Is Advanced XRay free?
Yes. It is free and open source under the GPL-3.0 licence, with no ads, paywalls or bundled installers.
Yes. It is free and open source under the GPL-3.0 licence, with no ads, paywalls or bundled installers.
The two latest major versions get active support. Older builds remain downloadable from the releases list but no longer receive fixes.
Both. Every release ships a NeoForge jar and a Fabric jar. The Fabric build needs Fabric Loader and Fabric API installed.
Only if that server allows it. The mod is client-side, but breaking a server's rules is on you — bans are not a bug and reports showing server misuse are closed.
Only from the official GitHub releases or the official CurseForge pages linked on this site. Third-party mirrors are not verified.
Sometimes. Shader compatibility varies by Minecraft version and shader pack; help improving it is welcome on GitHub.
Open Options → Controls and look under the XRay category. Backslash toggles X-Ray and G opens the settings GUI by default.
Still stuck? Open an issue on GitHub.