Multiplayer "Is supported" condition missing.

In MULTIPLAYER TUTORIAL 2: CHAT ROOM it says "Also it checks the Is supported condition in the Multiplayer object". In the example I can also see this...

But if I try to create a new multiplayer event there is no "Is supported" or "Supports Multiplayer" condition available...

Why is this?

That condition was depreciated in R318.

Multiplayer: deprecate 'Supports multiplayer' condition as it has been widely supported by all browsers for years now

Thanks.

I've removed the reference to 'Is supported' from the tutorial and removed the use of the condition from the example projects for the next release. As noted you never need to check this any more, as in practice it is always supported.