What is the latest X-COM: Terror From the Deep patch?

The latest X-COM: Terror From the Deep patch is "Daily Deal - X-Com Series 66% off!", published January 5, 2012. Read the full notes and related updates on GamePatchNote.

How many people are playing X-COM: Terror From the Deep right now?

X-COM: Terror From the Deep currently has 8 concurrent players on Steam — a live count tracked on GamePatchNote.

Where can I read X-COM: Terror From the Deep patch notes and news?

GamePatchNote tracks the full X-COM: Terror From the Deep update history — patch notes, hotfixes, and news in one place at https://gamepatchnote.com/games/x-com-terror-from-the-deep.