Guys if Sia decides to softfork it won't happen overnight, it takes considerable thought and planning. This is decentralized storage user and company files are at stake, there needs to be consensus. Sia is not gonna just flip a switch and softfork. If they do it will probably take a couple of months at least.
Yeah, I think the fork rumors can stop now. Sia announced earlier today that they
will not support a soft fork at this moment in time as they believe it will damage the Sia reputation and community:
https://blog.sia.tech/response-to-the-sia-community-and-bitmain-653a12284098