1.2Tb wired data Cap in January?

Hello,
Is 1.2Tb data Cap in January real for wired customers? Or rumor?

I really hope not. Since I need the connection for work, I stream 2x 1080 sources through Teradicci remote workstations and I regularly use more than 1.4Tb in a month. We already pay $100 per month for service.

I've been happy with this service for several years now, but I am not willign to pay $25 extra for nothing.  At that point, it would actually be cheaper/better for us to get internet through cell service, since we already pay for phones, and it would cost less than $100 per month for us to upgrade to unlimited 5g, so we could just shift that expense to our cell provider.
Thanks for any info.