
Modrinth · Minecraft modpack
OptiFab
Implement Optifine function on Fabric
Quick answer
Which OptiFab release should I use?
OptiFab_1.21.11 is a complete pack release for 1.21.11 with Fabric 0.18.4. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 25 mods in this pack file.
Pack setup
How should I set up OptiFab for players and a server?
Use OptiFab_1.21.11 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 OptiFab?
OptiFab_1.21.11. Change the pack release and its contents or setup may change too.
The selected pack release is OptiFab_1.21.11. That file is for Minecraft 1.21.11 with Fabric 0.18.4. It contains 25 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 OptiFab?
简体中文
OptiFab
在 Fabric 上实现 OptiFine 功能
什么是 OptiFine?
OptiFine 为 Minecraft 提供图形渲染优化及多种附加功能。
例如:
- 许多高清资源包和自定义纹理需依赖 OptiFine 才能正常运行。
- 原版无法加载光影,必须通过 OptiFine 实现。
- 支持动态光源。
OptiFine 功能丰富,过去几乎是游戏不可或缺的一部分。但随着版本更新,其渲染优势逐渐减弱,且 OptiFine 本身不兼容 Fabric 模组加载器,给 Fabric 玩家带来诸多不便。尽管存在 OptiFabric 以使 OptiFine 兼容 Fabric,但它具有侵入性、稳定性差,并可能与其他模组冲突。
得益于 Fabric 社区开发者的努力,如今已有大量可替代 OptiFine 功能的 Fabric 模组。然而,这些模组大多仅实现 OptiFine 的某一项功能。虽然替代模组数量已相当可观,但逐一手动收集仍十分繁琐。对于因版本更新而需重新配置模组的玩家而言,这一过程尤为麻烦。为此,整合包 OptiFab 应运而生——它汇集了目前能找到的、用于替代 OptiFine 功能的主流 Fabric 模组,希望能为你提供便利!
完整模组列表请参见:OptiFab 模组列表
English
OptiFab
Implementing OptiFine Features on Fabric
What is OptiFine?
OptiFine provides Minecraft with graphics rendering optimizations and various additional features.
For example:
- Many HD resource packs and custom textures require OptiFine to function properly.
- Shaders cannot be loaded in vanilla Minecraft and need OptiFine to work.
- Dynamic lighting is supported.
OptiFine is feature-rich and was once nearly indispensable for Minecraft players. However, as the game updates, its rendering advantages have gradually diminished. Moreover, OptiFine is inherently incompatible with the Fabric mod loader, causing inconvenience for Fabric users. Although OptiFabric exists to bridge this gap, it remains invasive, unstable, and prone to conflicts with other mods.
Thanks to the efforts of the Fabric community, numerous Fabric mods now replicate individual OptiFine features. Most of these mods, however, only implement a single aspect of OptiFine’s functionality. While there are already many such alternatives available, manually collecting them one by one is tedious—especially for players who must reconfigure their setups after version updates. To streamline this process, the modpack OptiFab was created. It bundles most of the currently available Fabric mods that replace OptiFine features, offering a convenient solution for players.
For the full mod list, visit: OptiFab Mod List
Project description from Modrinth.
Mods in OptiFab_1.21.11
Open any mod on Modpacks.ch to check its files and dependencies.
7440450f977a3a444f13a15ef957ffdaa509b635 · Modrinth version QGKOJosN · Project link unavailable Client only8fcdc9940621070ebfb2cb387beae142fa8b42d4 · Modrinth version GAQAG80Q · Project link unavailable Client only4c224606a963bce223db5b27edb4959ecf40d4ee · Modrinth version xuX40TN5 · Project link unavailable Side not labelled51d34c3f2035db0c7fca321b2d94f01b5167707c · Modrinth version mX1iknM1 · Project link unavailable Client only46b4caf95aa6f3fc9376f4e69bbe014cd3a7fb74 · Modrinth version K05lAbNd · Project link unavailable Client only3d22f34c92b8bb8ea6d264a2da11919af9764965 · Modrinth version fq38A04Z · Project link unavailable Client onlyf9e8abe9d5768f18791e7fcd9afa05b72c4561a5 · Modrinth version fw5ejGT7 · Project link unavailable Client only3e6a54539a79f4d80a6458ffc130342fa059d7be · Modrinth version q8oFU6IP · Project link unavailable Client onlye2e88c0b2286148e9547eb23d95d2e30e60ad753 · Modrinth version Dx3xsUER · Project link unavailable Client only24e3ebda918036771748ce6a965e5948e1fd4def · Modrinth version L34yYPTD · Project link unavailable Side not labelled05fe02fe61232c4ddea4059e8103281424d5a2bd · Modrinth version N6D3uiZF · Project link unavailable Side not labelled5b9a93e688af07555b6ded6ed95366a4197f74bb · Modrinth version Q4YiZeCX · Project link unavailable Client onlyb8b59686103f119cab39f18abecf6cda2f2c1f73 · Modrinth version BqLhPJRI · Project link unavailable Client onlyf22487846158f62b3485a5a0723ba048326ac00f · Modrinth version 5Tp7kdU0 · Project link unavailable Client only7761723086c7c89e844a0f05166d5a1b8e5edad1 · Modrinth version rDLJu2uE · Project link unavailable Client onlyc1f8f61d4b2fac28ab083a927c6b1338598255ed · Modrinth version gl30uZvp · Project link unavailable Side not labelled632c7565ba0fbc033aa4574e1ae6919f277fe03b · Modrinth version JWQVh32x · Project link unavailable Client onlycaaaf33e625903028b4f6f842df50c6c01ba059b · Modrinth version kWU8mVq5 · Project link unavailable Client only4bda79366033f319209e5c96c6f9ed3a4d0fa69d · Modrinth version MiOAcTGw · Project link unavailable Client onlyd79e193539ad7920382648083e6c61b7fc053d2c · Modrinth version 7aP1cWaK · Project link unavailable Client only38ac343fa4d93c405549c355b1d39b536978ed64 · Modrinth version Y9KybGCk · Project link unavailable Client only777f0d0671d41d70da3332f67328be864fda9289 · Modrinth version gmIM6uan · Project link unavailable Client only0d8e47ea2439c6d855f97e6d0f9c0b0c13516f10 · Modrinth version msQhwZIb · Project link unavailable Client onlye8fd1eae0d589393189f64062ca1e46fc03f4ced · Modrinth version yqY1efrC · Project link unavailable Client onlyeaae2b226d76079e56ae6f5d4f5dc96214bd49d3 · Modrinth version 59wygFUQ · Project link unavailable Client onlyPick your setup
OptiFab by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.4
1 loader build1.20.2
1 loader build1.20.1
1 loader build1.20
1 loader build1.19.4
1 loader build1.19.3
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
OptiFab versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.