Improved Cleanroom Relauncher 0.3.7 - 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/5176/merge @ 503f2ada295c9c5eca5f72549c36b4f0569d4a7d.

Improved Cleanroom Relauncher 0.3.7

Changelog

Added

disableCacheTTL option in config to bypass release network checks.
cacheDir option in config to specify a custom cache directory.

Fixed

HTTP 403 API rate limit crashes when checking releases. Added a User-Agent header to requests and gracefully fallback to cached releases data.

Changed

Backend config parser to resolve file path and locale issues on some systems.

Upstream Changes

Fixed

Stop scanning the entirety of /opt on Linux (updated JavaUtils to 1.1.5)

Files

!improved-relauncher-0.3.7.jar(393.66 KiB) Primary

Metadata

Release channel

Release

Version number

0.3.7

Loaders

Forge

Game versions

1.12.2

Environment

Client-side only

Downloads

197

Publication date

March 4, 2026 at 6:26 PM

Version ID