Recently as part of the regular upstream patching cycle, the Golang team has released two new patch versions:

• go1.19.9 (released 2023-05-02) includes three security fixes to the html/template package, as well as bug fixes to the compiler, the runtime, and the crypto/tls and syscall packages. See the Go 1.19.9 milestone on our issue tracker for details.
•  go1.20.4 (released 2023-05-02) includes three security fixes to the html/template package, as well as bug fixes to the compiler, the runtime, and the crypto/subtle, crypto/tls, net/http, and syscall packages. See the Go 1.20.4 milestone on our issue tracker for details.

This issue tracks testing and bumping the current in-tree dev-lang/go autogen to these new patch versions for all Funtoo users.