No link or cite or anything in there to explain what is happening. Just a self-post by a 1 month old Reddit account. This doesn't seem worthy of HN (or of any other forum). If something is actually happening, a real link should be submitted.
No it will not happen tomorrow.
The law in question is already postponed to November.
Title is very sensational without reason. I think the usage of filter is not mandatory. Current already censored package will be used as default AFAIK.