Downloading from any source other than Epic Games Launcher or the official Epic GitHub is dangerous . Many third-party "UE4 Archive" websites package malware or keyloggers with old engine versions. Stick to the official methods described above.
While rudimentary, UE 4.12 introduced the ability to arrange scenes and manipulate objects inside an HTC Vive. This was the grandfather of today’s VR production tools. Unreal Engine 4.12 Download
: Opening older .uproject files that may break in newer versions of the engine. Downloading from any source other than Epic Games