Lunar Client Jar 1201 Here

Open the launcher, click on the arrow next to the "Launch" button, and select Version 1.20.1 .

If you are a developer or a power user looking for the actual JAR files (for instance, to allocate more RAM via a script or to inspect the build), you can usually find them here: %userprofile%\.lunarclient\offline\multiver\ Mac/Linux: ~/.lunarclient/offline/multiver/ lunar client jar 1201

Modern Minecraft versions rely heavily on OpenGL. If your JAR crashes on startup, your GPU drivers are likely the culprit. Open the launcher, click on the arrow next

In this guide, we’ll break down how to get Lunar Client running on 1.20.1, why this specific version is so popular, and how to troubleshoot the JAR files if things aren't working smoothly. What Makes Lunar Client 1.20.1 Special? Open the launcher