4.2.5
# 4.2.5 2022-03-22 * [bug] repair the problem about when all the connections from agents are disconnected, the method effect may still work, and change state, if it is a asynchronous method.
# 4.2.5 2022-03-22 * [bug] repair the problem about when all the connections from agents are disconnected, the method effect may still work, and change state, if it is a asynchronous method.