## Ports {#ports}

### Darwin {#darwin}

<!-- go.dev/issue/64207 -->
As [announced](go1.22#darwin) in the Go 1.22 release notes,
Go 1.23 requires macOS 11 Big Sur or later;
support for previous versions has been discontinued.

### Wasm {#wasm}

<!-- go.dev/issue/63718 -->
The `go_wasip1_wasm_exec` script in `GOROOT/misc/wasm` has dropped support

  the Go toolchain already generates PIE by default.
</p>
<p><!-- go.dev/issue/64207 -->
  Go 1.22 is the last release that will run on macOS 10.15 Catalina. Go 1.23 will require macOS 11 Big Sur or later.
</p>

<h3 id="arm">Arm</h3>
<p><!-- CL 514907 -->
  The <code>GOARM</code> environment variable now allows you to select whether to use software or hardware floating point.