!improved-relauncher-0.3.0.jar - Improved Cleanroom Relauncher

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This is a preview deploy of the Modrinth website.

If you meant to access the official Modrinth website, visit https://modrinth.com. This preview deploy is used by Modrinth staff for testing purposes. It was built using modrinth/5097/merge @ 37de8cc50822532c623cae3e5bc5b234ed1db440.

!improved-relauncher-0.3.0.jar

Changelog

Added auto Java download and configuration.
Added OS and architecture detection.
Windows/Linux/MacOS Support.
ARM64/X64 Support.
Auto selects latest Cleanroom Loader version and Java 21 on first launch, can be changed in config.
Automatically switches Java when Java version changed in config.
Download progress popup.
Manual selection window now only appears when either detection or download fails.

Files

!improved-relauncher-0.3.0.jar(353.57 KiB) Primary

Metadata

Release channel

Release

Version number

0.3.0

Loaders

Forge

Game versions

1.12.2

Environment

Client-side only

Downloads

12

Publication date

August 28, 2025 at 12:42 AM

Version ID