To mitigate the issue of Go programs unable to query DNS on Android when compiled without CGO enabled, V2Ray hard-coded DNS to 8.8.8.8 on Android. However, the hard-coded DNS still takes effect even if V2Ray is compiled with CGO enabled. This results in DNS resolution loopback (when the plugin is running on Android VPN "protect" mode) and DNS response poisoning. We fixed this by removing the hard-coded DNS.
Version 1.3.3 is not affected because the hard-coded was introduced in 2021 but 1.3.3 was released in 2020.