OptiFine 1.21.1 → 1.21
OptiFine 1.21.1 → 1.21 is a tool to improve Minecraft graphic and gameplay performance, adding several in-game settings compatible with Shaders. When it comes to Minecraft, many players usually focus on different mods. This is because they believe that having the ultimate gaming experience is realistic with mods. This is why they pay attention to agriculture, building, weapons, mobs, and many more mods. Although mods are a great addition to Minecraft, they function well due to OptiFine. Without Optifine HD, it won’t be easy to even explore these mods to their fullest.
If you came here because of OptiFine, there is no doubt that you must be struggling to understand what this entails. However, the good part is that you have come to the right place where everything about OptiFine will be explained precisely for your understanding. Therefore, read the details of this post from beginning to end to find out why you can’t do without this tool in Minecraft. OptiFine is a tool that has been created to optimize the game Minecraft. Have you ever installed Textures or BSL Shaders to improve your game’s graphics? There is no doubt that you probably love the graphics and visuals. If you must know, such can’t be possible without OptiFine 1.12.2. With its installation, textures in your world will look much better. It is no secret that vanilla Minecraft hasn’t delivered as expected.
Many players in the past years have complained about its poor graphics and visuals. For instance, with vanilla visuals, your world looks unreal. It is far from the fun and excitement that Minecraft has promised players over the years. This is where a third-party tool like OptiFine will be necessary. It has been created to improve the game’s general textures and visuals. This doesn’t happen directly, though. It helps other mods that aim to improve the game’s graphics to work very well. This is why it is referred to as an optimization tool. With its advanced settings, all of these have been achieved.
You can see OptiFine 1.21 as a mod created to enhance Minecraft’s frame rate. The primary goal is to ensure that there is much better performance. After installing it, expect a considerable boost in your frame rate. For instance, it can give a detailed description of what some of your settings perform. If you doubt whether to have a setting turned on/off, OptiFine can be of great help. This is because it can inform you about what will happen once a setting gets turned off. It means no more guesswork about how to use settings effectively. There is every reason to believe that OptiFine has come to revolutionize how the game of Minecraft is explored. Many players doubted its potential initially but claimed to have fallen in love with its features after giving it a try.
| Features | Options |
|---|---|
| FPS boost | Doubling the FPS is common Decreases lag spikes and smooths gameplay |
| Support for HD Textures | HD textures and HD fonts Custom terrain and item textures Animated terrain and item textures Custom HD Font character widths Custom colors Custom block color palettes Custom lighting Unlimited texture size |
| Support for Shaders | Based on the Shaders Mod by Karyonix |
| Dynamic Lights | Allows handheld and dropped light emitting items to illuminate the objects around them |
| Variable Render Distance | From Tiny to Extreme (2 x Far) in 16m steps Sun, moon and stars are visible in Tiny and Short distance |
| Configurable Smooth Lighting | From 1% – smooth lighting without shadows To 100% – smooth lighting with full shadows |
| Performance: VSync | Synchronizes framerate with monitor refresh rate to remove split frames and smooth gameplay |
| Smart Advanced OpenGL | More efficient, less artifacts Fast – faster, some artifacts still visible Fancy – slower, avoids visual artifacts |
| Fog control | Fog: Fancy, Fast, OFF Fog start: Near, Far |
| Mipmaps | Visual effect which makes distant objects look better by smoothing the texture details Mipmap level – OFF, 1, 2, 3, Max Mipmap type – Nearest, Linear |
| Anisotropic Filtering | Restores details in mipmapped textures AF level – OFF, 2, 4, 8, 16 |
| Antialiasing | Smooths jagged lines and sharp color transitions AA level – OFF, 2, 4, 6, 8, 12, 16 |
| Better Grass | Fixes grass blocks side texture to match surrounding grass terrain |
| Better Snow | Fixes transparent blocks textures to match surrounding snow terrain |
| Clear Water | Clear, transparent water with good visibility underwater |
| Random Mobs | Use random mob textures if available in the texture pack |
| Connected Textures | Connects textures for glass, glass panes, sandstone and bookshelf blocks which are next to each other. |
| Natural Textures | Removes the gridlike pattern created by repeating blocks of the same type. Uses rotated and flipped variants of the base block texture. |
| FPS control | Smooth FPS – stabilizes FPS by flushing the graphics driver buffers Smooth Input – fixes stuck keys, slow input and sound lag by setting correct thread priorities |
| Chunk Loading Control | Load Far – loads the world chunks at distance Far, allows fast render distance switching Preloaded Chunks – defines an area in which no new chunks will be loaded Chunk Updates per Frame – allows for faster world loading Dynamic Updates – loads more chunks per frame when the player is standing still |
| Configurable Details | Clouds – Default, Fast, Fancy Cloud Height – from 0% to 100% Trees – Default, Fast, Fancy Grass – Default, Fast, Fancy Water – Default, Fast, Fancy Rain and Snow – Default, Fast, Fancy Sky – ONOFF Stars – ONOFF Sun & Moon – ONOFF Depth Fog – ONOFF Weather – ONOFF Swamp Colors – ONOFF Smooth Biomes – ONOFF Custom Fonts – ONOFF Custom Colors – ONOFF Show Capes – ONOFF (supports HD capes) |
| Configurable animations | Water Animated – OFF, Dynamic, ON Lava Animated – OFF, Dynamic, ON Fire Animated – ONOFF Portal Animated – ONOFF Redstone Animated – ONOFF Explosion Animated – ONOFF Flame Animated – ONOFF Smoke Animated – ONOFF Void Particles – ONOFF Water Particles – ONOFF Rain Splash – ONOFF Portal Particles – ONOFF Dripping Water/Lava – ONOFF Terrain Animated – ONOFF Items Animated – ONOFF |
| Fast Texturepack Switching | Switch the current Texturepack without leaving the world |
| Fullscreen Resolution | Configurable fullscreen resolution |
| Debug | Fast Debug Info – removes lagometer from debug screen Debug Profiler – removes profiler from debug screen |
| Time Control | Default, Day Only or Night Only – works in only in Creative mode |
| Autosave | Configurable Autosave interval A fix for the famous Lag Spike of Death |
OptiFine for 1.21 Release Date?
