susy-jsonrpc-server-utils is used at run time in 4 crates. It's used only as a dev dependency in 3 crates.

Depender (with downloads and own rev deps) susy-jsonrpc-server-utils version
susy-jsonrpc-http-server ^10.1
susy-jsonrpc-ipc-server ^10.1
3 susy-jsonrpc-tcp-server ^10.1
susy-jsonrpc-ws-server ^10.1