Adds connected textures to Minecraft. Made by Aeldit, it retextures tweaks, utility and vanilla like at 16x and works on Minecraft 1.17 – 26.2. It's licensed GPL-2.0-only, so the download is mirrored here on MineSpecs — drop the zip straight into your resourcepacks folder.

How to install CTM Optifine - Fabric

1. 1Download the CTM Optifine - Fabric .zip from the button above — keep it zipped. It is hosted on MineSpecs, so there is no ad-gate or redirect.
2. 2Launch Minecraft 1.17 – 26.2 and open Options → Resource Packs → Open Pack Folder.
3. 3Drop the .zip into that resourcepacks folder (%appdata%\.minecraft\resourcepacks on Windows).
4. 4Back in-game, move CTM Optifine - Fabric to the right-hand column to activate it and click Done. No restart needed — textures swap immediately.

Resolution & compatibility

At 16x it matches vanilla's native resolution, so it costs essentially no extra VRAM and runs anywhere Minecraft runs. CTM Optifine - Fabric retextures tweaks, utility, vanilla like, and works alongside other packs — Minecraft applies them top-down, so put CTM Optifine - Fabric above any pack you want it to override. It also stacks cleanly with shader packs, since resource packs change textures while shaders change lighting.

More 16x resource packs

Motschen's Better Leaves16x · by MotschenFast Better Grass16x · by robotkoerRound Trees16x · by MotschenRAY's 3D Rails16x · by xR4YM0NDRAY's 3D Ladders16x · by xR4YM0NDBetter Old Netherrack16x · by AT-3109

CTM Optifine - Fabric is created by Aeldit and mirrored here under its GPL-2.0-only licence. MineSpecs is an unofficial fan project and is not affiliated with Aeldit, Mojang Studios or Microsoft.