Optifine for Minecraft 1.21 official version is currently under development. Many of you are wondering when the release date of Optifine 1.21 will be. An official date has yet to be confirmed by the development team.
How Long Until Optifine update?
It will depend on whether you want to play the official version, pre-release, or snapshots. For the Optifine official version, you must wait one to two months after the release of Minecraft updates. But if you want to play preview versions. Through the OptiKai project, you can play as soon as Minecraft releases each version.
Can I use Optifine for Snapshots and Pre-releases?
Yes. Due to the delay in the latest Optifine updates, the developers decided to make the snapshot and pre-release versions available separately from the official versions. This way, you can use some features, including shaders, before the main updates. So you can play Minecraft 1.21-rc with Optifine. Download it from the download section below.
How to Install Optifine?
It is strongly advised to create a backup of your Minecraft map before updating the game to new versions to ensure the safety of your progress.
Locate the Folder
Locate your Minecraft installation folder. The default location for the Minecraft folder varies depending on your operating system:
- Windows: %appdata%.minecraft
- Mac: ~/Library/Application Support/minecraft
- Linux: ~/.minecraft
Make a Copy
Once you’ve found the Minecraft folder, make a copy of it and paste it into a different location, such as an external drive or a backup folder on your computer.
Save and Restore if Necessary
The copied Minecraft folder will serve as your backup. If anything goes wrong during the mod installation process or if you want to revert to the original state, you can replace the modified Minecraft folder with the backup.
Optifine and Forge require Java to be installed on your computer in order to work properly with Minecraft.
Download the Java installer
Visit the official Java website here: On the website, click on the “Download Java” button.
Run the installer
Once the installer is downloaded, locate the file and double-click on it to run it.
- Support Forge / Vanilla
- Shaders Compatibility
- Extra Features
- FPS Boost
- Optimized Textures
Simple Installation
Step by Step InstallationDownload Optifine:
Download the appropriate version for your Minecraft. Download links in the section below.
Install Optifine:
Once the Optifine file is downloaded, run the installer and follow the on-screen instructions to install it
Launch Minecraft with OptiFine
Open the Minecraft launcher and select the newly installed OptiFine profile to launch the game.
How to use OptiFine in Minecraft 1.21 before full realease?
Step by Step GuideAlthough OptiFine is not yet officially updated to version 1.21, it is possible to use OptiFine release candidate in the official version. OptiFine release candidate builds are dynamic snapshots that serve as candidates for the impending official release. When you have an OptiFine release candidate installed, it’s usually designed to seamlessly transition to the official full version upon its release.
Updating Minecraft:
Open the Minecraft launcher and make sure you have launched Minecraft version 1.21 at least once.
Installing Optifine:
Download Optifine, open the OptiKai installer and press install. Once installed, (make sure the Minecraft launcher is closed.)
Editing the version:
Go to .minecraft\versions\{VERSION} and edit the .json file and change the version in “inheritsFrom” to the full version (making it something like “1.20.6”.)
Optifine — Download Links
Files- All download links are original and from the creator himself. We never host or edit any files. We only distribute them as a direct link to our users, ensuring security and quality. If you doubt this, don’t forget to read our Terms.
- It is noteworthy that the links may stop working with each new update. Even with all our efforts to keep everything updated, these things can happen; if any link is not working, please let us know.
You can use Iris Shaders as an alternative to installing Shaders while Optifine is not fully updated.
Minecraft 1.21.1:
Minecraft 1.21:
All Versions:
1.21_HD_K_J3_pre11 by OptiKai
- fixed quick info “Position”, “Facing”, and “Biome” displaying when reduced debug info is enabled sp614x/7678
- fixed quick info not hiding when the gui is hidden sp614x/7681
- fixed custom potion colors
- fixed crash with certain resource packs
- fixed custom sky textures, and star textures
- updated to 1.21
- compatible with forge 51.0.25
1.20.6-rc1_HD_K_J2_pre23 by sp614x
- fixed wolf armor overlay
- fixed cem not working
- fixed enchanted cit
- fixed stars not rendering
- fixed render distance slider not applying immediately
- updated to 1.20.6
- compatible with forge 50.0.4
1.20.4-rc1_HD_K_J1_pre4 by sp614x
- fixed block entity breaking overlay (#7629)
- fixed loading of multi-version resource packs (#7617)
- fixed BlockEntity Forge patch (#7549)
- fixed flickering in debug screen (#7587)
- fixed random paintings (#7234)
- added CEM support for breeze and wind charge, fixed bat model
- fixed dynamic texture normal map (#7627)
- fixed CIT NBT check (#7596)
- fixed shader shadows when ticks are frozen
- updated to 1.20.4
- compatible with Forge 49.0.31
