgYb · Project link unavailable Side not labelled90e6e0204ef2688443764f5866dae2eea6151c57 · Modrinth version JavgNk3E · Project link unavailable Side not labelled6a5eeccbd582c93b29a2a14207d440e6c4817520 · Modrinth version XnMZxjll · Project link unavailable Side not labelled62cda1cdf23bee3768d9367fe56b6140a55fe521 · Modrinth version w50V6aYg · Project link unavailable Side not labelledf99cda70903f16dd6927a276150b2762b4d5ab66 · Modrinth version pHWDw3Vc · Project link unavailable Side not labelledd8563750152c2437ea905e1ab36dcd16c737e4cb · Modrinth version d1y4JGMv · Project link unavailable Side not labellede1f738a9026e9f087d96861935f994b010b8131a · Modrinth version gI5KZI8V · Project link unavailable Side not labelledPick your setup
V2O5 by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
V2O5 versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.