This release also fixes runtime.findnull() to be compatible with MTE on Android ([1] and [2]). This was the only thing preventing MTE from being enabled for apps that use gomobile on MTE-compatible Android OS's like GrapheneOS.
[1] https://go-review.googlesource.com/c/go/+/749062
[2] https://go-review.googlesource.com/c/go/+/751020