Old contracts are never deprecated unless a transition path is provided for Service consumers.

除非给服务消费者提供一个转换路径，否则旧契约就永远不会被弃用。

youdao

Old contracts are never deprecated unless a transition path is provided for Service consumers.

除非给服务消费者提供一个转换路径，否则旧契约就永远不会被弃用。

youdao