Hello @nCrazed, the Invisible status (Friends -> Invisible) should have replaced this functionality.
Oh, not sure how I missed that. Thanks.
@kisak-valve am I also missing the way to make it the default, or is that actually gone?
At least on my system, Steam is remembering status past being closed and reopened.
That's not the same as it being the default.
Popping up online and having to manually go offline, just because you forgot to do it before closing the client defeats the purpose of the offline mode.
Re-opening as a feature request.
Closing per:
Added 'Offline' as a selectable status. This will log the user's client out of Steam Friends and the user will appear as offline to their friends.
Added the option to not automatically log into Steam Friends at Steam Client startup.
in the 2018-07-27 Steam client beta update.
Nothing extracted yet.
Your system information
Please describe your issue in as much detail as possible:
Offline mode is missing.
Steps for reproducing this issue: