Stela is very much still in development. Your current chances of it booting are low, major hardware support/fixes are on the way.

An ahead-of-time and just-in-time compiler translates arm64e code to x86-64. It covers more than 3,000 AArch64 instruction encodings, maps guest registers to host registers and caches translated code. It runs on any x86-64-v2 CPU, Intel or AMD.

The Metal driver supports GTX 16 and RTX 20 series GPUs and newer. It compiles AIR, Metal's shader IR, directly to NIR, Mesa's IR, and supports the Metal3 and Apple7 GPU families.

To update a USB stick made with an older version, download the new stela, plug the stick in and run sudo ./stela setup update stela (Linux, macOS) or stela.exe setup update stela (Windows).