Download Latest Version OpenLauncher-mac-arm64.zip (104.2 MB) Google Add to Preferred Sources
Home / release-1.1.2
Name Modified Size InfoDownloads / Week
Parent folder
OpenLauncher.tar.gz 2026-09-25 110.0 MB
OpenLauncher-mac-arm64.dmg 2026-09-25 96.3 MB
OpenLauncher-mac-arm64.zip 2026-09-25 103.6 MB
OpenLauncher-Portable-Windows.exe 2026-09-25 83.8 MB
OpenLauncher.AppImage 2026-09-25 90.6 MB
OpenLauncher.deb 2026-09-25 90.4 MB
OpenLauncher.exe 2026-09-25 97.8 MB
README.md 2026-09-25 2.0 kB
release-1.1.2 source code.tar.gz 2026-09-25 2.0 MB
release-1.1.2 source code.zip 2026-09-25 2.0 MB
Totals: 10 Items   676.5 MB 0

Release 1.1.2

0 MB Launch Mode and Memory Optimization

  • Zero-Overhead Launch Behavior: Added a 3-state launch behavior setting (launchBehavior):
  • Keep Open: Launcher stays visible and active in the background.
  • Hide Launcher: Window is hidden, audio muted, background throttling applied, and cache cleared.
  • Close Launcher Completely (0 MB RAM): Electron terminates completely during gameplay freeing 100% of its memory (0 MB RAM & 0% CPU). A lightweight native background supervisor automatically relaunches OpenLauncher when Minecraft exits.
  • Full Multi-Language Support: Added localization for the new launch behavior settings across English, Spanish, and French.

Architecture Modularization & Clean Code

  • Modular Electron Architecture: Refactored monolithic main process into specialized services (minecraftRunner, minecraftInstaller, contentManager, windowManager, updater, javaDetector, paths, registerIpc).
  • Modular UI Component Structure: Extracted React components into dedicated modules (Cards, CommonComponents, LauncherModals, ModConflictModal, ModDetailModal, LoaderLogo, formatters, icons).
  • Preload Bridge: Modernized IPC communication using electron/preload.cjs with context isolation.

Modrinth Hub & Content Discovery

  • Multi-Type Content Support: Expanded search and installation capabilities to support Mods, Resource Packs and Shader Packs.
  • Enhanced Loader Parsing: Improved version resolution and metadata merging for Fabric, Forge, NeoForge, and Quilt.

Developer Tooling & Packaging

  • Automated Performance Suite: Added interactive benchmark tool (pnpm run test:perf) to measure and compare real-time RAM/CPU impact across all launch behaviors.
  • Build Scripts: Modernized build scripts (compile-mac.sh, compile-linux.sh, compile-windows.bat) with multi-arch detection and packaging.
Source: README.md, updated 2026-09-25