CPU & Memory performance improvement version, we strongly suggest upgrading.
With mining api hot fix of 1.9.38
e03448d947f587946108bab11c7ca32d cortex-linux-amd64-1.9.39-dd7dd85.tar.gz
83596651e034e56bcc2c3694cd72d00c cortex-linux-amd64-1.9.39-dd7dd85.zip
41edf75dc0f815bc2484b77631b20b78a200633b724d9a3ad0efe5f0fa07899d cortex-linux-amd64-1.9.39-dd7dd85.tar.gz
2a4980b9fb5b411351167b3da9d01505dac0f79706210033e56482b7bbb92325 cortex-linux-amd64-1.9.39-dd7dd85.zip