Private lobbies cannot be invited to on Steam

Online - OSS - Steam - May 13, 2019

The old method doesn't work with private match invites as it doesn't have the right security permissions. It's still valid for dedicated servers. It also doesn't work properly with lobbies on VR eit ...

STEAM: Modifying the connection slot numbers can lead to a condition where the lobby is no longer joinable

Online - OSS - Steam - Apr 25, 2019

Session data no longer updates when the backend tells us our session is full which then limits the ability to modify the session size on the fly. Because of this, joinability will be set on the sess ...

Crash when trying to launch ShooterGame with -game

Online - OSS - Steam - Jul 11, 2017

Might be related to the changes in //UE4/Release-4.17 at CL 3527005. I was also able to repro this via PIE-Standalone Game in the editor. When I repro'd this with PIE-Standalone Game the Standalone ...

NumPublicConnections and NumOpenPublicConnections Always Returning 0 Using Steam OSS

Online - OSS - Steam - May 24, 2017

When attempting to get the NumPublicConnections or NumOpenPublicConnections, they are always returning 0 when using SteamOSS. ...

Shift+Tab does not bring up Steam overlay when Steam VR is running

Online - OSS - Steam - Mar 14, 2017

Shift+Tab does not bring up Steam overlay when Steam VR is running ...

Steam VOIP will drop packets with more than two people talking at once

Online - OSS - Steam - Oct 5, 2016

VOIP has a limited amount of concurrent clients talking before packets start to get dropped. ...

When updating stats on a Steam leaderboard, the only option currently available is to add the new value to the old value.

Online - OSS - Steam - Dec 23, 2015

When trying to update a Steam leaderboard, the source code currently adds the new value to the old value instead of replacing the old value with the new value. This works fine for something like a T ...