Lightspeed Client is a Fabric modpack for Minecraft 1.21 and 1.21.1 that feels like a custom client. It is built for speed: performance mods such as Entity Culling, ImmediatelyFast and FerriteCore raise frame rates and cut loading times, while visual mods like Continuity and entity model and texture tweaks give the game a polished look. Gameplay itself stays vanilla, which makes it perfect for SMP worlds.
Most of what Lightspeed Client changes happens on the player's side. A Lightspeed Client server gives your group a matching Fabric 1.21 environment, so everyone joins the same world with the same version and enjoys smooth, high-FPS survival together.
There is nothing to install by hand. In the ScalaCube control panel select Lightspeed Client, click install and the server is configured automatically. Players install the pack from Modrinth and connect with your IP or free subdomain.
Since vanilla-style servers are light, small plans work well. Browse our Minecraft server hosting plans and get 50% off the first month.
Visit ScalaCube's Minecraft server hosting, select Lightspeed Client, choose a server version and location, and create your server. You can then configure its settings in the control panel.
Gameplay is vanilla, so 2-3 GB is enough for a small group.
Choose 1.21 or 1.21.1 to match the client pack your players use.
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