Known importers: 3 github.com/OperatorFoundation/shapeshifter-transports/ (3) github.com/OperatorFoundation/shapeshifter-transports/transports/obfs4 github.com/OperatorFoundation/shapeshifter-transports/transports/obfs4/v2 github.com/OperatorFoundation/shapeshifter-transports/transports/obfs4/v3