Lunar Client Jar 1201 < 2026 >
For 1.20.1, Lunar often defaults to Sodium (instead of OptiFine) because it provides superior performance on modern Minecraft versions.
Open the launcher, click on the arrow next to the "Launch" button, and select Version 1.20.1 .
The launcher will automatically download the necessary JAR files and libraries into your .lunarclient directory. Locating the JAR Files (Advanced Users) lunar client jar 1201
If your 1.20.1 version isn't launching or the JAR seems corrupted, try these quick fixes:
Inside these folders, Lunar stores the specific version assets. Note that Lunar Client is a "closed-source" environment; while it uses JAR files to run, you cannot easily drop external mods into the Lunar 1.20.1 JAR like you would with Forge or Fabric. Key Features Included in the 1.20.1 Build Locating the JAR Files (Advanced Users) If your 1
You can hide the new 1.20 buttons or rearrange your HUD to keep the screen clear while exploring.
Are you looking to use with 1.20.1, or are you more focused on getting the highest FPS possible? Are you looking to use with 1
The experience is the best way to enjoy the Trails & Tales update without the lag associated with the vanilla game. By using the official launcher, you ensure that your JAR files are always up to date, secure, and optimized for your specific hardware.