Is there currently build-version checking in multiplayer?

[jensgb]

Is there a feature, that checks that all player in a multiplayergame have the same build version of Spring, and alerts the players in the battleroom if it is not the case?

[Kickban]

For now, i think the verification is done when you connect to the main server (was not able to connect to it with old version when v0.41b1 want out).