A lot of threads are being moved to https://forum.square-enix.com/ffxiv/forums/623, but unfortunately, that channel isn't actually accessible to anyone to post (it's read-only for most users).
Additionally, I'm subscribed to this channel via an RSS reader (because it's usually useful information!), but now it's getting filled with noise, and I can't actually respond to any of the messages to point this out there.