FAQ
Questions travelers ask before crossing the rift
Filter by topic, then open one answer at a time. This is a community mirror — not the official prismlauncher.org project site. For walkthroughs, see Guides.
No. prism-launcher.org is an independent community mirror. The official project website is prismlauncher.org. Downloads here link to the same open-source GitHub builds.
An open-source dimensional gateway for Minecraft built with Qt. Each instance is a sealed dimension — its own mods, Microsoft accounts, and modpacks — on Windows, macOS, and Linux.
Yes. GPL-3 free software. Minecraft itself still requires a legal purchase for online dimensional travel.
Prism Launcher continues the MultiMC-derived community line after the PolyMC fork. Current maintenance happens under the Prism name — prefer 11.0.3 from this mirror for ongoing support.
No. Prism Launcher is an independent community project. Not affiliated with Mojang Studios or Microsoft. This mirror is also separate from the official prismlauncher.org site.
Windows SmartScreen rates reputation for less common gateway binaries. A prompt does not prove malware. Confirm GitHub release links from this mirror, then follow the SmartScreen guide if you trust the file.
Yes. Flatpak builds (~40 MiB) sit beside AppImage on this mirror's download page. Pick the format that opens the portal on your distro.
Yes. Add instance → MultiMC-compatible import. After the crossing, re-check Java settings and accounts. See Guides for numbered steps.
Version 11.0.3 improves offline authentication for dimensions that need it. Online Microsoft login remains the path for ordinary multiplayer.
For online play on modern Minecraft, yes. Prism stores account sessions locally so you can switch profiles between dimensions.
Release 11.0.3 includes a CurseForge CDN fix from July 2026. Update if pack crossings stalled on older builds.
Forge, Fabric, Quilt, and NeoForge dimensions are supported alongside vanilla. Mod shards must match the loader and Minecraft version of that dimension.
GPL-3 open source. Download GitHub builds linked on this mirror, compare checksums when available, and read Trust for license and malware clarification. You remain responsible for mods and packs you install into each dimension.
Yes. The Windows MSVC installer targets Windows 10 and Windows 11. If MSVCP140 is missing, install the Visual C++ Redistributable.
Windows, macOS, and Linux. This mirror lists MSVC, DMG, AppImage, and Flatpak options with approximate sizes.
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