Failed negotiate version

[Ilia-TheNetworkFirm]

Hey guys,

I'm trying to run the beancounter tool but receive a Failed negotiate version error:

go run ./main.go compute-balance --type multisig --block-height 1438791 --debug

paste public key:
tpubDBrCAXucLxvjC9n9nZGGcYS8pk4X1N97YJmUgdDSwG2p36gbSqeRuytHYCHe2dHxLsV2EchX9ePaFdRwp7cNLrSpnr3PsoPLUQqbvLBDWv

Result is:

2020/10/19 19:27:58 connecting to testnet.hsmiths.com
2020/10/19 19:27:59 172.88.21.24:53012 <- {"id":1,"method":"server.features","params":[]}
2020/10/19 19:27:59 172.88.21.24:53012 -> {"jsonrpc": "2.0", "result": {"hosts": {"testnet.hsmiths.com": {"ssl_port": 53012, "wss_port": 53014}}, "pruning": null, "server_version": "ElectrumX 1.15.0", "protocol_min": "1.4", "protocol_max": "1.4.2", "genesis_hash": "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943", "hash_function": "sha256", "services": ["ssl://testnet.hsmiths.com:53012", "wss://testnet.hsmiths.com:53014"]}, "id": 1}
2020/10/19 19:27:59 172.88.21.24:53012 <- {"id":2,"method":"server.version","params":["beancounter","1.2"]}
2020/10/19 19:28:00 172.88.21.24:53012 -> {"jsonrpc": "2.0", "error": {"code": 1, "message": "unsupported protocol version: 1.2"}, "id": 2}
2020/10/19 19:28:00 error on recv from 172.88.21.24:53012: server error (1: unsupported protocol version: 1.2)
panic: Failed negotiate version

goroutine 1 [running]:
github.com/square/beancounter/utils.PanicOnError(...)
	/Users/ilia/Sandbox/beancounter/utils/utils.go:13
main.doComputeBalance()
	/Users/ilia/Sandbox/beancounter/main.go:229 +0xbe5
main.main()
	/Users/ilia/Sandbox/beancounter/main.go:71 +0x1ca
exit status 2

Do you plan to support the v1.4 protocol?

[JeremyNau]

Is this is a maintained project?