“That is something that we’re talking about right now. So, we’re starting to make some plans,” he said at the time. “There’s nothing concrete yet, but we’ve got a lot of ideas we’re collaborating with Scott on. There’s Dreadbear in particular, had such a positive response to. We would be silly not to give people more of Security Breach. So yeah, we’re laying down plans right now.”

Since this conversation, though, a DLC has not yet been confirmed for the title.

Source: https://www.distractify.com/p/fnaf-security-breach-dlc-release-date