Agent version 3.30 was released yesterday for both Windows and Mac platforms. Among various internal improvements, it includes the ability to submit jobs to 2 new Modo versions, 12 and 13. Specific build numbers are listed on our Modo versions page.
The new agent has improvements for agent-to-farm communication handling. It should be more responsive to job control commands whilst in the midst of a heavy upload or download. On Windows, the new agent may cause a Defender firewall prompt, but clicking “allow” once will get rid of that.