In the current release, the protocol version is 3.

在当前发布的版本中，协议的版本号是3。

youdao

Support for recording and playback using Internet protocol version 6 (IPv6) has been added to the current release for HTTP, Siebel, SIP, SOA, and socket protocols.

当前版本中已经添加了对于HTTP、Siebel、SIP、SOA，和socket协议的利用Internet Protocol v 6 (IPv6)记录及回放的支持。

youdao

We say that a compatible binding is found when the tower's protocol sequence, interface id, transfer syntax and protocol version numbers match with that of the client's interface.

如果塔的协议序列、接口 id、传输语法和协议版本号与客户机的接口匹配，就找到了兼容的绑定。

youdao

Internet Protocol version six, or IPv6, is an Internet addressing system designed to expand the number of available IP addresses.

WHITEHOUSE: Office of Science and Technology Policy Blog

This expansion is necessary because the current number of addresses under Internet Protocol version four (IPv4) is gradually being exhausted.

WHITEHOUSE: Office of Science and Technology Policy Blog

Cisco Systems is helping enterprises prepare for the migration to IPv6 (Internet protocol version 6) from IPv4, which most of the world runs on today.

FORBES: Uncle Sam Gives Cisco A Boost With New Internet Protocol