&gt; rustup install stable-aarch64-apple-ios<p>&gt; info: syncing channel updates for &#x27;stable-aarch64-apple-ios&#x27;<p>&gt; error: target not found: &#x27;aarch64-apple-ios&#x27;<p>What is the process for toolchain stabilization? I know that iOS support is unofficial right now, but I would love to be able to run the above command at some point.<p>I can see that official support for more platforms might hurt development speed (more tests to pass!), but eventually all platforms will be officially supported, right?