MOS Version 4.0 was published on June 7th, 2019.

• MOS Protocol 4.0 – (Secure Web Sockets) | PDF

MOS Version 2.8.5 was published on September 7, 2017.

• MOS Protocol 2.8.5 – (Socket) | PDF

MOS Version 3.8.4 was published on February 11, 2011.

For details of the HTML5 Plug-In specification, please refer to the MOS 2.8.5 documentation.

• MOS Protocol 3.8.4  (Web Services) | PDF