- Windows 10 or 11, 64-bit (x64 or arm64)
- 4 GB RAM minimum, 8 GB recommended
- Java 21 (bundled — no separate install)
- 1 GB free disk space
Auto-updater bundled — install once, the launcher pulls new releases on its own. Published via GitHub Releases.
Past versions, the source tree, and what's coming next — all in one place.
Every release back to v1.0.0 is mirrored on the GitHub Releases page — grab any prior build with one click.
Browse releasesLauncher is Electron + React. Mod is Fabric, eleven per-version subprojects. Clone, audit, compile.
View on GitHubSwift Client checks for new releases on launch. Just restart the launcher and you'll be on the latest build.
See changelogNo Linux build today. The launcher is built on Electron so a Linux package is straightforward when there's demand — ask in Discord.
Join the DiscordPick the file matching your operating system from the cards above. The installer is signed and notarized on Mac, signed on Windows.
Open the .exe on Windows, the .dmg on Mac. Swift Client extracts to its own folder — your existing Minecraft launcher, worlds, and resource packs are left completely alone.
Same account you use for the official launcher. Swift Client does not store your password — it uses Microsoft's OAuth flow directly.
Pick any of 11 supported Minecraft versions (1.21 → 26.1.2), hit Quick Play, and you're in. Per-version mod profiles, Fabric loader, and bundled Java are all handled automatically.