We seem to go through a period of relative quiet each time preceding a major Tesla announcement - and because they typically make a major announcement around this time each year, it wouldn't be surprising to see a major announcement on S/3/X hardware plus the next major software release (9.0).
At least so far, Tesla (Musk) hasn't been able to stop from talking about future product (mostly software) changes - that may or may not happen on timelines that tend to be overly optimistic.
So unless Tesla has decided to become more disciplined in their messaging, based on the past, this period of quiet is only temporary, and in a few months we'll be back to normal...