Sooner I would imagine. The next update is a smaller one that will be out very soon, and from there I will start work on the next big update, which includes flatmates.
Out of curiosity, do you have any guesstimate/plans for implementing the early side-quests the game mentions? (helping local "police" with their internal issues) Their current lack is kinda making me hold back from getting farther in the game, since they're supposed to be tackled before the first mission and i'd rather experience things in story-compliant order...