0.4.0 for 1.20.1

backported 0.4.0+1.20.2 to 1.20.1, see changelogs for 0.3.0+1.20.2 and 0.4.0+1.20.2 for what's different

client-key-login-0.4.0+1.20.1.jar(59.55 KiB) Primary

client-key-login-0.4.0+1.20.1-sources.jar(37.13 KiB)

client key login